Overview of climate control systems
Notes on climate control
An interior air filter in combination with the pre‐
filter in the engine compartment must always be
used so that the air conditioning system, pollu‐
tion level monitoring and the air filtration work
correctly. Make sure that the filter is installed
correctly and the filter housing in the engine
compartment is closed correctly using the cap
and always tightly sealed when in operation. Use
filters recommended and approved by
Mercedes-Benz. Always have service work car‐
ried out at a qualified specialist workshop.
Control panel overview for 3-zone automatic
climate control
The indicator lamps in the buttons indicate that
the corresponding function is activated.
1
w Sets the driver's side temperature
2
_ Sets the driver's side air distribution
3
H Sets the airflow or switches off climate
control
4
à Sets climate control to automatic
mode (/ page 126)
5
¬ Defrosts the windshield
6
! Calls up the air conditioning menu
Switches residual heat on or off
(/ page 127)
7
¤ Switches the rear window defroster on
or off
8
¿ Switches the A/C function on or off
(/ page 126)
9
g Switches air-recirculation mode on or
off (/ page 127)
A
_ Sets the front passenger side air distri‐
bution
B
w Sets the front passenger side tempera‐
ture
Rear operating unit
1
Sets the temperature
2
Display
3
Sets the airflow
Climate control
125
