503 Practical hints
Flat tire
Press 0 on electric air pump switch 2.
Turn the SmartKey in the starter switch
to position0.
Vehicles with KEYLESS-GO*:
Press the KEYLESS-GO start/stop
button twice without depressing
the brake pedal.
If the tire inflation pressure is above
the recommended tire inflation pres-
sure given in this Operator’s Manual,
release excess tire inflation pressure
using the vent screw.
Detach the electric air pump.
Store the electrical plug and the air
hose behind the flap and place the
electric air pump back in the vehicle
tool kit storage well.Lowering the vehicle
Lower vehicle by turning crank coun-
terclockwise until vehicle is resting ful-
ly on its own weight.
Remove the jack.
1-5Wheel bolts
!Please compare the recommended tire in-
flation pressure for your vehicle with the tire in-
flation pressure on the yellow label located on
the spare wheel rim.
If the tire inflation pressure on the yellow label
on the spare wheel rim differs from the values
given in this Operator’s Manual, inflate the tire to
the recommended tire inflation pressure given
on the yellow label on the spare wheel rim.Warning!G
Follow recommend tire inflation pressures.
Do not overinflate tires. Overinflating tires
can result in sudden deflation (blowout) be-
cause they are more likely to become punc-
tured or damaged by road debris, potholes,
etc.
Do not underinflate tires. Underinflated tires
wear unevenly, adversely affect handling
and fuel economy, and are more likely to fail
from being overheated.Warning!G
Inflate collapsible tire only after the wheel is
properly mounted.
Inflate the collapsible tire using the electric
air pump (
page 501) before lowering the
vehicle.
504 Practical hints
Flat tire
6Wheel wrench
Tighten the five wheel bolts evenly, fol-
lowing the diagonal sequence illustrat-
ed (1 to 5), until all bolts are tight.
Observe a tightening torque of
110 lb-ft (150 Nm).
Store jack and all other vehicle tool kit
items back into the storage well.
Warning!G
Have the tightening torque checked after
changing a wheel. The wheels could come
loose if they are not tightened to a torque of
110 lb-ft (150 Nm).
iThe removed road wheel cannot be stored in
the spare wheel well under the cargo compart-
ment floor, but should be transported in the
cargo compartment wrapped in a protective
wrap.
Vehicles with TPMS or Advanced TPMS*:
Do not activate the tire inflation pressure moni-
tor until a full size wheel/tire with functioning
sensor has been placed back into service on the
vehicle.
532 Technical data
Rims and tires
!Only use tires which have been tested and
approved by Mercedes-Benz. Tires approved by
Mercedes-Benz are developed to provide best
possible performance in conjunction with the
driving safety systems on your vehicle such as
ABS or ESP
®. Tires specially developed for your
vehicle and tested and approved by
Mercedes-Benz can be identified by finding the
following on the tire’s sidewall:
MO = Mercedes-Benz Original equipment
tires
AMG vehicles:
Does not apply to all approved tires on AMG
vehicles. For information on tested and
approved tires for AMG vehicles, contact an
authorized Mercedes-Benz Center.
Using tires other than those approved by
Mercedes-Benz may result in damage that is
not covered by the Mercedes-Benz Limited
Warranty.
!Using tires other than those approved by
Mercedes-Benz can have detrimental effects,
such as
poor handling characteristics
increased noise
increased fuel consumption
Moreover, tires and rims not approved by
Mercedes-Benz may, under load, exhibit dimen-
sional variations and different tire deformation
characteristics that could cause them to come
into contact with the vehicle body or axle parts.
Damage to the tires or the vehicle may be the
result.
iFurther information on tires and rims is
available at any authorized Mercedes-Benz Light
Truck Center. A placard with the recommended
tire inflation pressures is located on the driver’s
door B-pillar (
page 376). Some vehicles may
have supplemental tire inflation pressure infor-
mation for driving at high speeds (
page 381)
or for vehicle loads less than the maximum
loaded vehicle condition (
page 382). If such
information is provided, it can be found on the
placard located on the inside of the fuel filler
flap.The tire inflation pressure should be checked
regularly and should only be adjusted on cold
tires. Follow tire manufacturer’s maintenance
recommendation included with vehicle.
iThe following pages also list the approved
wheel rim and tire sizes for equipping your vehi-
cles with winter tires. Winter tires are not avail-
able as standard or optional factory equipment,
but can be purchased from an authorized
Mercedes-Benz Light Truck Center.
Depending on vehicle model and the standard or
optional factory-equipped wheel rim/tire
configuration on your vehicle (Appearance
Package, Sport Package etc.), equipping your
vehicle with winter tires approved for your
vehicle model may also require the purchase of
two or four wheel rims of the recommended size
for use with these winter tires. See an authorized
Mercedes-Benz Light Truck Center for more
information.
534 Technical data
Rims and tires
Spare wheel (collapsible tire)
R320CDI
R350
R500R63AMG
Rim (steel)6.5 B x 18 H2–
Rim (light alloy)–5.5 B x 19 H2
Wheel offset1.58 in (40 mm)0.51 in (13 mm)
Collapsible tire 1
1Must not be used with snow chains.
195/75-18 106P185/65-19 104P
Recommended tire inflation pressure44 psi (3.0 bar)51 psi (3.5 bar)
!Please compare the recommended tire
inflation pressure for your vehicle with the tire
inflation pressure on the yellow label located on
the spare wheel rim.
If the tire inflation pressure on the yellow label
on the spare wheel rim differs from the values
given in this Operator’s Manual, inflate the
collapsible tire to the recommended tire inflation
pressure given on the yellow label on the spare
wheel rim.iPlease note that the tire inflation pressure of
the collapsible tire differs from the tire inflation
pressure of the road tires.
547 Index
A
ABS 100
Indicator lamp 420
Messages in the multifunction
display 435
Accelerator position, automatic
transmission 203
Accessory weight 401
Accident 64
Active head restraint 83, 137, 482
Air bags 74
Children 75, 86
Front, Driver 77
Front, Passenger 77
Messages in the multifunction
display 445–448
Occupant Classification System
(OCS) 88
Safety guidelines 76
Side impact 78
Window curtain 78
Air conditioning, Cooling 228, 243
Air conditioning refrigerant 540Air conditioning system see
Climate control or
Automatic climate control (3-zone)*
Air distribution 223, 238
Air pressure see Tire inflation pressure
Air pressure, Tires 401
Air pump, Electric 502
Air recirculation mode 226, 240
Air vents, Front 218, 224, 232, 238
Air vents, Rear 230, 245, 249
Air volume 224, 239
AIRMATIC* 285
Messages in the multifunction
display 470
Alarm system see Anti-theft systems
Alignment bolt (vehicle tool kit) 472, 500
Anticorrosion/antifreeze 543, 546
Antiglare, Interior rear view mirror 212
Antiglare, Auto-dimming rear view
mirrors* 213
Anti-theft systems 107
Anti-theft alarm system 107
Immobilizer 107Aquaplaning see Hydroplaning
Arm rests, Second-row 141
Armrest storage compartments
Front 313
Rear* 314
Ashtrays* 319
Aspect ratio 401
ATF 370
AUDIO menu 171
CD operation 172
Radio operation 171
Satellite radio* operation 172
Audio search function 188
Auto-dimming*, Rear view mirrors 213
Automatic antiglare for rear view
mirrors* 213
Automatic central locking, Control
system 189
550 Index
Climate control 218
Air conditioning, Cooling 228
Air conditioning refrigerant 540
Air distribution 223
Air recirculation mode 226
Air vents, Front 218, 224
Air vents, Rear 230
Air volume 224
Control panel, Front 220
Control panel, Rear 230
Deactivating system 222
Defogging 225
Defrosting 224
Rear passenger compartment 229
Residual heat utilization (REST) 229
Clock 26, 181
Cockpit 24
Cold tire inflation pressure 401
Collapsible tire 475, 534
Collapsible wheel chock 475
Combination switch 59, 60, 62, 150
Compass 342
Control system 186
Control and operation of radio
transmitters 357Control system 159
Multifunction display 159
Multifunction steering wheel 160
Resetting to factory default 176
Control system menus 162
AIRMATIC*/Compass 174
AMG Menu 168
AUDIO 171
Distance warning function* 191
Distronic* 174
Navi* 173
Settings 176
Standard display 166
TEL* 193
Trip computer 191
Vehicle status message memory 174
Control system submenus 163, 165
Comfort* 189
Instrument cluster 179
Lighting 183
Time/Date 181
Vehicle 186Coolant 370, 539, 543
Anticorrosion/antifreeze mixing ratio
and quantity 543
Capacities 539
Checking coolant level 370
Messages in the multifunction
display 455–457
Temperature 359
Corner-illuminating front fog lamps* 151
Fog lamps, Front 149
Messages in the multifunction
display 464
Replacing bulbs 484, 485
Cruise control 266
Activating 267
Messages in the multifunction
display 436
Cup holders 316
Front center console 316
Rear center console 318
Curb weight 401
552 Index
Door control panel 36
Door handle 36
Door windows see Power windows
DOT 396, 401
Drinking and driving 347
Driving 51
Abroad 356
Hydroplaning 352
In winter 354, 405
Instructions 51, 347
Problems 63
Safety systems 100
Systems 266
Through standing water 355
With Distronic* 282
Driving off 58
Driving safety systems
4-ETS 106
ABS 100
BAS 102
EBP 105
ESP
®102Driving systems 266
AIRMATIC* 285
Cruise control 266
Distronic* 271
Parktronic* 291
Rear view camera* 295
Driving tips 203
Kickdown 203
E
Easy-entry/exit feature* 132
Control system 190
EBP 105
Indicator and warning lamps 422
Electric air pump 502
Electrical fuses see Fuses
Electrical system, Technical data 535
Electronic Brake Proportioning see EBP
Electronic Stability Program see ESP
®
Electronic Traction System see 4-ETS
Emergency calls
Tele Aid* 331Emergency, In case of
Battery, Jump starting 514
First aid kit 472
Flat tire 497
Fuses 520
Hazard warning flasher 152
Instrument cluster,
Indicator lamps 420–428
Roadside Assistance 12, 333
Towing the vehicle 517
Emergency operation
Locking/unlocking the vehicle 478
Power tilt/sliding sunroof,
Manual operation* 481
Remote door unlock, Tele Aid* 336
Tailgate, Opening from the
inside 123
Emergency operation
(Limp-Home Mode) 211
Emergency tensioning device see ETD
553 Index
Emission control 358
Information label 527
System warranties 10
Vacuum routing diagram label 527
Engine
Belt layout 528
Break-in recommendations 346
Cleaning 412
Compartment 364
Malfunction indicator lamp 29, 423
Maximum engine speed 157, 530
Number 527
Starting 54
Tachometer 29, 157
Technical data 530
Turning off 67
Engine coolant see CoolantEngine oil 366, 540
Adding 369, 540
Additives 540
Changing 369, 540
Checking level 366
Checking level, Control system 366
Checking level, Dipstick 368
Consumption 366
Filler neck 369
Messages in the multifunction
display 366, 367, 458
Recommended engine oils and
filters 540
ESP
®102
Messages in the multifunction
display 441–442
Warning lamp 27, 425
ETD 82
Safety guidelines 76
Extending cargo compartment 301
Exterior rear view mirrors 48, 212
Power folding* 214
Synchronizing 214F
Fastening the seat belts 51
Filler neck, Engine oil 369
First aid kit 472
Flat tire 497
Collapsible tire 475, 500, 534
Jacking up the vehicle 498
Lowering the vehicle 503
Mounting the spare wheel 500
Preparing the vehicle 498
Spare wheel 475, 500, 534
Floormats 343
Fluids
Automatic transmission fluid 370,
538
Brake fluid 362, 538, 541
Capacities 538
Engine coolant 362, 370, 539, 543
Engine oil 366, 538, 540
Power steering fluid 538
Windshield washer and headlamp
cleaning* system 372, 539