New brake pads/linings ................ 143
Off-road driving ..............................
144
Overrun cut-off .............................. 140
Snow chains .................................. 281
Speed limitation ............................. 141
Towing a trailer .............................. 168
Wet road surface ........................... 142 E
EASY-PACK tailgate Problems with the tailgate
............... 82
EBD (electronic brake force distri-
bution)
Display message (vehicle with
steering wheel buttons) ................. 213
Display message (vehicle without
steering wheel buttons) ................. 199
Function/notes ................................ 68
Electric sliding door
Function ........................................... 78
Important safety notes .................... 78
Obstacle detection ........................... 78
Opening/closing from the inside ..... 79
Problem (malfunction) ..................... 81
Programming the key button ........... 80
Resetting ......................................... 80
Reversing feature ............................. 78
Electrical fuses
see Fuses
Electrical sliding door
Opening/closing from the out-
side .................................................. 78
Electronic brake force distribu-
tion
see EBD (electronic brake force
distribution)
Electronic Stability Program
see ESP ®
(Electronic Stability Program)
Emergency
Automatic measures after an
accident ........................................... 60
Emergency braking
see BAS (Brake Assist System)
Emergency release
Vehicle ............................................. 73
Emergency Tensioning Devices
Activation ......................................... 58 Emissions control
Service and warranty information ....
27
Engine
Altitude limit (diesel engine) .......... 146
Changing the power output ............. 32
Check Engine warning lamp ........... 233
Cleaning instructions ..................... 265
Display messages (vehicle with
steering wheel buttons) ................. 219
Display messages (vehicle with-
out steering wheel buttons) ........... 204
Engine number ............................... 305
Irregular running ............................ 130
Jump-starting ................................. 272
Operating safety .............................. 32
Starting .......................................... 128
Starting problems .......................... 130
Switching off .................................. 139
Tow-starting (vehicle) ..................... 277
Engine electronics
Notes ............................................. 304
Problem (malfunction) ................... 130
Engine oil
Adding ........................................... 253
Additives ........................................ 309
Checking the oil level using the
dipstick .......................................... 252
Display messages (vehicle with
steering wheel buttons) ................. 220
Display messages (vehicle with-
out steering wheel buttons) ........... 205
Filling capacity ............................... 309
Information about oil consump-
tion ................................................ 309
Notes about oil grades ................... 308
Oil change ...................................... 309
Oil level (note) ............................... 252
Viscosity ........................................ 309
Engine oil additives
see Additives
Equipment/conversions ..................... 33
ESC (Electronic Stability Control)
see ESP ®
(Electronic Stability Program)
ESP ®
(Electronic Stability Pro-
gram)
Activating/deactivating (vehicle
with steering wheel buttons) ......... 190 Index
11
Summer tires in winter .................. 280
TIN (Tire Identification Number)
(definition) .....................................
297
Tire bead (definition) ...................... 297
Tire pressure (definition) ................ 296
Tire pressures (recommended) ...... 295
Tire size designation, load-bear-
ing capacity, speed rating .............. 293
Tire tread ....................................... 279
Tire tread (definition) ..................... 297
Total load limit (definition) ............. 297
Traction (definition) ....................... 297
TWR (permissible trailer drawbar
noseweight) (definition) ................. 297
Uniform Tire Quality Grading
Standards (definition) .................... 295
Wear indicator (definition) ............. 297
Wheel and tire combination ........... 302
Wheel rim (definition) .................... 296
Wheel/tire combinations ............... 301
Tool
see Vehicle tool kit
Top Tether ............................................ 63
Tow-starting
Emergency engine starting ............ 277
Important safety notes .................. 274
Towing
If the vehicle is stuck ..................... 276
Installing/removing the towing
eye ................................................. 275
Towing a trailer
Active Parking Assist ..................... 159
Axle load, permissible .................... 315
Cleaning the trailer tow hitch ......... 268
Coupling up a trailer ...................... 170
Decoupling a trailer ....................... 171
Driving tips .................................... 168
Notes on retrofitting ...................... 315
Power supply ................................. 173
Trailer loads ................................... 315
Towing away
Important safety guidelines ........... 274
With both axles on the ground ....... 276
With the rear axle raised ................ 276
Towing eye
Storage location ............................ 270
Trailer coupling
see Towing a trailer Trailer loads and drawbar nose-
weights
...............................................
172
Trailer operation
Lights display messages (vehicle
with steering wheel buttons) ......... 216
Lights display messages (vehicle
without steering wheel buttons) .... 202
Trailer towing
Blind Spot Assist ............................ 153
ESP ®
................................................ 69
PARKTRONIC ................................. 159
Permissible trailer loads and
drawbar noseweights ..................... 172
Transmission
see Automatic transmission
Transmission oil ................................ 310
Transmission positions
Automatic transmission ................. 132
Display (DIRECT SELECT lever) ...... 132
Transport
Lashing straps ............................... 246
Loading guidelines ......................... 242
Stickers ......................................... 246
Vehicle ........................................... 276
Transport by rail ................................ 142
Transportation
Rail ................................................ 142
Transportation aids
Load protection net ....................... 248
Transporting
Cargo compartment variations ...... 244
Load distribution ............................ 243
Securing a load .............................. 244
Trim pieces (cleaning instruc-
tions) .................................................. 269
Trip computer
Displaying (vehicle with steering
wheel buttons) ............................... 184
Displaying (vehicle without steer-
ing wheel buttons) ......................... 177
Resetting (vehicle with steering
wheel buttons) ............................... 185
Resetting (vehicle without steer-
ing wheel buttons) ......................... 177
Selecting the display units (vehi-
cle with steering wheel buttons) .... 192 Index
23
Maintenance
General notes
H
Environmental note
Observe measures to protect the environ-
ment when working on the vehicle. You
must observe the legal requirements when
disposing of service products, e.g. engine
oil. This also includes all components, e.g.
filters, which have come into contact with
service products. Any qualified specialist
workshop can provide information about
this.
Dispose of empty containers, cleaning
cloths and care products in an environmen-
tally responsible manner. Comply with the
instructions for use of the care products.
Do not run the engine for longer than neces-
sary when the vehicle is stationary.
Before carrying out maintenance measures
and repairs, you must read the following docu-
ments relating to maintenance measures and
repairs:
R relevant sections of the technical documen-
tation such as the Operator's Manual and
workshop information
R legal stipulations such as work safety regu-
lations and accident prevention regulations
While working under the vehicle, you must
secure the vehicle on jack stands with suffi-
cient load capacity.
Never use a vehicle jack instead of stands. The
jack is designed only to raise the vehicle for a
short time when changing a wheel. It is not
suited for performing maintenance work under
the vehicle.
Please also refer to the notes about qualified
specialist workshops
(Y page 32).
The scope and regularity of the inspection and
maintenance work primarily depend on the
often diverse operating conditions. Specialist
knowledge beyond the scope of this Opera-
tor's Manual is required when carrying out
testing and maintenance work. This work
should only be carried out by trained staff.
The vehicle Maintenance Booklet describes
the scope and frequency of maintenance work
and contains additional notes on the Limited
Warranty. You will find information about ser- vice products approved by Mercedes-Benz and
capacities under "Service products and capaci-
ties"
(Y page 305)
Maintenance services must be carried out in
accordance with the provisions and recom-
mendations in the Maintenance Booklet. Not
doing so could void the warranty claim and
lead to refusal of goodwill gestures after the
manufacturer has submitted a damage report.
Observe the information under "Mercedes-
Benz genuine parts" (Y page 34). Service interval display
General notes The service interval display informs you of the
next service due date. Information on the type
of service and service intervals can be found in
the Maintenance Booklet.
i The service interval display does not pro-
vide information about the engine oil level.
The service interval display should therefore
not be confused with the engine oil level dis-
play.
For example, the display shows one of the fol-
lowing service messages for a few seconds: R Service A in .. days
R Service A Due or Service A Due
R Serv. A Exceed. by .. Days
Then either the remaining time or distance
until the next service due date is displayed. If
the service due date has been exceeded, the
elapsed time or distance traveled after the
overdue service date is shown. The letter in
the display message indicates which service is
due. A stands for a minor service and B for a
major service.
A qualified specialist workshop, e.g. an author-
ized Mercedes-Benz Commercial Van Center,
will reset the service interval display after the
service work has been carried out. You can
also obtain further information on mainte-
nance work, for example. Maintenance
257
Maintenance and care Z
the coolant system and reduce the engine's
service life.
The coolant is a mixture of water and anti-
freeze and corrosion inhibitor. It performs the
following tasks:
R Anti-corrosion protection
R Antifreeze protection
R Raises the boiling point
When the vehicle is first delivered, it is filled
with a coolant mixture that ensures adequate
antifreeze/corrosion protection. Coolant must
remain in the engine cooling system all year
round to ensure anti-corrosion protection and
a higher boiling point, even in countries with
high outside temperatures.
Check the antifreeze/corrosion inhibitor con-
centration in the coolant every six months.
The percentage of corrosion inhibitor/anti-
freeze additive in the engine cooling system
should:
R be at least
50%. This way, the engine cooling
system is protected against freezing down
to approximately -35 ‡ (-37 †).
R not exceed 55% (antifreeze protection down
to -49 ‡ [-45 †]). Otherwise, heat will not
be dissipated as effectively.
Mercedes-Benz recommends an antifreeze and
corrosion inhibitor that meets the require-
ments in the Mercedes-Benz Specifications for
Service Products Sheet Number 325.
More information can be obtained at any quali-
fied specialist workshop.
Operating fluid: coolant Product name/number
Zerex G40-91, The Valvoline Company
MB Sheet No. 325.5
Maintenance interval
Have the coolant replaced at specified inter-
vals by a qualified specialist workshop.
Capacities Engine cooling system
Coolant
Approx. 11 US qt
(10.4 l
) Climate control system refrigerants
Important safety notes The climate control system of your vehicle is
filled with the refrigerant R ‑134a.
The warning label for the refrigerant being
used can be found on the radiator cross mem-
ber.
! Only the refrigerant R‑134a and the PAG
oil approved by Mercedes-Benz may be
used. The approved PAG oil may not be
mixed with any other PAG oil that is not
approved for R-134a refrigerant. Otherwise,
the climate control system may be dam-
aged.
Maintenance work such as adding refrigerant
or replacing components may only be carried
out by a qualified specialist workshop. All
applicable regulations thereto and the SAE
standard J639 must be adhered to.
All work on the climate control system should
always be carried out at qualified specialist
workshop.
Refrigerant warning label Refrigerant warning label (example)
: Warning symbols
; Refrigerant capacity
= Applicable standards
? Part number PAG oil
A Type of refrigerant
The symbol : refers to:
R possible dangers
R the implementation of maintenance work at
a qualified specialist workshop Service products and capacities
311
Technical data Z
Capacities
Front-compartment
air-conditioning
system Capacity
Refrigerant
21.2 oz
(600 g) PAG oil
2.8 oz
( 79 g) Rear-compartment
air-conditioning
system Capacity
Refrigerant
33.5 oz
(950 g) PAG oil
4.9 oz
(139 g) Washer fluid
Important safety notes G
WARNING
Windshield washer concentrate is highly
flammable. If windshield washer concentrate
gets onto hot components of the engine or
the exhaust system, it can ignite. There is a
risk of fire and injury.
Make sure that windshield washer concen-
trate is not spilled in the vicinity of the filler
neck.
! Only use washer fluid which is suitable for
lamp lenses, e.g. MB SummerFit or MB Win-
terFit. Unsuitable washer fluid may damage
the lamp lenses of the headlamps.
When handling washer fluid, observe the
important safety notes on service products
(Y page
305).
Mixing ratio Add windshield washer concentrate to the
washer fluid all year round. Adapt the mixing
ratio to the ambient temperature. At temperatures above freezing:
X Fill up the washer fluid reservoir with a mix-
ture of water and windshield washer con-
centrate, e.g. Summerwash to prevent
smearing.
At temperatures below freezing:
X Fill up the washer fluid reservoir with a mix-
ture of water and windshield washer con-
centrate, e.g. Winterwash if there is a dan-
ger of frost.
This prevents washer fluid from freezing on
the windshield.
Capacities Windshield washer system with/without
heating
Washer fluid reser-
voir Washer fluid
Unheated Approx. 3.7 US qt
(3.5 l) Heated Approx. 6.3 US qt
(6.0 l) Vehicle data
General notes
The following section contains important tech-
nical data for your vehicle. Additional vehicle-
specific and equipment-dependent technical
data, such as vehicle weights, can be found in
your vehicle registration papers. 312
Vehicle data
Technical data