Setting The Temperature; Indicator Lamp - Mercedes-Benz CLA Operator's Manual

Problems with the "Cooling with air dehumidification" function
Problem
The indicator lamp in
the ¿ button
flashes three times or
remains off. The
"Cooling with air
dehumidification"
function cannot be
switched on.
Setting climate control to automatic
Points to observe before use
The automatic function is only available in
conjunction with dual-zone automatic climate
control.
In automatic mode, the set temperature is
maintained automatically at a constant level.
The system automatically regulates the
temperature of the dispensed air, the airflow
and the air distribution.
The automatic mode functions optimally
when the "Cooling with air dehumidification"
function is activated. If necessary, cooling
with air dehumidification can be deactivated.
If you deactivate the "Cooling with air-
dehumidification" function, the air inside the
vehicle will not be cooled. The air inside the
vehicle will also not be dehumidified. The
windows can fog up more quickly. Therefore,
only deactivate the "Cooling with air-
dehumidification" function briefly.
Setting climate control to automatic
Turn the SmartKey to position 2 in the
X
ignition lock ( page 137).
Y
Set the desired temperature.
X
To activate: press the à button.
X
The indicator lamp in the à button lights
up. Automatic air distribution and airflow
are activated.
Operating the climate control systems
Possible causes/consequences and M Solutions
Cooling with air dehumidification has been deactivated due to a
malfunction.
Visit a qualified specialist workshop.
X
X
or
X
Automatic climate control
You can set the temperature for the entire
vehicle.
X
X
Dual-zone automatic climate control
Different temperatures can be set for the
driver's and front-passenger sides.
X
X
To switch to manual mode: press the
É or Ë button.
Press the K or I button.
The indicator lamp in the à button goes
out. Automatic air distribution and airflow
are deactivated.

Setting the temperature

Turn the SmartKey to position 2 in the
ignition lock ( page 137).
Y
To increase/reduce: turn control :
clockwise or counter-clockwise
( page 121). Only change the temperature
Y
setting in small increments. Start at 72 ‡
(22 †).
Turn the SmartKey to position 2 in the
ignition lock ( page 137).
Y
To increase/reduce: turn control : or
E clockwise or counter-clockwise
( page 123). Only change the temperature
Y
127