Mercedes-Benz CLS Owner's Manual page 143

140 Climate control
Demisting the windows
Windows misted up on the inside
Press the à button.
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If the windows continue to mist up: press the
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¬ button.
Windows misted up on the outside
Switch on the windscreen wipers.
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Press the à button.
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Switching air-recirculation mode on/off
Press the g button.
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The interior air will be recirculated.
Air-recirculation mode automatically switches to
fresh air mode after some time.
% If air-recirculation mode is switched on, the
windows may mist up more quickly. Switch
on air-recirculation mode only briefly.
Switching the residual heat on/off
Requirements:
The vehicle is parked.
R
It is possible to make use of the residual heat
from the engine to continue heating or ventilat‐
ing the front compartment of the vehicle for
approximately 30 minutes.
To switch on: press the ! button.
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Residual heat is switched off automatically.
Activating/deactivating ionisation
Ionisation improves the quality of the vehicle's
interior air. Ionisation of the interior air is odour‐
less.
Call up the air conditioning menu
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( page 138).
/
Select Air quality.
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Select IONISATION.
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Fragrance system
Setting the fragrance system
Requirements:
Automatic climate control is activated.
R
The glove box is closed.
R
The fragrance system distributes a pleasant fra‐
grance throughout the vehicle interior from a fla‐
con located in the glove box.
Call up the climate control menu
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( page 138).
/
Select Air quality.
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Select AIR FRESHENER.
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Keep pressing until the desired intensity is
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reached.