Page 224 of 666

222 Controls in detailAir conditioning
3
The switch for air-recirculation mode is
in the control panel (
\2
page 218).
\1To switch on:
press the
Ä
switch.
The indicator lamp in the switch
comes on.
\1To switch off:
press the
Ä
switch again.
The indicator lamp in the switch goes
out.The engine stores residual heat after
long periods of driving. You can use the
residual heat of the engine to heat the
stationary vehicle for a further 30 min-
utes.
\1To switch on:
turn key to position
0
in the ignition lock (
\2
page 111) or
remove it.
\1
Set as required:\4
temperature
(\2
page 220)
\4
air distribution (
\2
page 221)
\4
the air vents (
\2
page 215)
\1
Press the
°
switch
(
\2
page 218).
The indicator lamp in the switch
comes on.
\1To switch off:
press
°
switch
again (
\2
page 218).
The indicator lamp in the switch goes
out.
iAir-recirculation mode is automati-
cally switched off after about 10 to
30 minutes, depending on the out-
side temperature.
Residual heat mode iThe heating period depends on:\4
the coolant temperature
\4
the interior temperature selected
\4
the on-board voltage
The blower runs at speed
1 regard-
less of the position of the airflow
control.
nf_BA.book Page 222 Friday, January 25, 2008 3:53 PM
Page 225 of 666

223 Controls in detail
Air conditioning
3
The reheat function quickly ensures de-
frosted windows and dehumidification in
the vehicle interior.\1To switch on:
press the
Å
switch
(
\2
page 218).The indicator lamp in the switch
comes on.
\1To switch on:
press the
Å
switch
(
\2
page 218).
\1
The indicator lamp in the switch goes
out.
Fogged-up windows
\1
If necessary, switch off air-recircula-
tion mode by pressing the
Ä
switch (
\2
page 218).The indicator lamp in the switch goes
out. Fresh air is supplied to the inte-
rior.
\1
Switch on the reheat function using
the
Å
switch (
\2
page 218).
The indicator lamp in the switch
comes on.
\1
Turn airflow control
2
(
\2
page 218) to a higher blower
speed, but do not turn the control
below second speed.
\1
Turn temperature selector
control
1
(\2
page 218) to a higher
temperature.
iResidual heat switches off automati-
cally:\4
after about 30 minutes
\4
when you switch on the ignition
\4
if the battery’s voltage drops
Reheat function
(dehumidification)
Special settingsiOnly use special settings briefly.
nf_BA.book Page 223 Friday, January 25, 2008 3:53 PM
Page 243 of 666

241 Controls in detail
Auxiliary heating/ventilation*
3
Operating system without steering
wheel buttons
\1
Switch on the ignition (
\2
page 111).
\1
Press the
ö
switch.
The
ö
symbol in the display flashes.
or \1
Press the
menu button on the
in-
strument cluster repeatedly until the
ö
symbol in the display flashes.
\1
Use the or button on the
in-
strument cluster to select desired
switch-on time
1 to
3.
The switch-on time selected is dis-
played.
\1
Wait 10 seconds for the standard
display to appear.The switch-on time is selected.
The yellow indicator lamp in
the
ö
switch comes on.
If you have not selected a switch-on time
and
--:--
appears in the display, the au-
tomatic switch-on is deactivated. The
yellow indicator lamp in the
ö
switch
goes out.
Operating system with steering wheel
buttons*
\1
Switch on the ignition (
\2
page 111).
\1
Briefly press the
ö
switch.
The
Aux. heat.
submenu is shown in
the display.
The selected switch-on time is high-
lighted or
Timer off
is highlighted if
no switch-on time has been selected.
iIf you turn the key to position
0 in the
ignition lock, the yellow indicator
lamp in the
ö
switch goes out af-
ter 30 minutes.
The red indicator lamp in the
ö
switch comes on when the auxiliary
heating switches on.
N54.32-2277-31
nf_BA.book Page 241 Friday, January 25, 2008 3:53 PM
Page 244 of 666

242 Controls in detailAuxiliary heating/ventilation*
3
\1
Press the
æ
or
ç
button to se-
lect the desired switch-on time. The
automatic switch-on is deactivated if
the
Timer off
setting is selected.
\1
Press the
è
button.
The switch-on time is selected.
The yellow indicator lamp in
the
ö
switch comes on.
Setting the switch-on time
Operating system without steering
wheel buttons
\1
Select a switch-on time as described
under “Selecting a switch-on time”
(\2
page 240).
\1
Press the reset button on the
in-
strument cluster to set the selected
switch-on time.
The hours figure flashes and
the
”
symbol appears in the dis-
play.
\1
Set the hours using the or
am
button on the
instrument cluster.
\1
Press the reset button.
The minute display flashes.
\1
Set the minutes using the
or button.
iYou can reach the
Aux. heat.
sub-
menu via the
Settings
menu
(
\2
page 161).
iIf you turn the key to position
0 in the
ignition lock, the yellow indicator
lamp in the
ö
switch goes out af-
ter 30 minutes.
The red indicator lamp in the
ö
switch comes on when the auxiliary
heating switches on.
nf_BA.book Page 242 Friday, January 25, 2008 3:53 PM
Page 246 of 666
244 Controls in detailOpen air
3
\3 Open airYou can open and close the side win-
dows electrically.
The switches for all side windows are lo-
cated on the door control panel.
Power window switches (driver’s side)
1Power window, left
2Power window, right
\1
Switch on the ignition (
\2
page 111).
\1To open:
press and hold switch
1
or
2
until the window has reached
the desired position.
\1To close:
pull and hold switch
1
or
2
until the window has reached
the desired position.
Side windowsWarning
G
Make sure that nobody can become
trapped as you close a side window.
Remove the key from the ignition lock
even if you are only leaving the vehicle for
a short time.
Never leave children unsupervised in the
vehicle.
iThe window opens automatically
when you press the switch beyond
the pressure point and then release
it.
To stop the window, pull or press the
switch again.
nf_BA.book Page 244 Friday, January 25, 2008 3:53 PM
Page 247 of 666

245 Controls in detail
Open air
3
Resetting the side windowsThe side windows must be reset if the
battery has been disconnected:\1
Pull the two power window switches
until the side windows are closed.
\1
Hold the switches in this position for
about 1 second.
The side windows are reset.
Sliding sunroof*Warning
G
Make sure that nobody can become
trapped as you close the sliding sunroof.The glass may shatter in the event of an
accident.If you or other occupants are not wearing
your seat belt, there is a risk of being
thrown out of the opening in the event of
the vehicle overturning. Therefore, always
wear a seat belt to reduce the risk of inju-
ries.
Continued
Warning (Continued)
G
In accidents in which the vehicle over-
turns, there is an increased risk of injury
even for occupants who have fastened
their seat belts correctly, as their head or
limbs could be thrust through the open-
ing.Remove the key from the ignition lock
even if you are only leaving the vehicle for
a short time.
nf_BA.book Page 245 Friday, January 25, 2008 3:53 PM
Page 248 of 666
246 Controls in detailOpen air
3
Sliding sunroof switch
1To open
2To close
3To raise
4To lower
\1
Switch on the ignition (
\2
page 111).
\1
Press the sliding sunroof switch in
the desired direction as far as the
first pressure point.
\1
Release the sliding sunroof switch
when the desired position has been
reached.!
CAUTION
Do not raise the sliding sunroof if you
have mounted a roof rack. It would
otherwise strike the roof rack.
You could thereby damage the slid-
ing sunroof and the roof rack.
iThe sliding sunroof opens automati-
cally when you press the sliding sun-
roof switch for opening beyond the
pressure point and then release it.
To stop the sliding sunroof, press the
sliding sunroof switch again in any di-
rection.!
CAUTION
Do not transport objects protruding
through the sliding sunroof. You
could otherwise damage the sliding
sunroof.
nf_BA.book Page 246 Friday, January 25, 2008 3:53 PM
Page 249 of 666

247 Controls in detail
Open air
3
Resetting the sliding sunroofThe sliding sunroof must be reset after:\4
the sunroof has been closed manual-
ly using the emergency operation
key (
\2
page 522)
\4
the sunroof has opened with a jerk
\4
a malfunction
\1
Switch on the ignition (
\2
page 111).
\1
Press the sliding sunroof switch in
the direction of arrow
2
(\2
page 246).
\1
Wait until the sliding sunroof is
closed and then keep the sliding sun-
roof switch pressed for approximate-
ly 3 seconds.
The sliding sunroof is reset.The roof ventilator can be used to venti-
late or remove air from the load com-
partment.
The switch is between the light switch
and the steering wheel.
1To ventilate the load compartment (air out)
2To ventilate the load compartment (air in)
\1
Switch on the ignition (
\2
page 111).
\1Air out:
press upper part
1
of the
switch.
The roof ventilator removes used air
from the load compartment.
\1Air in:
press lower part
2
of the
switch.
The roof ventilator feeds fresh air
into the load compartment.
\1To switch off:
set the switch to the
center position.
Roof ventilator in the load
compartment*
N54.25-2929-31
nf_BA.book Page 247 Friday, January 25, 2008 3:53 PM