User Manual - Page 115

For 2019 CLA.

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B
Switches cooling with air dehumidification on/off (Y page 116)
C
Switches the rear window defroster on/off (Y page 119)
Notes on using the air-conditioning
system
Air-conditioning system
Below, you can find a number of notes and rec-
ommendations to help you use the air-condi-
tioning system optimally.
R
Switch on the air-conditioning system by turn-
ing control knob A clockwise to the desired
position (except position 0).
R
Set the temperature to 72 (22 †).
R
Recommendation for avoiding misted
windows at low exterior temperatures or
in rain: switch on the ¿ cooling with dehu-
midification function (Y page 116).
Set air distribution to ¯ and if possible
switch off P and O (Y page 117).
Deactivate air-recirculation mode e
(Y page 120).
Set airflow control A to a setting between 3
and 6 (Y page 118).
R
Recommendation for rapid cooling or
heating of the vehicle interior: briefly set
airflow control A to a setting between 3 and
6 (Y page 118).
R
Recommendation for a constant vehicle
interior temperature: set airflow control A
to a setting between 1 and 3 (Y page 118).
R
Recommendation for air distribution in
winter: select the O and ¯ settings
(Y page 117).
Recommendation for air distribution in
summer: select the P or P and ¯
settings (Y page 117).
R
Only use the "Windshield defrosting" function
briefly until the windshield is clear again.
R
Only use air-recirculation mode briefly, e.g. if
there are unpleasant outside odors or when in
a tunnel. The windows could otherwise fog up,
since no fresh air is drawn into the vehicle in
air-recirculation mode.
R
If you change the settings of the climate con-
trol system, the climate status display
appears for approximately three seconds at
the bottom of the screen on the multimedia
system display; see Digital Operator's Man-
ual. You will see the current settings of the
various climate control functions.
DYNAMIC SELECT button (except
Mercedes-AMG vehicles)
You can choose between various drive programs
with the DYNAMIC SELECT button
(Y page 129).
If you have selected drive program E:
R
when heating, the electrical heater booster is
deactivated and in the warming-up phase
heat output is reduced
R
the rear window defroster running time is
reduced
Depending on the configuration, climate set-
tings may also be influenced in the drive pro-
gram I.
If you have selected drive program C or S, cli-
mate settings are not influenced.
ECO start/stop function
During automatic engine switch-off, the climate
control system only operates at a reduced capa-
city. If you require the full climate control output,
you can switch off the ECO start/stop function
by pressing the ECO button (Y page 128).
Overview of climate control systems
113
Climate control
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