Page 212 of 417

211 Controls in detail
Useful features
Remote control integrated into the interior
rear view mirror
1Indicator lamp
2 3 4Signal transmitter button
5Hand-held transmitter button
6Hand-held remote control trans-
mitter (not part of the vehicle
equipment)
Warning!G
Before programming the integrated remote
control to a garage door opener or gate op-
erator, make sure people and objects are
out of the way of the device to prevent po-
tential harm or damage. When programming
a garage door opener, the door moves up or
down. When programming a gate operator,
the gate opens or closes.
Do not use the integrated remote control
with any garage door opener that lacks safe-
ty stop and reverse features as required by
U.S. federal safety standards (this includes
any garage door opener model manufac-
tured before April 1, 1982). A garage door
that cannot detect an object - signaling the
door to stop and reverse - does not meet
current U.S. federal safety standards.
i
Certain types of garage door openers
are incompatible with the integrated
opener. If you should experience diffi-
culties with programming the transmit-
ter, contact an authorized
Mercedes-Benz Light Truck Center, or
call Mercedes-Benz Customer
Assistance Center (in the USA only) at
1-800-FOR-MERCedes, or Customer
Service (in Canada) at
1-800-387-0100.
Page 286 of 417

285 Operation
Vehicle care
Engine cleaning
Prior to cleaning the engine compartment,
make sure to protect electrical compo-
nents and connectors from the intrusion of
water and cleaning agents.
Corrosion protection, such as
MB Anticorrosion Wax should be applied to
the engine compartment after every en-
gine cleaning. Before applying, all control
linkage bushings and joints should be lu-
bricated. The poly-V-belt and all pulleys
should be protected from any wax.Vehicle washing
Do not use hot water or wash your vehicle
in direct sunlight. Use only a mild car wash
detergent, such as Mercedes-Benz ap-
proved Car Shampoo.
Thoroughly spray the vehicle with a dif-
fused jet of water. Direct only a very weak
spray towards the ventilation intake. Use
plenty of water and rinse the sponge and
chamois frequently.
Rinse with clear water and thoroughly dry
with a chamois. Do not allow cleaning
agents to dry on the finish.
Due to the width of the vehicle, fold in ex-
terior rear view mirrors prior to running the
vehicle through an automatic car wash to
prevent damage to the mirrors.
In the winter, thoroughly remove all traces
of road salt as soon as possible.
When washing the underbody, do not for-
get to clean the inner sides of the wheels.Ornamental moldings
For regular cleaning and care of very dirty
chrome-plated parts, use a chrome
cleaner.
Headlamps, tail lamps, side marker,
turn signal lenses
Use a mild car wash detergent, such as
Mercedes-Benz approved Car
Shampoo, with plenty of water.
To prevent scratches, never apply strong
force and use only a soft, non-scratchy
cloth when cleaning the lenses. Do not at-
tempt to wipe dirty lenses with a dry cloth
or sponge.
Page 315 of 417

314 Practical hints
What to do if …
Display symbolDisplay messagePossible causePossible solution
. 3RD BRAKE LIGHT
CHECK LIGHT!
The high mounted brake lamp is malfunc-
tioning. This message will only appear if
all light emitting diodes have stopped
working.Visit an authorized Mercedes-Benz
Light Truck Center as soon as
possible.
ADD. TURN SIG., L
CHECK LIGHT!The left turn signal in the exterior rear
view mirror is malfunctioning. This mes-
sage will only appear if all light emitting
diodes have stopped working.Have the LEDs replaced as soon as
possible.
ADD. TURN SIG., R
CHECK LIGHT!The right turn signal in the exterior rear
view mirror is malfunctioning. This mes-
sage will only appear if all light emitting
diodes have stopped working.Have the LEDs replaced as soon as
possible.
AUTOM. LIGHT ON
REMOVE KEY!You have left the SmartKey in the starter
switch.Remove the SmartKey from the starter
switch.
BRAKE LIGHT
DRIVE TO WORKSHOP!Brake lamp illumination is delayed or
lamp is permanently on.Visit an authorized Mercedes-Benz
Light Truck Center as soon as
possible.
BRAKE LIGHT, L
CHECK LIGHT!
The left brake lamp is malfunctioning.Visit an authorized Mercedes-Benz
Light Truck Center as soon as
possible.
Page 319 of 417

318 Practical hints
What to do if …
Display symbolDisplay messagePossible causePossible solution
. TURN SIG., RF
CHECK LIGHT
!
BACK-UP LIGHT ON!
The right front turn signal lamp is mal-
functioning. A backup bulb is being
used.Replace the bulb as soon as
possible.
TURN SIG., LR
CHECK LIGHT
!
BACK-UP LIGHT ON!
The left rear turn signal lamp is malfunc-
tioning. A backup bulb is being used.Replace the bulb as soon as
possible.
TURN SIG., RR
CHECK LIGHT!
BACK-UP LIGHT ON!The right rear turn signal lamp is mal-
functioning. A backup bulb is being
used.Replace the bulb as soon as
possible.
VISIT WORKSHOP!
DISPLAY MALFUNCTIONThe display for the lamps or the system
is malfunctioning.Visit an authorized Mercedes-Benz
Light Truck Center as soon as
possible.
TURN SIG. MIRROR, L
CHECK LIGHT!The left turn signal in the side mirror is
malfunctioning. This message will only
appear if all light emitting diodes have
stopped working.Visit an authorized Mercedes-Benz
Light Truck Center as soon as
possible.
TURN SIG. MIRROR, R
CHECK LIGHT!The right turn signal in the side mirror is
malfunctioning. This message will only
appear if all light emitting diodes have
stopped working.Visit an authorized Mercedes-Benz
Light Truck Center as soon as
possible.
Page 338 of 417

337 Practical hints
Replacing bulbs
Notes on bulb replacement
Use only 12 volt bulbs of the same type
and with the specified watt rating.
Switch lights off before changing a bulb
to prevent short circuits.
Always use a clean lint-free cloth when
handling bulbs.
Your hands should be dry and free of oil
and grease.
If the newly installed bulb does not
come on, visit an authorized
Mercedes-Benz Light Truck Center.
Have the LEDs for the following lamps re-
placed by an authorized Mercedes-Benz
Light Truck Center.
Additional turn signals in the exterior
rear view mirrors
High mounted brake lamp
Lamps in the exterior rear view mirrors
Warning!G
Bulbs and bulb sockets can be very hot. Al-
low the lamp to cool down before changing
a bulb.
Keep bulbs out of reach of children.
Halogen lamps contain pressurized gas.
A bulb can explode if you:
touch or move it when hot
drop the bulb
scratch the bulb
Wear eye and hand protection.
i
Have the headlamp adjustment
checked regularly by a Mercedes-Benz
Light Truck Center.
Do not turn the headlamp adjusting
screws. If the adjusting screws are
turned, the headlamp adjustment must
be checked by a Mercedes-Benz Light
Truck Center.
Page 387 of 417

386 Technical terms
Memory function*
Used to store three individual seat,
steering wheel and mirror positions for
each SmartKey.
MON
(M
otor Octane Number)
The Motor Octane Number for gasoline
as determined by a standardized meth-
od. It is an indication of a gasoline’s
ability to resist undesired detonation
(knocking). The average of both the
MON (Motor Octane Number) and
->RON (Research Octane Number) is
posted at the pump, also known as
ANTI-KNOCK INDEX.
Multifunction display
A display field in the instrument cluster
used to present information provided
by the control system.
Normal occupant weight
(
page 274)Overspeed range
Engine speeds within the red marking
of the tachometer dial. Avoid this en-
gine speed range, as it may result in se-
rious engine damage that is not
covered by the Mercedes-Benz Limited
Warranty.
Poly-V-belt drive
Drives engine-components (alternator,
AC compressor, etc.) from the engine.
Power train
Collective term designating all compo-
nents used to generate and transmit
motive power to the drive axles, includ-
ing
Engine
Clutch/torque converter
Transmission
Transfer case
Drive shaft
Differential
Axle shafts/axlesProduction options weight
(
page 275)
PSI
(P
ounds per square inch)
(
page 275)
Recommended tire inflation pressure
(
page 275)
Rear Parking Assist*
System which uses visual and acoustic
signals to assist the driver during park-
ing maneuvers.
REST
(Residual engine heat utilization)
Feature that uses the engine heat
stored in the coolant to heat the vehi-
cle interior for a short time after the en-
gine has been turned off.
Restraint system
Seat belts, belt tensioner, airbags and
child seat restraint systems. As inde-
pendent systems, their protective func-
tions complement one another.
Page 390 of 417

389 Index
A
ABS 25, 80, 383
LOW RANGE mode 81
Malfunction indicator lamp 290, 291
Messages in display 300
Warning lamp 290, 291
Accelerator position (Automatic
transmission) 153
Accessory weight 273
Accident
In case of 56
Activating
Air conditioning (cooling) 174
Air recirculation mode 172
Anti-theft alarm system 88
Central locking (control system) 142
Defrost 172
Easy-entry/exit feature 143
ESP 87
Exterior headlamps 51
Exterior lamps 111
Exterior rear view mirror parking
position 164
Headlamps 51
Rear window defroster 166
Windshield wipers 53Adding
Coolant 249
Engine oil 247
Additional turn signals 336
Adjusting 37
Air distribution 171
Air volume 171
Backrest tilt 39
Exterior rear view mirror 41
Head restraint height 39
Head restraint height, rear seats 103
Head restraint tilt 39
Instrument cluster illumination 120
Interior rear view mirror 41
Mirrors 41
Multicontour seat* 104
Seat cushion length 104
Seat cushion tilt 39
Seat fore and aft adjustment 38
Seat height 39
Seats 37
Steering column in/out 40
Steering column up/down 40
Steering wheel 40Air conditioning (cooling)
Turning off 174
Turning on 174
Air conditioning refrigerant 378
Air distribution
Adjusting 171
Air pressure 273
Air pressure see Tire inflation pressure
Air recirculation mode 172
Activating 172
Deactivating 172
Air volume
Adjusting 171
AIRBAG OFF indicator lamp 297
Airbags 63
BabySmart
TM airbag deactivation
system 74, 383
Front 67
Safety guidelines 66
Window curtain airbags 68
Page 391 of 417

390 Index
Alarm
Audible 79, 88
Canceling 89, 90
Visual 88
Alarm system
Anti-theft 88
Anticorrosion/antifreeze 381
Antilock brake system (ABS) 383
Anti-theft alarm system
Arming 88
Canceling alarm 89
Disarming 89
Anti-theft systems 88
Anti-theft alarm system 88
Tow-away alarm 89
Aquaplaning see Hydroplaning
Armrest
Storage compartment below 195
Storage compartment in front of 195
Ashtrays 198
Aspect ratio 273
At the gas station 239
ATF (automatic transmission fluid) 248AUDIO menu 128
Selecting radio station 129
Auto-dimming for rear view mirror 163
Automatic central locking
Activating/deactivating (control
system) 142
Automatic climate control
Deactivating 174
Automatic headlamp mode 111
Automatic locking when driving 98
Automatic transmission 149
Accelerator position 153
Emergency operation (Limp Home
Mode) 156
Fluid level 248
Gear ranges 154
Gear selector lever position 149, 151
Gear shifting malfunctions 156
Kickdown 153
Manual shifting 155
One-touch gearshifting 155
Transmission fluid 248B
BabySmartTM
Airbag deactivation system 74, 383
Compatible child seats 74, 383
Self-test 75
Backup lamps 336
Bulbs 336
Replacing bulbs 344
Bar 273
BAS 80, 82, 383
Messages in display 300
Batteries
SmartKey (replacing) 333
Batteries, SmartKey
Check lamp 95
Checking 95
Battery box
Fuse box in 362
Battery discharged
Jump starting 356