Page 209 of 491
208 Controls in detail4-zone automatic climate control*
Page 210 of 491
209 Controls in detail
4-zone automatic climate control*
1
Climate control panel
2
Thumbwheel for air volume control
for left center air vent
3
Left center air vent, adjustable
4
Air vent, fixed
5
Right center air vent, adjustable
6
Thumbwheel for air volume control
for right center air vent
7
Thumbwheel for air volume control
for side air vent
8
Side defroster vent, fixed
9
Side air vent, adjustable
1
Thumbwheel for air volume control
for side air vent
2
Side air vent, adjustable
1
Left rear center air vent, adjustable
2
Right rear center air vent, adjust-
able
3
Thumbwheel for air volume control
for right rear center air vent
4
Temperature rocker switch, right
5
Display
6
Temperature rocker switch, left
7
Thumbwheel for air volume control
for left rear center air vent
Page 211 of 491
210 Controls in detail4-zone automatic climate control*Depending on production date, your vehi-
cle is equipped with either climate controldesign panel A or B.Climate control panel design A1
Air distribution, left
2
Defrosting
3
Temperature rocker switch, left
4
Display
5
Temperature rocker switch, right
6
Rear window defroster
7
Air distribution, right
8
Air distribution and air volume, right
(automatic, manual)
9
AC cooling on/off
a
Rear air-conditioning remote control
b
Increase air volume
c
Climate control on/off
d
Decrease air volume
e
Residual heat/ventilation
f
Air recirculation
g
Air distribution and air volume, left
(automatic, manual)
Page 212 of 491
211 Controls in detail
4-zone automatic climate control*
Climate control panel design B1
Air distribution, left
2
Defrosting
3
Temperature rocker switch, left
4
Display
5
Temperature rocker switch, right
6
Rear window defroster
7
Air distribution, right
8
Air distribution and air volume, right
(automatic, manual)
9
AC cooling on/off
a
Rear air-conditioning remote control
b
Increase air volume
c
Climate control on/off
d
Decrease air volume
e
Air recirculation
f
Air distribution and air volume, left
(automatic, manual)
Page 213 of 491

212 Controls in detail4-zone automatic climate control*
The climate control is a 4-zone intelligent
climate control system. Your vehicle interi-
or is divided into 4 zones.With the help of a sun sensor, the climate
control determines the relation of the sun
to the vehicle and automatically adjusts
the inside temperature for every individual
zone.
You can set the temperature for each of
the 4 zones separately. These settings can
be assigned to a SmartKey and stored in
memory (
page 176).
The climate control is operational whenev-
er the engine is running. It cools the vehi-
cle’s interior according to the angle and
intensity of the sun’s rays, the outside tem-
perature and the selected temperature.
You can operate the climate control sys-
tem in either the automatic or manual
mode.
Warning!
G
When operating the climate control, the air
that enters the passenger compartment
through the air vents in the footwell can be
very hot or very cold (depending on the set
temperature). This may cause burn or frost-
bite to unprotected skin in the immediate
area of the air vents. Always keep sufficient
distance between unprotected parts of the
body and the footwell air vents. If necessary
change the air flow using the air distribution
controls (
page 210) to direct the air away
from the footwell air vents.
Page 214 of 491

213 Controls in detail
4-zone automatic climate control*
Nearly all dust particles, pollutants and
odors are filtered out before outside air en-
ters the passenger compartment through
the air distribution system.
The air conditioning will not engage (no
cooling) if the AC
OFF
mode (
page 210) is
activated or AC mode (
page 211) is de-
activated. Deactivating the 4-zone automatic
climate control system
Deactivating
It is possible to deactivate the climate con-
trol system.
Press buttonM (
page 210) or
button´ (
page 211) until the dis-
play is cleared.
The climate control system is deacti-
vated.
Reactivating
Press buttonM (
page 210) or
button´ (
page 211) again.
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.
iSevere conditions (e.g. strong air pollu-
tion) may require replacement of the fil-
ter before its scheduled interval. A
clogged filter will reduce the air volume
to the interior.
If the vehicle interior is hot, ventilate
the interior before driving off.
Keep the air intake grille in front of the
windshield free of snow and debris.
Do not obstruct air flow by placing ob-
jects on the air flow-through exhaust
slots below the rear window.
iWhen the air conditioning is switched
off, the outside air supply and circula-
tion are also switched off. Only choose
this setting for a short time. Otherwise
the windows could fog up.
Page 215 of 491

214 Controls in detail4-zone automatic climate control*Setting the temperature
Use temperature control rocker
switches3 and5 (
page 210) or
(
page 211) to separately adjust the air
temperature on each side of the passenger
compartment. You should raise or lower
the temperature setting in small incre-
ments, preferably starting at 72°F (22°C).Increasing
Push top of temperature control rocker
switch3 and/or5 (
page 210) or
(
page 211).
The climate control system will corre-
spondingly adjust the interior air tem-
perature.
Decreasing
Push bottom of temperature control
rocker switch3 and/or 5
(page 210) or (
page 211).
The climate control system will corre-
spondingly adjust the interior air tem-
perature.
Adjusting air distribution
Use the air distribution controls1 and7
(page 210) or (
page 211) to separate-
ly adjust the air distribution on each side of
the passenger compartment. The following
symbols are found on the controls:
iWhen operating the climate control
system in automatic mode, you will
only rarely need to adjust the tempera-
ture, air volume and air distribution.
Symbol
Function
a
Directs air through the center,
side and rear passenger com-
partment air vents
Z
Directs air to the windows
X
Directs air into the entire vehi-
cle interior
Y
Directs air to the footwells
Page 216 of 491

215 Controls in detail
4-zone automatic climate control*
Adjusting manually
Turn air distribution controls on each
side of the passenger compartment to
the desired symbol.
The indicator lamp in theU button
goes out.
Adjusting automatically
Press left or rightU button
(page 210) or (
page 211).
The indicator lamp in theU button
illuminates. The air distribution is ad-
justed automatically.
Windshield fogged on the outside
Switch the windshield wipers on.
Press the left or rightU button
(page 210) or (
page 211).
Adjusting air volume
Use buttonU for automatic mode or air
volume controls orQ
(page 210) to adjust air volume
manually.
Adjusting manually
Nine blower speeds are available.
Press to decrease orQ
(page 210) or (
page 211) to in-
crease air volume to the desired level.
The
AUTO
display disappears and the
automatic mode is switched off. The
selected blower speed is shown in the
display.
Adjusting automatically
Press left or right U button
(page 210) or (
page 211).
The
AUTO
display appears and the air
volume is adjusted automatically.
Defrosting
Activating
Press buttonP (
page 210)
or0 (
page 211).
The indicator lamp on the button
comes on.
The air conditioning switches
automatically to the following functions:
maximum blowing and heating
power
air flows onto the windshield and
the front side windows
the air recirculation mode is
switched off
iThese settings should only be selected
for a short time.