Mercedes-Benz GLK-Class: Setting the side air vents - Setting the air vents - Climate control - Mercedes-Benz GLK-Class Owner's ManualMercedes-Benz GLK-Class: Setting the side air vents

To open/close: turn thumbwheel 3 up or down.

To open/close: turn thumbwheel 3 up or down.

2 is shut. Side window defroster vent 1 is never completely shut, even if side air vent 2 is shut.

    Setting the center air vents
    Center air vent, left Center air vent, right Center vent thumbwheel, right Center vent thumbwheel, left To open/close: turn thumbwheels 3 and 4 up or down. ...

    Setting the glove box air vent
    When automatic climate control is activated, the glove box can be ventilated, for instance to cool its contents. The level of airflow depends on the airflow and air distribution settings. Clos ...

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    Operation
    The seats can be adjusted for a short period after unlocking the door with the remote control without the key in the ignition slot. Seat adjustment is normally made when the ignition is on and ...

    If the engine fails to start
    Note: If the engine fails to crank when the START/STOP button is pressed and there has been a recent collision, seek qualified assistance. If the engine fails to crank, or fails to start, consult ...

    Engine Block Heater (if equipped)
    Engine Block Heater (if equipped) The engine block heater will help you start the engine more easily in very cold weather (–18°C (0°F) or below). To use the engine block heater: 1) Turn off ...