Flat tireChangingaw heel/mountin gthe
sparew heel .................................. .287
Fogged-up windows
see Climate control
Frequencies
Mobile phone ................................. 294
Two-way radio ................................ 294
Fron tfog lamps
Changing bulbs ................................ 98
Display messages (vehicle with
steering wheel buttons) ................. 210
Display messages (vehicle with-
out steering wheel buttons) ........... 196
Switching on/off .............................. 93
Front-passenger seat
see Seats
Fuel
Additives (gasoline) ........................ 297
Consumption information .............. 297
Consumption statistics (vehicle
with steering wheel buttons) ......... 178
Consumption statistics (vehicle
without steering wheel buttons) .... 171
Displaying the current consump-
tion (vehicle with steering wheel
buttons) ......................................... 177
Displaying the current consump-
tion (vehicle without steering
wheel buttons) ............................... 172
Displaying the range (vehicle with
steering wheel buttons) ................. 177
Displaying the range (vehicle with-
out steering wheel buttons) ........... 172
Driving abroad ............................... 136
Driving tips ....................................1 35
Fuel content displa y(vehicle with-
out steering wheel buttons) ........... 170
Fuel gauge (vehicle with steering
wheel buttons) ................................. 37
Grade (gasoline) ............................ 296
Important safety notes .................. 296
Problem (malfunction) ................... 132
Refueling ........................................ 131
Tank content/reserve fuel ............. 296
Fue lcon tent
Display (vehicle without steering
wheel buttons) ............................... 170 Fue
llevel
Gauge (vehicle with steering
wheel buttons) ............................ ..... 37
F ue ltank
Probl
em (malfunction) ................... 132
Fue ltank reserve level
Display messages (vehicle with
steering wheel buttons) ................. 212
Display messages (vehicle with-
out steering wheel buttons) ........... 198
Fuses ..................................................2 66
G
Gasoline............................................. 296
Gearshift recommendation
Display (vehicle with steering
wheel buttons) ............................... 176
Display (vehicle without steering
wheel buttons) ............................... 170
Genuine parts ...................................... 31
Glove box ...........................................2 28
GTW (Gros sTrailer Weight) (defini-
tion) .................................................... 284
Guide rail
Maximum tensil estrength ............. 304
H
Handbrake
see Parking brake
Handling control system
see ESP
®(Electroni cStability Program)
Hazard warning lamps ........................ 94
Head restraints
Adjusting (manually). ....................... 88
Important safety notes .................... 88
Removing/installing ........................ 88
Headlamps
Changing bulb s(halogen head-
lamps ).............................................. 98
Fogging up ....................................... 95
see Automati cheadlamp mode
Heating
see Climate control
High-beam headlamps
Displa ymessages (vehicle with
steering wheelb uttons) ................. 209
Index11
Display messages(vehicle with
steering whee lbuttons )................. 218
Display message s(vehicle with-
ou tsteering whee lbuttons )........... 200
Important safety note s.................... 77
Opening dimensions ...................... 303
Opening/closing from the out-
sid e.................................................. 77
Problem (malfunction) ..................... 77
Tank contents
Displaying the rang e(vehicle with
steering wheelb uttons) ................. 177
Displaying the rang e(vehicle with-
outs teering wheelb uttons) ........... 172
Technical data
Capacities ...................................... 295
Cargo tie-dow npoints .................... 304
Guid erail. ...................................... 304
Loading rails .................................. 304
Rear racks ..................................... 304
Roof carrie r.................................... 304
Tires/wheels ................................. 290
Trailer tow hitch ............................. 305
Vehicl edata. .................................. 303
Vehicl edimensions ........................ 303
Telephone
Accepting acall. ............................ 182
Displa ymessage ............................ 218
Introduction ................................... 181
Numbe rfrom the phone boo k........ 182
Redialing ........................................ 182
Rejecting/ending acall. ................ 182
Temperature
Coolant (displa yinthe instrument
cluster) .......................................... 169
Coolant (displa yinthe on-board
computer) ...................................... 172
Outsid etemperature ...................... 169
Setting (climate control )................ 112
Thef tdeterrents ystems
ATA (Anti-Theft Alarm system) ......... 66
Immobilizer ...................................... 66
Time
Setting (vehicle with steering
wheelb uttons) ............................... 186
Setting the time (vehicle with
steering wheelb uttons) ................. 186 Setting the time (vehicle without
steering wheelb
uttons) ................. 175
Tire pressure
Calling up (on-board computer) ..... 274
Checki ng ma
nually ........................ 274
Di
spla ymessages (vehicle with
steering wheelb uttons) ................. 216
Displa ymessages (vehicle with-
outs teering wheelb uttons) ........... 199
Important safety notes .................. 274
Maximu m....................................... 274
Note s............................................. 273
Recommended ............................... 270
Tables ............................................ 278
Tire labe l........................................ 271
Tire pressure monitor
Checking the tire pressure elec-
tronically ........................................ 276
Function/note s............................. 274
Genera lnotes ................................ 274
Important safety notes .................. 275
Restarting ...................................... 277
Warning lamp ................................. 226
Warning message .......................... 276
Tire pressure table ............................ 278
Tiredness assistant
see ATTENTIO NASSIST
Tires
Aspect rati o(definition) ................. 285
Average weight of the vehicle
occupants (definition) .................... 284
Bar (definition) ............................... 284
Changing awheel .......................... 286
Characteristics .............................. 284
Checking ........................................ 268
Curb weight (definition) ................. 285
Definition of terms ......................... 284
Directio nofrotation ...................... 286
Displa ymessages (vehicle with
steering wheelb uttons) ................. 216
Displa ymessages (vehicle with-
outs teering wheelb uttons) ........... 199
Distribution of the vehicl eoccu-
pants (definition) ............................ 286
DOT (Department of Transporta-
tion) (definition) ............................. 284
DOT, Tire Identification Number
(TIN) ............................................... 283
20Index
GAWR(Gross Axle WeightR ating)
(definition) .................................... .284
GTW (Gross Trailer Weight) (defi-
nition) ............................................ 284
GVW (Gross Vehicle Weight) (def-
inition) ...........................................2 85
GVW R(Gross Vehicle Weight Rat-
ing) (definition) .............................. 285
Important safety notes .................. 267
Increase dvehicle weight due to
optional equipment (definition) ...... 284
Information on driving .................... 267
Kilopascal (kPa)( definition) ........... 285
Labeling (overview )........................ 281
Loadb earing index (definition) ...... 286
Loadi ndex ..................................... 283
Loadi ndex (definition) ................... 285
M+S tire s....................................... 269
Maximu mloadona tire (defini-
tion) ............................................... 285
Maximu mloaded vehicleweigh t
(definition) ..................................... 285
Maximu mpermissibl etire pres-
sure (definition) ............................. 285
Maximu mtire load ......................... 283
Maximu mtire load (definition) ....... 285
Optionale quipmentweight (defi-
nition) ............................................ 285
PSI (pounds pe rsquare inch )(de f-
inition) ........................................... 285
Replacing ....................................... 286
Service life ..................................... 268
Sidewal l(de finition) ....................... 285
Snow chains .................................. 270
Speed rating (definition) ................ 284
Storing ........................................... 286
Structure and characteristics
(definition) ..................................... 284
Summer tire s................................. 269
TIN (Tire Identification Number)
(definition) ..................................... 286
Tire bead (definition) ...................... 285
Tire pressure (definition) ................ 285
Tire pressures (recommended )...... 284
Tire size (data )............................... 290
Tire size desi
gnation, load-bearing
ca
pacity, speed rating .................... 281
Tire trea d....................................... 268 Tire trea
d(definition) ..................... 285
Tota lloa dlim it (definition) ............. 286
Tractio n(definition) ....................... 286
TWR (permissibl etraile rdrawbar
noseweight) (definition) ................. 286
Uniform Tire Quality Grading
Standard s(de finition) .................... 284
Wea rindicator (definition) ............. 286
Wheel and tire combination ........... 291
Wheel rim (definition) .................... 284
Top Tether ............................................ 59
Tow-starting
Emergency engine starting ............ 266
Important safety notes .................. 264
Towing
If the vehicl eisstuck ..................... 266
Installing/removing the towing
eye. ................................................ 265
Towin gatrailer
Active Parking Assist ..................... 154
Axle load ,permissibl e.................... 305
Cleaning the traile rtow hitch ......... 258
Coupling up atraile r...................... 165
Decoupling atraile r....................... 166
Driving tip s.................................... 162
Note sonr etrofitting ...................... 305
Power supply ................................. 167
Trailer load s................................... 305
Towin gaway
Important safety guideline s........... 264
With both axles on the ground ....... 266
With the rea raxler aised ................ 265
Towin geye......................................... 260
Trailer coupling
see Towing atrailer
Trailer loads and drawbar nose-
weights ............................................... 166
Trailer operation
Lights display messages (vehicle
with steering wheelb uttons) ......... 208
Lights display messages (vehicle
withou tsteering wheelb uttons) .... 194
Trailer towing
Blind Spot Assist ............................ 147
ESP
®................................................ 65
PARKTRONIC ................................. 153
Index21
Permissible trailer loads and
drawbar noseweights ..................... 166
Transmission
see Automatic transmission
Transmission oil ........................ 299, 300
Transmission positions
Automatic transmission ................. 127
Display (DIRECT SELECT lever) ...... 127
Transmission programs
Automatic transmission ................. 128
Display (DIRECT SELECT lever) ...... 127
Transport
Lashing straps ...............................2 35
Loading guidelines ......................... 232
Stickers ......................................... 235
Vehicle ...........................................2 66
Transport by rail ................................ 136
Transportation
Rail ................................................ 136
Transportation aids
Load protectio nnet ....................... 237
Transporting
Cargo compartment variations ...... 234
Load distribution ............................ 233
Securing aloa d. ............................. 234
Trim pieces (cleaning instruc-
tions) ..................................................2 59
Trip computer
Displaying (vehicle with steering
wheel buttons) ............................... 178
Displaying (vehicle without steer-
ing wheel buttons) ......................... 171
Resetting (vehicle with steering
wheel buttons) ............................... 178
Resetting (vehicle without steer-
ing wheel buttons) ......................... 171
Selecting the displa yunits (vehi-
cle with steering wheel buttons) .... 185
Selecting the displa yunits (vehi-
cle without steering wheel but-
tons) .............................................. 174
Trip odometer
Displaying (vehicle with steering
wheel buttons) ............................... 177
Displaying (vehicle without steer-
ing wheel buttons) ......................... 171
Resetting (vehicle with steering
wheel buttons) ............................... 178 Resetting (vehicle without steer-
ing wheel buttons) ......................... 171
Setting the displa
yunit (vehicle
wi th steering w
he
el buttons) ......... 185
Setting the displa yunit (vehicle
without steering wheel buttons) .... 174
Turn signal
Changing bulbs (additional turn
signals) .......................................... 100
Turn signals
Display messages (vehicle with
steering wheel buttons) ................. 209
Display messages (vehicle with-
out steering wheel buttons) ........... 195
Replacing bulbs (front) ................... 100
Replacing bulbs (rear) .................... 101
Switching on/off .............................. 94
Trailer displa ymessages (vehicle
with steering wheel buttons) ......... 208
Trailer displa ymessages (vehicle
without steering wheel buttons) .... 194
Two-way radios
Typeapproval/frequency .............. 294
TWR (Tongue Weight Rating) (defi-
nition) ................................................. 286
Type identification plate
see Vehicle identification plate
U
UnlockingEmergency unlocking ....................... 69
From insid ethe vehicle (central
unlocking button) .............................7 2
With emergency key element ........... 68
USB (audio)
Playing ...........................................1 81
V
Vanity mirror
Changing abulb( mirror lamp) ......... 97
Sun viso r........................................ 229
Vehicle
Data acquisition ............................... 32
Display messages (vehicle with
steering wheel buttons) ................. 217
Display messages (vehicle with-
out steering wheel buttons) ........... 200
22Index
Operating conditions:
Ravoid short trips as these increase fuel con-
sumption.
Ralways make sure that the tire pressures
are correct.
Rdo not carry any unnecessary weight.
Rremove roof racks once you no longer need
them.
Raregularly serviced vehicle will contribute
to environmental protection. You should
therefore adhere to the service intervals.
Ralways have service work carried out at a
qualified specialist workshop.
Personal driving style:
Rdo not depress the accelerator pedal when
starting the engine.
Rdo not warm up the engine when the vehicle
is stationary.
Rdrive carefully and maintain asafe distance
from the vehicle in front.
Ravoid frequent, sudden acceleration and
braking.
Rchange gear in good time and use each gear
only up to Ôof its maximum engine speed.
Rswitch off the engine in stationary traffic.
Rkeep an eye on the vehicle's fuel consump-
tion.
Environmental issues and recommen-
dations
When prompted by this Operator's Manual to
dispose of materials, please try to regenerate
and recycle these materials. Observe all rele-
vant environmental guidelines and regulations
when disposing of materials. This helps to pro-
tect the environment.
Operating safety and vehiclea pproval
Important safety notes
GWARNING
If you do not have the prescribed service/
maintenance work or any required repairs
carried out, this can result in malfunctions or system failures. There is arisk of an accident.
Alwaysh ave the prescribed service/mainte-
nance work as well as any required repairs
carried out at aqualified specialist workshop.
Air bags and pyrotechnic EmergencyT ensioning
Devices (ETDs) contain perchlorate material,
which may require special handling and regard
for the environment.T he guidelines must be
observed during disposal.
In California, you can find more information on
the Internet at www.dtsc.ca.gov.
Notes on operating the vehicle
There isarisk of damage to the vehicle if:
Rthe vehicle makes contact with the ground,
e.g. on ahigh curb or aloose road surface
Ryou drive too quickly over an obstacle, e.g. a
curb or apothole
Raheavy object hits the underbody or chassis
component
In these or similars ituations, the vehicle body/
frame, the underbody,c hassis components,
wheels or tires could be damaged even if this is
not visible from the outside. Components that
have been damaged in this way can unexpect-
edly fail or no longer be able to assimilate the
loads occurring in the event of an accident. If the underbody paneling is damaged,f lammable
material, such as leaves, grass or twigs, could
collect between the underbody and underbody
paneling. These materials could ignite if they
remain in contact with hot componentsoft he
exhaust system for an extended period.
GWARNING
Flammable material such as leaves, grass or
twigs may ignite if they come into contact with
hot parts of the exhaust system. There is arisk
of fire.
28Introduction
the occupant's body.The ydon ot, however, pull
vehicl eoccupants back towards the backrest.
Emergency Tensioning Devices do not correct
an incorrect seat positio norincorrectly worn
seat belts.
When triggered ,the seat belt force limiter
reduce sthe force exerted by the seat belt on the
vehicl eoccupant.
The seat belt force limiters for the front seats are
synchronize dwitht he front ai rbags, which
absor bpartoft he deceleratio nforce. This
makes it possibl etoreduce the forces to which
vehicl eoccupants ar esubjected durin ganacci-
dent.
!If the front-passenge rseatisu noccupied,
do not insert the belt tongue into the buckle of
the front-passenge rseat. Thi smayotherwise
lead to the triggerin gofthe Emergency Ten-
sioning Device in the event of an accident,
which will thenn eedtober eplaced.
Important safety notes
GWARNING
If the seat belt is incorrectly fastened ,itcan-
not protect as intended. Furthermore, an
incorrectly fastened seat belt can cause addi-
tional injury,f or example, in an accident, dur-
ing braking or when abruptl ychanging direc-
tion. Thi sposes an increasedr iskofi njury or
eve nfatal injury.
Make sure thata llvehicl eoccupants are
seate dproperly with acorrectl yfas tened seat
belt.
GWARNING
The seat belt does not offer the intende dlev el
of protection if yo uhaven ot moved the back-
res ttoana lmostvertica lposit ion. When brak-
ing or in the event of an accident, yo ucould
slid eunderneath the seat belt and sustain
abdomen or neck injuries, for example. This
posesani ncreasedr iskofi njury or eve nfatal
injury.
Adjust the seat properly befor ebeginning
your journey .Alway sensur ethatt he backrest
is in an almos tvertica lposit iona nd thatt he
shoulde rsectio nofy ours eatb eltisr outed
across the cente rofyours houlder. If
ac hild younger thant welve yearsoldand
under 5ft(1.50 m) in height is traveling in the
vehicle:
Ralways secur ethe child in achild restraint
systems uitabl efor thisM ercedes-Benz vehi-
cle .The child restraint systemm ustbea ppro-
priate to the age, weight and size of the child
Ralways observe the instructions and safety
note sint he "Children in the vehicle" section
of thisO perator' sManual(
Ypage 56 )in
additio ntothe child restraint systemm anu-
facturer' sinstallatio ninstructions
Rbe sure to observe the instructions and safety
note sont he "Occupant classification system
( O
CS) "(Ypage 50)
GWARNING
The seat belts mayn ot perform their intended
protective functio nif:
Rtheya redamaged, modified ,extremely
dirty,b leachord yed
Rthe seat belt buckle is damage dor
extremel ydirty
Rthe Emergency Tensioning Devices ,belt
anchorage sorinertia reels have been modi-
fied
Sea tbelts mays ustain non-visibl edamag ein
an accident, e.g .due to glas ssplint ers.Modi-
fie dord amaged seat belts mayt earorf ail,
e.g .inana ccident. Modified Emergency Ten-
sioning Devices could accidentall ytrigge ror
fail to deploy when necessary.T hisp oses an
increasedr iskofi njury or eve nfatal injury.
Never modify the seat belts ,Emergency Ten-
sioning Devices ,belta nchorage sorinertia
reels .Makes uret hatt he seat belts are
undamaged ,not worn ou tand clean. Follow-
ing an accident, have the seat belts checked
immediatel yataqualified specialis twork-
shop.
Onlyu seseat belts thath aveb eena pproved for
your vehicl ebyMercedes-Benz.
Proper use of the seat belts
Pa ya ttentio ntothe safety note sabout the seat
belt (Ypage 45).
Occupant safety45
Safety
Z
Windowcurtain air bags
Example:window curtai nair bag above front door
Example :window curtai nair bag for all rows of
seats
Windo wcurtai nair bags :or; are integrated
into the side of the roof frame. Windo wcurtain
air bag sfor all rows of seats ;deploy in the
area extending from the front door (A-pillar) to
the rear side window (D-pillar).
When deployed, the window curtai nair bag
offers additiona lheadp rotection. However, it
does not protect the chest or arms.
In the event of aside impact, the window curtain
air bag is deploye donthe side on which the
impact occurs.
If the syste mdetermines that it can offer addi-
tional protection to that provided by the seat
belt, awindow curtai nair bag may be deployed
in other accident situations (
Ypag e54).
Occupant Classificatio nSystem
(OCS)
Introduction
The Occupant Classification System (OCS) cat-
egorizes the personint he front-passenger seat.
Depending on that result, the front-passenger
front air bag is either enabled or deactivated.
The syste mdoes not disable:
Rthe side impact air bag
Rthe window curtai nair bag
Rthe Emergency Tensioning Devices
Conditions
To be classified correctly ,the front passenger
must sit:
Rwith the seatb eltfastened correctly
Rin an almost upright position with their back
against the seatb ackrest
Rwith their feet resting on the floor, if possible
If the front passenger does not observe these
conditions, OCS may produce afals ec lassifica-
tion, e.g. because the front passenger:
Rtransfers their weight by supporting them-
selve sonav ehiclea rmrest
Rsits in such awaythat their weight is raised
from the seatc ushion
If it is absolutely necessary to instal lachild
restraint syste monthe front-passenger seat, be
sure to observe the correct positioning of the
child restraint system. Never place objects
under or behind the child restraint system, e.g.
cushions. The entire bas eofthe child restraint
syste mmust alway srest on the seatc ushion of
the front-passenger seat. The backres tofthe
forward-facing child restraint syste mmust lie as
flat as possible against the backres tofthe front-
passenger seat.
The child restraint syste mmust not touch the
roof or be subjected to aloadbyt he head
restraint. Adjust the angl eofthe seatb ackrest
and the headr estraint position accordingly.
Only then can OCS be guaranteed to function
correctly .Always observe the child restraint sys-
tem manufacturer's installation instructions.
50Occupant safety
Safety
This poses an increased risk of injury or evenfatal injury.
Move the front-passenger seat as far back as
possible. Always make sure that the shoulder belt strap is correctly routed from the vehicle
belt sash guide to the shoulder belt guide on
the child restraint system. The shoulder belt
strap must be routed forwards and down-
wards from the vehicle belt sash guide. If nec-
essary, adjust the vehicle belt sash guide and
the front-passenger seat accordingly. Always
observe the child restraint system manufac-
turer's installation instructions.
If OCS determines that:
Rthe front-passenger seat is unoccupied, the
PASSENGER AIR BAG OFF indicator lamp
lights up after the system self-test and
remains lit. This indicates that the front-
passenger air bag has been deactivated.
Rthe front-passenger seat is occupied by a
child of up to 12 months old in astandard
child restraint system, the PASSENGER AIR
BAG OFF indicator lamp lights up after the
system self-test and remains lit. This indi-
cates that the front-passenger air bag has
been deactivated.
But even in the case of a12-month-old child in
as tandard child restraint system, the
PASSENGER AIR BAG OFF indicator lamp can
go out after the system self-test. This indi-
cates that the front-passenger air bag has
been activated. The classification depends,
among other things, on the child restraint sys-
tem and the size and weight of the child. In
this case, install the child restraint system on
as uitable rear seat.
Rthe front-passenger seat is occupied by aper-
son of smaller stature (e.g. ateenager or
small adult), the PASSENGER AIR BAG OFF
indicator lamp lights up and remains lit after
the system self-test depending on the result
of the classification or, alternatively, goes out.
-If the PASSENGER AIR BAG OFF indicator
lamp is not lit, move the front-passenger
seat as far back as possible. Alternatively, a person of smaller stature can sit on
arear
seat.
-If the PASSENGER AIR BAG OFF indicator
lamp is lit, aperson of smaller stature
should not use the front-passenger seat.
Rthe front-passenger seat is occupied by an
adult or aperson of astature corresponding
t o
that of an adult, the PASSENGER AIR BAG
OFF indicator lamp goes out after the system
self-test. This indicates that the front-
passenger air bag has been activated.
If children are also traveling in the vehicle,
please observe the instructions about “Children
in the vehicle” (
Ypage 56).
If OCS is malfunctioning, the red 6restraint
system warning lamp in the instrument cluster
and the PASSENGER AIR BAG OFF indicator
lamp light up simultaneously. This signals that
the front-passenger air bag has been deactiva-
ted and will not be deployed in the event of an
accident .Have the system checked by aquali-
fied technician as soon as possible. Consult a
Mercedes-Benz Commercial Van Center. The
front-passenger seat should only be repaired at aM ercedes-Benz Commercial Van Center.
If the front-passenger seat, the seat cover or the
upholstery is damaged, have the necessary
repair work carried out at aMercedes-Benz
Commercial Van Center.
For safety reasons, Mercedes-Benz recom-
mends that you only use seating accessories
that have been specially approved for
Mercedes-Benz vehicles.
If the driver's air bag deploys, this does not
mean the front-passenger air bag must also
deploy. The Occupant Classification System
(OCS) classifies occupantsont he front-
passenger seat. Dependin gonthe outcome, the
front-passenger air bag is either activated or
deactivated.
System self-test
GDANGER
If the PASSENGER AIR BAG OFF indicator
lamp does not light up during the system self-
test ,then the system is malfunctioning. The
front-passenger front air bag might be trig-
gered unintentionally or might not be trig-
gered at all in the event of an accident with
high deceleration. This poses an increased
risk of injury or even fatal injury.
52Occupant safety
Safety