Mercedes-Benz CLA-Class 2015 - Manual (Page 136)

Defrosting the windows
Windows fogged up on the inside
Air-conditioning system
X Activate the ¿ "Cooling with air dehu-
midification" function.
X
If the windows continue to fog up, activate
the ¬ "Windshield defrosting" function.
i You should only select this setting until
the windshield is clear again.
Dual-zone automatic climate control
X
Activate the ¿ "Cooling with air dehu-
midification" function.
X Activate automatic mode Ã.
X If the windows continue to fog up, activate
the ¬ "Windshield defrosting" function.
i You should only select this setting until
the windshield is clear again.
Windows fogged up on the outside
X
Activate the windshield wipers.
X
Set the air distribution to P or O.
i You should only select this setting until
the windshield is clear again.
Rear window defroster
General notes
The rear window defroster has a high current
draw. You should therefore switch it off as
soon as the rear window is clear. Otherwise,
the rear window defroster switches off auto-
matically after several minutes.
If the battery voltage is too low, the rear win-
dow defroster may switch off.
Switching on/off
X
Turn the SmartKey to position 2 in the igni-
tion lock (
Y
page 141).
X Press the ¤ button.
The indicator lamp in the ¤ button lights
up or goes out.
134
Operating the climate control systems
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