See also:

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 separate o ...

Tachometer
The red band in the tachometer indicates the engine's overrevving range. Do not drive in the overrevving range, as this could damage the engine. The fuel supply is interrupted to protect the ...

Safety
The GLK350 sports all the active safety systems you'd expect in a modern mom's car (especially a Mercedes): six airbags - including dual-stage driver and front passenger airbags and side curtain a ...