Overview of climate control systems
General notes
Observe the settings recommended on the fol-
lowing pages. The windows could otherwise
fog up.
To prevent the windows from fogging up:
R
switch off climate control only briefly
R
switch on air-recirculation mode only briefly
R
switch on the cooling with air dehumidifica-
tion function
R
switch on the defrost windshield function
briefly, if required
Climate control regulates the temperature and
the humidity in the vehicle interior and filters
undesirable substances out of the air.
Climate control can only be operated when the
engine is running. Optimum operation is only
achieved with the side windows and roof
closed.
i
When the weather is warm, ventilate the
vehicle for a brief period. This will speed up
the cooling process and the desired vehicle
interior temperature will be reached more
quickly.
i
It is possible that the dehumidification
function of the climate control system may
be activated automatically an hour after the
SmartKey has been removed. The vehicle is
then ventilated for 30 minutes to dry the air-
conditioning system.
Control panel for dual-zone automatic climate control
Canada only
:
Sets the temperature, left (
Y
page 119)
;
Sets climate control to automatic (
Y
page 119)
=
Defrosts the windshield (
Y
page 120)
?
Switches the residual heat on or off (
Y
page 122)
A
Switches cooling with air dehumidification on/off (
Y
page 118)
B
Switches the rear window defroster on/off (
Y
page 121)
C
Switches the ZONE function on/off (
Y
page 120)
D
Sets the temperature, right (
Y
page 119)
E
Activates/deactivates climate control (
Y
page 118)
F
Sets the air distribution (
Y
page 120)
G
Sets the airflow (
Y
page 120)
116
Overview of climate control systems
Climat
e
control
Содержание SL 450 2019
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