193
Controls in detail
4-zone automatic climate control
The air conditioning will not engage (no
cooling) if the A/C mode (
୴ page 201) is
deactivated.
Deactivating the climate control
system
Deactivating
̈ Press button ´ (୴ page 190) or
(
୴ page 191) until the display 4
(
୴ page 190) or (୴ page 191) is
cleared.
Reactivating
̈ Make sure the ignition is switched on.
̈ Press button ´ (୴ page 190) or
(
୴ page 191) again.
The previous settings are once again in
effect.
Warning! G
Severe conditions (e.g. strong air pollution)
may require replacement of the filter before
its scheduled replacement interval. A
clogged filter will reduce the air volume to
the interior and the windows could fog up,
impairing visibility and endangering you and
others. Have a clogged filter replaced as
soon as possible at an authorized
Mercedes-Benz Center.
Warning! G
Follow the recommended settings for heat-
ing and cooling given on the following pag-
es. Otherwise the windows could fog up,
impairing visibility and endangering you and
others.
i
Keep the air intake grille in front of the wind-
shield free of snow and debris.
Do not obstruct air flow by placing objects on the
air flow-through exhaust slots below the rear
window.
i
If the vehicle interior is hot, ventilate the in-
terior before driving off, see “Summer opening
feature” (
୴ page 208). The climate control will
then adjust the interior temperature to the set
value much faster.
Warning! G
When the climate control is switched off, the
outside air supply and circulation are also
switched off. Only choose this setting for a
short time. Otherwise the windows could
fog up, impairing visibility and endangering
you and others.
i
To switch the system on, you can also press
another button, with the exception of 1 or
F and T (
୴ page 190) or (୴ page 191).
