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326 Towing
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
Engine damage /Transmission damage,
Electrical malfunction
To be certain to avoid additional damage to the vehicle
powertrain, however you should do the following:
Shift automatic transmission to position “N”.
Important!
Vehicle may be towed for distances up to 30 miles
(50 km) and at a speed not to exceed 30 mph
(50 km/h).
For towing vehicle for distances exceeding 30 miles
(50 km) or if the vehicle has a damaged transfer
case, remove drive shafts to the drive axles.
When towing vehicle with one axle raised, the
electronic key in starter switch must be in
position 1.
With damage to front axle, raise front axle. Remove
drive shaft between rear axle and transfer case.
With damage to rear axle, raise rear axle and tow
vehicle with wheel lift or dolly placed under front
wheels.Notes:
When removing drive shaft, place M10 nuts on bolts as
distance sleeves and tighten using M8 nuts.
Always install new self-locking nuts when reinstalling
the drive shaft.
Caution!
If the vehicle is towed with the front axle raised, the
engine must be shut off (electronic key in starter switch
position 1). Otherwise, the 4-ETS may become engaged
which may cause loss of towing control. Switch off the
tow-away alarm (see page 43) as well as the ESP (see
page 245).
Note:
To signal turns while being towed with hazard warning
flasher in use, turn electronic key in starter switch to
position 1 and activate combination switch for left or
right turn signal in usual manner. Now deactivate the
hazard warning flasher, only the selected turn signal
will operate. Upon canceling the turn signal, the hazard
warning flasher must be activated again.
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334 Exterior lamps
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
Turn signal lamp, front
1Securing screw
2Turn signal lens
3Bulb for turn signal lamp
PY 21W 12V (1156NA[cp 32])Unscrew securing screws (1) and remove turn signal
lens (2).
Push bulb (3) into socket, turn counterclockwise and
remove.
Insert new bulb (3) in socket, push in and turn
clockwise until it clicks in.
Install turn signal lens (2) and screw in securing
screws (1).
Do not overtighten the securing screws, as this could
cause the turn signal lens to break.
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335 Exterior lamps
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index Turn signal lamp, side
1Securing screw
2Turn signal lamp housing
3Bulb socket for turn signal lamp, sideUnscrew securing screws (1) and remove turn signal
lamp housing (2).
Pull out bulb socket (3) from turn signal lamp
housing (2).
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336 Exterior lamps
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
4Bulb for turn signal lamp, side
WY 5W 12V Pull bulb (4) from bulb socket (3).
Insert new bulb in bulb socket (3).
Insert bulb socket (3) in turn signal lamp housing (2)
and screw in securing screws (1).
Do not overtighten the securing screws, as this could
cause the turn signal lamp housing to break.
4
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Page 342 of 385
339 Exterior lamps
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index Taillamp assemblies
1Securing screw
2Lens
3Bulb for turn signal lamp
PY 21W 12V
4Bulb for tail lamp,
R5W12V
5Stop lamp
P21W12VUnscrew securing screws (1) and remove lens (2).
Push bulb into socket, turn counterclockwise and
remove.
Insert new bulb in socket, push in and turn clockwise
until it clicks in.
Install lens (2) and screw in securing screws (1).
Do not overtighten the securing screws, as this could
cause the lens to break.
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342 Exterior lamps
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
High mounted stop lamp
The high mounted stop lamp (3rd brake lamp) is
equipped with LEDs. The additional turn signals on the
exterior mirrors are equipped with incandescent bulbs.
Have the system checked at an authorized
Mercedes-Benz Light Truck Center if a malfunction
occurs.
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Page 352 of 385

349 Contents - Car care
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar careIndex
Vehicle careCleaning and care
of the vehicle .............................350
Power washer .............................. 351
Tar stains ..................................... 351
Paintwork, painted body
components ................................. 351
Engine cleaning ..........................352
Vehicle washing .........................352
Ornamental moldings ................352
Headlamps, taillamps,
turn signal lenses ......................352Window cleaning ....................... 353
Wiper blades .............................. 353
Light alloy wheels ..................... 353
Instrument cluster ..................... 353
Steering wheel and
gear selector lever ..................... 353
Cup holder .................................. 354
Seat belts ..................................... 354
Headliner .................................... 354
Upholstery .................................. 354
Hard plastic trim items ............. 354
Plastic and rubber parts ........... 354
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352 Cleaning and care of the vehicle
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar careIndex
Engine cleaning
Prior to cleaning the engine compartment make sure to
protect electrical components 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 engine cleaning. Before applying, all control
linkage bushings and joints should be lubricated. 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 approved Car Shampoo.
Thoroughly spray the vehicle with a diffused 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 wipe dry with a
chamois. Do not allow cleaning agents to dry on the
finish.Due to the width of the vehicle, prior to running the
vehicle through an automatic car wash, fold back the
outside mirrors to prevent them from getting damaged.
In the winter, thoroughly remove all traces of road salt
as soon as possible.
When washing the underbody, do not forget 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, taillamps, 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 sof t, n on -s cratchy c lot h when c lean in g t he len ses .
Do not attempt to wipe dirty lenses with a dry cloth or
sponge.
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