Page 57 of 561

56 Getting startedDrivingParking brake
1Parking brake pedal
2Release handle
Release the parking brake by pulling on
release handle2.
The warning lamp; (USA only) or
3(Canada only) in the instrument
cluster goes out.
Driving
Depress the brake pedal.
The gear selector lever can now be
used.
Shift automatic transmission toD orR
(page 198).
Release the brake pedal.
Warning!
G
When leaving the vehicle, always remove the
SmartKey or SmartKey with KEYLESS-GO*
from the starter switch, take it with you and
lock the vehicle. Do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. Children could release the
parking brake, which could result in an acci-
dent and/or serious injury.
iWait for the gear selection process to
complete before setting the vehicle in
motion.iShifting from gear positionP to posi-
tion R, N, orD is only possible with the
brake pedal depressed. Without the
brake pedal depressed, the gear selec-
tor lever can be moved, but the parking
pawl remains engaged, not allowing
shifting to occur.
Page 58 of 561

57 Getting started
Driving
Carefully depress the accelerator
pedal.
Once the vehicle is in motion, the auto-
matic central locking system engages
and the locking knobs drop down.After a cold start, the automatic transmis-
sion shifts at a higher engine revolution.
This allows the catalytic converter to reach
its operating temperature earlier.
For more information, see “Driving instruc-
tions” (
page 331).
iThe automatic door lock feature can be
deactivated (
page 188).
iYou can open a locked door from the
inside. Open door only when conditions
are safe to do so.!If you hear a warning signal and the
message
Release parking brake
appears in the multifunction display
when driving off, you have forgotten to
release the parking brake.
Release the parking brake.
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 gear selector
lever 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
positionP orR 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 acceler-
ator pedal and applying the brake re-
duces engine performance and causes
premature brake and drivetrain wear.
Page 65 of 561

64 Getting startedParking and lockingYou have now completed your first drive.
You have properly stopped and parked
your vehicle. End your drive as follows.Warning!
G
With the engine not running, there is no
power assistance for the brake and the
steering system. In this case, it is important
to keep in mind that a considerably higher
degree of effort is necessary to brake and
steer the vehicle.
Warning!
G
Do not park this vehicle in areas where com-
bustible materials such as grass, hay or
leaves can come into contact with the hot
exhaust system, as these materials could be
ignited and cause a vehicle fire.
To reduce the risk of personal injury as a re-
sult of vehicle movement, before turning off
the engine and leaving the vehicle always:
Keep right foot on brake pedal.
Firmly depress parking brake pedal.
Shift the automatic transmission to
positionP.
Slowly release brake pedal.
When parked on an incline, turn front
wheel towards the road curb.
Turn the SmartKey in the starter switch
to position0 and remove the SmartKey
from the starter switch, or press the
start / stop button (vehicles with
KEYLESS-GO*).
Take the SmartKey or the SmartKey with
KEYLESS-GO* and lock vehicle when
leaving.
Page 66 of 561

65 Getting started
Parking and locking
Parking brake
1Parking brake pedal
2Release handle
Step firmly on parking brake pedal1.
When the engine is running, the warn-
ing lamp; (USA only) or3
(Canada only) in the instrument cluster
comes on.
Switching off headlamps
Turn the exterior lamp switch toM.
For more information, see “Lighting”
(
page 147).
Warning!
G
When leaving the vehicle, always remove the
SmartKey or SmartKey with KEYLESS-GO*
from the starter switch, take it with you and
lock the vehicle. Do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. Children could release the
parking brake and/or shift the automatic
transmission out of positionP, either of
which could result in an accident and/or
serious personal injury.
Warning!
G
Getting out of your vehicle with the auto-
matic transmission not fully engaged in
positionP is dangerous. Also, when parked
on an incline, positionP alone may not pre-
vent your vehicle from moving, possibly hit-
ting people or objects.
Always set the parking brake in addition to
shifting to positionP (
page 199).
When parked on an incline, also turn front
wheel towards the road curb.
Page 67 of 561

66 Getting startedParking and lockingTurning off the engine
Shift the automatic transmission to
positionP (
page 199).
Apply the parking brake (
page 65).Turning off with the SmartKey
Turn the SmartKey in the starter switch
to position0 (
page 38).
Remove the SmartKey from the starter
switch.
The immobilizer is activated.Turning off with KEYLESS-GO*
Press the KEYLESS-GO start / stop
button (
page 40) to turn off the
engine.
With the driver's door closed, the start-
er switch is now in position1. With the
driver’s door opened, the starter switch
is set to position0, same as SmartKey
removed from starter switch
(
page 38).
iAlways set the parking brake in addi-
tion to shifting to position
P
(
page 199).
When parked on an incline, also turn
front wheel towards the road curb.
iIf you turn off the engine using the
SmartKey and remove the SmartKey
from the starter switch with the trans-
mission in a position other than P, the
transmission will automatically shift
toP.
Keep in mind that turning off the engine
with the SmartKey alone will not auto-
matically shift the transmission to P.
Only when the SmartKey is removed
from the starter switch will the trans-
mission automatically shift to P.
iIf you turn off the engine using the
KEYLESS-GO start/stop button and
open the driver’s door with the trans-
mission in a position other than P, the
transmission will automatically shift
toP.
Keep in mind that turning off the engine
with the KEYLESS-GO start/stop
button alone will not automatically shift
the transmission to P. Only when the
driver’s door is opened will the trans-
mission automatically shift to P.
Page 68 of 561

67 Getting started
Parking and locking
Releasing seat belts
Press the seat belt release button
(page 51).
Allow the retractor to completely re-
wind the seat belt by guiding the latch
plate.
Locking
Exit the vehicle and close all doors and
the tailgate.
!Make sure the seat belt retracts fully so
that the seat belt and/or latch plate
cannot get caught or pinched in the
door or in the seat mechanism. This
can damage the seat belt and impair
the effectiveness of the seat belt,
and/or cause damage to the door
and/or door trim panel. Such damage
is not covered by the Mercedes-Benz
Limited Warranty.
Damaged seat belts must be replaced.
Contact an authorized Mercedes-Benz
Light Truck Center.
Warning!
G
To prevent possible personal injury, always
keep hands and fingers away from the door
openings when closing the doors. Be espe-
cially careful when small children are
around.
Before closing doors, make sure there is no
possibility of someone getting caught in a
door during closing.Warning!
G
When leaving the vehicle, always remove the
SmartKey from the starter switch, take the
SmartKey with KEYLESS-GO* with you, and
lock your vehicle. Do not leave children un-
attended in the vehicle, or with access to an
unlocked vehicle. Unsupervised use of vehi-
cle equipment may cause an accident
and/or serious personal injury.
iA warning sounds and the message Switch off lights
appears in the
multifunction display if the vehicle’s
exterior lamps are not switched off
with the SmartKey removed from
the starter switch and the driver’s
door open
with the engine turned off using the
KEYLESS-GO* start/stop button
and the driver’s door open (same as
SmartKey removed from starter
switch)
Switch off the exterior lamps.
Page 69 of 561
68 Getting startedParking and lockingLocking with the SmartKey
Press lock button‹ on the
SmartKey (
page 36).
With the tailgate and all doors closed,
the turn signal lamps flash three times.
The locking knobs on the doors move
down. The anti-theft alarm system is
armed.
For more information, see “Locking and
unlocking” (
page 110).Locking with KEYLESS-GO*
1Lock button on the outside door handle
Press lock button1 on an outside
door handle or on the tailgate
(page 120).
With the tailgate and all doors closed,
the turn signal lamps flash three times.
The locking knobs on the doors move
down. The anti-theft alarm system is
armed.
For more information, see “Locking and
unlocking” (
page 110).
Page 101 of 561

100 Safety and SecurityDriving safety systems
For more information, see the “Practical
hints” section (
page 409).
Warning!
G
Never switch off the ESP
® when you see the
ESP
® warning lampv flashing in the in-
strument cluster. In this case, proceed as
follows:
While driving off, apply as little throttle
as possible.
While driving, ease up on the accelera-
tor.
Adapt your speed and driving style to
the prevailing road conditions.
Failure to observe these guidelines could
cause the vehicle to skid.
The ESP
® cannot prevent accidents result-
ing from excessive speed.
Warning!
G
The ESP
® cannot prevent the natural laws of
physics from acting on the vehicle, nor can
it increase the traction afforded. The ESP
®
cannot prevent accidents, including those
resulting from excessive speed in turns, fol-
lowing another vehicle too closely, or hydro-
planing. Only a safe, attentive, and skillful
driver can prevent accidents. The capabili-
t i e s o f a n E S P
® equipped vehicle must never
be exploited in a reckless or dangerous
manner which could jeopardize the user’s
safety or the safety of others.
iThe ESP
® will only function properly if
you use wheels of the recommended
tire size (page 514).
!Because of the ESP’s
® automatic oper-
ation, the engine and ignition must be
shut off (SmartKey in starter switch
position0 or1 or KEYLESS-GO*
start / stop button* in position0 or1)
when
the parking brake is being tested on
a brake test dynamometer
the vehicle is being towed with the
front or rear axle raised
Active braking action through the ESP
®
may otherwise seriously damage the
brake system.
Operational tests with the engine
running can only be conducted on a
two-axle dynamometer.