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:

    Armrest
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    Lights
    Switching the daytime running lamps on/ off This function is not available in Canada. If you have activated the Daytime Running Lights: function and the light switch is in the c or à positio ...

    Bi-level heating
    Bi-level heating This setting allows you to direct air of different temperatures from the instrument panel and foot outlets. The air from the foot outlets is slightly warmer than from the ...