2003 MERCEDES-BENZ E-CLASS tires

361 Technical data
Rims and tires
Rims and tires
Use only tires and rims which have been
specifically developed for your vehicle and
tested and approved by Mercedes-Benz.
Other tires and rims can have detrimental
effects, such as:

Poor handling characteristics


Increased noise


Increased fuel consumption
Same-sized tires
!Moreover, tires and rims not approved
by Mercedes-Benz may under load ex-
hibit dimensional variations and differ-
ent 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 can be the result.
iFurther information on tires and rims is
available at any authorized
Mercedes-Benz Center. A tire inflation
pressure table is located on the fuel fill-
er cap of the vehicle. The tire pressure
should only be adjusted on cold tires.
Follow the tire manufacturer’s mainte-
nance recommendation included with
the vehicle.
E320
E500
Rims (light alloy)
8J x 16 ET 39
8½J x 17 ET 38
Wheel offset
1.53 in (39 mm)
1.5 in (38 mm)
Summer tires (radial-ply tires)
225/55 R 16 95 H
245/45 R 17 95 H
1
Winter tires (radial-ply tires)
225/55 R 16 95 H M+S
245/45 R 17 95 H M+S
1
1Must not be used with snow chains.
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362 Technical dataRims and tiresMinispare wheel
Sport package
E320 / E500
Rim
4J x 17 ET 34
Wheel offset
1.34 (34 mm)
Tire
T 155/70 R 17
1
1Must not be used with snow chains.
E320*/ E500*
Same-sized
tiresRims
(light alloy)
8J x 17 ET 38
Wheel offset
1.5 in (38 mm)
Summer tires
(radial-ply tires)
245/45 R 17 95 H
1
Winter tires
(radial-ply tires)
245/45 R 17 95 M+S
1
1Must not be used with snow chains.
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373 Technical data
Consumer information
Consumer information
The following text is published as required
of all manufacturers of passenger cars un-
der Title 49, Code of U.S. Federal Regula-
tions, Part 575 pursuant to the "National
Traffic and Motor Vehicle Safety Act of
1966".Uniform tire quality grading
Quality grades can be found, where appli-
cable, on the tire sidewall between tread
shoulder and maximum section width. For
example:
All passenger car tires must conform to
federal safety requirements in addition to
these grades.Tread wear
The tread wear grade is a comparative rat-
ing based on the wear rate of the tire when
tested under controlled conditions on a
specified government test course. For ex-
ample, a tire graded 150 would wear one
and one-half (1½) times as well on the gov-
ernment course as a tire graded 100. The
relative performance of tires depends
upon the actual conditions of their use,
however, and may depart significantly
from the norm due to variations in driving
habits, service practices and differences in
road characteristics and climate.Traction
The traction grades, from highest to low-
est, are AA, A, B, and C. Those grades rep-
resent the tire’s ability to stop on wet
pavement as measured under controlled
conditions on specified government test
surfaces of asphalt and concrete. A tire
marked C may have poor traction perfor-
mance.Tread wear
Traction
Temperature
200
AA
A
Warning
G
The traction grade assigned to this tire is
based on straight ahead braking traction
tests, and does not include acceleration,
cornering, hydroplaning, or peak traction
characteristics.
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374 Technical dataConsumer informationTemperature
The temperature grades are A (the high-
est), B, and C, representing the tire’s resis-
tance to the generation of heat and its
ability to dissipate heat when tested under
controlled conditions on a specified indoor
laboratory test wheel. Sustained high tem-
perature can cause the material of the tire
to degenerate and reduce tire life, and ex-
cessive temperature can lead to sudden
tire failure. Grade C corresponds to a level
of performance which all passenger car
tires must meet under the Federal Motor
Vehicle Safety Standard No. 109. Grades B
and A represent higher levels of perfor-
mance on the laboratory test wheel than
the minimum required by law.
Warning
G
The temperature grade for this tire is estab-
lished for a tire that is properly inflated and
not overloaded. Excessive speed, underin-
flation, or excessive loading, either sepa-
rately or in combination, can cause
excessive heat build-up and possible tire
failure.
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379 Technical terms
Restraint systems
Seat belts, belt tensioners, airbags and
child restraint systems. As indepen-
dent systems, their protective func-
tions complement one another.
RON
(R
esearch O
ctane N
umber)
The Research Octane Number for gaso-
line as determined by a standardized
method. It is an indication of a gaso-
line's ability to resist undesired detona-
tion (knocking). The average of both
the ->MON (Motor Octane Number)
and RON (Research Octane Number) is
posted at the pump, also known as
ANTI-KNOCK INDEX.
SBC
(S
ensotronic B
rake C
ontrol)
Electronically controlled hydraulic
braking system for increased braking
safety and comfort.Shift lock
When the vehicle is parked, this lock
prevents the transmission selector le-
ver from being moved out of positionP
without key turned and brake pedal de-
pressed.
SRS
(S
upplemental R
estraint S
ystem)
Seat belts, emergency tensioning de-
vice and airbags. Though independent
systems, they are closely interfaced to
provide effective occupant protection.
Tele Aid System
(T
elematic A
larm I
dentification on D
e-
mand)
The Tele Aid system consists of three
types of response: automatic and man-
ual emergency, roadside assistance
and information. Tele Aid is initially ac-
tivated by completing a subscriber
agreement and placing an acquain-
tance call.The Tele Aid system is operational pro-
viding that the vehicle’s battery is
charged, properly connected, not dam-
aged and cellular and GPS coverage is
available.
Telematics*
A combination of the terms "telecom-
munications" and "informatics".
Tightening torque
Force times lever arm (e.g. a lug
wrench) with which threaded fasteners
such as wheel bolts are tightened.
Tire speed rating
Part of a tire designation; indicates the
speed range for which a tire is ap-
proved.
Traction
Force exerted by the vehicle on the
road via the tires.
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393 Index
Placing upright 104
Rear seats 103
Rear seats
Rear seat head restraints 103
Rear view mirror automatic antiglare 157
Rear view mirrors see Mirrors
Rear window
Blocking operation 71
Rear window defroster 169, 180
Rear window sunshade* 160, 161
Regular driving style 212
Remote controls
Integrated 244
SmartKey 86
SmartKey with KEYLESS-GO* 89
Remote door unlock
With Tele Aid* 241
Remote Vehicle Diagnostics 378
Removing
Ski sack 219
Replacing
Bulbs 332
Front lamp bulbs 334
Fuses 353
High beam bulb (Bi-Xenon* headlamps
only) 334License plate lamp bulbs 336
Rear lamp bulbs 333, 336
Wiper blades 337
Reporting
Safety defects 18
Reset knob in the instrument cluster 131
Resetting
All functions (control system) 131
All functions of a submenu 131
Fuel consumption 146
Service indicator (FSS) 276, 278,
279
Stored speed in Distronic* 203
Trip odometer 119
Residual heat utilization 171, 182
Residual ventilation 171, 182
Restraint system see Infant and child re-
straint systems 65
Rims and Tires 361
Roadside assistance 12
Rolling code programming 245
RON (Research Octane Number) 260,
379
Roof rack 216
S
SafetyOccupant 56
Safety belts see Seat belts 40
Safety defects
Reporting 18
Safety systems
Driving 73
Saving current speed 195
SBC 77
SBC brake system 379
Activation 78
Deactivation 79
Driving hints 79
Messages in display 305, 306
Self-check 79
Warning lamp 77
Seat belt force limiter 64
Seat belts 61
Fastening 40
Message in display 310
Proper use of 42, 63
Safety guidelines 59
Warning lamp 293
Seat cushion depth
Adjusting 105
Seats 102
Adjusting 34
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397 Index
Dialing a number from the phone
book 149
Ending a call 149
Loading phone book* 149
Messages in display 309
Operating 147
Redialing 149
Temperature
Display mode 134
Sensor 27
Setting interior temperature 165,
176
Setting units in display 134
Tie-down rings (trunk) 225
Tightening torque 342, 379
Time
Setting hours 137
Setting minutes 137, 138
Tire inflation pressure
Setting units 136
Tire speed rating 379
Tires 373
Tools 326
Tow-away alarm 82
Arming 82
Disarming 82Disarming for transport 82
Towing eye bolt (vehicle tool kit)
Installing 350
Towing the vehicle 348
Tracking services
For stolen vehicle 242
Traction 155, 379
Trip computer 145
Trip odometer
Resetting 119
Trunk
Closing the lid 96
Lamp 117
Lock button, KEYLESS-GO* 92
Message in display 310
Opening 88, 96
Opening from inside vehicle 94
Separately locking 98
Tie-down rings 225
Trunk lid emergency release 97
Unlocking with KEYLESS-GO* 92
Trunk lid
Closing 96
Turn signals 46
Additional in mirrors 332
Front bulbs 332Turning off
Engine 51
U
Units
Setting speedometer units 134
Setting temperature units 134
Setting tire inflation pressure
units 136
Unlocking 30, 86, 327
Centrally from inside 100
Driver’s door in an emergency 327
Fuel filler flap 259
Global 87
Global with KEYLESS-GO* 91
Selective settings 87
Trunk lid with KEYLESS-GO* 92
Vehicle in an emergency 241
With KEYLESS-GO* 32
With the SmartKey 30
Upgrade signals
Tele Aid* 240
Uphill driving
Cruise control 195
Upshifting 152
Useful features 226
Ashtrays 231
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398 Index
Cigarette lighter 232
Garage door opener 243
Tele Aid* 234
Telephone* 233
V
Vehicle
Individual settings 130, 132
Proper use of 16
Towing 348
Vehicle care
Parktronic* system sensor 284
Vehicle level
Changing 210
Setting 210
Automatic 210
Manual 210
Vehicle level control system
AIRMATIC DC 209
Vehicle tool kit 326
VIN (Vehicle Identification Number) 380
Voice recognition system* 380W
Warning lamps see Lamps, indicator and
warning
Warning sounds
Distance warning function* 205
Distronic* 199
Drivers seat belts 61
Parking brake 45
Warranty coverage 357
Weights 365
Wheel change 338
Tightening torque 342
Window curtain airbags 61
Windshield
Defogging 166, 177
Windshield washer fluid
Message in display 311
Wiping with 48Windshield wipers 47
Fast wiper speed 47
Intermittent wiping 47
Replacing wiper blades 337
Single wipe 48
Switching on 47
Wiping with windshield washer
fluid 48
Winter driving
Block heater 274
Snow chains 274
Tires 273
Transmission program mode 155
Wiping
And washing simultaneously 48
Interval 47
With windshield washer fluid 48
X
Xenon headlamps
Bi-Xenon 375
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