Follow instructions here:
http://www.ross-tech.com/vag-com/cars/levelcontrol.html
Video guide:
What is important:
- Start engine
- Close all doors
- Put car in N (neutral)
If you do not do this, you will get error on channel No.5. see picture below:
Also if you do not finish adaptations on channel 05 , you will get DTC 01437 – Control Position not Learned
