Defrosting The Windows - Mercedes-Benz CLA Operator's Manual

Defrosting the windshield
You can use this function to defrost the wind-
shield or to defrost the inside of the wind-
shield and the side windows.
i
You should only select the "Windshield
defrosting" function until the windshield is
clear again.
Turn the SmartKey to position 2 in the igni-
X
tion lock ( page 141).
Y
To activate: press the ¬ button.
X
The indicator lamp in the ¬ button lights
up.
The climate control system switches to the
following functions:
high airflow
R
high temperature
R
air distribution to the windshield and
R
front side windows
air-recirculation mode off
R
i The "Windshield defrosting" function
automatically sets the blower output to the
optimum defrosting effect. As a result, the
airflow may increase or decrease automat-
ically after the button is pressed.
i
You can adjust the blower output man-
ually while the "Windshield defrosting"
function is in operation:
Climate control: turn airflow control A
R
clockwise or counter-clockwise
( page 125).
Y
Dual-zone automatic climate control:
R
press the ó or ô button.
To deactivate: press the ¬ button.
X
The indicator lamp in the ¬ button goes
out. The previously selected settings are
restored. Air-recirculation mode remains
deactivated.
or
Dual-zone automatic climate control: press
X
the à button.
The indicator lamp in the ¬ button goes
out. Airflow and air distribution are set to
automatic mode.
Operating the climate control systems
or
Climate control: turn temperature con-
X
trol : clockwise or counter-clockwise
( page 125).
Y
Dual-zone automatic climate control: turn
temperature control : or E clockwise or
counter-clockwise (
MAX COOL maximum cooling
The MAX COOL function is only available in
vehicles for the USA.
MAX COOL is only operational when the
engine is running.
To activate: press the Ù button.
X
The indicator lamp in the button lights up.
To deactivate: press the Ù button
X
again.
The indicator lamp goes out. The previously
selected settings are restored.
When you activate MAX COOL, climate con-
trol switches to the following functions:
maximum cooling
R
maximum airflow
R
air-recirculation mode on
R

Defrosting the windows

Windows fogged up on the inside
Climate control
Activate the ¿ "Cooling with air dehu-
X
midification" function.
If the windows continue to fog up, activate
X
the ¬ "Windshield defrosting" function.
i
You should only select this setting until
the windshield is clear again.
page 127).
Y
133