SRS (Supplemental Restraint System)

See also:

Instruction labels for tires and loads
WARNING   Do not overload the tires by exceeding the specified load limit as indicated on the Tire and Loading Information placard on the driver's door B-pillar. Overloading the tires c ...

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

Rim
This is the part of the wheel on which the tire is mounted. ...