Mercedes-Benz GLK 300 4MATIC 2012, Руководство пользователя

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Windows misted up on the outside
X
Activate the windscreen wipers.
X
Press the _ button repeatedly until the
O or P symbol appears in the dis-
play.
i
You should only select this setting until
the windscreen is clear again.
Rear window heating
Switching on/off
G WARNING
Clear all windows of ice or snow before setting
off. Otherwise, impaired visibility could
endanger you and others.
The rear window heating has a high current
draw. You should therefore switch it off as
soon as the window is clear. It otherwise
switches off automatically after several
minutes.
If the battery voltage is too low, the rear win-
dow heating may switch off.
X
Turn the key to position 2 in the ignition
lock.
X
Press the ¤ button.
The indicator lamp in the ¤ button lights
up or goes out.
Problems with the rear window heating
The rear window heating has switched off
prematurely or cannot be activated.
X
Switch off any consumers that are not
required, e.g. reading lamps or interior
lighting.
When the battery is sufficiently charged,
the rear window heating is activated again
automatically.
Activating/deactivating air-recircula-
tion mode
You can deactivate the flow of fresh air if
unpleasant odours are entering the vehicle
from outside. The air already inside the vehi-
cle will then be recirculated.
The operation of air-recirculation mode is the
same for all control panels.
G WARNING
Only switch over to air-recirculation mode
briefly at low outside temperatures. Other-
wise, the windows could mist up, thus impair-
ing visibility and endangering yourself and
others. This may prevent you from observing
the traffic conditions, thereby causing an
accident.
X
Turn the key to position 2 in the ignition
lock.
X
To activate: press the g button.
The indicator lamp in the g button lights
up.
i
In the event of high pollution levels 11 or at
high outside temperatures, air-recircula-
tion mode is automatically activated. When
air-recirculation mode is activated auto-
matically, the indicator lamp in the g
button is not lit.
Outside air is added after about
30 minutes.
X
To deactivate: press the g button.
The indicator lamp in the g button goes
out.
11 THERMOTRONIC automatic climate control only.
Operating the climate control system
135
Climate
control
Z