2007 MERCEDES-BENZ GL320CDI window

118 Controls in detail
Locking and unlocking
Warning!G
When leaving the vehicle, always take the
SmartKey with KEYLESS-GO* with you and
lock the vehicle. Do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. A child’s unsupervised
access to a vehicle could result in an
accident and/or serious personal injury.
!To prevent possible malfunction, avoid
exposing the SmartKey with KEYLESS-GO to high
levels of electromagnetic radiation.
iUSA only:
This device complies with Part 15 of the
FCC Rules. Operation is subject to the following
two conditions:
(1) This device may not cause harmful interfer-
ence, and
(2) this device must accept any interference
received, including interference that may
cause undesired operation.
Any unauthorized modification to this device
could void the user’s authority to operate the
equipment.
iCanada only:
This device complies with RSS-210 of Industry
Canada. Operation is subject to the following
two conditions:
(1) This device may not cause interference, and
(2) this device must accept any interference
received, including interference that may
cause undesired operation of the device.
Any unauthorized modification to this device
could void the user’s authority to operate the
equipment.
iYou can also open and close

the door windows

the hinged quarter windows*

the tilt/sliding sunroof*
using the SmartKey with KEYLESS-GO, see
“Summer opening feature” (
page 251) and
see “Convenience closing feature”
(
page 252).
!If you cannot lock or unlock the vehicle with
the SmartKey with KEYLESS-GO, the batteries in
the SmartKey with KEYLESS-GO are discharged,
the SmartKey with KEYLESS-GO is malfunction-
ing or the vehicle battery is drained.

Check the batteries in the SmartKey with
KEYLESS-GO (
page 122) and replace
them if necessary (
page 506).

Use the mechanical key to unlock the
driver’s door (
page 500).

Lock the vehicle as described in the
“Practical hints” section (
page 501).

Have the vehicle battery and the vehicle
battery connections checked (
page 530).
If the SmartKey with KEYLESS-GO is malfunc-
tioning, contact Roadside Assistance or an
authorized Mercedes-Benz Light Truck Center.

124 Controls in detail
Locking and unlocking
Tailgate
Opening the tailgate from the outside
The handle is located above the rear
license plate recess.
Pull on the handle.
The tailgate opens slightly.
Pull tailgate upwards to open.Opening the tailgate from the inside
You can unlock the tailgate from the
third-row seats and then open it manually.
The handle is located on the right of the
tailgate’s window trim.
1Handle
2Push
3Lift
Push handle1 in direction of
arrow2 and hold it there.
Lift handle1 in direction of arrow3.
The tailgate is released and can be
opened manually.
iVehicles without KEYLESS-GO*:
The vehicle must be unlocked (
page 40).
Vehicles with KEYLESS-GO*:
When opening the tailgate, the vehicle is globally
unlocked.iIf you do not open the tailgate within a few
seconds, the tailgate lock will automatically
engage again. Additionally, the tailgate will
relock automatically, if the vehicle was locked
when the tailgate was released from the inside.
If the tailgate lock does not engage automatically
and, if applicable, the tailgate does not relock
after a few seconds, you have to close the tail-
gate manually (
page 125).

153 Controls in detail
Lighting
Manual control
Switching front/rear interior lighting on
and off
Press front/rear interior lighting
switch4 or2 to switch on the
respective interior light.
Press front/rear interior lighting
switch4 or2 again to switch off the
respective interior light.
Switching front reading lamps on and off
Press front reading lamp switch1
or5 to switch on the respective front
reading lamp.
Press front reading lamp switch1
or5 again to switch off the respective
front reading lamp.Switching second-row reading lamps on
and off
The second-row reading lamps are located
above the side windows.
Passenger side reading lamp
1Second-row reading lamp
Press on reading lamp1 in direction
of arrow.
The reading lamp comes on.
Press on reading lamp1 in direction
of arrow again.
The reading lamp goes out.Switching third-row reading lamps* on
and off
The switches for the third-row reading
lamps are located in the rear overhead
control panel.
1Rear right reading lamp switch
2Rear left reading lamp switch
3Rear left reading lamp
4Rear interior lamp
5Rear right reading lamp
iAn interior lamp switched on manually does
not go out automatically.

182 Controls in detail
Control system
Press buttonj ork repeatedly
until the message
Compass setting
Zone
appears in the multifunction
display.
The selection marker is on the current
setting.
Press buttonæ orç to set the
respective compass zone.
For information on how to call up the
compass, see “Compass” (
page 345).Compass calibration
This function is not available if your vehicle
is equipped with the COMAND system and
navigation module*.
In order to calibrate the compass properly,
mind the following:

Calibrate the compass in open terrain.
Nearby buildings, bridges, power lines
and large antenna masts, for example,
could impair compass calibration.

Switch off electrical consumers (e.g.
climate control, windshield wipers, or
rear window defroster).

Close all doors and the tailgate.
Start the engine (page 57).
Press buttonæ orç to move
the selection marker to the
Vehicle
submenu.
Press buttonj ork repeatedly
until the message
Compass Calibration appears in the
multifunction display.
The selection marker is on setting
switched off.
Press buttonæ to set the selection
marker to
Start.
The following message appears in the
multifunction display:
Compass Calibration active
Please drive in a full circle
iMake sure you are in area where you can
drive a full circle with your vehicle without dis-
turbing traffic in order to calibrate the compass.


210 Controls in detail
Good visibility
For information on windshield wipers, see
“Windshield wipers” (
page 63).
Headlamp cleaning system*
The headlamp cleaning button is located
on the left side of the dashboard.
1Headlamp cleaning button
Switch on the ignition (page 42).
Press button1.
The headlamps are cleaned with a
high-pressure water jet.
For information on filling up the washer
reservoir, see “Windshield/rear window
washer system and headlamp cleaning
system*” (
page 384).
Rear view mirrors
For more information on setting the rear
view mirrors, see “Mirrors” (
page 52).
Interior rear view mirror, antiglare
position
1Lever
Tilt the mirror to the antiglare position
by moving lever1 towards the wind-
shield.
The interior rear view mirror is dimmed.
iThe headlamps will automatically be
cleaned when you have

switched on the headlamps
and

operated the windshield wipers with wind-
shield washer fluid fifteen times
When you switch off the ignition, the counter
resets.

211 Controls in detail
Good visibility
Auto-dimming rear view mirrors*
The reflection brightness of the exterior
rear view mirror on the driver’s side and
the interior rear view mirror will respond
automatically to glare when

the ignition is switched on
and

incoming light from headlamps falls on
the sensor in the interior rear view
mirror
The rear view mirror will not react if

the automatic transmission is set to
positionR

the interior lighting is turned onPower folding exterior rear view
mirrors*
Folding the exterior rear view mirrors
in and out automatically
When the corresponding function in the
control system is activated (
page 185):

The exterior rear view mirrors automat-
ically fold in as soon as the vehicle is
locked from the outside.

The exterior rear view mirrors automat-
ically fold out as soon as the vehicle is
unlocked and the driver’s or front pas-
senger door are subsequently opened.
Warning!G
The auto-dimming function does not react if
incoming light is not aimed directly at sen-
sors in the interior rear view mirror.
The interior rear view mirror and the exterior
rear view mirror on the driver’s side do not
react, for example, when transporting cargo
which covers the rear window.
Light hitting the mirror(s) at certain angles
(incident light) could blind you. As a result,
you may not be able to observe traffic con-
ditions and could cause an accident.
Warning!G
Exercise care when using the passen-
ger-side exterior rear view mirror. The mirror
surface is convex (outwardly curved surface
for a wider field of view). Objects in mirror
are closer than they appear. Check your
interior rear view mirror or glance over your
shoulder before changing lanes.
!Before you drive the vehicle through an
automatic car wash, fold the exterior rear view
mirrors in. Otherwise they may get damaged.

214 Controls in detail
Good visibility
Glare through a side window
1Sun visor
2Additional sun visor*
Swing sun visor1 down.
Disengage sun visor1 from
mounting7 (
page 213).
Pivot sun visor1 to the side.
Adjust sun visor1 by pushing or pull-
ing in the direction of arrows.
Swing down additional sun visor*2
when you experience additional glare
through the windshield.
Rear panorama roof sunshade
The rear panorama roof sunshade over the
third-row seats prevents the sun from shin-
ing directly into the vehicle.
You can open and close the sunshade by
hand.1Mounting
2Clip
3Handle
4Button
Closing
Grasp on handle3 and insert clips2
into mounting1.
The third-row sunshade engages.
Opening
Press on button4 to disengage the
third-row sunshade from mounting1.
!To avoid damage to vanity mirror cover4
(
page 213), make sure it is closed before
pivoting sun visor1 to the side.
!Always guide the sunshade. Do not let it
snap back abruptly, as it could be damaged.

215 Controls in detail
Good visibility
Rear window defroster
The rear window defroster uses a large
amount of power. To keep battery drain to
a minimum, switch off the defroster as
soon as the rear window is clear. The de-
froster is automatically deactivated after
approximately 6 to 17 minutes of
operation depending on the outside tem-
perature.
Switch on the ignition (page 42).Activating
Press button1 on the climate con-
trol panel (
page 218) or the automat-
ic climate control* panel (
page 232).
The indicator lamp on the button
comes on.
Deactivating
Press button1 once more.
The indicator lamp on the button goes
out.
Warning!G
Any accumulation of snow and ice should be
removed from the rear window before driv-
ing. Visibility could otherwise be impaired,
endangering you and others.!If the rear window defroster switches off too
soon and the indicator lamp starts flashing, too
many electrical consumers are operating simul-
taneously and there is insufficient voltage in the
battery. The system responds automatically by
switching the rear window defroster off.
As soon as the battery has sufficient voltage, the
rear window defroster switches back on auto-
matically.