Installing manual

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3DColorMFD ver. 7.7/7.8

1. Audi TT

2. Audi A3 (S3) 8L
3. Audi A4 (RS4) B5
4. Audi A4 B6/B7
5. Audi A6 (RS6) C5

1. Octavia MK1

2. Fabia MK1
3. Superb MK1 

1. Leon
2. Cupra R 1M
3. Toledo

1. Passat B5+ (B5.5; 3bg; Fl) IMMO3

   1.1 Passat B5 (B5; 3b) IMMO2
   1.2 Passat B5 (B5; 3b) IMMO2 no CAN
2. Golf , Bora, Jetta IV (4.5 Brasil) IMMO3
2.1 Golf ,
Bora, Jetta IV IMMO2 no CAN
3. T4, T5 / Sharan (2003-2010)
4. T4, T5 Hightline (2003-2010)


You will need:

Soldering iron 40 W




Nippers Pliers Knife Thermocouples And screwdriver Torx T10

Safety precautions


ATTENTION!!! When installing a color MFD, there are 2 most important points.

1. You need to configure the power supply to 5.5v.

The MFD operates at a voltage of 5.5v. When you connect the power supply to the MFD

you should make sure that the output of the contacts is 5.5v, otherwise it will damage the processor! Paragraph 18

2. You need to rinse all the soldering points. Install very carefully.

After soldering the wires, it is essential to rinse the soldering points with special flushing agents

or isopropyl alcohol. During washing, do not allow alcohol to enter the display or under the display and its board!


1. Disassemble the cluster. 

With a screwdriver torx T10, unscrew the two screws edges on the rear of the instrument panel.

Bend all the latches neatly remove the front of the case with glass

View from above

1.   Remove the arrows (scroll counter-clockwise and simultaneously pull ourselves).

Either Using knives for oil or spatula, shoot the arrows from their shafts. It is necessary to put

A cardboard or napkins between the nomes and the base of the device to avoid damaging it. Necessary

Pull the arrows up to yourself.

2.                 Then remove the substrate.

3. Remove the small displays under the speedometer and tachometer and white plastic.

5. Remove the display

It should look like this:

Remove LED


For instruments with a BC installed, it is necessary to find and trim
tracks from
the pins of the control of the standard BC on the board of the instrument panel (from the pins
22,23 )
Below are photos from some instruments.
On your device, the tracks may be located elsewhere


We start to build wires according to the table. Wires are cleaned of

Isolation and twisting, ludim and cut off excess.

12. Through the holes in the board of the device, we extend the wires to the blue

And green connectors.

Before installation,
check for MFD board
may have errors.
1. On the board ver.7.7 there is an error on silk-printing.

2. On the ver.7.7 board, there is no 3-kOmh resistor (302) at 35 pin MFD, it must be added,
You can take such a resistor on the MFD board, unsolder on a pin that is not used and solder to 35 pin MFD (Brake Liquid Level)

If your MFD is already installed in the instrument panel,
and putting a resistor in place does not solve the problem with a low level of brake fluid,
You need to transfer this wire from 35 pin MFD to 16 pin MFD.

3. On the reverse side of the MFD, a capacitor was mistakenly installed instead of a resistor to 10 kOhm,
The capacitor needs to be soldered, and in its place a 10 kΩ resistor should be soldered.
You can take such a resistor on the MFD board, solder on the pin which

13. Using the tester, we find the wires we need and solder them to the feet

Connector according to the table.

The 1st way to install, is to solder to the pins of the blue and green connector.

Full size image

Click to dowload Installation scheme Excel

The 2nd way to install, is to solder to the points on the dash board.

Сhoose a way that will be more convenient for you.


ay the wires in such a way that they do not interfere with the installation of white

Light diffuser.  

17. Wires should be pulled from the back side Or as shown above,

So they do not interfere with the assembly of the device. So it's not right!


18. Before installing the power supply, you need to solder the wires to it contacts + IN - IN and + OUT - OUT ,

then apply a current of 12V to + IN - IN , and connect the + OUT - OUT wires to the tester.

Now we need to adjust the output current. Using a small flat screwdriver slowly rotate

the special metal knob (figure 1 in the picture.) Clockwise

Arrow, until, at us on the tester will not appear 5,5v in an output voltage.

Next we place the power supply unit on the back side, we bring to its contacts the wires from the blue connector.

9-pin of the blue connector is connected to the e - IN on the power supply board.

23 the leg of the blue connector is connected to + IN On the power supply board,

 Connects to the 38 pin MFD

- OUT Connects to 39 pin MFD

Choose the place of installation of the power supply so that

during assembly it does not interfere. Here are the possible



After wiring, lay it so that they do not interfere with further assembly.

Need to  call all contacts and check on the table to avoid confusion anywhere.


22. Before installing the display, you need to glue two-way

cattle into three layers on the back of the display to lock the display.
Attention, you do not need to attach modules to the board!
It is enough simply to remove an additional support from a double-sided adhesive tape

without removing the protective layer from the side of the module board.

The USB cable should be fixed with glue.
Red USB wire do not use, cut it off.


After you solder the wires and set the display to its place,

you need to test the MFD performance in the car to make sure everything is properly installed and working well.

23. We take double-sided adhesive tape on a foamy basis, cut the squares 1cm X 1cm.

24. We collect these squares in 3 floors.

25. And we place them so that we do not have anything to do with mounting the module on the board


26. Place the module so that it is placed in the window of the device

27. For greater reliability, when the module is already installed on the board,

and you calibrated it in the window so that there were no distortions, it is better to fix it.

Its hot glue along the edges of the module.

Next, you need to glue the matte protective film so that the display does not glare in the sun.

Attention! Be sure to stick the film!
Otherwise, you may damage the display!


To connect the boost pressure control.

You will need to add one PIN to the dashboard 4 pin green connector.

And the second end of the wire needs to be connected
the signal wire of boost sensor, on this wire at idle should be 1.6v,
with increasing PRM the voltage should increase.
If your motor is not in the table, find the boost sensor under the hood, it has 4 wires,
Use a multimeter to determine the signal wire, remember its color and find this wire in the ECU connector

Usually it is blue - gray wire (blue with a gray bar) to the incoming

On the 101st contact of a smaller brain connector.

On diesel engines (AVB and others): 
- 71st contact of the motor brain, green - red Wire (green with a red stripe).

On petrol (AWM and others): 
- 101st contact of the motor brain, gray - blue wire (gray with a blue stripe).

In general, as far as I understand, at all B5-x diesel 1.9T supercharging is connected to the 71st

And the gasoline 1.8T is connected to the 101st contact. The color of the wire can vary depending on the year / engine.


BES 2.7T T121 101 pin


  AJM 1.9TD T121 71 pin


AKN 2.5TD T121 71 pin


  AUY 1.9TD T121 71 pin


BQW 2.0TD T94 78 pin


  AWT 1.8T T121 101 pin


AVG 1.9TD T80 40 pin


  AWM 1.8T T121 101 pin


AFN 1.9TD T121 70 pin


  AWD 1.8T T121 101 pin


AVB 1.9TD T121 71 pin


  AWP 1.8T T121 101 pin


AVF 1.9TD T121 71 pin


  AUM 1.8T T121 101 pin


AWX 1.9TD T121 71 pin


  AUQ 1.8T T121 101 pin


AHF 1.9TD T121 71 pin


  ARZ 1.8T T121 101 pin


ALH 1.9TD T121 71 pin


  ARX 1.8T T121 101 pin


ARL 1.9TD T121 71 pin


  ANB 1.8T T121 101 pin


ASV 1.9TD T121 71 pin


  APU 1.8T T121 101 pin


ASZ 1.9TD T121 71 pin


  APB 1.8T T121 101 pin


ATD 1.9TD T121 71 pin


  AMB 1.8T T121 101 pin


AXR 1.9TD T121 71 pin



And then we collect everything in the reverse order without forgetting to calibrate the needles with the help of the WAG-com.

I.       To do this, connect the device to the machine without installing the glass, connect the VAG-com,


Ii.       Go into the 17-unit dash panel

Iii.       Select test performers.

Iv.       Choosing in turn a tachometer, temperature and the rest, the arrows in turn will be

Do a turn on the whole scale, and then freeze on:

1.      Tachometer - 3 thousand revolutions

2.      Pace. Coolant - middle

3.      Fuel level - middle

4.      Speedometer - at 100 km / h

V.       Then turn off the power from the device!

Vi.       And set the arrows correctly rotating them in the desired direction.

Vii.       Then check everything again

Viii.       You can not turn the needles too quickly correcting the position, you can to damage the motors of the needles

Ix.       You can not turn the arrows when there is power on the device.