This chapter contains information on the following subjects:
→ Function and operation by the user
The Driver Alert System informs the driver if his or her driving shows signs of tiredness.
Additional information and warnings:

WARNING
The Driver Alert System has been developed for use only while driving on highways and good roads.
If there is a system fault, proceed to a qualified workshop immediately to have the system checked.
Function and operation by the userComponent protection
First read and observe the introductory information
and safety warnings Some electronic components and control units are fitted
with component protection as standard, e.g the radio or navigation system.
Component protection was developed as a protective mechanism in order to:
Prevent any ...
Wheel runout compensation
If run-out compensation is not performed, it is not possible
to adjust toe-in correctly!
The existing lateral run-out of the wheel must be
compensated for. Otherwise, the result of the measurement will
be incorrect.
...
Removing and installing battery tray
Special tools and workshop equipment
required
Torque wrench -V.A.G 1331-
Removing
Vehicles with TDI engine
–
Remove air ...