Mercedes-Benz GLK Owners Manual

See also:

Parking the vehicle for a long period
If you leave the vehicle parked for longer than four weeks, the battery may be damaged by exhaustive discharge. Connect a trickle charger. You can obtain information about trickle chargers ...

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 ...

3-zone automatic climate control
Automatic climate control climate zones You can select different temperature settings for the driver's and front-passenger sides as well as for the rear compartment. •► Turn the SmartKe ...