Mercedes-Benz CLK-Class Owner's Manual page 172

Controlling the airflow manually
You can set the airflow to seven levels
automatically ( page 167) or manually
using the Q and buttons.
Increasing the airflow
Press the Q button.
The indicator lamp in the U button goes
out. Automatic air distribution remains on.
Reducing the airflow
Press the button.
The indicator lamp in the U button
goes out. Automatic air distribution
remains on.
Demist button
The following settings can be used to clear
the windscreen, e.g. if it is covered with
frost.
Switching on
Press the P button.
The indicator lamp in the P button
lights up.
Thermotronic automatically switches
to the following functions:
Maximum blower and heat output
Air is directed to the windscreen
and the front side windows
Air-recirculation mode is switched
off
i
This setting should only be maintained until
the windscreen is clear again.
Switching off
Press the P button again.
The indicator lamp in the button goes
out. The previous settings are restored.
Thermotronic* (intelligent air conditioning)
Misted up windows
Windows misted up on the inside
If the blower is switched off and air-recir-
culation mode is switched on, the vehicle
interior will no longer be ventilated and the
windows could mist up.
Press the P button.
The indicator lamp in the P button
lights up.
Thermotronic automatically switches
to the following functions:
Maximum blower and heat output
Air is directed to the windscreen
and the front side windows
Air-recirculation mode is switched
off
i
This setting should only be maintained until
the windscreen is clear again.
Controls in detail
169