Setting the rear-compartment airflow using the rear control panel

ignition lock. Turn the SmartKey to position 2 in the ignition lock.

14 up or down. To increase/reduce: press rocker switch 14 up or down.

    See also:

    Engines and transmissions in detail: The SUV efficiency champion
    The third-generation M-Class sets a new benchmark in the SUV segment. The low fuel consumption figures and exemplary emissions figures are particularly impressive. Compared with the outgoing model ...

    Checking the coolant level
    Only check the coolant level when the vehicle is on a level surface and the engine has cooled down. ► Turn the SmartKey to position 2 in the ignition lock. On vehicles with KEYLESS-GO, ...

    Important safety notes
    The EASY-ENTRY/EXIT feature makes getting in and out of your vehicle easier. You can activate and deactivate the EASYENTRY/ EXIT feature in the on-board computer. WARNING   You must ...