Activating/deactivating

WARNING
Any accumulation of snow and ice should be removed from the rear window before driving.
Visibility could otherwise be impaired, endangering you and others.

The rear window defroster has a high current draw. You should therefore switch it off as soon as the window is clear as it only switches off automatically after several minutes.

If the battery voltage is too low, the rear window defroster may switch off.

2 in the ignition lock. Turn the SmartKey to position 2 in the ignition lock.
button. Press the The indicator lamp in the  button button.
The indicator lamp in the lights up or goes out. button lights up or goes out.

    See also:

    Sunblinds on the rear side windows
    To extend: pull the roller sunblind out by tab 1 and hook it onto retainers 2 at the top of the window. Always guide the roller sunblind by hand. Do not let it snap back suddenly as this ...

    Engine oil
    Please bear the following in mind The engine oils are matched to the performance of Mercedes-Benz engines and service intervals. You should therefore only use engine oils and oil filters that a ...

    Engine number
    Emission control information plate, including the certification of both federal and Californian emissions standards Engine number (stamped into the crankcase) VIN (on the lower edge of the ...