Mercedes-Benz SLS-Class 2014 Owners Manual - Manual (Page 114)

X To activate: press the Ù button.
The indicator lamp in the button lights up.
X
To deactivate: press the Ù button
again.
The indicator lamp in the button goes out.
The previously selected settings come into
effect again.
i To deactivate MAX COOL press the ^,
Ã, or ¬ button.
Defrosting the windows
Windows fogged up on the inside
X
Activate the "Cooling with air
dehumidification" function ¿.
X Activate automatic mode Ã.
X If the windows continue to fog up, activate
the "Windshield defrosting" function ¬.
Windows fogged up on the outside
X Activate the windshield wipers.
X Press the _ button repeatedly until the
O or P symbol appears in the
display.
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
automatically after several minutes.
If the battery voltage is too low, the rear
window defroster may switch off.
Activating/deactivating
X Select key position 2 with the Start/Stop
button (
Y
page 119).
X Press the ¤ button.
The indicator lamp in the ¤ button lights
up or goes out.
112
Operating the climate control systems
Cl
imate
co
ntro
l