SmartKey

See also:

Automatic car wash
WARNING Braking efficiency is reduced after washing the vehicle. This could cause an accident. For this reason, you must drive particularly carefully after washing the vehicle until the b ...

Storing and maintaining the current speed
You can store the current speed if you are driving faster than 20 mph (30 km/h). •► Accelerate the vehicle to the desired speed. •► Briefly press the cruise control lever up 1 or d ...

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. ...