2007 MERCEDES-BENZ GL320CDI reverse

58 Getting started
Driving
Automatic transmission
Gearshift pattern for automatic
transmission
PPark position
RReverse gear
NNeutral
DDrive position
For more information on how to operate
the gear selector lever, see “Automatic
transmission” (
page 192).Starting with the SmartKey
For information on turning off the engine
with the SmartKey, see “Turning off the en-
gine” (
page 69).
Gasoline engine
Make sure the automatic transmission
is set toP.
The transmission position indicator in
the multifunction display should be
on
P (page 157).
Do not depress the accelerator.
Turn the SmartKey in the starter switch
to position3 (
page 41) and hold until
the engine starts.Diesel engine
Make sure the automatic transmission
is set toP.
The transmission position indicator in
the multifunction display should be
on
P (page 157).
Do not depress the accelerator.
Turn the SmartKey in the starter switch
to position2 (
page 42).
Preglow indicator lampqin the
instrument cluster comes on.
As soon as preglow indicator
lampq goes out, turn the SmartKey
in the starter switch to position3
(
page 42) and release it.
The engine starts automatically.
iYou can also use the “touch-start” function.
Turn the SmartKey to position3 and release it
again immediately. The engine then starts auto-
matically.
iIf the engine is at operating temperature,
preglow indicator lampqmay not stay on
and you can start the engine without preglowing.

62 Getting started
Driving
For more information, see “Driving instruc-
tions” (
page 349).
For information on off-road driving, see
“Off-road driving” (
page 357).
Switching on headlamps
Low beam headlamps
The exterior lamp switch is located on the
dashboard to the left of the steering wheel.
Exterior lamp switch
1Off
2Low beam headlamps on
Turn the exterior lamp switch to
positionB.
The low beam headlamps come on.
Warning!G
On slippery road surfaces, never downshift
in order to obtain braking action. This could
result in drive wheel slip and reduced vehi-
cle control. Your vehicle’s ABS will not pre-
vent this type of loss of control.
Warning!G
It is dangerous to shift the automatic trans-
mission out ofP orN if the engine speed is
higher than idle speed. If your foot is not
firmly on the brake pedal, the vehicle could
accelerate quickly forward or in reverse. You
could lose control of the vehicle and hit
someone or something. Only shift into gear
when the engine is idling normally and when
your right foot is firmly on the brake pedal.
!Shift the automatic transmission to
positionPorR only when the vehicle is stopped
in order to avoid damaging the transmission.
!Do not run cold engine at high engine
speeds. Running a cold engine at high engine
speeds may shorten the service life of the
engine.
!Simultaneously depressing the accelerator
pedal and applying the brakes reduces engine
performance and causes premature brake and
drivetrain wear.

151 Controls in detail
Lighting
Driving in reverse
Switching on corner-illuminating front
fog lamps
Shift the automatic transmission to
reverse gearR (
page 194).
The front fog lamp opposite to your
steering direction comes on.
Switching off corner-illuminating front
fog lamps
Shift the automatic transmission to a
gear other than reverse gearR
(
page 194).
The respective corner-illuminating
front fog lamp goes out.
Hazard warning flasher
The hazard warning flasher can be
switched on at all times, even with the
SmartKey removed from the starter switch
or with the SmartKey with KEYLESS-GO*
removed from the vehicle.
The hazard warning flasher switches on
automatically when an air bag deploys.
The hazard warning flasher switch is
located on the center console.
1Hazard warning flasher switchSwitching on hazard warning flasher
Press hazard warning flasher
switch1.
All turn signals are flashing.
Switching off hazard warning flasher
Press hazard warning flasher switch1
again.
Interior lighting
The controls for interior lighting are locat-
ed in the overhead control panel.
iWith the hazard warning flasher activated
and the combination switch set for either left or
right turn, only the respective turn signals will
operate when the ignition is switched on.
iIf the hazard warning flasher has been
activated automatically, press hazard warning
flasher switch1 once to switch it off.

192 Controls in detail
Automatic transmission
For more information on driving with an
automatic transmission, see “Automatic
transmission” (
page 58).
Your vehicle’s transmission adapts its gear
shifting process to your individual driving
style by continually adjusting the shift
points up or down. These shift point adjust-
ments are performed based on current
operating and driving conditions.
If the operating conditions change, the
automatic transmission reacts by
adjusting its shift program.
Gear selector lever
The gear selector lever is located on the
right of the steering column.
Gearshift pattern for automatic
transmission
PPark position
RReverse gear
NNeutral
DDrive position
iDuring the brief warm-up, transmission
upshifting is delayed. This allows the catalytic
converter (gasoline engine) or the oxidation
catalyst (diesel engine) to heat up more quickly
to operating temperature.
Warning!G
Make sure that absolutely no objects are
obstructing the pedal’s range of movement.
Keep the driver’s footwell clear of all obsta-
cles. If there are any floormats or carpets in
the footwell, make sure that the pedals still
have sufficient clearance.
During sudden driving or braking maneuvers
the objects could get caught between the
pedals. You could then no longer brake or
accelerate. This could lead to accidents and
injury.

193 Controls in detail
Automatic transmission
Shifting from P to N
Moving the gear selector lever up or down
shifts the automatic transmission out of
park positionP:
With the vehicle at a standstill, depress
the brake pedal and keep it pressed.
Move gear selector lever up or down to
resistance point to select neutral
positionN.Shifting from N to R or from N to D
With the vehicle at a standstill, depress
the brake pedal and keep it pressed.
Move gear selector lever up past the re-
sistance point to select reverse gearR.
or
Move gear selector lever down past the
resistance point to select drive
positionD.
Release the parking brake (page 60).
Release the brake pedal.
Carefully depress the accelerator pedal
to drive off when it is safe to do so.
iThe current transmission positionP, R, N,
orD appears in the multifunction display
(
page 195).
Warning!G
It is dangerous to shift the automatic trans-
mission out of park positionP or neutral
positionN if the engine speed is higher than
idle speed. If your foot is not firmly on the
brake pedal, the vehicle could accelerate
quickly forward or reverse. You could lose
control of the vehicle and hit someone or
something. Only shift into gear when the
engine is idling normally and when your right
foot is firmly on the brake pedal.
iThe gear selector lever returns to its original
position.iThe gear selector lever returns to its original
position.

194 Controls in detail
Automatic transmission
Shifting from P to R
With the vehicle at a standstill, depress
the brake pedal and keep it pressed.
Move gear selector lever up past the re-
sistance point to select reverse gearR.
Release the parking brake (page 60).
Release the brake pedal.
Carefully depress the accelerator pedal
to drive off when it is safe to do so.Shifting from P to D
With the vehicle at a standstill, depress
the brake pedal and keep it pressed.
Move gear selector lever down past the
resistance point to select drive
positionD.
Release the parking brake (page 60).
Release the brake pedal.
Carefully depress the accelerator pedal
to drive off when it is safe to do so.Shifting from D, R, or N to P
If you want to select park positionP with
the transmission being in drive positionD,
reverse positionR or neutral positionN:
With the vehicle at a standstill, depress
the brake pedal and keep it pressed.
Step firmly on parking brake pedal
(
page 68).
Press button on gear selector lever in
direction of arrow (
page 192) to
select park positionP.
Release the brake pedal.
iThe gear selector lever returns to its original
position.
iThe gear selector lever returns to its original
position.
!Shift the automatic transmission directly
from drive positionD to reverse gearR, from
reverse gearR to drive positionD or directly to
park positionP only when the vehicle is stopped.
Otherwise the automatic transmission could be
damaged.
When trying to free a vehicle stuck in mud or
snow, see “Rocking the vehicle” (
page 199).

195 Controls in detail
Automatic transmission
Shifting from D or R to N
If you want to select neutral positionN
with the transmission being in drive
positionD or reverse gearR:
With the vehicle at a standstill, depress
the brake pedal and keep it pressed.
Step firmly on parking brake pedal
(
page 68).
Move gear selector lever up to resis-
tance point when in drive positionD or
down to resistance point when in
reverse gearR to select neutral
positionN.
Release the brake pedal.
Shifting procedure
The automatic transmission selects indi-
vidual gears automatically, depending on:

drive positionD (page 195) with gear
ranges (
page 200)

the position of the accelerator pedal
(
page 198)

the vehicle speedWith drive positionD selected, you can use
the steering wheel gearshift control
buttons (
page 201) to influence trans-
mission shifting by:

limiting the gear range

changing gears manually
Transmission positions
The current transmission position appears
in the multifunction display.
1Current transmission position
iWhen the vehicle needs to be moved with
the engine switched off and the transmission set
to neutral positionN (
page 195), do not
depress the parking brake pedal.!Allow engine to warm up under low load use.
Do not place full load on the engine until the
operating temperature has been reached.
Shift into reverse gearR or park positionP only
when the vehicle is stopped.
Avoid spinning of a drive wheel for an extended
period when driving off on slippery road
surfaces. This may cause serious damage to the
drivetrain which is not covered by the
Mercedes-Benz Limited Warranty.
!If the current transmission position does not
appear in the multifunction display due to a
malfunction, for example, make sure that the
automatic transmission is in the desired position
by carefully driving off with the transmission in
drive positionD.
Do not limit the gear range.

196 Controls in detail
Automatic transmission
Effect
ìPark position
Shift into park positionP only
when vehicle is stopped. The
park position is not intended to
serve as a brake when the vehi-
cle is parked. Rather, the driver
should always set the parking
brake in addition to shifting into
park positionP to secure the
vehicle.
If the vehicle’s electrical system
is malfunctioning, the automatic
transmission could remain
locked in park positionP.
Have the vehicle checked as
soon as possible by an autho-
rized Mercedes-Benz Light
Truck Center.
!SmartKey:
If you turn off the engine using the SmartKey and
remove the SmartKey from the starter switch,
the transmission will shift to park positionP
automatically. Keep in mind that turning off the
engine with the SmartKey alone will not automat-
ically shift the transmission to park positionP.
!KEYLESS-GO*:
If you turn off the engine using the KEYLESS-GO*
start/stop button and open a front door, the
transmission will shift to park positionP
automatically. Keep in mind that turning off the
engine using the KEYLESS-GO* start/stop
button alone will not automatically shift the
transmission to park positionP.
iEven though this is possible, make it a prac-
tice to always shift into park positionP before
turning off the engine and remove the SmartKey
from the starter switch, or when using
KEYLESS-GO*, before turning off the engine with
the start/stop button and opening a front door.
Effect
íReverse gear
Shift into reverse gearR only
when the vehicle is stopped.
ëNeutral
No power is transmitted from the
engine to the drive axle. When
the brakes are released, the
vehicle can be moved freely
(pushed or towed).
To avoid damage to the transmis-
sion, never shift into neutral
positionN while driving.
If the ESP
® is deactivated or
malfunctioning:
Shift into neutral positionN only
if the vehicle is in danger of
skidding, e.g. on icy roads.
êDrive
The transmission shifts
automatically. All forward gears
are available.