Mercedes-Benz GLK-Class: Please bear the following in mind - Winter operation - Wheels and tires - Mercedes-Benz GLK-Class Owner's ManualMercedes-Benz GLK-Class: Please bear the following in mind

At the onset of winter, have your vehicle winterproofed at a qualified specialist workshop, e.g. at an authorized Mercedes- Benz Center.

Observe the notes in the "Changing a wheel" section ().

    Driving with summer tires
    At temperatures below 45 ‡ (+7 †), the elasticity of summer tires and therefore also traction and braking capability are reduced considerably — equip your vehicle with M+S tires. Using summe ...

    See also:

    How the Side Airbag Off Indicator Works
    This indicator alerts you that the passenger’s side airbag has been automatically shut off. It does mean there is a problem with your side airbags. not When you turn the ignition switc ...

    Unlocking the driver's door (mechanical key)
    If the vehicle can no longer be unlocked with the SmartKey, use the mechanical key. If you use the mechanical key to unlock and open the driver's door, the anti-theft alarm system will be tri ...

    Type D audio set (if equipped)
    Type D audio set (if equipped) The audio set will operate only when the ignition switch is in the “Acc” or “ON” position. - Power and audio controls: refer to page - Radio operation: ...