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Controls in detail
Automatic climate control
Deactivating
Press button ; ( page 426) up or
down.
The indicator lamp on the button goes
out.
The previous settings are once again in
effect, except air recirculation mode
stays off.
Windshield fogged on the outside
Switch the windshield wipers on
( page 351).
Press button U ( page 426) up or
down.
The indicator lamp on the button
comes on.
Rear window defroster
Activating
Switch on the ignition ( page 315).
430
Press button < ( page 426) up or
down.
The indicator lamp on the button
comes on.
!
The rear window defroster uses a large
amount of power. To keep battery drain to a min-
imum, switch off the defroster as soon as the
rear window is clear.
Deactivating
Press button < ( page 426) up or
down.
The indicator lamp on the button goes
out.
i
The defroster is automatically deactivated
after some time of operation depending on the
outside temperature.
Warning!
Any accumulation of snow and ice should be
removed from the rear window before driv-
ing. Visibility could otherwise be impaired,
endangering you and others.
i
If the rear window defroster switches off too
soon and the indicator lamp goes out, this indi-
cates that too many electrical consumers are op-
erating simultaneously and the load on the
battery is reducing available voltage. The system
responds automatically by deactivating the rear
window defroster.
Maximum cooling MAXCOOL (USA only)
If U is selected on both the left and
right side and there is a high demand for
cooling, the display "MAXCOOL" appears
in the COMAND display.
This provides the fastest possible cooling
of the vehicle interior (when windows and
tilt/sliding sunroof or tilt/sliding panel*
are closed).
i
Maximum cooling MAXCOOL is only avail-
able when the engine is running.
G
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