Contents
Introduction.......................................... 9
Product information ................................ 9
Operator’s Manual ............................... 10
Service and warranty information .. 10
Important notice for California
retail buyers and lessees of
Mercedes-Benz automobiles .......... 11
Maintenance .................................. 12
Roadside Assistance ...................... 12
Change of address or ownership.... 13
Operating your vehicle
outside the USA or Canada ............ 13
Where to find it .................................... 15
Symbols ............................................... 16
Operating safety .................................. 17
Proper use of the vehicle ............... 17
Problems with your vehicle .................. 18
Reporting safety defects...................... 19
Reporting safety defects ................ 19
Vehicle data recording......................... 20
Information regarding electronic
recording devices........................... 20
At a glance.......................................... 21
Cockpit ................................................. 22
Instrument cluster ................................ 24
Multifunction steering wheel ................ 26
Center console ..................................... 27
Upper part ...................................... 27
Lower part ...................................... 28
Overhead control panel ........................ 29
Door control panel................................ 30
Getting started................................... 31
Unlocking ............................................. 32
Unlocking with the SmartKey ......... 32
Unlocking with KEYLESS-GO*......... 33
Starter switch positions .................. 34
Adjusting .............................................. 38
Seats .............................................. 38
Steering wheel ................................ 41
Mirrors ............................................ 43
Driving .................................................. 46
Fastening the seat belts ................. 46
Starting the engine ......................... 49
Parking brake ................................. 52
Driving ............................................ 52
Switching on headlamps ................. 54
Turn signals .................................... 54
Windshield wipers ........................... 55
Rear window wiper/washer ............ 57
Problems while driving.................... 58
Parking and locking .............................. 60
Parking brake ................................. 61
Switching off headlamps................. 62
Turning off engine ........................... 62
Contents
At the gas station .............................. 323
Refueling ...................................... 323
Check regularly and
before a long trip.......................... 324
Engine compartment ......................... 326
Hood ............................................ 326
Engine oil ..................................... 327
Transmission fluid level ................ 332
Coolant level ................................ 332
Windshield/rear window
washer system and
headlamp cleaning system* ........ 333
Tires and wheels ................................ 335
Important guidelines .................... 335
Tire care and maintenance........... 336
Direction of rotation ..................... 338
Loading the vehicle ...................... 338
Recommended tire
inflation pressure ......................... 345
Checking tire inflation pressure ... 347
Tire labeling.................................. 355
Load identification ....................... 359
DOT, Tire Identification
Number (TIN) ............................... 360Maximum tire load ........................ 361
Maximum tire inflation pressure ... 362
Uniform Tire Quality Grading
Standards (U.S. vehicles) .............. 362
Tire ply material ............................ 364
Tire and loading terminology......... 365
Rotating tires ................................ 368
Winter driving ..................................... 369
Winter tires ................................... 369
Block heater (Canada only) ........... 370
Snow chains.................................. 370
Maintenance....................................... 371
Clearing the maintenance
service indicator ........................... 372
Maintenance service
term exceeded .............................. 372
Calling up the service indicator..... 372
Resetting the
maintenance service indicator ...... 373
Vehicle care........................................ 374
Cleaning and care of the vehicle ... 374
Practical hints.................................. 381
What to do if … ................................... 382
Lamps in instrument cluster ......... 382
Lamp in center console ................ 393
Vehicle status messages in the
multifunction display .................... 395
Where will I find ...? ............................ 430
First aid kit.................................... 430
Vehicle tool kit.............................. 430
Spare wheel .................................. 433
Unlocking/locking in an emergency .. 435
Unlocking the vehicle ................... 435
Locking the vehicle ....................... 436
Unlocking and opening
the tailgate ................................... 437
Fuel filler flap ................................ 438
Opening/closing in an emergency ..... 439
Power tilt/sliding sunroof* ........... 439
Replacing SmartKey batteries ............ 440
SmartKey ...................................... 440
SmartKey with KEYLESS-GO* ....... 441
21 At a glance
Cockpit
Instrument cluster
Multifunction steering wheel
Center console
Overhead control panel
Door control panel
23 At a glance
Cockpit
Item
Page
1
Cruise control lever
238
2
Instrument cluster
24
3
Multifunction steering
wheel
26
4
Horn
5
Steering wheel gearshift
buttons
189
6
Gear selector lever for
automatic transmission
49
7
Front Parktronic* warning
indicators
256
8
Overhead control panel
29
9
Glove box lid release,
glove box lock
270
Item
Page
a
Glove box
270
b
Power outlet
278
c
Center console
27
d
Starter switch
34
e
Steering wheel adjustment,
manual
41
f
Hood lock release
326
g
Parking brake release
52
h
Parking brake pedal
52
j
Door control panel
30
Item
Page
k
Headlamp washer switch*
194
l
Exterior lamp switch
54
138
m
Steering wheel adjustment,
electrical*
42
n
Combination switch
Turn signals
Windshield wipers
High beam
142
54
55
54
27 At a glance
Center console
Center console
Upper part
Item
Page
1
Modular COMAND System,
see separate operating in-
structions
2
Climate control
3-zone automatic climate
control*
202
216
3
Seat heating*, front
passenger-side
133
4
Vehicle level control*
switch
252
5
Front passenger front air
bag off indicator lamp
85
6
Storage compartment (de-
pending on equipment con-
figuration for your model)
271
Item
Page
7
Electronic Stability Program
(ESP)
® switch
95
8
Adaptive damping system
(ADS)* switch
249
9
Seat heating*, driver’s side
133
a
Downhill Speed Regulation
(DSR) switch
245
b
Hazard warning flasher
144
c
Switch for Off-road driving
program
248
28 At a glanceCenter consoleLower part
Item
Page
1
Ashtray with cigarette light-
er*
Vehicles without ashtray*:
Storage compartment with
electrical outlet
275
271
2
Cup holder
274
3
Button for storage tray
272
4
Button for storage compart-
ment (incl. coin holder)
272
5
Card, ticket holder
72 Safety and SecurityOccupant safety
The air bags will not deploy in impacts
which do not exceed the system’s deploy-
ment thresholds. You will then be protec-
ted by the fastened seat belts.
The passenger front air bag will only be
deployed if:
the system, based on OCS weight sen-
sor readings, senses that the front
passenger seat is occupied
the 59indicator lamp in the
center console is not lit (
page 85)
the impact exceeds a preset deploy-
ment thresholdSide impact air bags, window curtain
air bags
1Front side impact air bag
2Window curtain air bag
3Rear side impact air bag*
The side impact air bags and window
curtain air bags are deployed:
on the impacted side of the vehicle
in impacts exceeding a preset deploy-
ment threshold
independently of the front air bags
iThe front air bags in this vehicle have
been designed to inflate in two stages.
This allows the air bag to have different
rates of inflation that are based on the
rate of relevant vehicle deceleration as
assessed by the air bag control unit.
On the front passenger-side, the front
air bag deployment is additionally influ-
enced by the passenger’s weight cate-
gory as identified by the Occupant
Classification System (OCS)
(page 81).
The lighter the front passenger-side
occupant, the higher the vehicle decel-
eration rate required for the second
stage inflation of the air bag.
81 Safety and Security
Occupant safety
Occupant Classification System
The Occupant Classification System (OCS)
automatically turns the front passenger
front air bag on or off based on the classi-
fied occupant weight category determined
by weight sensor readings from the front
passenger seat.
Occupants must sit properly belted in a
nearly upright position with their back
against the seat backrest and feet on the
floor to be correctly classified. If the occu-
pant’s weight is transferred to another
object in the vehicle (e.g. by leaning on
armrests), the OCS may not be able to
properly approximate the occupant’s
weight category.Furthermore, the occupant weight may ap-
pear to increase or decrease due to
objects hanging on the seat, other passen-
gers pushing on the seat, objects lodged
underneath the seat or stuffed between
seat and middle console or between seat
and door or due to objects applying pres-
sure on the back of the seat. Always make
sure that the seat has clearance in all
directions at all times.
Both driver and the front passenger should
always use the 59indicator
lamp as an indication of whether or not the
front passenger is properly positioned.
When the child restraint is not in use,
remove it from the vehicle or secure it with
the seat belt to prevent the child restraint
from becoming a projectile in the event of
an accident.
Do not leave children unattended in the
vehicle, even if the children are secured in a
child restraint system. Unsupervised chil-
dren in a child restraint system may use
vehicle equipment and may cause an acci-
dent and/or serious personal injury.
iThe system does not deactivate the
front passenger side impact air bag,
the window curtain air bag and the
emergency tensioning device.
iIf your seat, including your trim cover
and cushion needs to be serviced in
any way, take the vehicle to your autho-
rized Mercedes-Benz Light Truck
Center.
Only seat accessories approved by
Mercedes-Benz may be used.