Controls in detail – Mercedes-Benz E-Class 2009 Owners Manual User Manual
Page 183

Climate control system
181
Function
Recommendation/Notes
4
Display
5
© Air distribution
6
¯ Rear window defroster
i
At very low temperatures, rear window defroster
operation is delayed until the vehicle interior has
warmed up.
7
Temperature control, passenger side
i
Set the temperature to 72‡ (22†).
8
MAX COOL on/off (USA only)
T Residual heat/ventilation (Canada only)
9
2 AC cooling on/off
i
Switches on the air conditioning. The indicator lamp
in button 2 comes on.
a
ª Air distribution
a
´ Climate control on/off
i
Switches on the climate control system. Display
4 comes on.
b
ß Decreasing air volume
c
, Air recirculation
i
Only use this function for a short time, e.g. in a
tunnel. Otherwise, the windows can fog up due to lack
of fresh air.
d
U Air distribution and air volume (automatic mode)
i
Switches on the automatic mode. AUTO appears in
display.
Controls in detail
Z