Mercedes-Benz GLK-Class: Cruise control - Driving systems - Driving and parking - Mercedes-Benz GLK-Class Owner's ManualMercedes-Benz GLK-Class: Cruise control

Important safety notes
Cruise control maintains a constant road speed for you. It brakes automatically in order to avoid exceeding the set speed. On long and steep downhill gradients, especially if the vehicle is laden ...

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Filling the fuel tank
WARNING: ● When handling fuel, comply with the safety regulations displayed by garages and filling stations. ● Before removing the fuel cap, be sure to get rid of your body’s stati ...

Fuel system
Under no circumstances should any part of the fuel system be dismantled or replaced by anyone other than a suitably qualified vehicle technician. Ensure sparks and naked lights are kept away f ...

Fuel Recommendation
Your vehicle requires regular unleaded gasoline with a minimum rating of 87 pump octane ((R + M)/2 method). In some areas, the only fuels that are available are oxygenated fuels. Oxygenated fu ...