Switching Air-Recirculation Mode On/Off - Mercedes-Benz B-Class Electric Drive Operator's Manual

Operating the climate control systems
104
Switching air-recirculation mode
on/off
General notes
You can deactivate the flow of fresh air if
unpleasant odors are entering the vehicle from
outside. The air already inside the vehicle will
then be recirculated.
If you switch on air-recirculation mode, the win-
dows can fog up more quickly, in particular at
low temperatures. Only use air-recirculation
mode briefly to prevent the windows from fog-
ging up.
Activating/deactivating
Turn the SmartKey to position 2 in the ignition
X
lock ( page 109).
Y
To activate: press the e button.
X
The indicator lamp in the e button lights
up.
Air-recirculation mode switches on automati-
cally:
at high outside temperatures
R
at high levels of pollution
R
When air-recirculation mode is activated auto-
matically, the indicator lamp in the e button
is not lit. Outside air is added after about
30 minutes.
To deactivate: press the e button.
X
The indicator lamp in the e button goes
out.
i
Air-recirculation mode deactivates auto-
matically:
after approximately five minutes at outside
R
temperatures below approximately 45 ‡
(7 †)
after approximately five minutes if the
R
"Cooling with air dehumidification" func-
tion is deactivated
after approximately 30 minutes at outside
R
temperatures above approximately 45 ‡
(7 †) if the cooling with air dehumidifica-
tion function is activated
Convenience opening or closing using
the air-recirculation button
G
WARNING
When using the convenience closing feature,
parts of the body could be trapped in the clos-
ing area when a side window is being closed.
There is a risk of injury.
Observe the complete closing procedure
when the convenience closing feature is oper-
ating. Make sure that no body parts are in
close proximity during the closing procedure.
G
WARNING
During convenience opening parts of the body
could be drawn in or become trapped
between the side window and window frame.
There is a risk of injury.
Make sure that nobody touches the side win-
dow during the opening procedure. If some-
one becomes trapped, immediately press
the W switch in the door to stop the move-
ment of the side windows. To continue closing
the side window, pull on the W switch.
Convenience closing feature: press and
X
hold the e button until the side windows
start to close automatically.
The indicator lamp in the e button lights
up. Air-recirculation mode is activated.
If parts of the body are in the closing area during
convenience closing, proceed as follows:
Press the W button to stop the side win-
X
dows.
The side window stops.
To then open the side window, press the W
X
button again.
or
Press and hold the e button again for at
X
least two seconds.
The side windows move in the opposite direc-
tion.
Convenience opening feature: press and
X
hold the e button until the side windows
start to open automatically.
The indicator lamp in the e button goes
out. Air-recirculation mode is deactivated.