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 protectionIntroduction
This chapter contains information on the following subjects:
→ Indicator lamp
→ Information on changing bulbs
→ Changing bulbs in the halogen headlights
→ Changing bulbs in xenon headlights
→ Changing bulbs in the front bumper
→ Changing bulbs ...
Removing and installing washer pump, »R«
Special tools and workshop equipment
required
Drip tray
Removing
–
Remove washer fluid reservoir
→ Chapter.
...
Removing and installing ambient temperature sensor -G17
Note
The ambient temperature sensor -G17- is used for determining
the outside temperature and as a switch-on condition of the
auxiliary and supplementary heater via CAN bus.
–
Removing and installing ambient temper ...