Mercedes-Benz CLS Operator's Manual page 125

i
You should only select this setting until the
windshield is clear again.
Windows fogged up on the outside
Press the _ button repeatedly until the
X
P or O symbol appears in the display.
Adjust the side air vents so that no air is
X
directed to the side windows.
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 automatically
after several minutes.
If the battery voltage is too low, the rear window
defroster may switch off.
Activating or deactivating
Turn the SmartKey to position 2 in the ignition
X
lock ( page 127).
Y
Press the ¤ button.
X
The indicator lamp in the ¤ button lights
up or goes out.
Operating the climate control systems
I n f o r ma t i o n P r o v i d e d b y :
123