Mercedes-Benz 2007 GL 320 CDI, Operator'S Manual

Page: 243 / 595

242
Controls in detail
3-zone automatic climate control*
Using driver-side settings for all tem-
perature zones
You can use the settings of the driver’s
side, such as temperature, air volume and
air distribution, for all temperature zones.
These settings only need to be made once
and the automatic climate control system
will automatically regulate the settings for
all temperature zones quickly and comfort-
ably.
Activating
왘
Adjust the temperature, air volume and
air distribution (
컄
page 232).
왘
Press button
;
(
컄
page 232).
The indicator lamp on the button
comes on.
The driver-side settings are used for all
temperature zones.
Deactivating
왘
Press button
;
(
컄
page 232) again.
The indicator lamp on the button goes
out.
Residual heat and ventilation
With the engine switched off, it is possible
to continue to heat or ventilate the interior
for up to 30 minutes. This feature makes
use of the residual heat produced by the
engine.
!
If the air conditioning cannot be turned on
again, this indicates that the air conditioning is
losing refrigerant. The compressor has turned
off.
Have the air conditioning checked at the nearest
authorized Mercedes-Benz Light Truck Center.
i
If you manually set the temperature, air vol-
ume or air distribution for the passenger side or
the rear passenger compartment when the
MONO setting is active, the MONO setting will
be switched off.
i
How long the system will provide heating
depends on
앫
the coolant temperature
앫
the battery voltage
Regardless of the temperature and air volume
set on the automatic climate control panel, an
interior temperature is aimed at by 72°F (22°C)
and the blower runs on low speed to protect the
vehicle battery.