Mercedes-Benz GLK-Class: General notes - SmartKey - Opening/closing - Mercedes-Benz GLK-Class Owner's ManualMercedes-Benz GLK-Class: General notes

If you cannot lock or unlock the vehicle with the SmartKey, either the battery in the SmartKey is discharged, the SmartKey is faulty or the starter battery is discharged.

  • Check the battery in the SmartKey and replace it if necessary ().
  • Unlock the driver's door using the mechanical key ().
  • Lock the vehicle using the mechanical key ().
  • Have the starter battery and the battery contacts checked at a qualified specialist workshop.

If the SmartKey is faulty, contact Roadside Assistance or a qualified specialist workshop.

    Important safety notes
    WARNING When leaving the vehicle, always remove the SmartKey from the ignition lock. Always take the SmartKey with you and lock the vehicle. Do not leave children unsupervised in the vehicle ...

    See also:

    Phonebook (phones without automatic phonebook download function)
    “Transfer Entry” A Use the Transfer Entry command to store a new name in the system. When prompted by the system, say the name you would like to give the new entry. For example, say: “M ...

    Different Size Tires and Wheels
    If wheels or tires are installed that are a different size than the original equipment wheels and tires, vehicle performance, including its braking, ride and handling characteristics, stability, a ...

    Doors
    - Always have the doors locked while driving. Along with the use of seat belts, this provides greater safety in the event of an accident by helping to prevent persons from being thrown ...