1.2 Remove the needles.
There are 2 ways to do it:

• scroll counter-clockwise and simultaneously pull it to yurself or
• using using non sharp butter knives or spatula, shoot the arrows from their shafts. Its better to put paper between the knives and the base of the device to avoid damaging it.
  Pull the arrows up to yourself.

1.3. Then remove the substrate.
Удалите шкалы.

8.2. And the other end of the wire needs to connect the signal wire of the boost sensor to the engine ECU.
In order to determine the desired wire, you need to measure the voltage on this wire at idle, it should be 1.6V, (for a gasoline engine) and 1.9V (for a diesel engine) with an increase RPM, 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, or call it with a multimeter.

8.3. Usually it is blue - gray wire (blue with a gray bar) to the incoming on the 101st contact of a smaller brain connector. (for a gasoline engine)

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.

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

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

9. СБОРКА
Собирайте все в обратном порядке, не забывая калибровать иглы с помощью программы VAG-com.
9.1 Для этого подключите кластер к автомобилю (без стекла) и подключите его с VAG-com.

9.2.       Go into the 17-unit dash panel

9.2      Зайти в 17-блок панель приборов

9.3. Select test performers.

9.3. Выбрать тест исполнителей.

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

Then check everything again
You can not turn the needles too quickly correcting the position, you can damage the motors of the needles
You can not turn the needles, when there is power on the device.

10.  Put back the cluster glass and put the cluster back into the car.


11. Take a photo and post it on all social networks.
Go to auto club meeting and brag to your friends.

12. Show it to your girlfriend/wife with words: «Look what a cool thing I bought for just 20 bucks! » =) 

10.  Поставьте обратно стекло кластера и вставьте кластер обратно в автомобиль.

11. Сфотографируйте и разместите его во всех социальных сетях. Отправляйтесь на встречу автоклуба и хвастайся друзьям.

12. Покажите это своей девушке / жене со словами: "Посмотри, какую классную вещь я купил всего за 20 баксов!" :)))