Mercedes-Benz GLK-Class: Notes on selecting, mounting and replacing tires - Operation - Wheels and tires - Mercedes-Benz GLK-Class Owner's ManualMercedes-Benz GLK-Class: Notes on selecting, mounting and replacing tires

  • Only mount tires and wheels of the same type and make.
  • Only mount tires of the correct size onto the wheels.
  • After mounting new tires, run them in at moderate speeds for the first 60 miles (100 km) as they only reach their full performance after this distance.
  • Do not use tires that are excessively worn as the tire traction on wet road surfaces decreases significantly when the tread depth is less than 1/8 inch (3 mm).
  • Replace the tires after six years at the latest, regardless of wear. This also applies to the spare wheel/emergency spare wheel.

The service life of tires depends on the following factors amongst other things:

  • driving style
  • tire pressure
  • mileage
    Tire tread
    WARNING Although the applicable federal motor vehicle safety laws consider a tire to be worn when the tread wear indicators (TWI) become visible at approximately 1/16 in (1.6 mm), we recomme ...

    See also:

    Ignition switch light
    For easy access to the ignition switch in the dark, the ignition switch light illuminates when the driver’s door is opened or when the driver’s door is unlocked using the remote keyless en ...

    Activating DAC
    Press MY CAR in the center instrument panel and go to Car settings Driver Alert and select On. See page 133 for more information on the menu system. The function is activated when the v ...

    Control panel
    Control panel 1) Temperature control dial (driver’s side) 2) AUTO button 3) DUAL mode button 4) OFF button 5) Air inlet selection button 6) Fan speed control button 7) Airflow mode se ...