Mercedes-Benz GLK-Class: Refueling
Fuel grade
You should only refuel with unleaded premium-grade gasoline as this avoids damaging the catalytic converter. If engine running problems are apparent, have the cause checked immediately and rep ...Fuel filler flap
The fuel filler flap is unlocked or locked automatically when you open or close the vehicle with the SmartKey or using KEYLESSGO. The position of the fuel filler cap is displayed in the instrument ...See also:
USB Flash Memory Device Error Messages
If you see an error message on the
screen while playing a USB flash
memory device, find the solution in
the chart to the right. If you cannot
clear the error message, take your
vehicle to yo ...
Filling washer fluid
Location of the washer fluid reservoir
The windshield and headlight washers share a
common reservoir.
The washer fluid reservoir is located on the
driver's side of the engine compartment. Duri ...
Tow-starting (emergency starting)
Vehicles with automatic transmission must not be started by
tow-starting. This could otherwise damage the transmission. ...