First read and observe the introductory information
and safety warnings 
The lane departure warning system (Lane Assist) should be switched off due to system limitations in the following situations:
FunctionIntroduction
This chapter contains information on the following subjects:
→ Indicator lamps  
→ Auto Hold function  
→ Start/stop system  
→ Downhill driving assistant  
Additional information and warnings:
Volkswagen information system  
Infotainment s ...
Removing and installing trailer detector control unit -J345-
Note
When renewing the control unit, select
Renew function for the respective control unit in
Guided fault finding or
Guided functions mode
→ Vehicle
diagnostic tester.
Removing
â ...
Removing and installing high-pressure pipe
Special tools and workshop equipment
required
Torque wrench -V.A.G 1331-
Insert -T10395/3- from tool set -T10395 A-
...