First read and observe the introductory information
and safety warnings
For factory-fitted radio and navigation devices, the aerial for radio reception can be installed in various locations in the vehicle:
Aerials on the interior of the windows can be identified by thin wires.

NOTICE

NOTICEWhen retrofitting a radio or a navigation system ensure that the vehicle's standard integral aerial amplifier is compatible with the radio or navigation system or else use an additional antenna adapter. Otherwise the aerial amplifier could be subjected to overvoltage damage.
Interference of AM radio reception could occur if electrical devices are used in the vicinity of the aerials in the windows.
Using the vehicle in other countries and continents
Component protectionDimensions - lettering on rear lid
Note
When fitting the lettering, observe the fitting notes
→ Anchor.
1 -
Lettering
Model designation.
2 -
Lettering
Engine designation
For technical designations without engine designation, a ...
Removing and installing battery, vehicles with high-voltage system
Special tools and workshop equipment
required
Torque wrench -V.A.G 1331-
Torque wrench -V.A.G 1783-
...
Removing and installing bracket for parking aid control unit -J446-/park
assist steering control unit -J791-, LHD vehicles
Special tools and workshop equipment
required
Feeler gauge
Removing
–
If fitted, remove parking aid control unit/park assist
steering control unit
→ Chapter.
...