SmartKey battery

See also:

Releasing seat belts
Press release button 4 and guide belt tongue 2 back towards belt sash guide 1. Make sure that the seat belt is fully rolled up. Otherwise, the seat belt or belt tongue will be trapped in ...

Mute
Switching audio and video sources on/off Press the button on the multifunction steering wheel. The sound from the respective audio or video source is switched on or muted. When the sound ...

Vehicle remote opening
If you have unintentionally locked your vehicle (e.g. the SmartKey is still in the vehicle) and a replacement SmartKey is not available, the vehicle can be opened by a Mercedes-Benz Customer Assis ...