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 THERMOTRONIC air condi‐
tioning control panel
1
s
Increases the temperature
2
0
Switches the synchronisation function
on/off (
/
page 186)
3
Switches climate control on/off
(
/
page 184)
4
¿
Switches the A/C function on/off
(
/
page 185)
5
¬
Demists the windscreen
6
g
Switches air-recirculation mode on/off
(
/
page 186)
7
¤
Switches the rear window heater
on/off
8
J
Increases the airflow or switches on
climate control (
/
page 184)
9
r
Reduces the temperature
A
Ã
Sets climate control to automatic
mode, right (
/
page 185)
B
±
Calls up the air conditioning menu
(
/
page 185)
C
Ã
Sets climate control to automatic
mode, left (
/
page 185)
D
I
Reduces the airflow or switches off cli‐
mate control(
/
page 184)
Climate control 183
Summary of Contents for S-Class 2020
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Page 9: ...Left hand drive vehicles 6 At a glance Cockpit ...
Page 11: ...Driver display standard 8 At a glance Indicator and warning lamps standard ...
Page 15: ...12 At a glance Overhead control panel ...
Page 17: ...14 At a glance Door operating unit and seat adjustment ...
Page 21: ...18 At a glance Emergencies and breakdowns ...
Page 396: ... Fold cover 1 down in the direction of the arrow Breakdown assistance 393 ...
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