Mercedes-Benz GLK-Class: M+S tires - Winter operation - Wheels and tires - Mercedes-Benz GLK-Class Owner's ManualMercedes-Benz GLK-Class: M+S tires

At temperatures below 45 ‡(+7 †), use winter tires or all-season tires. Both types of tire are identified by the M+S marking.

Only winter tires bearing the symbol in addition to the M+S marking provide the best possible grip in wintry road snowflake symbol in addition to the M+S marking provide the best possible grip in wintry road conditions. Only these tires will allow driving safety systems such as ABS and ESP® to function optimally in winter, as these tires have been designed specifically for driving on snow.

Use M+S tires of the same make and tread on all wheels to maintain safe handling characteristics.

WARNING WARNING

M+S tires with a tread depth of less than 1/6 inch (4 mm) must be replaced immediately. They are no longer suitable for use in winter.

Always observe the maximum permissible speed specified for the M+S tires you have mounted.

Once you have mounted the winter tires:

  • Check the tire pressures ().
  • Restart the tire pressure monitor ().

WARNING WARNING

If you use your spare wheel when M+S tires are mounted on the other wheels, be aware that the difference in tire characteristics impairs cornering ability and reduces driving stability. Adapt your driving style accordingly. Have the spare wheel replaced by a normal wheel with an M+S tire at the nearest Mercedes-Benz Center.

    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 ...

    Snow chains
    For safety reasons, Mercedes-Benz recommends that you only use snow chains which have been specially approved for your vehicle by Mercedes-Benz, or are of a corresponding standard of quality. ...

    See also:

    Mud-ruts
    This program should be used for crossing terrain that is muddy, rutted, soft or uneven. HDC is automatically selected with this program. ...

    Coolant
    Important safety notes The coolant is a mixture of water and antifreeze/corrosion inhibitor. It performs the following tasks: corrosion protection antifreeze protection raising the boiling ...

    Center console
    Your vehicle is equipped with a variety of console features. These include: 1. Cupholders 2. Utility compartment console lid has a CD holder, a business card holder and two pen holders. The util ...