Checking and adding other service products
See also:
Cleaning the seat covers
Do not use microfiber cloths to clean genuine leather, artificial leather or
Alcantara® covers. If used often, these can damage the cover.
Observe the following when cleaning:
clean genui ...
Engine
Display messages
Possible causes/consequences and
Solutions
The yellow Check Engine warning lamp lights up while the engine is
running.
There may be a malfunction ...
Refrigerant of the air-conditioningsystem
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-condition ...
