Lada Granta head unit. How to reboot the radio.

The radio (multimedia system - MMS) of Lada cars is AvtoVAZ’s first step in the direction of standard multimedia; the plant has not previously produced such devices. Along with the wide functionality of MMS, there are also disadvantages that we will solve together in this article.

Unlike foreign cars, the standard MMC Lada can be modified. To expand the capabilities of the radio, it is flashed. This procedure does not always end well; sometimes after flashing the firmware, the radio does not boot, but freezes on the “LADA” logo . Solution to the problem:

• Make sure nothing is inserted into the USB port.
• Try turning off the power to the MMC (remove the battery terminal) for 5 minutes.
• Create an empty explorer.txt file in the USB root. After rebooting, the WinCE desktop should load.
• Try formatting the SD card to a different file system (FAT32/exFAT/FAT) and reflash the radio again.
• Use another SD card to flash the radio firmware.

Malfunctions were noticed in the operation of standard navigation - it does not search for satellites . Or an error appears: “ Application MMC.exe encountered a serious error must shut down.” Or the radio screen has turned white while the radio is working. Or, on the contrary, the backlight or MMS sound disappeared . Or, when trying to connect MMS to an iPhone or iPad, both devices recognized each other, but the music did not play and the radio was frozen. In all cases we try:

• restart MMS.
• Disconnect the battery terminals for 5-10 minutes.
• try to flash the MMC with the stock (original) firmware.
• reset MMC to factory settings.

To do a hard reset of the MMC (reset to factory settings), when it is not possible to enter the settings, press the Power button and hold it for 15 seconds, after which all MMC settings should be reset.

The radio sees files on the USB-Flash, but does not play them . MMC may not support audio or video file format (see specifications),

If MMS does not turn on . You will need to remove the radio and check the fuse on the back of the device and the reliability of the connections of the connectors with the wires.

Some car enthusiasts are concerned that the MMC gets very hot . This is a normal situation.

These are not all the problems of MMC. Some malfunctions may be defective, in which case you will have to contact the dealer for warranty. If you repair the radio yourself, you should not rely on the warranty.

No radio signal

If the radio does not work, repairing the radio with your own hands is also possible. The problem manifests itself in such a way that when you turn on the radio mode, only noise and interference are heard.

Most often, the reason is that the antenna simply fell off the device. This is easy to check - the antenna connector is located on the back of the radio

It does not matter which antenna, active or passive. To receive a stable signal within the city, the wire itself is enough

If, when the antenna is turned on, the scanner still cannot tune in to any channel, then the cause may be a leaking or dry capacitor in the radio receiver unit. You can identify a damaged element using a tester or even visually. After replacing the element, the radio starts working.

Electrics, sensors, battery Lada Vesta

Products from the Dustershop77 range on the topic of the article:

Doesn't turn on

There are several reasons why the radio does not work. These include the following malfunctions:

Fuse blown. This happens due to overloads caused by long-term operation of the device under high load conditions. Fixing this problem is not difficult. You need to remove the device and remove the fuse. The fault is detected using a multimeter. If the radio is connected through a mounting block, its fuses also need to be checked. If there is a breakdown, the parts are replaced. Violation of the integrity of the wires. If the radio in your car does not turn on, you need to inspect the cables for damage.

Particular attention is paid to connecting the receiver to ground. Damaged wires are replaced, connections are made more reliable

The connector terminals are thoroughly cleaned of dirt and crimped. Incorrect connection. This problem can also cause the radio to not turn on. Repairs begin with an inspection of the wiring. The cables leading to the battery are looked for using a test lamp. The wiring has a two-wire structure. To properly connect the battery, the positive pole is connected to the yellow and red wires, the negative pole to the black wire. The blue cable is connected to the antenna and amplifier. Indoor module malfunction. When voltage drops in the on-board network, the microcircuits burn out, causing the device to stop working. Sometimes only sound is missing. If such a malfunction occurs, the receiver must be replaced. The functionality of the generator is checked at a car service center.

Why might the device break down?

For what reasons does the radio in the car not work and turns off when you start the engine, why does the device not turn on, does not see or read the flash drive, makes noise and stutters, and gets warm?

First, we suggest that you familiarize yourself with the main causes of malfunctions:

1. The system stopped working due to contamination of the internal mechanisms. If the radio is used in harsh conditions, dust and dirt may accumulate inside, and this, in turn, can cause damage to both the optical and mechanical components of the device. If a disk is stuck in your device, it is most likely due to contamination.
2. The cause of inoperability can also be mechanical problems, as practice shows, in this case the malfunctions are usually associated with the power circuit. Such problems may be caused by incorrect connection of the system. The system may not have enough power, causing it to turn off when the volume is increased.
3. The fuse has blown. As you know, fuses and relays are responsible for the operation of all electrical appliances in a car. It is possible that the fuse installed on the car radio itself has failed.
4. Failure of the device itself.

What is the functionality of the radio?

The fact that there is a standard radio in the domestic car Lada Granta Lux and in Kalina-2, and the devices are constantly being improved. A special feature of the radio is that it fits deep into the standard place, which is accompanied by minor difficulties when removing it. The large monochrome display displays a user-friendly interface.

Reviews from owners indicate that the software has an operating system based on the legendary Windows, the potential capabilities of which are increased by firmware. It is possible to create a desktop in the image of a household computer and connect to the Internet. To do this, you should use a 3g modem.

If you need to enter data, manipulation can be done using the on-screen keyboard. Own memory is not enough, so to meet the ever-growing demands of owners, it is recommended to use an SD card as a storage medium. This drawback is included in the list of reasons, due to the relevance of which, most motorists prefer choosing a foreign vehicle.

A convenient option for connecting with a mobile phone is available for the Lada Granta radio. This allows you to make calls without having to take your phone out of your pocket. You only need to activate a specific button on the device display. This is a kind of extended “hands-free” function.

The radio receiver is also not without pleasant features. If you program a news wave, the device will automatically switch to it from any other channel when a program on the designated topic begins broadcasting.

In the LADA Granta standard, the radio with an integrated LCD display is capable of supporting such file formats as:

• outdated "MP3";
• "WMA";
• "WAV";
• video files that support the “WMV” extension.

What is a budget option?

The radio of the Lada Vesta budget version of the car is a radio-electronic device with a monochrome display, its size is 4.3 inches.
The radio has FM and AM bands, it is also equipped with RDS, USB, AUX, Bluetooth, Hands free functions. The programs are voiced by four built-in speakers. You can turn on the car radio in several ways: press the power button, or configure it so that it turns on automatically when you turn on the ignition. The equipment is equipped with a backup battery, which allows you to save all the radio settings for about 10 days after the car battery is disconnected. In addition to information about the radio station being received, or other signal source, the display can display information about the current time. If you look at how the owners of the first cars respond to how the stock radio of the Lada Vesta works, then the reviews are only positive. Nice display, good sound, the only thing missing is the control buttons on the steering wheel.

Watch a video about this system:

Causes of cigarette lighter malfunction

This is one of the breakdowns that VAZ 2114 owners often encounter. Nowadays, the cigarette lighter is a very important part in the car. Through it they charge the phone, listen to music on the radio, turn on the compressor to inflate the tires or the vacuum cleaner. In principle, it is precisely this inappropriate use of it that leads to a surge in energy, and it breaks.

The second reason why it is not working could be a power issue. To avoid this problem, it is better to connect some electrical appliances that consume large amounts of electricity directly to the battery. And do not include light bulbs or other items that have a poorly attached metal base. If it jumps off the housing, it can lead to short circuits.

How to fix a cigarette lighter

It’s good that fixing a cigarette lighter is often not difficult. Let's look at the features of the repair using the VAZ 2114 as an example. Its sequence is shown in the photo. First of all, you need to check for functionality

fuses and the device itself. The easiest failure is considered to be a blown fuse. To make sure that it is the cigarette lighter that is not working, you need to disassemble it to the back of the socket and connect a light bulb to it. If it lights up after turning on the ignition, then repairing it cannot be avoided.

For this you will need: pliers and a soldering iron. First you need to remove all the nuts and separate the plastic and metal parts. Then disconnect the glands and replace the plate. At the end, you need to put everything back together and check its functionality.

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Is it possible to listen to music in an unstarted car and what are the consequences?

Do you think it is possible to listen to music in an unstarted car? We think the majority answered “Yes”, and they are certainly right. But what are the consequences of listening to tracks with the engine off? Is this harmful to the car? Let's find out!

Is it possible to listen?

We have already answered above whether it is possible to listen to music in a muted car, however, now we will talk about this topic in more detail.

A car is not a music player (which, as you know, runs on a power outlet or battery). All electronics in the car are powered by a battery. Accordingly, if the latter is well charged, you can listen to music when the engine is not running. However, do not be surprised if after some time a surprise awaits you in the form of a completely stalled car.

Will the battery run out?

Yes, if you listen to music in an unstarted car, the battery will run out. However, the speed of the process depends both on the car radio and on the battery itself. On new cars with a good unit, the tape recorder will work all day, without any problems during the factory.

On average, complete discharge occurs after 8-12 hours of continuous listening, but if you have an old battery, it can run out in an hour.

To start playing in an unstarted car, just press the “Start” button on the car radio several times. The option depends on the brand of the car or the manufacturer of the audio device, if it is not original. For example, in the 2014 KIA CEED you need to click the start button three times. In general, read your instructions. However, keep in mind that after a set amount of time the music will stop - this is an automatic option that protects the battery from accidentally turning on the car radio when the engine is not running.

Some craftsmen have learned to bypass this blockage by getting into the car's standard wiring, but we do not recommend this.

Working with the power connector

Using this connector, the device can be connected to power and an antenna. Of the 8 contacts on the block, only 4 are actually used.

For example, A4 is the power supply for volatile memory cells. When disconnected, the device returns to factory settings. A red wire is usually supplied here, which is connected to the battery through a fuse.

The antenna is connected to A5. Here's the blue wire. The current at this output is small, but if it is accidentally exceeded, then everything will burn out.

A7 is the yellow wire. It allows you to ensure that the entire sound system is turned on. Connects through a fuse to the ignition terminals.

Antenna connection

Of course, now there is a wide range of music and some people simply do not use the radio. But there are car enthusiasts who like to listen to their favorite radio station in the car. If your car does not have a standard antenna, then the best option is to buy an active antenna , since installing a passive antenna will cost you a pretty penny. Installing an active antenna is quite simple. You just need to stick it on the windshield of your car. It also needs to be connected to a special wire at the output of the radio; it is usually white and labeled AMP or REM. The active antenna also has a button to turn on and off the power to the amplifier. This means that there will be no problems with signals in the city and outside the city.

Source

Turns off during operation

If the radio turns off during use, the cause should be sought in the following faults:

• Disconnecting contacts in the power circuit. This happens when driving on uneven roads. If the radio suddenly stops working, you need to connect the power wires more securely. You need to find the pin closest to the audio device and clean it. A part of the wire with a terminal of a suitable size is connected to the negative terminal of the radio. The terminal is thrown onto the stud and securely fastened.
• The audio device is not properly secured to the dashboard. If the radio often turns off, you need to check it for this malfunction.
• Timer triggered. This part of the radio helps to avoid draining the car battery when the audio device is used for a long time. The car radio needs to be rebooted, this will help cope with the problem caused by the timer.

Alternative options

If the car owner is not satisfied with the standard MMC device on the Veste, they recommend using a 2DIN radio. Retail chains offer the following options for multimedia systems:

• Chinese 7010B, 7021G, 7023B, AD-UNI707, C1060706A, MEKEDE MKD, RK-A701.
• Russian multimedia system PROLOGY DVU-750.
• The devices PROLOGY DNU-2630, SWAT AHR 4180, NAVIPILOT DROID4, DVM 2117 IQ have also proven themselves well.

Some models of 2DIN devices require an adapter frame, without which it is impossible to install a new audio device.

Doesn't turn on

There are several reasons why the radio does not work. These include the following malfunctions:

Fuse blown. This happens due to overloads caused by long-term operation of the device under high load conditions. Fixing this problem is not difficult. You need to remove the device and remove the fuse. The fault is detected using a multimeter. If the radio is connected through a mounting block, its fuses also need to be checked. If there is a breakdown, the parts are replaced. Violation of the integrity of the wires. If the radio in your car does not turn on, you need to inspect the cables for damage.

Particular attention is paid to connecting the receiver to ground. Damaged wires are replaced, connections are made more reliable

The connector terminals are thoroughly cleaned of dirt and crimped. Incorrect connection. This problem can also cause the radio to not turn on. Repairs begin with an inspection of the wiring. The cables leading to the battery are looked for using a test lamp. The wiring has a two-wire structure. To properly connect the battery, the positive pole is connected to the yellow and red wires, the negative pole to the black wire. The blue cable is connected to the antenna and amplifier. Indoor module malfunction. When voltage drops in the on-board network, the microcircuits burn out, causing the device to stop working. Sometimes only sound is missing. If such a malfunction occurs, the receiver must be replaced. The functionality of the generator is checked at a car service center.

How to connect an amplifier and subwoofer?

In addition to the need to connect a radio, many people want to connect a subwoofer and amplifier. Not every Lada Granta owner will be able to enjoy the sound generated by the standard radio. This fact forces car audiophiles to lean toward the additional installation of high-quality audio amplifiers and subwoofers. The goal is known - great sound.

To install the indicated devices yourself, we resort to the following simple manipulations.

1. First, we dismantle the lower part of the center console.
2. We remove the panel and find mini ISO connectors.
3. We insert the plug of the previously purchased adapter into one of these sockets (indicated in yellow). We do not touch the blue and green cables. Owners who have already performed this procedure note the following - we can no longer use standard wires, so we resort to the “mini iso” connector.
4. Next, we connect a special fuse to the battery, having previously connected the cable from the amplifier (marked in red) to it.
5. The subwoofer in combination with the loudspeakers is connected to the amplifier. We connect the battery ground wire (black) to the LADA Granta body and the corresponding terminal on the amplifier.
6. After the measures have been taken, we return the panel and radio to their place.
7. Enjoy the updated and high-quality sound.

The sensor or display does not work

If the display on the radio does not work, you need to look for internal faults. The cable connecting the screen to the main modules is often disconnected. Only a specialist can fix the problem. You should not disassemble the device yourself, as this can make the situation worse. Due to the displacement of the cable, the operation of the sensor may be disrupted.

If the sensor on the radio does not work, you can use the remote control to perform the necessary operations. Incorrect installation of the panel may also cause the touchscreen or screen to malfunction. Testing the device in a service center will help you understand why the radio does not work.

Pioneer, Mystery, Soundmax in the car

Anyone who spends a lot of time behind the wheel knows that a car radio is a very important part in a car. Any trip is more enjoyable accompanied by your favorite music

Currently, there are many models of car radios to suit every taste and budget. They are equipped with various functions and can satisfy any motorist.

Regardless of its cost, a car radio, like any other complex electronic device, can sometimes fail. It often happens that the car radio simply stops turning on, or turns on and immediately turns off. There may be several reasons for this malfunction.

Why doesn't my car radio turn on?

Main causes of malfunction:

• The fuse in the car unit responsible for the operation of the radio has burned out. To solve the problem you just need to replace it. We must not forget that a blown fuse cannot always be identified only by appearance. It is better to ring all the fuses using a special device - a multimeter.
• The fuse on the radio itself has blown. In order to replace it you will have to remove the radio. How to do it Check the wiring

to do it correctly depends on the car model and the receiver itself. The fuse is usually located on the back of the device and is blue in color.

• The problem is with the car's wiring. To fix the problem, it is better to contact an auto electrician. It is advisable to do this immediately after a malfunction occurs, since problems with the vehicle's wiring can have very serious consequences.
• There is a malfunction in the radio. This could be a faulty board or radio relay. To diagnose and fix the problem, you need to dismantle the receiver and take it to a service center. Competent specialists will be able to re-solder the radio board. If the malfunction is serious, repairs may have a high cost, comparable to the price of a new radio.

Why does the radio turn on and off:

Poor grounding. Poor grounding causes surges in electricity in the network, and, consequently, unstable operation of the receiver. It can be quite difficult to determine this visually, so it is better to contact an automobile electrician.

Why does the radio turn on by itself?

• The receiver power button is stuck. If it is not possible to send the radio for repairs, you can temporarily solve the problem by removing the radio panel after turning it off.
• Incorrect installation of the radio. When installing, you need to make sure that the wires are not mixed up. Since incorrect installation leads to various problems in the operation of the car radio, it is better to install it in a specialized service center. If you decide to install the car radio yourself, you need to carefully study the instructions for it before starting work.
• Short circuit in the wiring. The described reasons and methods for eliminating them are common to most models of car receivers, such as Pioneer, Mystery, Soundmax, Prology and many others. If you want to solve the problem yourself, you first need to carefully study the instructions for it. Different models of receivers are mounted and dismantled differently. If the radio has stopped working correctly due to a blown fuse, it is very easy to fix it yourself, but if the problem is

When installing any electrical equipment, including a radio, in a car yourself, you need to be very careful. Before installation, you must carefully study the instructions. Be sure to follow safety precautions while working. If installed incorrectly, not only may the radio malfunction, but also more serious problems associated with the vehicle's electrical system.

Surge protection in the radio itself

This is the most common reason why the radio turns off when the volume is turned up. Many drivers, when contacting a car service center, hear from specialists that the radio is equipped with overvoltage protection, which is triggered when the power increases. Adding sound to the radio leads to an increase in power consumption from the battery, which can lead to automatic muting. It is impossible to bypass this protection, because... otherwise, the radio may burn out completely. To solve the problem of surge protection, experts recommend installing an amplifier between the radio and speakers (see video on how to do this here).

Another way to solve the problem of the radio automatically turning off when the volume increases is to check the wires leading from the radio to the speakers, which may have a short circuit. Check all the wires leading to the speakers one by one - if there are any that are pinched or twisted, then by changing their position to the correct one, the problem with the operation of the radio may disappear. If the wires are severely damaged, it would be advisable to replace them with new ones.

The sensor or display does not work

If the display on the radio does not work, you need to look for internal faults. The cable connecting the screen to the main modules is often disconnected. Only a specialist can fix the problem. You should not disassemble the device yourself, as this can make the situation worse. Due to the displacement of the cable, the operation of the sensor may be disrupted.

If the sensor on the radio does not work, you can use the remote control to perform the necessary operations. Incorrect installation of the panel may also cause the touchscreen or screen to malfunction. Testing the device in a service center will help you understand why the radio does not work.

Lada Granta Liftback SE. AMT › Logbook › Staff MMC. Exit to desktop

I decided to install a rear view camera. They explained that there is no need to sew anything, you just need to allow the camera to work, and this is done using a third-party program from a flash drive, but on my MMC there is no way to go to the desktop. If you hold down the Settings icon for a long time, there is no action. Held for 5 seconds. up to 2 minutes. I rebooted the radio and the USB port was free.

Software version: 21.1.2.64 Windows CE version: Windows CE 6.0.0.3 CAN version: 1.13

Can someone tell me how to do this?

Causes of cigarette lighter malfunction

This is one of the breakdowns that VAZ 2114 owners often encounter. Nowadays, the cigarette lighter is a very important part in the car. Through it they charge the phone, listen to music on the radio, turn on the compressor to inflate the tires or the vacuum cleaner. In principle, it is precisely this inappropriate use of it that leads to a surge in energy, and it breaks.

The second reason why it is not working could be a power issue. To avoid this problem, it is better to connect some electrical appliances that consume large amounts of electricity directly to the battery. And do not include light bulbs or other items that have a poorly attached metal base. If it jumps off the housing, it can lead to short circuits.

How to fix a cigarette lighter

It’s good that fixing a cigarette lighter is often not difficult. Let's look at the features of the repair using the VAZ 2114 as an example. Its sequence is shown in the photo. First of all, you need to check for functionality

For this you will need: pliers and a soldering iron. First you need to remove all the nuts and separate the plastic and metal parts. Then disconnect the glands and replace the plate. At the end, you need to put everything back together and check its functionality.

https://xn--80aal0a.xn--80asehdb/do-my-self/repair/repair-lada-vesta/658-reshenie-problem-neispravnostey-glyukov-mms-na-lada-granta-priora-kalina. htmlhttps://litezona.ru/lada-granta-ne-rabotaet-magnitola/https://wroom.ru/forum/topic/18658https://autotuning.expert/prikurivatel/predohranitel-lada-granta.htmlhttps:// 1avtozvuk.ru/neispravnosti/pochemu-ne-rabotaet-magnitola

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Comments 18

Thank you so much for the tip! I also encountered this problem!

Good afternoon. Can I replace one fuse with another to check whether it is the problem or not?

Hello! Of course this is possible. That’s how I discovered that mine was burnt out.

Nice tip, thanks. I accidentally shorted + and - in the block from the mafon, it burned out just before the 37th one.

Hmm... Since when did the radio circuit in a car protect its own fuse? o_0

idk))) my car is 16 years old...

Hmm... Since when did the radio circuit in a car protect its own fuse? o_0

Since 16, a new mounting block has been coming, on small euros. I checked it myself: the F37 actually powers the radio. Previously, on grants and viburnums, food came directly from the genes. And since 17 they say there are cars in which the radio is turned off by the ignition switch!). Those. in the power connector there is not a jumper from the time of the nine, but separately wired circuits, finally.

A car radio is a complex device that can experience malfunctions. Various reasons lead to the radio not turning on.

The radio does not work without the ignition

Musical accompaniment, and just useful news information on the road sometimes helps us out a lot. But it often happens that as soon as you get there, you turn off the engine, and bam, the radio no longer works. Which is very unfortunate, because you want to listen to something, but you can’t do it. Since the radio turns off when you turn off the ignition in the car and that’s it. How to fix the situation? How can I make the radio work even when the ignition is off? This is exactly the topic we will talk about.

We will start with the very case in which problems arise. That is, the recommended case for connecting a radio from the manufacturer. Take a look at the diagram. Everything is very simple and clear. Two wires for power. At the same time, the yellow one is power and provides power to the memory, and the red one is the control one. To turn on the amplifier stages in the radio when it is running. If the red one is left on constantly, along with the yellow one, then the radio will not go into energy-saving mode and, of course, all this will end badly for your battery. That's why red is turned off through the ignition switch. But as we already understood, this does not suit us. This means we come up with another circuit that would ensure operation when the ignition is turned off. Take a look at this option.

This solution cannot but please the eye and mind if you know how to read diagrams. And if not, then we will now tell you what is happening here. Actually, we turn on the ignition, voltage is supplied to the red and yellow wires, which means the radio can be turned on. At the same time, power is also taken from the radio from the blue wire. This is power for an amplifier or active antenna. You can find out where to get all these wires by looking at the ISO connectors in the article “How to connect a radio in a car.” The result is self-pickup, through diodes that converge according to the circuit and are connected to the control voltage. That is, the radio will power its control wire itself, even if the voltage from the ignition switch suddenly disappears. This is very similar to a self-pickup relay circuit. Well, in the end, the algorithm works like this. Turn on the ignition and turn on the radio. Everything is working! We arrive, turn off the ignition, everything works! We turn off the radio and that's it, it turns off. In this case, it will not turn on again until we turn on the ignition and turn it on with the power button.

Actually, such a scheme and such an algorithm are quite pragmatic. For most motorists, you can stop there. However, let’s also fantasize about the convenience of powering the radio. Let's say we forgot to turn off the radio, or we just don't want to bother ourselves with this, but we just get out of the car, set it to the alarm and our radio turns off. In this case, the possibility of turning on appears again when we remove the car from the alarm system and turn on the ignition. The end result is something like this.

Posts 1 to 25 of 488

1 Topic by Petty 2015-01-25 11:39:10 (2015-01-25 11:39:37 edited by Petty)

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Topic: Sores, problems, disadvantages of the Lada Vesta

I think that such a topic can already be started. Let's criticize Vesta

For now, the following shortcomings can be assumed:

1. The location of the washer reservoir is close to the passenger compartment - you will hear the liquid splashing in it.

2. Complex body shapes, especially due to side stampings on the wings and doors - expensive repairs and perhaps these places will not be washed in automatic car washes (I had a similar problem on my Hyundai Solaris.

3. Many details will be unified with the Lada Xray - for example, optics, steering wheel, climate control is possible. Not such a drawback, but it’s still better when everything is original.

4. At first, there is a lack of non-original spare parts.

5. Judging by the strong slope of the rear window, there will be problems with rear visibility.

2 Reply from gamer 2015-01-25 11:53:19

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Re: Sores, problems, disadvantages of Lada Vesta

No conventional automatic transmission, only robotic. Although it is possible that the robot will perform well.

3 Reply from Mutlu 2015-02-08 07:15:25

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Re: Sores, problems, disadvantages of Lada Vesta

For now, we can assume the following disadvantages: 1. The location of the washer reservoir is close to the passenger compartment - you can hear the liquid splashing in it. 2. Complex body shapes, especially due to side stampings on the wings and doors - expensive repairs and these places may not be washed in automatic car washes (I had a similar problem on a Hyundai Solaris. 3. Many parts will be unified with the Lada Xray - for example, optics, steering wheel, perhaps climate control. Not such a drawback, but still better when everything is original. 4. At first, lack of non-original spare parts. 5. Judging by the strong slope of the rear window, there will be problems with rear visibility.

Wow, there are so many shortcomings, you will drive away all potential buyers

I will add from myself:

1. At first, after the start of sales, there will be problems with the queue; there will be many people who want to buy Vesta.

2. Theftability, this is sad, but in terms of thefts Vesta will most likely top the ratings after a while

4 Reply from Patriot 2015-02-08 07:18:32

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Re: Sores, problems, disadvantages of Lada Vesta

2. Theftability, this is sad, but in terms of thefts Vesta will most likely top the ratings after a while

YES the police have already talked about this

5 Reply from gamer 2015-02-08 07:20:04

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Re: Sores, problems, disadvantages of Lada Vesta

Now they want to cancel the article for “riding”, they will leave only theft, maybe thanks to this there will be fewer thefts.

6 Reply from Patriot 2015-02-08 07:22:31

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Re: Sores, problems, disadvantages of Lada Vesta

Now they want to cancel the article for “riding”, they will leave only theft, maybe thanks to this there will be fewer thefts.

I agree with this, don't bother getting into someone else's car without asking

7 Reply from lada 2015-02-08 16:45:24

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Re: Sores, problems, disadvantages of Lada Vesta

I think that such a topic can already be started. Let's criticize Vesta

For now, the following shortcomings can be assumed:

1. The location of the washer reservoir is close to the passenger compartment - you will hear the liquid splashing in it.

2. Complex body shapes, especially due to side stampings on the wings and doors - expensive repairs and perhaps these places will not be washed in automatic car washes (I had a similar problem on my Hyundai Solaris.

3. Many details will be unified with the Lada Xray - for example, optics, steering wheel, climate control is possible. Not such a drawback, but it’s still better when everything is original.

4. At first, there is a lack of non-original spare parts.

5. Judging by the strong slope of the rear window, there will be problems with rear visibility.

My personal opinion about the above mentioned shortcomings, if I may say so. 1. The manufacturer does not make the tanks so thin, irregular in shape and wall thickness that we can hear anything. No one will put a bowl of water or a 3-liter jar there. The correct form matters a lot. When the car moves evenly, the liquid does not splash from side to side. The car is not a rally (road) car where the chassis flies higher than the body. I drive a Priora and there is water in the cabin near the handbrake, I have never heard it. I think if you hear it, then it also has its own +, we’ll learn to distinguish the washer level by sound (just kidding). And it doesn’t matter much, it means there will really be noise at a high level 2. Before this release, the Lada had straight “brick” shapes. Now they give us beauty and we feel bad again. This topic was raised by someone whose car costs millions, but here they offer a Russian one from (400 thousand?). If you look at other manufacturers, who doesn’t have this? All around. As for repairs, God forbid, now there is nothing cheap and there will be specialists in their field who will do it. 3. Again, in practice for all manufacturers. There are more global details that migrate from one car to another, not even within their brand. 4. I don’t even know 5. They take into account aerodynamics, rear seating position and much more. Take Volvo, Audi is no less visually inclined. Now we can only read and dream about something. Designers are racking their brains to make the ideal. They will do it. Bu I.A and a number of worthwhile specialists will not allow such serious mistakes to be made.

Turns off during operation

The main reason that the buttons stop working or stick is, as a rule, dust and dirt getting under them or accidentally spilling soft drinks on the panel. As a result, the radio components overheat and the buttons fail to respond to commands when pressed. This can also happen for purely mechanical reasons.

That is, due to a broken solder contact. If a malfunction occurs such as sticking buttons of a car player, it is recommended to disassemble the top panel and clean the board and the connection points of the buttons with it, and also check the contacts of all buttons with a multimeter.

It happens that the radio turns off during operation. This problem can be caused by a poor or unreliable connection in the power circuit, which occasionally becomes loose when driving fast on rough roads, resulting in an unexpected shutdown. To fix the problem, you need to connect the power cables of the car radio more securely. Connecting the negative wire of the car radio to the car body is carried out as follows:

1. Find the stud closest to the radio
2. Clean it from dirt and paint.
3. Take a piece of wire with a terminal that has a hole of a suitable diameter.
4. Connect one end to the negative terminal of the radio
5. Place the terminal onto the stud and screw it securely.

This malfunction is caused by poor contact or careless installation of the front removable panel of the head unit. The buttons do not work due to natural wear and tear caused by active use of the device. This problem will appear the sooner the harder you press the buttons. If the volume control encoder is worn out, control will not occur correctly.

Read more: The starter does not turn over when hot, reasons for diagnosing the starter and troubleshooting

To eliminate this problem, you should carefully remove the front panel and wipe the contacts on it and the radio itself, and then put it back in place. When installing, make sure that the panel fits tightly and evenly into place, and that the latch clicks into place. To replace worn or sunken buttons, you can take the panel to an electronics workshop.

An internal fault in the car radio results in the display not working. The cable connecting the display to the head unit may have come loose. This problem can only be fixed at a service center. You should not repair the display yourself to avoid causing more damage.

For the same reason, the sensor on the radio does not work. If this device is equipped with a control panel, then using the latter you can turn it on, off and perform other operations. Inaccurate installation of the front panel with a display or sensor also leads to incorrect operation of these components of the car radio.

Common causes of fuse failures

• Natural factor - due to long-term operation of the technical device;
• Mechanical damage, accident, impact, collision;
• Short circuit in the circuit;
• Damage to insulation, oxidation of terminals, loosening of contacts;
• Water entering the mounting block, condensation formation, deformation due to high operating temperature.

Do-it-yourself installation of a radio in a Lada Granta

This article will discuss how to install a radio on a Lada Granta car. I would immediately like to say about the electrical connection of the radio. AvtoVAZ has made a significant step forward.

Now, when installing a radio, there is no need to run wires to power the radio and speakers; all this is included in the standard audio preparation of the car.

This is a big plus if you remember the tenth family, when the owners of tens and twelves had to do everything from A to Z, everything themselves.

Dimensions of the radio for installation in a regular place in the Lada Granta

The space for installing a radio in the dashboard console of a Lada Granta car is designed for 1 DIN radio. Here is an example of installing such a radio.

When installing a 2 DIN radio, you will need to cut the partition up and adjust the frame in the console to the size of your audio system, which will make your life somewhat more difficult

Operations for connecting a radio to a Lada Granta

The first thing you need to do is remove the plastic pocket installed in place of the future radio. To do this you will need a flat blade screwdriver. Having taken out the pocket, on the reverse side you will find slots where ISO connectors will be inserted to connect the radio.

You can learn more about them from the article “How to connect a radio with your own hands.” The connectors fit quite securely into pockets, meaning you don’t have to look for them in the wilds of the panel to make connections. Now you need to remove the metal frame from the radio and install it in the place where the plastic pocket was. Unbend the frame's antennae to lock it securely in place.

When installing the radio, you will not need any tool to change the shape of the holes (a file, a file), all dimensions have already been made in accordance with generally accepted standards for 1 DIN radio casings.

Installing speakers in the standard places of the front doors on the Lada Granta

In addition to the radio, for its normal operation, it will also be necessary to install speakers and acoustics in the car door.

To cut holes in the door trim, it is better to remove it from the car.

To do this, you need to dismantle the door handle, the plastic casing in which the door opening lever is installed, and the glass position adjustment handle (if you have a standard package).

See the article “Removing and installing door trim on the Lada Granta.” The door trim and metal frame of the front doors provide a size for 16 cm speakers.

In this case, the hole in the door frame is slightly larger and you will have to increase the plane from the mounting “ears” of the speaker to the mounting holes in the door; - If you decide to install 16 cm speakers, then you may have to modify the door frame here, since the speaker basket can It definitely won’t fit into the standard hole in the door hardware.

You will need a grinder or a jigsaw with metal files. We cut a hole of the required diameter and try on the speaker.

We connect the speaker and install it in place. We install door trim. We mount the frame for the metal grille of the speaker and, accordingly, firmly fasten the speaker to the door with 4 self-tapping screws. We install the speaker grille.

In addition, you may find the material from the article “Wiring diagrams of the Lada Granta” useful, which shows the blocks for connecting the radio power supply and connecting the speaker wires to it, blocks 17 and 18.

The “standard” configuration also includes wires leading to the speakers of the front doors of the car. So, the connection of the radio speakers in the doors is carried out through the rear harness, see the article “Wiring diagram of the rear wiring harness of the Lada Granta”, contacts on the block 16,17,18,19.

Block in the car interior

The passenger compartment fuse box is located below the left of the steering column.

To gain access to it, you need to remove the special clamps (before modification) that hold the cover diagonally from the bottom, and then pull it from the bottom. Don't forget about the upholstery holder lock. It must be carefully disconnected. In addition, in order for the cover to be removed completely, you will need to disconnect two connectors from the luggage compartment button and the electric headlight adjustment.

There is also a modified version of the cover. How to remove it - watch the video:

After removing the cover, you will see a mounting block with all low-current fuses and relays.

The main fuses are located in 2 rows. The counting goes from below from F1-F20 and from F21-F40 in the second row, respectively.

Slightly higher are the more powerful (20A-30A) F41-F46. The relays run along the left side of the block, also starting from the bottom.

In new modifications, the fuse box has been supplemented with:

Here is a list of all circuits with the numbers of the fuses by which they are protected. To check whether the fuse is working, it is enough to shine it into the light and a break in the fusible metal inside will be visible if it is faulty.

Attention! Before installing a new replacement fuse, make sure that the circuit being protected is actually working and there is no short circuit. After all, fuses don't just blow! This means there was some kind of overload, from which the fusible element saved the wiring and the car from fire.

Table 3. Description of fuses in the interior block (until 2022).

Cigarette lighter repair

The car's cigarette lighter does not always need to be changed immediately. Minor faults allow this device to be repaired and continue to be used. For example, it contains a mica plate - a semiconductor. It is often the cause of malfunction. Therefore, it is enough to change this element and the device will start working.

How to remove the cigarette lighter

Before you remove the device yourself, you need to prepare protective gloves and special tools:

• screwdriver set;
• needle file;
• soldering iron;
• solder;
• diagnostic tester.

Before dismantling the cigarette lighter, turn off the car's ignition, open the hood, and remove the negative terminal from the battery. This procedure will help de-energize the car's electrical wiring and prevent a short circuit in the system.

After completing the preparatory work, the metal cartridge is directly removed from the seat. To do this, use a screwdriver to bend the part clamps inside the socket. All wires are disconnected from the cartridge, and it is removed from its place.

Next, the green filter is removed and the component is repaired or replaced.

Diagnostics

After removing the device, contact diagnostics are performed. Detected rust and oxides are protected. If there are loose wires, they need to be soldered.

How to replace with a new one

Replacement and assembly of the cigarette lighter is carried out in the reverse order of dismantling this device. After this, the functionality of the device is checked. The contacts must be clean, the device itself must fit tightly in the socket.

The voltage on the battery is first checked with the engine off, then with the ignition on. If there is a voltage drop of more than 0.5 V, it means there is a short circuit in the network. The electrical wiring is checked again. All joints must be carefully insulated and placed on a special shrink film.

When purchasing a new cigarette lighter for your car to replace an old device, it is recommended to consider the cost of the device. Manufacturers make cheap products from low quality materials. Therefore, such devices will not last long. It is recommended to purchase devices in the price range of 600-1200 rubles.

When purchasing a Euro cigarette lighter, you need to take into account the diameter and length of the product, since there are no size standards for them. If the diameter of the plug does not match, the device may short out during operation and cause a fire in the electrical wiring.

Firmware types

Due to the fact that the electronic filling or “brains” of car tape recorders are different depending on the manufacturer, both car and audio equipment, the firmware is created for each device separately. There are usually two types of firmware

An operating system released by the official manufacturer of the device itself. In some cases, they can be downloaded for free from the website of the issuing company.

Homemade OS. In other versions, the name is “custom” or “alternative”. Basically, this is a standard OS, modified by independent developers - computer scientists.

How to repair a radio

We have found out the main reasons why the radio in the car does not work; now we need to figure out how to solve them. For those who do not have straight hands, it is better to immediately contact the service center and not torment themselves and the car radio. This must also be done if flashing is required or the fault could not be detected.

If you still decide to fix the problem yourself, we recommend watching the video below. It details how to restore power, clean parts and contacts, replace broken parts, and fix other minor problems.

Design features of the fuse box on the VAZ-2114

Structurally, it turned out that along the contact line the radio and cigarette lighter lie in the same branch, and therefore, as practice shows, if one does not work, then the second should not work either.

And since this is AvtoVAZ, there is nothing surprising here and the problem can arise quite often.

The connection between the radio and the cigarette lighter in the design is direct. So, several electrical devices are connected to one branch of the electrical circuit at once and, in addition to those already mentioned, the rear window heating and the interior heater can be connected.

Why don't the radio and cigarette lighter work?

Removed mounting block from the car.

Since the radio and cigarette lighter are electrical devices and are fed into one branch of the on-board network, then, most likely, faults must be looked for in the electrical part.

The main cause of the malfunction is the fuse , which cannot withstand the load that the user puts on it. Thus, connecting additional devices may cause a short circuit, which will cause the fuse to burn. But, as practice shows, these are not all problems that will be associated with a non-working radio and cigarette lighter.

So, let's consider what other reasons may arise due to operation:

• Connecting contacts to the safety group.
• Oxidation of contacts.
• Broken wire.
• Short circuit.
• Backlight bulb burnout.

How to perform a flashing?

The stock firmware for the Lada Granta radio has become very popular among car enthusiasts. This does not require installation of a new type of radio. This function does not have any effect on the sound quality, but it allows you to provide the interface with additional options that are not available for the standard version of the radio. For example, you can generate a convenient touch keyboard that allows you to communicate with the Internet.

To flash stock multimedia, you should get an SD card formatted in “FAT” or “exFAT”.

1. First, download the firmware from the network. It’s easier to find her among the “Grantavod” members of the forum.
2. After downloading, we copy the necessary files to the root directory of the card itself, having previously saved them on a flash drive.
3. We insert the card into the corresponding slot of the car radio and reboot it.
4. After filling out the download status scale, we use the updated interface with expanded capabilities.

To resume options: “Radio” and “Bluetooth”, remove the SD card and reboot the system again.

Automotive forums will delight with the developments of many craftsmen who, as a result of experiments, offer firmware versions with the presence of updated radio software and other functions in the menu. There is an opinion that these “specialists” have learned the secret of reading and decoding data from the CAN bus combined with the MMC. Sometimes the firmware requires you to calibrate the screen before communicating with an alternative interface.

Radio Receiver Capabilities

1. “Radio” mode (manual and automatic search for radio stations)
2. “Audio” mode (listening to audio files from an SD card, USB flash drive or phone via bluetooth)
3. AUX mode (To play audio from an external source)
4. Hands-free Bluetooth mode

Setting up audio parameters (short press on encoder No. 7 in the main menu):

• Switching and changing the radio settings is carried out by rotating the encoder (position 7) in the following order: Equalizer, Bass tone, Treble tone, Balance, Front/rear balance, Loudness, Output.
• There is an equalizer, the settings of which are carried out in the following order: EQ JAZZ, EQ POP, EQ CLASSICAL, EQ VOCAL, EQ USER.

Basic malfunctions of car radios

In total, nine main problems can be identified that will answer the question: Why does the radio in the car not work, namely:

It doesn't even turn on. The main cause of this failure is lack of power. To check it, you need to use a tester. If it turns out that everything is fine with it, then it is necessary to carry out a full diagnosis of the car radio. No or intermittent backlight on the control panel. This indicates problems with the LEDs or light bulbs or in the power circuit. Why don't the buttons on the radio work? There are several possibilities for a malfunction to occur, namely: a fuse, a chip has broken, or the contacts or buttons have simply become clogged. This is possible if you often use polish, or spill some drink on the car radio. Also, over time, the buttons become clogged with dust. Disk reading problems. It may be due to damage to the laser head or shock absorbers of the radio. They can occur due to the car shaking, for example when driving on a rocky road. If the inscription “Please code” is displayed, it means that the settings have failed and you are on your way to a service center, where they will enter the code for the standard car radio. Why doesn't the flash drive work in the radio?

First of all, it is important to make sure that the indicator light on the drive is on. This indicates that the USB input is working properly.

After checking that the amount of memory on it is suitable for the car radio, older devices may not read flash drives with a large amount of memory. Next, you need to check its operation on another device or insert another USB drive into the unit, with which everything is absolutely fine. If the flash drive is in working condition, then you need to look for the problem in the music unit. Also, the software very often crashes, which is why the radio requires flashing. I can't insert or remove a disc. Very often this problem lies in the disk loading motor, or rather in the pressure roller, power supply, control and sensors. Why did the radio, or rather the radio, stop working? With this malfunction, the reason may lie in the chip, tuner or antenna. There are cases when the tuner does not have protection against voltage surges, and either the entire device or only the radio may stop working. If the car radio does not want to read the disc, then you need to pay attention to the motor that rotates it, as well as the laser head and control board.

How to set up bluetooth on Vesta

Let's take a closer look at how to enable bluetooth on Vesta.

The Bluetooth connection algorithm in the Lada Vesta station wagon will be something like this. First of all, turn on the smartphone, find the Bluetooth function in it and switch it to operating mode. The next step is to turn on the car radio. When new equipment is found under the name Vesta, they connect to it. The factory password for Bluetooth from the manufacturer is 0000. After connecting the phone to the MMS for the first time, the password will not be needed in the future.

Now it’s clear how to connect bluetooth to the Lada Vesta. If you need to turn off Bluetooth on the radio panel, press and hold the red end call button for a few seconds.

Other problems

Problems with reading storage media arise no less often than difficulties with turning on. You can eliminate them yourself.

No sound or noise

This problem can be caused by several reasons, the most common of which are:

• No signal. In this case, the sound disappears or loses volume. Checking the high-level pulse supplied by the fourth pin of IC901 helps solve the problem. If there is no signal, the controller must be replaced. If the sound disappears when you start the engine and adjust the volume, you need to inspect the amplifier contacts.
• No voltage at the base. In this case, the sound fades or disappears completely when you try to increase the volume. This problem is determined by checking the bases with a voltmeter. If the tested parameter is zero, the transistors must be replaced.
• The Mute button is broken. The change in sound quality in this case is due to a controller malfunction. If you have problems with volume control, you need to check transistor Q802.
• Amplifier chips burn out. If there is no sound, you need to inspect all the cables connecting this module to the tape recorder. Repair involves replacing capacitors and microcircuits.

Does not read the disk, flash drive or the disk is stuck

When using the car radio, the following problems with reading information may occur:

• Inability to recognize the disc. Occurs when the laser head is damaged due to vehicle shaking. Replacing this part helps solve the problem.
• Inability to read flash drive. First of all, you need to check whether there is a light indication on the drive. If it is present, the connector is working. After this, check whether the type of flash drive matches the parameters of the radio. Older audio devices may not read large storage devices. Problems also arise when the software is damaged. They can be solved by flashing the radio.
• Disc jam. Associated with a breakdown of the motor, pressure roller or sensors. It is recommended to replace parts.

Possible malfunctions and options for their elimination

So, how to get the head unit and repair the radio with your own hands, we suggest you learn about the main problems in the operation of the systems, as well as options for eliminating them. Where can I get my car radio repaired? In any specialized service center, but now we offer to find out how to repair such a system at home.

There is no screen backlight or the device does not turn on

What reasons can lead to such a malfunction:

1. In most cases, the reason lies in the fact that +5 power is not supplied to the device. In this case, after dismantling and disassembling the device, you should check contact number 2 on connector CN701. A voltage of 14 volts should be supplied to this contact; subsequently it is supplied to the collector elements of the transistors. If there is no voltage, then most likely you will have to change the transistors or zener diode.
2. There is no signal to turn on the power. In this case, diagnostics comes down to checking the voltage level at contact number 40 of the IZ901 controller. In addition, we also recommend making sure that contact number 3 is receiving a signal (video author: Dmitry Epishev).

The system turns on, but there is either no sound or noise

If the audio system is working, but there is no sound, or the sound is turned off or there is noise, then there can be many reasons.

They all depend on the specific situation:

1. The power unit starts, the car radio is activated, but there is no sound. If the sound disappears, it is most likely due to the lack of a Stand By pulse. In case of such problems, we recommend diagnosing the high-level signal at 4.8 volts - this means contact number 4 on the IC901 controller. If there is no sound, as well as no signal coming to the contact, the repair procedure will consist of re-soldering the controller. If the controller is intact and working, then it is necessary to check the functionality of the contacts on the power amplifying elements.
2. The next situation is that the head unit starts up, but the sound is noisy. If the sound is loud when you try to increase the volume, then first of all you should diagnose the presence of voltage at the so-called bases. The parameter value must not correspond to a zero value. If the voltage at the bases is zero, then in this case it will be necessary to replace the transistor components. In addition, the appearance of the background may be due to the inoperability of the button on the Mute control panel. If it really does not work, then the reason should be sought in the controller. If the controller is intact, but the sound is still incorrect, then check the functionality of the transistor element Q802.
3. In addition, such problems are often associated with the failure of one or several circuits on the amplifier device. If there is no sound, you should check all components located in the area from input to output on the circuits. There is a possibility that the circuit or capacitors have failed (the author of the video is the Gripells channel).

The radio does not play discs, memory cards, or the disc is stuck

Why doesn't the head unit play data from a memory card or disk, how can I get it out if it's stuck?

This malfunction can occur for the following reasons:

1. Most often, such problems are associated with the fact that the audio system does not perceive the format of the music track recorded on a disk or flash drive. There is no need to repair such a radio; you need to record the music in a different format.
2. Often, problems with playing tracks, as well as stuttering of discs, are caused by contamination of optical components, in particular, we are talking about the lens. If the system really does not function due to contamination, then this problem can be solved by installing a special cleaning disk in the drive. Before use, please read the operating instructions for the disc. If such cleaning does not help, then you can try to blow out the internal components of the system with a vacuum cleaner or disassemble the device and clean the optical lens with a piece of cotton wool.
3. The problem may be caused by a lack of laser current. In this case, you can get rid of the malfunction by adjusting the laser beam.
4. Problems with wiring or cables. During prolonged use, the screws in the device's structure may become loose, in which case they just need to be tightened. If there is a leak in the operation of the resistor elements, then the damaged parts must be replaced.