See also:

Important safety notes
WARNING Do not turn off the engine before the vehicle has come to a complete stop. With the engine not running, there is no power assistance for the brake and steering systems. In this case ...

Points to observe before use
The socket in the center console and the socket in the cargo compartment are not intended for operating the tire inflation compressor. The sockets can be used for accessories, e. g. lamps o ...

Cleaning the steering wheel and gear or selector lever
Thoroughly wipe with a damp cloth or use leather care agents that have been recommended and approved by Mercedes-Benz. ...