Climate Control; Overview Of Climate Control Systems - Mercedes-Benz S-Class 2020 Operator's Manual

164 Climate control

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.
Overview of the air conditioning control
panel
Plug-in hybrid: observe the notes in the Supple‐
ment. Otherwise, you may fail to recognize dan‐
gers.
The indicator lamps on the buttons indicate that
the corresponding function is activated.
1
à Sets climate control to automatic,
left( page 165)
/
2 w Sets the temperature, left
3 H Sets the airflow, left, or switches off
climate control
4 g Switches air-recirculation mode on/off
( page 167)
/
5
¬ Defrosts the windshield
6
Calls up the air conditioning menu
7 ¤ Switches the rear window heater
on/off
8 Á Switches the A/C function on/
off( page 165)
/
Switches residual heat on/off (
9 H Sets the airflow, right, or switches off
climate control
A
w Sets the temperature, right
B Ã Sets climate control to automatic, right
Overview of the rear operating unit
Example: USA
1 Sets the temperature, left
2 Sets the air distribution, left
page 168)
/