rims MERCEDES-BENZ R500 2006 W251 User Guide

507 Technical data
Parts service
Warranty coverage
Identification labels
Layout of poly-V-belt drive
Engine
Rims and tires
Electrical system
Main Dimensions
Weights
Fuels, coolants, lubricants, etc.

514 Technical dataRims and tires
!
Only use tires which have been tested
and approved for your vehicle by
Mercedes-Benz. Tires approved by
Mercedes-Benz are developed to pro-
vide best possible performance in con-
junction 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 side-
wall:


MO = M
ercedes-Benz O
riginal
equipment tires
Using tires other than those approved
by Mercedes-Benz may result in dam-
age that is not covered by the
Mercedes-Benz Limited Warranty.
!Using tires other than those approved
by Mercedes-Benz can have detrimen-
tal effects, such as

poor handling characteristics


increased noise


increased fuel consumption
Moreover, tires and rims not approved
by Mercedes-Benz may, under load,
exhibit dimensional variations and dif-
ferent tire deformation characteristics
that could cause them to come into
contact with the vehicle body or axle
parts. Damage to the tires or the vehi-
cle may be the result.
iFurther information on tires and rims is
available at any authorized
Mercedes-Benz Center. A placard with
the recommended tire inflation pres-
sures is located on the driver’s door
B-pillar (
page 510). Some vehicles
may have supplemental tire inflation
pressure information for driving at high
speeds (page 364) or for vehicle
loads less than the maximum loaded
vehicle condition (
page 364). 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 main-
tenance recommendation included
with vehicle.

515 Technical data
Rims and tires
iThe following pages also list the
approved wheel rim and tire sizes for
equipping your vehicles with winter
tires. Winter tires are not available as
standard or optional factory equip-
ment, but can be purchased from an
authorized Mercedes-Benz 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 Center for more infor-
mation.

516 Technical dataRims and tiresSame size tires
R 350
R 500
R 350 (Sport Package*)
R 500 (Sport Package*)
Rims (light alloy)
7.5 J x 17 H2
8Jx18H2
8Jx19H2
Wheel offset
2.20 in (56 mm)
2.64 in (67 mm)
2.64 in (67 mm)
Summer tires
1
-
-
255/50 R19 103W
All-season tires
1
235/65 R17 104H M+S
255/55 R18 105H M+S
-
Winter tires
1,2
235/65 R17 104H M+S.
255/55 R18 105H M+S.
-
1Radial-ply tires2Not available as factory equipment.

517 Technical data
Rims and tires
Spare wheel (collapsible tire)
All models
Rim
6.5 B x 18 H2
Wheel offset
1.58 in (40 mm)
Collapsible tire
195/75-18 106P
1
1Must not be used with snow chains.!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 yel-
low 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 pres-
sure 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.
Inflate the collapsible tire to
44 psi (3.0 bar).

550 IndexRear passenger compartment ventilation
and climate control
Deactivating 245
Rear passenger compartment ventilation
and rear automatic climate
control 244
Rear towing eye 502
Rear view mirror automatic antiglare 209
Rear view mirrors see Mirrors
Rear window defroster 215
Activating 215
Deactivating 215
Rear window wiper switch 61
Rear window wiper/washer 61
Rear wiper blade
Removing 477
Replacing 476
Recommended inflation pressure 387
Recommended tire inflation
pressure 533
Reconnecting
Vehicle battery 489
Recovery services
For stolen vehicle 319
Refrigerant
Air conditioning 523Regular checks 343
Remote control
Integrated 110
SmartKey 110
SmartKey with KEYLESS-GO* 115
Remote door unlock
With Tele Aid* 319
Removing
Front wiper blades 475
Rear wiper blade 477
Vehicle battery 489
Wheel 481
Removing spare wheel 458
Replacing
Backup lamp bulbs 472
Brake lamp bulbs 472
Bulbs 465
Front lamp bulbs 468
License plate lamp bulbs 474
Low beam bulbs 468
Rear fog lamp bulbs 472
Rear lamp bulbs 466, 472
Rear side marker lamp bulbs 472
Rear turn signal bulbs 472
Rear wiper blade 476
Wiper blades 475Replacing front fog lamp* bulb 471
Reporting
Safety defects 19
Reset button in the instrument
cluster 175, 176
Resetting
All functions of a submenu 176
Fuel consumption 193
Maintenance service indicator 394
Trip odometer 159
Residual heat 227
Residual heat utilization 243, 533
Residual heat* utilization 228
Residual ventilation 227, 243
REST (Residual engine heat
utilization) 533
Restraint system 533
Restraint system see Infant and child
restraint systems
Rim 387, 533
Rims and tires 514
Roadside assistance 12
Tele Aid* 315
Roller sunblinds 259
RON 343
RON (Research Octane Number) 533

554 Index
Opening from the outside 122
Unlocking and opening with
KEYLESS-GO* 120
Unlocking with SmartKey 114
Tar stains 396
Technical data 523
Brake fluid 523
Coolants 525
Electrical system 518
Engine 513
Engine oil 523
Engine oil additives 523
Fuel requirements 524
Gasoline additives 525
Main dimensions 519
Premium unleaded gasoline 524
Rims and tires 514
Weights 520
Windshield washer and headlamp
cleaning* system 528
Tele Aid System* 533Tele Aid* 311
Call priority 318
Emergency calls 313
Information 317
Initiating an emergency call
manually 314
Messages in display 450, 451
Remote door unlock 319
Roadside assistance 315
Stolen vehicle recovery services 319
System self-check 312
Telematics* 533
Telephone* 310
Answering a call 195
Dialing a number from the phone
book 195
Ending a call 195
Loading phone book* 195
Messages in the display 451
Operating 194
Redialing 196
Temperature
Setting interior temperature 222,
236
Tires 364
Third-row sunshade* 2143-zone automatic climate control* 230
Ticket holder 300
Tie-down rings (Cargo
compartment) 281
Tightening torque 533
Tightening torque (Wheel bolts) 485
Tilt
Head restraint 45
Tilt/sliding sunroof*
Closing 255
Opening 255
Synchronizing 258
Time
Setting day 181
Setting hours 180
Setting minutes 180
Setting month 181
Setting year 181
TIN 387, 534
Tire
Vehicle maximum load on 388
Tire and Loading Information 357
Tire and loading terminology 385
Tire care and maintenance 354
Tire Identification Number see TIN

555 Index
Tire inflation pressure
Checking 344, 363, 365
Tire inflation pressure see the placard on
the fuel filler flap
Tire inspection 354
Tire load rating 387, 534
Tire ply composition and material
used 388
Tire speed rating 336, 378, 388, 534
Tire terminology 385
Tire traction 335
Tires 353, 514
Direction of rotation 356
Driving instructions 334
Low tire pressure telltale 412
Retreads 353
Rims and tires 514
Rotating 388
Run Flat Indicator 366
Service life 354
Temperature 364, 384
TPMS malfunction telltale 412
Tread depth 355, 390
Wear pattern 389
Winter 390
Tools 454Tow-away alarm 106
Arming 106
Disarming 106
Disarming for transport 106
Towing eye
Front 501
Rear 502
Towing the vehicle
Stranded vehicle 502
TPMS malfunction telltale* 25
Traction 205, 388, 534
Transfer case 534
Tread 388, 534
Tread depth 355
Tread depth (tires) 390
Treadwear indicators 388, 534
Trip computer 192
Trip odometer
Resetting 159
Turn signal lamps
Cleaning lenses 399
Replacing bulbs 466
Turn signals 58
Turning off the engine 66
TWR (Tongue Weight Rating) 534U
Uniform Tire Quality Grading
Standards 388, 534
Units
Setting speedometer units 178
Unlocking 36, 110
Centrally from inside 131
Driver’s door in an emergency 459
Fuel filler flap 342
Global 112
Global (SmartKey with
KEYLESS-GO*) 118
In an emergency 459
Selective settings 112, 118
Tailgate with SmartKey 114
Vehicle in an emergency 319
With the SmartKey 36
With the SmartKey with
KEYLESS-GO* 114
Unlocking and opening
Tailgate with KEYLESS-GO* 120
Unlocking with KEYLESS-GO* 37
Uphill driving
Cruise control 265

557 Index
Infrared reflecting* 328
Refilling washer fluid 352
Replacing wiper blades 475
Washer fluid 352, 528
Washer system 528
Windshield washer fluid 528
Message in display 451
Mixing ratio 528
Refilling 352
Wiping with 60
Windshield washer system 528
Windshield wiper switch 59
Windshield wipers 59
Fast wiper speed 59
Intermittent 59
Intermittent wiping 59
Interval wiping 60
Normal wiper speed 59
Rear window wiper/washer 61
Replacing wiper blades 475
Simultaneous wiping and washing 62
Single wipe 60
Switching on 59
Wiping with windshield washer
fluid 60Winter driving
Snow chains 391
Tires 390
Winter driving instructions 337
Winter tires 390
Wiper blades
Replacing 475
Wiper/washer
Rear window 61
Wiping
And washing simultaneously 60
Intermittent 59, 60
Interval 59
With windshield washer fluid 60
Wiping and washing simultaneously 62
Wood trims, cleaning 402
X
Xenon headlamps*
Bi-Xenon* 529