Mercedes-Benz 2003 CLK-Class Coupe Automobile User Manual


 
160
Controls in detail
Automatic climate control
Air recirculation mode
Switch to air recirculation mode to prevent
unpleasant odors from entering the vehicle
from the outside. This setting cuts off the
intake of outside air and recirculates the
air in the passenger compartment.
Activating
̈ Press button , ( page 155).
The indicator lamp on the button lights
up.
Deactivating
̈ Press button , ( page 155).
The indicator lamp on the button goes
out.
Warning! G
When the outside temperature is below
41°F (5°C), only switch to air recirculation
mode for short periods to prevent window
fogging.
i
If you keep button , pressed, the
side windows and the sliding/pop-up
roof* will be closed.
The air recirculation mode is activated
automatically:
ț at high outside temperatures
ț if the concentration of carbon mon-
oxide and nitrogen oxide in the out-
side air increases, for example in a
tunnel
Please note that the charcoal filter
must be activated (
page 161) for the
air recirculation mode to be activated
automatically.
If you have turned off the air condition-
ing system (
page 163) or the outside
temperature is below 41°F (5°C), the
air recirculation mode will not switch on
automatically.
i
If you keep button , pressed, the
side windows and the sliding/pop-up
roof will be returned to their previous
position.