See also:

Problems with the SmartKey
Problem You cannot lock or unlock the vehicle using the SmartKey. Possible causes/consequences and Solutions The SmartKey battery is discharged or nearly discharged. Try again to lock/unlock th ...

Selecting a radio station
SIRIUS XM satellite radio acts like a normal radio. For more information on satellite radio operation, see the separate operating instructions. You can only change the waveband and store new st ...

GLK350 in the Market
There's no question the GLK350 is a worthy contender in the compact luxury crossover segment thanks to its comfortable ride, quiet cabin and smooth powertrain. It's a logical addition to Mercedes' ...