Firmware for Lada Vesta instrument panel

In my last post, I described the process of installing a multifunction steering wheel in my car. Everything went well and started working right away, but there was one more unfinished issue - the lack of indication of the operation of the CC and OS on the device. Even before installing the steering wheel, a super-wonderful entry appeared on the drive that you can flash the Vesta’s tidy yourself, and anyone can do this and you just need to find a USBDM programmer. In general, once again, thank you very much for this wonderful post. The author in it literally broke down the process of flashing the device firmware and attached the firmware files, in general, guys ura12345678 and RUPARADOX, thank you very much!

The search for a programmer led me to the well-known Aliexpress website. The cost of this programmer in China is around 800 rubles. After looking at different options and reading reviews, I decided to order here. On the 11th day of waiting, the programmer was in my hands:

I would like to warn you right away that this seller does not include a disk with the software and driver, so I am attaching links to my disk with the necessary files: - driver - flashing program - program for creating a backup of the current firmware version

If you decide to make a backup of the firmware, then here is a good article. Creating a backup is a slightly more complex and lengthy process than updating the device firmware itself. The main thing is to do everything strictly according to the instructions and take your time! I made a backup of my firmware, just in case... I would also like to note that I performed these operations on a PC running Windows 8.1 64-bit. By the way, users starting from Windows 8 and onwards, before installing drivers and software, do not forget to disable driver signature verification; how to do this, you can see, for example, here

When everything is installed, you can proceed directly to the firmware. First, let's disassemble the tidy. The back cover is secured exclusively with latches. If the tidy is of the old type (white), then we see a seal, which, as they say, can be easily peeled off by heating it with a hairdryer. I decided to try to do this. I’ll say this, I managed to peel it off without damaging it, but it’s noticeable that the seal is a little worn out, maybe I just overheated it:

In general, I’ll say this: in the end I broke the filling anyway :))) And there’s really no point in saving it, because The software version is written on the sticker on the back, i.e. You can still see the intervention:

Experts' opinions

In the first copies of the Lada Vesta, when the ignition was activated and the engine was started, the dashboard backlight did not light up. The reason was in the software, this function was not active by default.

When driving in sunny weather, during the daytime, it was difficult for drivers to read the readings of sensors, instruments, and indicators. For this reason, the owners did not notice the temperature rise, oil pressure warning lamp signals, etc.

After numerous requests to the manufacturer - AvtoVAZ, engineers developed and released new versions of firmware for the dashboard.

when the ignition is activated, the instrument panel lights come on;
green cruise control indicator, located in the right corner of the central well;
actual mileage and fuel consumption are displayed online at the bottom of the central well.

On the first firmware of the Lada Vesta under the index “026” the indicated options were not available. The dashboard lights were activated together with the daytime running lights (DRLs), which was not always the case and there was no need for DRLs. In general, the “innovation” is positively approved by the owners of Lada Vesta. Now it has become much easier to read data and indicators from the instrument panel without distraction from driving the machine.

Solution

Due to numerous requests to resolve the issue with the lack of instrument lighting in the Lada Vesta, which were sent to AvtoVAZ, the Russian plant produced new firmware. After this, already in the last days of June, all the necessary materials were sent from the factory to the dealership centers to update the firmware of the Lada Vesta dashboard.

And from the first days of July, dealership centers received new firmware. This software is marked with the index 35, while the previous version, which is installed on many sedans, is indicated with the index 26. Software 35 is focused on turning on the backlight of Vesta’s instruments when the daytime running lights are turned on.

The video demonstrates the backlight at PO 35

The firmware changes quite quickly - usually no more than a quarter of an hour. In addition, as reported by Ladnaya Mechanics, this service is paid and costs about 600 rubles.

It's much more comfortable to drive with the lights on.

Sequence of actions for self-flashing the dashboard on Lada Vesta

Preparatory stage

programmer;
laptop;
software;
cable for connecting the shield to a laptop;
TORX key to “20”;
spare diodes, indicators, if the old ones have burned out.

“12” steps of step-by-step instructions for firmware:

Install on the laptop the software that comes with the equipment: Usbdm OSBDM V4.95 Programmer, HCS12 Programmer and USBDM driver.
Remove the instrument panel, carefully peel off the factory seal, and remove the back cover.
Activate the device, set the switch to the 3.3 V position.
Connect the programmer with a laptop using a USB cable.

Connecting the Usbdm OSBDM programmer

Launch the HCS12 Programmer program on the laptop, select the “Detected” item as active.

In the “Target” line, indicate the location of the firmware. Make Auto Reload active, click Detect Chip.
Check the box for “Unsecure”.

In the “Device Operations” section, on the “Target” tab, select “Erase Selective”.

Click “Program Flash” to activate the firmware.
Refuse to connect the panel during the activation process.
Disable the programmer and install the equipment in its original location.

Lada Vesta, self-adjustable brightness via ELM, dashboard lights

We copy the APK file from the archive to any place on your phone, the ecu.zip archive, without unpacking, we copy it to the root of the phone’s internal or external memory. Run the APK file on the phone (provide installation rights if necessary) - the software will be installed. We launch the installed Ecu Tweaker program (after launch it will detect the archive that we placed in the root of the memory and install it) and connect to our ELM scanner.

Click the “Meter Cluster” button:

On the screen, the fields are empty, since the application is not connected to the Lada Vesta, they will be filled in with values.

In this window, we adjust the brightness of the backlight to suit you. In the right columns we enter the values (indicated in percentages) opposite the desired parameter (LCD, scale or arrow). Then press the record button, depending on the parameter being edited, the record buttons will differ; Daybacklight_CF - when adjusting brightness in day mode and Nightbacklight_CF in night mode.

In the same window, you can completely turn off (or turn on if you have it turned off) the instrument panel backlight in daytime mode. We remind you that these instructions are relevant for updated instrument panels (with an orange scale); they have not been tested on previous versions.

Source

List of firmware for Lada Vesta instrument panel

Previous firmware versions are not compatible with subsequent ones. This must be remembered when upgrading yourself. Incorrect selection of the version will damage the electronic engine control unit (ECU) and on-board computer.

Software version	Gearbox type	Transmission
Lada Vesta 026	8450007022	Manual transmission
028	8450007022	Manual transmission
035	8450007022	AMT
036	8450007022	Manual transmission
019	8450030825	Manual transmission
022	8450030825	AMT
027	8450030825	Manual transmission

What can be changed in the firmware

For panels with white scales 8450007022, software - 26, 28, 35, 36:

Activation of backlight during DRL.
Activation of cruise control and speed limiter.

For panels with orange scales 8450030825, software - 11, 19, 22, 27:

Activation of backlight during DRL.
Display of REAL engine temperature.
Activation of cruise control and speed limiter.
Disabling the seat belt warning light.

For LADA VESTA CROSS with panels 8450032207, software - 126; 8450032268, software - 301; 8450032284, software - 501:

Display of REAL engine temperature.
Disabling the seat belt warning light.

For LADA VESTA SPORT with panel 8450032556, software - 226:

Display of REAL engine temperature.
Disabling the seat belt warning light.

Reviews

№	Positive
1.	Nikolay , 28 years old (drive2.ru), Sverdlovsk: I was one of the first to buy a car, the dashboard firmware was stock 026. I felt the lack of backlighting in the daytime catastrophically. On the advice of my comrades, I independently updated to version 036. The backlight has become adaptive; when the DRL is activated, the brightness decreases, which was so lacking before.
2.	Mikhali , 33 years old (prom.ua), Samara: I have factory firmware with code 028. The problem with the backlight has already been fixed, but the cruise control indicator does not work stably and periodically gives an error. I plan to upgrade to version 036.
3.	Alexander , 36 years old (autotoday.com), Krasnodar: I’ve been actively using Lada Vesta for four years now, code 026 is preinstalled. Of course, the problem with the backlight and DRL is familiar to me, but this does not prevent me from driving the car.
4.	Valery , 47 years old (rozetka.ua), Rostov-on-Don: I didn’t know about the possibility of flashing before, my garage mates advised me. I drove with constant discomfort for two years, now I know how to fix the backlight “bug”.
5.	Kirill , 45 years old, Kursk (avtoflit.com): when driving in sunny weather, the lack of illumination of the visor is obvious. Fuel level and consumption are not visible online. I heard that you can reflash the control unit with a new code. I'll contact the specialists at the service station.
6.	Sergey , 43 years old, Saratov (autotoday.com): I didn’t update the program code myself, I turned to the workshop specialists for help. The guys did everything in 20 - 25 minutes in total. I am satisfied with the quality, there are no complaints about the operation of the electronic control unit.
7.	Anatoly , 46 years old, Stavropol (drive2.ru): bought a car second-hand, one of the first models. I knew about the problem with the firmware, so the service station updated the code to version 036. Now the dashboard is brightly backlit; when the daytime running lights are activated, the brightness automatically decreases, which is very comfortable for the eyes.
Negative
8.	Vasily , 38 years old (prom.ua), Uralsk: I have negative experience of upgrading software code. The first time I flashed it myself, the installation went wrong. I went to the service station because the car couldn’t even start and had to be towed.
9.	Nikiforovich , 44 years old, Moscow (avtoflit.com): even after updating to the latest current firmware version, the backlight randomly changes brightness. I don’t know what caused this. I contacted the service station after diagnostics and they recommended reinstalling the program code.
10.	Vasily , 36 years old, St. Petersburg (drive2.ru): I updated to version 028 for the first time, the operation of the dashboard was unstable. On the recommendation of my comrades, I decided to re-flash it to 036, since now the equipment is working normally, without any breakdowns.
11.	Gennady , 46 years old, Pskov (autotoday.com): even after updating to version 036, my backlight did not become adaptive. When activated, the DRL does not change brightness. Obviously, the problem is in the program code.

Removing the dashboard

Soundproofing panel 2115, like all others, will consist of four stages:

Removing (dismantling) the instrument panel
Vibration-proofing of plastic cladding on panels
Soundproofing the panel from the inside
Anti-creaking seal at the joints during installation (returning to place) of the dashboard

It makes no sense to dwell in detail on the dismantling of the dashboard, firstly, there are now millions of car models, and secondly, for one model there are several options for the dashboard. It will be easier for you to find such information in the manual for disassembling and installing your particular type of dashboard; there is plenty of information on the Internet. Let us note the extremely important nuances that are the same for this procedure:

First, disconnect the minus terminal (preferably both) from the battery, removing the panel will have to tinker with the wiring, it is better to insure against short circuits in this way
Align the wheels in the direction of their linear movement
We disconnect the rod from the choke opening drive lever on the carburetor and disconnect the speedometer drive cable from the gearbox
When starting the disassembly process, after removing the elements, immediately screw the fasteners back into the fastening points so as not to get lost or confused
Before disconnecting the pads, be sure to mark them, otherwise you will get confused during assembly.
After completely removing the dashboard, it is disassembled into its component parts so that you are left with only monolithic parts
Then, using a rag, we thoroughly wipe all the panel elements to clean them of dirt and dust.

What do the icons on the Priora dashboard mean?

There is a separate group of icons indicating the presence of breakdowns and malfunctions within the vehicle’s on-board systems. The emblems are displayed in the space surrounding the main instruments. The following is a transcript of the signs with photo accompaniment.

Icon	Decoding
If the car with the key is flashing, this indicates a malfunction or lack of response from the immobilizer. To fix the problem you need to check the block.
An exclamation mark surrounded by brackets blinks on the dashboard, indicating a malfunction in the brake system or ABS. A similar indicator located slightly higher may indicate an incorrectly pumped brake system.
The electric power steering is faulty or defects have been detected in the operation of the mechanism. Mostly installed on cars after 2011 model year.
Failure in the wiring or units responsible for controlling the airbags. If the icon lights up after starting the engine, the specified element may not work under shock load.
Seat belts are not fastened. Can also be red. At the same time, it is accompanied by a sound signal.
The passenger airbag is not activated or is faulty. Usually lights up when the engine starts.
If the indicator blinks constantly, this indicates a battery failure or critical discharge.
An urgent check of all engine systems is necessary - a critical malfunction has been detected.

The reasons why these icons may light up always require driver intervention. Ignoring machine signals can cause serious damage.

Depending on the year of manufacture and configuration, the interpretation of the instrument panel indicators may differ. The exact definition can be found in the vehicle's service manual.

Basic principles of successful MMS firmware in Lada Vesta

— select the software as specified by the manufacturer;

— use the official version of the software;

— download files from an official car dealer;

- act according to instructions, follow the queue in actions;

— wait until the end, do not interrupt the process;

— do not touch the keys during reboot, do not turn off the power;

— if you are not sure that you can perform the procedure yourself, contact the service center.

Remember that the official dealer is not responsible for errors caused by unsuccessfully performing the procedure on your own, and will not correct defects under warranty service.