Mercedes-Benz R-Class Owner's Manual page 165

Controls
Air conditioning
Function
5 { Directs the airflow through the demister vents
6 9 Activates/deactivates cooling with air dehumidifi-
cation
9 Switches the residual heat function on/off
7 Sets the temperature, right
8 < Switches the rear-compartment air-conditioning
on/off
9 a Directs the airflow through the centre and side air
vents
a Y Directs the airflow to the footwells and side air
vents
b Displays the airflow level
c · Reduces the airflow
d 1 Switches the rear window heating on/off
e : Activates/deactivates air-recirculation mode
162
Recommendation/Notes
i
Switch on the air conditioning with air-dehumidifica-
tion function. The indicator lamp in the 9 button
lights up.
i
You can use the residual heat to heat or ventilate the
vehicle interior after you have switched off the ignition.
i
Set the temperature to 22 †.
i
At very low temperatures, the rear window heating is
only switched on once the vehicle interior has warmed
up.
i
Only use this operating mode for a short time, e.g. in
a tunnel. Otherwise, the windows could mist up due to
lack of fresh air.
( page 171)
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( page 167)
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