See also:

Rear seat head restraints
WARNING For safety reasons, always drive with the rear head restraints in the upright position when the rear seats are occupied. Keep the area around head restraints clear of articles (e.g ...

Comfort system: AIRMATIC air suspension with ADS
The AIRMATIC full air suspension system including the Adaptive Damping System ADS offers a soft basic suspension setup with a low natural frequency, where full spring travel is available even when ...

Refrigerant of the air-conditioning system
The air-conditioning system is filled with R134a refrigerant and a special PAG lubricant. Never use refrigerant R 12 (CFC) or mineral lubricants. Otherwise, you could damage the air-condit ...