Mercedes-Benz R-Class Owner's Manual page 167

Controls
Air conditioning
Function
3 6 Directs the airflow through the demister vents, left
4 | Demists the windscreen
5 Q Increases the airflow
6 1 Switches the rear window heating on/off
7 Z Directs the airflow through the demister vents, right
8 ™ Operates the rear-compartment air conditioning
using multi-zone Thermotronic
9 Sets the temperature, right
a ´ Activates/deactivates multi-zone Thermotronic
b Y Directs the airflow to the footwells and side air
vents, right
c a Directs the airflow through the centre and side air
vents, right
164
Recommendation/Notes
i
Only use the "demisting" function until the wind-
screen is clear again.
i
At very low temperatures, the rear window heating is
only switched on once the vehicle interior has warmed
up.
i
Set the temperature to 22 †.
i
Activate multi-zone Thermotronic. The indicator lamp
in the ´ button goes out.
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