See also:

Cleaning the headliner and carpets
  Headliner: use a soft brush or a cleaning agent recommended and approved by Mercedes-Benz to remove heavy soiling.   Carpets: use the carpet and textile cleaning agents recommended ...

Notes on the oil level
WARNING Hybrid vehicles: ensure that you read the "HYBRID" supplement. You may otherwise fail to recognize dangers. Depending on the driving style, the vehicle consumes up to 0.9 U ...

Driving, Part Two
The CL's standard Airmatic suspension is hard to fault. It can operate in either its default Comfort setting or a firmer Sport setting. Without going into technical details, I'll say that it absor ...