See also:

Child-proof locks for the rear doors
WARNING Children could open a rear door from inside the vehicle. This could result in serious injuries or an accident. Therefore, when children ride in the rear always secure the rear doors ...

Operating audio player or audio media
Audio data from various audio devices or media can be played, depending on the equipment installed in the vehicle. •► Switch on COMAND and select the audio device or medium (see the separ ...

Charging the battery
WARNING Never charge a battery still installed in the vehicle unless a battery charger unit approved by Mercedes-Benz is being used. Gases may escape during charging and cause explosions ...