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:
RDS Radio
Available only in FM mode. This feature allows you to search
RDS-equipped stations for a certain category of music format: CLASSIC,
COUNTRY, JAZZ/RB, ROCK, etc.
To activate: Press MENU repeatedly ...
Brake-shift interlock
This vehicle is equipped with a brake-shift interlock feature that prevents
the gearshift lever from being moved from P (Park) when the ignition is
in the on position unless brake pedal is pressed.
...
Important safety notes
WARNING
Do not adjust the steering wheel while driving. Adjusting the steering wheel
while driving, or driving without the steering wheel adjustment feature locked could
cause the driver to ...