Climate control, Operating the climate control systems – Mercedes-Benz GL-Class 2013 Owners Manual User Manual

Page 158

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X

To activate: press the Ù button.

The indicator lamp in the button lights up.

X

To activate: press off-road button Ù

again.

The indicator lamp goes out. The previously

selected settings are restored.

When you activate MAX COOL, climate

control switches to the following functions:

R

maximum cooling

R

maximum airflow

R

air-recirculation mode on

Defrosting the windows

Windows fogged up on the inside

X

Activate the ¿ / Á cooling with air

dehumidification function.

X

Activate automatic mode Ã.

X

If the windows continue to fog up, activate

the defrosting function (

Y

page 155).

i

You should only select this setting until

the windshield is clear again.

Windows fogged up on the outside

X

Press the _ button repeatedly until the

P or O symbol appears in the

display.

i

You should only select this setting until

the windshield is clear again.

Rear window defroster

Activating/deactivating

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.

X

Turn the SmartKey to position 2 in the

ignition lock (

Y

page 163).

X

Press the ¤ button.

The indicator lamp in the ¤ button lights

up or goes out.

156

Operating the climate control systems

Climate

control

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