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Controls in detail
Climate control (CLK 320)
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 , (୴ page 181).
The indicator lamp on the button
comes on.
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.
Window fogging may impair visibility and
endanger you and others.
i
If you keep button , pressed the
side windows will close.
Warning! G
Never operate the side windows if there is
the possibility of anyone being harmed by
the closing procedure.
In the event that the closing procedure
causes potential danger, the closing of the
side windows can be immediately halted by
releasing the , button or by pressing or
pulling the respective window switch.
i
The air recirculation mode is activated
automatically at high outside tempera-
tures.
The indicator lamp on the , button
is not lit when the air recirculation
mode is automatically switched on.
After approx. 30 minutes, outside air is
added to the air inside the vehicle.
If you have turned off the air condi-
tioning (
୴ page 187) or the outside
temperature is below 41°F (5°C), the
air recirculation mode will not switch
on automatically.