Mercedes-Benz B-Class F-CELL Operator's Manual page 262

245_AKB; 1; 73, en-US
d2ureepe,
Rear window defroster
260
X
Deactivating: Press button Ù again.
The indicator lamp in the button goes out.
The previous settings are once again in
effect.
i To switch the maximum cooling function
off, you can also press button Ã, ¬
or ^.
Air recirculation mode
Switch to air recirculation mode to prevent
unpleasant odors from entering the vehicle
from the outside (e. g. before driving through
a tunnel). This setting cuts off the intake of
outside air and recirculates the air in the
passenger compartment.
G
Warning!
Fogged windows impair visibility,
endangering you and others. If the windows
begin to fog on the inside, switching off the
air recirculation mode immediately should
clear interior window fogging. If interior
window fogging persists, make sure the air
conditioning is activated, or press button
¬.
X
Activating: Press button e.
The indicator lamp in the button comes on.
i The air recirculation mode is activated
automatically at high outside
temperatures.
The indicator lamp in button e is not lit
when the air recirculation mode is switched
on automatically.
A quantity of outside air is added after
approximately 30 minutes.
X
Deactivating: Press button e again.
The indicator lamp in the button goes out.
2009-09-03T15:03:17+02:00 - Seite 260
Version: 2.11.8.1
The manually selected air recirculation
i
mode is deactivated automatically:
after 5 minutes if the outside
R
temperature is below approximately
45‡ (7†)
after 5 minutes if the air conditioning is
R
turned off
after 30 minutes if the outside
R
temperature is above approximately
45‡ (7†)
Rear window defroster
G
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 uses a large
amount of power. To keep the battery drain
to a minimum, switch off the defroster as
soon as the rear window is clear. The
defroster is switched off automatically after
approximately 6 to 17 minutes of operation
depending on the outside temperature.
X
Switch on the ignition.
X
Switching on: Press button ª on the
respective climate control panel.
The indicator lamp in the button comes on.
X
Switching off: Press button ª again.
The rear window defroster switches off when
the battery voltage is too low. The indicator
lamp in button ª flashes. Too many
electrical consumers may be operating
simultaneously.
X
Switch off consumers that are currently not
needed if required.