See also:

Hood
Opening the hood WARNING Do not pull the release lever while the vehicle is in motion. Otherwise, the hood could be forced open by passing air flow. This could cause the hood to come loose ...

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 and appr ...

Additives
Do not use any additives in the engine oil. This could damage the engine. ...