Switching the rear window defroster on/off
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.
► Turn the SmartKey to position 2 in the ignition lock.
► USA only: press the 
button.
The indicator lamp in the 
button
lights
up or goes out.
The rear window defroster has a high current draw. You should therefore switch it off as soon as the rear 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.
Problems with the rear window defroster
If the indicator lamp in the
rear window
defroster button flashes, the on-board
voltage is too low. The rear window defroster
has deactivated prematurely or cannot be
activated.
► Switch off any consumers that are not required, e.g. reading lamps or interior lighting.
When the battery is sufficiently charged, the rear window defroster is activated again automatically.
See also:
Securing cargo
Cargo tie-down rings
General notes
WARNING
The Top Tether anchorages cannot secure a
load. If you secure a load with the Top Tether
anchorages, the Top Tether anchorages could
be pulled out duri ...
Fuel/water separator
Environmental note
Dispose of service products in an
environmentally responsible manner.
If you continue driving without having the
fuel/water separator serviced, this could
cause damage to the e ...
Operating the panorama roof with
power tilt/sliding panel
Overhead control panel
1 To raise
2 To open
3 To close/lower
The panorama roof with power tilt/sliding panel can only be operated when the
roller sunblind is open .
■ To open and c ...