See also:

Hiding a service message
  Press the or button on the steering wheel. ...

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 ...

General driving tips
Important safety notes WARNING   Always remember that you must concentrate primarily on driving the vehicle. The driver's concentration must always be directed primarily at road traffic ...