2010 MERCEDES-BENZ R320 tires

Snow chains
...................................... 252
Snow tires see Winter tires

Spare wheel ....................................... 347
Mounting ....................................... 324
Storage location ............................ 272
Speedometer ............................... 28, 146
Speed settings Cruise control ................................ 143
Distronic ........................................ 149
Resume function ................... 144, 150
SRS
Indicator lamp ................... 29, 36, 303
Messages in the multifunction
display ........................................... 287
Standing water, driving through ......256
Starter switch positions KEYLESS-GO .................................... 80
SmartKey ......................................... 79
Starting difficulties (engine) ............111
Starting the engine ........................... 110
Steering column see Multifunction steering wheel,
Adjustment
Steering wheel
see Multifunction steering wheel
Steering wheel gearshift control .....121
Stolen Vehicle Recovery Services ...212
Storage compartments .....................197
Storing tires ....................................... 242
Stranded vehicle ............................... 340
Sunroof see Power tilt/sliding sunroof
Sunshade
Rear door window ..........................204
Sun visors .......................................... 203
Suspension tuning see AIRMATIC T
Tachometer ..................................

29, 123
Overspeed range ........................... 123
Tailgate
Closing ............................................. 75
Messages in the multifunction
display ........................................... 288Opening ...........................................
75
Power tailgate
.................................. 76
Tail lamps ........................................... 313
Cleaning lenses ............................. 265
Messages in the multifunction
display ........................................... 297
Tar stains ........................................... 263
Technical data Air conditioning refrigerant ............ 352
Brake fluid ..................................... 352
Capacities fuels, coolants,
lubricants etc. ................................ 350
Coolant .......................................... 355
Engine oil additives ........................352
Engine oils ..................................... 352
Fuel requirements .......................... 353
Gasoline additives .......................... 354
Identification labels .......................344
Premium unleaded gasoline ...........353
Rims and tires ................................ 347
Spare wheel ................................... 350
Vehicle specification R 350 ........... 346
Vehicle specification
R 350 BlueTEC ............................... 346
Washer and headlamp cleaning
system ................................... 351, 357
Technical data (dimensions)
see Vehicle specification
Technical data (electrical system)
see Vehicle specification
Technical data (engine)
see Vehicle specification
Technical data (weights)
see Vehicle specification
Tele Aid ............................................... 207
Emergency calls ............................. 209
Information button .........................210
Initiating an emergency call
manually ........................................ 209
Messages in the multifunction
display ........................................... 287
Remote door unlock ...................... 212
Roadside Assistance button .......... 210
Search & Send ............................... 212
SOS button .................................... 209
Stolen Vehicle Recovery Services .. 212
System self-test ............................. 20816
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Telephone
............................................. 30
Answering/ending a call ................ 141
Hands-free microphone ...................33
Menu ............................................. 140
Operation ....................................... 140
Phone book .................................... 141
Redialing ........................................ 142
Temperature
Interior temperature ..............168, 176
Outside .................................. 127, 133
Tether anchorage points
see Children in the vehicle
Tie-down rings ................................... 188
Tightening torque Wheels ........................................... 330
Time setting ....................................... 133
TIN (Tire Identification Number) ...... 250
Tire and Loading Information
placard ............................................... 236
Tire and loading terminology ...........248
TIREFIT ............................................... 320
Tire Identification Number see TIN
Tire inflation pressure
Checking ........................................ 230
Important notes on ........................ 229
Label on the inside of fuel filler
flap ................................................ 230
Placard on driver’s door B-pillar ..... 236
Tire labeling ....................................... 244
Tire load rating .................................. 249
Tire ply composition and material
used .................................................... 250
Tire pressure loss warning system . 231
Tire repair kit see TIREFIT
Tires ........................................... 227, 347
Advanced Tire Pressure
Monitoring System (Advanced
TPMS) ............................................ 232
Air pressure ................................... 228
Care and maintenance ................... 241
Cleaning ......................................... 242
Direction of rotation, spinning .......240
Important notes on tire inflation
pressure ........................................ 229
Inflation pressure ........................... 230Information placard .......................
236
Inspection ...................................... 241
Labeling ......................................... 244
Load index ............................. 245, 249
Load rating .................................... 249
Messages in the multifunction
display
................................... 283, 298
MOExtended .................................. 347
Ply composition and material
used ............................................... 250
Problems under-/overinflation ...... 230
Retreads ........................................ 227
Rims and tires (technical data) ...... 347
Rotation ......................................... 243
Service life ..................................... 241
Sizes .............................................. 347
Snow chains .................................. 252
Speed rating .......................... 246, 250
Storing ........................................... 242
Temperature .......................... 229, 243
Terminology ................................... 248
TIREFIT (tire repair kit) ................... 320
Tire Identification Number ............. 250
Tire pressure loss warning system . 231
TPMS low tire pressure/
malfunction telltale ........................ 306
Traction ................................. 242, 250
Tread ............................................. 251
Tread depth ........................... 241, 251
Treadwear ...................................... 242
Treadwear indicators ............. 241, 251
Vehicle maximum load on ..............251
Wear pattern .................................. 243
Winter tires ............................ 251, 347
Tire speed rating .......................246, 250
Tongue Weight Rating see TWR
Top tether
see Children in the vehicle
Total load limit ................................... 250
Towing
Towing eye bolt .............................. 338
Trailer .................................... 119, 256
Vehicle ........................................... 338
Towing eye bolt ................................. 338
Traction ...................................... 242, 250
Trailer towing ............................ 119, 256
Coupling a trailer ........................... 257 Index
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Decoupling ..................................... 259
Electrical connections
.................... 256
Towing ........................................... 258
Trailer hitch ................................... 256
Weights and ratings ....................... 256
Transfer case ..................................... 122
Transmission see Automatic transmission
Transmission fluid level .................... 225
Transmission gear selector lever see Gear selector lever
Transmission positions ....................118
Traveling abroad ............................... 259
Tread (tires) ....................................... 251
Tread depth (tires) ....................241, 251
Treadwear .......................................... 242
Treadwear indicators (tires) .... 241, 251
Trip computer menu .........................139
Trip odometer, resetting ................... 123
Turning off the engine ......................114
Turn signals ....................................... 100
Cleaning lenses ............................. 265
Indicator lamps ................................ 28
Messages in the multifunction
display ........................................... 298
TWR (Tongue Weight Rating) ........... 251U
Uniform Tire Quality Grading
Standards .................................. 242, 251
Units Selecting digital speedometer
display mode

................................. 132
Selecting speedometer/
odometer display mode ................. 132
Unleaded gasoline, premium ........... 353
Unlocking the vehicle
KEYLESS-GO .................................... 71
Manually ........................................ 308
SmartKey ......................................... 70
Upholstery, cleaning .........................268
Useful features .................................. 201 V
Vehicle
Battery ........................................... 333
Care ............................................... 262
Control system .............................. 123
Identification Number (VIN) ........... 344
Locking/unlocking

........................... 70
Lowering (wheel change) ...............329
Modifications and alterations,
Operating safety .............................. 22
Towing ........................................... 338
Unlocking/locking manually .......... 308
Vehicle dimensions
see Vehicle specification
Vehicle Identification Number
(VIN) ................................................... 344
Vehicle jack see Jack
Vehicle level control
see AIRMATIC
Vehicle lighting .................................... 97
Vehicle loading
Cargo tie-down rings ...................... 188
Cargo volume, expanding ..............189
Instructions .................................... 186
Load limit ....................................... 237
Roof rack ....................................... 187
Terminology ................................... 248
Vehicle maximum load on the tire ... 251
Vehicle specification
R 350 ............................................. 346
R 350 BlueTEC ............................... 346
Vehicle status message memory .... 130
Vehicle tool kit .................................. 270
Vehicle washing see Vehicle care
Vehicle weights
see Vehicle specification W
Warning lamps see Lamps, Indicator and warning


Warning sounds
Distance warning function .............152
Distronic ........................................ 147
Driver’s or passenger’s seat belt ..... 5118
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Parking brake ................................
286
Parktronic system ..........................159
Seat belt telltale ............................ 302
Warranty coverage ............................
344
Washer and headlamp cleaning
system ................................................ 357
Washer fluid
Messages in the multifunction
display ........................................... 290
Mixing ratio .................................... 357
Refilling .......................................... 226
Washing the vehicle .......................... 262
Wear pattern (tires) ..........................243
Weights (vehicle) see Vehicle specification
Wheel
Changing ....................................... 319
Removing ....................................... 327
Spare ............................................. 319
Tightening torque ........................... 330
Wheels, sizes ..................................... 347
Wheels, Tires and .............................. 227
Window curtain air bags ..................... 41
Windows see Power windows
Windows, cleaning ............................266
Windshield Cleaning wiper blades .................... 266
Infrared reflecting ..........................217
Washer fluid ................................... 357
Wipers ........................................... 104
Windshield wipers
Replacing wiper blades .................. 317
Winter cover .............................. 224, 251
Winter driving Instructions .................................... 252
Radiator cover ............................... 251
Snow chains .................................. 252
Tires ............................................... 251
Winter tires ................................ 251, 347
Wood trims, cleaning ........................ 268 Index
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determined by our authorized technician and
tow service provider.
For additional information refer to the
Mercedes-Benz Roadside Assistance
Program brochure (in the USA) or the
Roadside Assistance section of the Service
and Warranty Information Booklet (in
Canada) in your vehicle literature portfolio.
Change of address or ownership
If you change your address, be sure to send
in the “Change of Address Notice” found in
the Service and Warranty Information
Booklet, or simply call the Mercedes-Benz
Customer Assistance Center (in the USA) at
1-800-FOR-MERCedes, or Customer Service
(in Canada) at
1-800-387-0100. This will
assist us in contacting you in a timely manner
should the need arise.
If you sell your Mercedes, please leave all
literature with the vehicle to make it available
to the next operator.
If you bought this vehicle used, be sure to
send in the “Notice of Purchase of Used
Truck” found in the Service and Warranty
Information Booklet, or call the Mercedes-
Benz Customer Assistance Center (in the
USA) at 1-800-FOR-MERCedes, or Customer
Service (in Canada) at 1-800-387-0100. Operating your vehicle outside the
USA or Canada
If you plan to operate your vehicle in foreign
countries, please be aware that:
R Service

facilities or replacement parts may
not be readily available.
R Unleaded gasoline for vehicles with
catalytic converters may not be available;
the use of leaded fuels will damage the
catalysts.
R Gasoline may have a considerably lower
octane rating, and improper fuel can cause
engine damage. Operating safety
G
Warning!
Work improperly carried out on electronic
components and associated software could
cause

them to cease functioning. Because the
vehicle’s electronic components are
interconnected, any modifications made may
produce an undesired effect on other
systems. Electronic malfunctions could
seriously impair the operating safety of your
vehicle.
Contact an authorized Mercedes-Benz Center
for repairs or modifications to electronic
components.
Other improper work or modifications on the
vehicle could also have a negative impact on
the operating safety of the vehicle.
Some safety systems only function while the
engine is running. You should therefore never
turn off the engine while driving. G
Warning!
Heavy blows against the vehicle underbody or
tires/wheels may cause serious damage and
impair the operating safety of your vehicle.
Such blows can be caused, for example, by
running over an obstacle, road debris or a
pothole. If you feel a sudden significant
vibration or ride disturbance, or you suspect
that damage to your vehicle as occurred:
R turn on your hazard warning flashers
R slow down carefully
R drive

with caution to an area which is a safe
distance from the road
Inspect the vehicle underbody and tires/
wheels for possible damage. If the vehicle
appears unsafe, have it towed to the nearest
authorized Mercedes-Benz Center or other
qualified maintenance or repair facility for
further inspection or repairs. 22
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Exterior view
i
This Operator’s Manual describes all features, standard or optional, potentially available
for your vehicle at the time of purchase. Please be aware that your vehicle might not be
equipped with all features described in this manual. Function Page
:
Rear lamps 312
;
Fuel filler flap 220
=
Exterior rear view mirrors 94
?
Power tilt/sliding sunroof 181
Panorama roof with power
tilt/sliding panel
184
A
Windshield:
Wiping with washer fluid 105
Cleaning 266
B
Doors:
Locking and unlocking 70
Locking and unlocking
manually
308
C
Wipers 103
Wiper blades, replacing 317 Function Page
Wiper blades, cleaning 266
D
Hood 222
E
Front lamps 312
F
Headlamp cleaning system 101
G
Front towing eye 338
H
Tires and wheels 227
Rims and tires 347
I
Rear towing eye 338
J
Rear window wiper/washer 105
Wiper blade, replacing 317
Wiper blade, cleaning 266
K
Tailgate 75
Power tailgate 76
L
Rear window defroster 18026
Exterior viewAt a glance
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i
USA only:
This device complies with Part 15 of the
FCC Rules. Operation is subject to the
following two conditions:
1.
This device may not cause harmfulinterference, and
2. this device must accept any interference received, including
interference that may cause undesired
operation.
Any unauthorized modification to this
device could void the user’s authority to
operate the equipment.
i Canada only:
This device complies with RSS-210 of
Industry Canada. Operation is subject to
the following two conditions:
1. This device may not cause interference, and
2. this device must accept any interference received, including
interference that may cause undesired
operation of the device.
Any unauthorized modification to this
device could void the user’s authority to
operate the equipment. Driving safety systems
Introduction
This section contains information about the
following driving safety systems:
R ABS ( Antilock Brake System)
R BAS ( Brake Assist System)
R EBP ( Electronic Brake Proportioning)
R ESP ®
( Electronic Stability Program)
i In winter operation, the maximum
effectiveness of most of the driving
systems described in this section is only achieved with winter tires, or snow chains
as required.
Safety notes G
Warning!
The following factors increase the risk of
accidents:
R Excessive speed, especially in turns
R Wet and slippery road surfaces
R Following another vehicle too closely
The driving safety systems described in this
section cannot reduce these risks or prevent
the

natural laws of physics from acting on the
vehicle. They cannot increase braking or
steering efficiency beyond that afforded by
the condition of the vehicle brakes and tires
or the traction afforded.
Only a safe, attentive, and skillful driver can
prevent accidents.
The capabilities of a vehicle equipped with the
driving safety systems described in this
section must never be exploited in a reckless
or dangerous manner which could jeopardize
the user’s safety or the safety of others.
Always adjust your driving style to the
prevailing road and weather conditions and
keep a safe distance to other road users and
objects on the street.
If a driving system malfunctions, other driving
safety systems may also switch off. Observe
indicator and warning lamps that may come
on as well as messages in the multifunction
display that may appear. ABS
G
Observe Safety notes, see page 63. G
Warning!
Do not pump the brake pedal. Use firm, steady
brake pedal pressure instead. Pumping the
brake pedal defeats the purpose of the ABS Driving safety systems
63
Safety and security
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ESP
® G
Observe Safety notes, see page 63.
The Electronic Stability Program (ESP ®
) is
operational as soon as the engine is running.
It monitors the vehicle’s traction (force of
adhesive friction between the tires and the
road surface) and handling.
The ESP ®
recognizes that the vehicle deviates
from the direction of travel as intended by the
driver. By applying brakes to individual
wheels and by limiting the engine output, the
ESP ®
works to stabilize the vehicle. The
ESP ®
is especially useful while driving off and
on wet or slippery road surfaces. The ESP ®
also stabilizes the vehicle during braking and
steering maneuvers.
The ESP ®
warning lamp d in the
instrument cluster comes on when you switch
on the ignition. It goes out when the engine
is running.
The ESP ®
warning lamp d in the
instrument cluster flashes when the ESP ®
is
engaged. G
Warning!
Never switch off the ESP ®
when you see the
ESP ®
warning lamp d flashing in the
instrument cluster. In this case proceed as
follows:
R When driving off, apply as little throttle as
possible.
R While driving, ease up on the accelerator
pedal.
R Adapt your speed and driving style to the
prevailing road conditions.
Failure to observe these guidelines could
cause the vehicle to skid. The ESP ®
cannot
prevent accidents resulting from excessive
speed.
! Only

conduct operational or performance
tests on a two-axle dynamometer. If such
tests are necessary, contact an authorized Mercedes-Benz Center. You could
otherwise seriously damage the brake
system or the transfer case which is not
covered by the Mercedes-Benz Limited
Warranty.
! Because the ESP ®
operates
automatically,

the engine and ignition must
be shut off (SmartKey in starter switch
position 0 or 1 or KEYLESS-GO start/stop
button in position 0 or 1) when the parking
brake is being tested on a brake test
dynamometer. Such testing should be no
longer than 10 seconds.
Active braking action through the ESP ®
may otherwise seriously damage the brake
system which is not covered by the
Mercedes-Benz Limited Warranty.
! The ESP ®
will only function properly if you
use wheels of the recommended tire size
as specified in the “Technical data” section
of this Operator’s Manual.
i The Distronic system and cruise control
switch off automatically when the ESP ®
engages.
Electronic Traction System (4-ETS) G
Observe Safety notes, see page 63.
The 4-ETS (four-wheel Electronic Traction
System) is a component of the ESP ®
. The
4-ETS

improves the vehicle’s ability to utilize
available traction, especially under slippery
road conditions by applying the brakes to a
spinning wheel. In addition, more power is
transferred to the wheel(s) with traction.
When you switch off the ESP ®
, the 4-ETS is
still enabled.
Switching off the ESP ® G
Warning!
The ESP ®
should not be switched off during
normal driving other than in the Driving safety systems
65
Safety and security
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