2004 MERCEDES-BENZ E320 tires

408 Technical dataConsumer information
Consumer informationThe 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.

409 Technical data
Consumer information
Temperature
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.

415 Technical terms
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 SmartKey turned and brake
pedal depressed.
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-
vided 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.
Vehicle level control
The ground clearance of the vehicle is
automatically controlled according to a
selected setting and speed.The driver
can set the ground clearance manually
for example on very rough roads.
VIN
(V
ehicle I
dentification N
umber)
The number set by the manufacturer
and placed on the body to uniquely
identify each vehicle produced.
Voice control system*
Voice control system for car phones,
portable cell phones and audio sys-
tems (radio, CD, etc.).

430 Index
Coolant 330, 331
Coolant level 329
Distronic* 320
Doors 332
Easy-entry/exit feature 327, 347
Fuel reserve tank 335
Hood 335
Lamps 338–??
Parking brake 327
SBC brake system 326, 327
SmartKey 336
SmartKey with KEYLESS-GO* 335
Steering gear oil level 347
Tele Aid 345, 346
Telephone* 346
Tires 342
Trunk 347
Washer fluid 347
Multifunction steering wheel 24, 130,
414
Buttons 130
Navigation system
See separate COMAND operating
instructions 136
Night security illumination 121O
Occupant safety 56
Airbags 57
Children and airbags 58
Children in the vehicle 65
Fastening the seat belt 40
Infant and child restraint systems 65
LATCH child seat anchors 71
Seat belts 40, 60
Oil
Adding 284
Checking level 283
Consumption 282
Filler neck 284
Viscosity 412
Oil level
Checking 283
One-touch gearshifting 159
Canceling gear range limit 159
Downshifting 159
Upshifting 159Opening 358
Ashtray 246
Doors from the inside 97
Fuel filler flap 278
Fuel filler flap manually 357
Glove box 242
Panorama sliding/pop-up roof 206
Panorama sliding/pop-up roof* in an
emergency 358
Roller sunblinds 205
Side windows 198
Sliding/pop-up roof* 201
Sliding/pop-up roof* in an
emergency 358
Sliding/pop-up roof* with
SmartKey 202
Trunk 97
Trunk from the inside 98
Trunk lid with SmartKey 90
Windows 197
Windows with SmartKey 199

433 Index
Removing
Ski sack 236
Vehicle battery 377
Wheel 372
Wiper blades 365
removing and installing
Front seat head restraints 109
Replacing
Bulbs 359
Front lamp bulbs 361
Front turn signal lamp bulb 362
Fuses 385
License plate lamp bulbs 363
Parking and standing lamp bulb 362
Rear lamp bulbs 360, 363
Side marker lamp bulb 363
Wiper blades 364
Reporting
Safety defects 18
Reprogramming
integrated remote control 263
Reset button in the instrument
cluster 138Resetting
All functions (control system) 138
All functions of a submenu 139
Fuel consumption 154
Service indicator (FSS) 298, 300,
301
Trip odometer 127
Residual heat utilization 182, 194
Residual ventilation 182, 194
REST (Residual engine heat
utilization) 194
Restraint system see Infant and child re-
straint systems 65
Rims and Tires 394
Roadside Assistance
Tele Aid* 250
Roadside assistance 12
Rolling code programming 261
RON (Research Octane Number) 279,
414
Roof rack* 233
Rotating wheels 293
Rubber parts
Cleaning 308S
Safety
Occupant 56
Safety belts see Seat belts 40
Safety defects
Reporting 18
Safety systems
Driving 74
Saving current speed 212
SBC 79
SBC brake system 415
Activation 80
Deactivation 81
Driving hints 81
Messages in display 326, 327
Self-check 81
Warning lamp 79
Sealing tires with TIREFIT 366
Seat belt force limiter 64
Seat belts 62
Cleaning 307
Fastening 40
Proper use of 42, 63
Safety guidelines 60
Warning lamp 315

434 IndexSeat cushion depth
Adjusting 111
Seat heater*
Switching off 113
Switching on 113
Seat ventilation*
Switching off 114
Switching on 114
Seats 108
Adjusting 34
Easy entry/exit feature* 108
Heater* 113
Multicontour seat* 111
Split rear bench seat* 236
Ventilation 114
Securing cargo
Cargo tie-down rings 241
Selecting display 142, 143
Selector lever
Lock 43
Message in the display 323
Position (automatic
transmission) 158Self-test
BabySmartTM airbag deactivation
system 68
Tele Aid* 251
Service
Batteries 375
Calling up the service indicator 298
Major service (Service H) 297
Minor service (Service A) 297
Overdue 298
Types 297
When due 297
Service and warranty information 10
Service indicator 297
Calling up 298
Clearing 298
Service life (tires) 290
Service System see FSS 297
Setting
Convenience functions 140, 150
Cruise control 212
Daytime running lamp mode 146
Distronic* time interval 221Exterior rear view mirror parking
position 118
Higher speed in cruise control 213
Higher speed in Distronic* 219
Hours (clock) 144
Individual vehicle settings 138
Instrument lighting 126, 127
Interior lighting delayed
switch-off 149
Lamps and lighting (control
system) 146
Language, multifunction display 142
Locator lighting 147
Lower speed in cruise control 213
Lower speed in Distronic* 220
Miles/kilometers in
speedometer 141
Minutes (clock) 144, 145
Parking position for exterior rear view
mirrors 152
Slower speed in cruise control 213
Slower speed in Distronic* 220
Smartkey dependent memory 152

438 IndexTemperature
Display mode 141
Sensor 27
Setting interior temperature 178,
188
Setting units in display 141
Tires 291
The coolant level is correct if the
level 286
Tie-down rings (trunk) 241
Tightening torque 374, 415
Time
Setting hours 144
Setting minutes 144, 145
Tire inflation pressure 368
Setting units 143
Tire speed rating 415
Tire traction 272
TIREFIT 350
TIREFIT kit
Preparing TIREFIT 367
Sealing tires with TIREFIT 366
TIREFIT kit 366Tires 408
Driving instructions 270
Messages in display 342
Messages in the display 340, 341
Retreads 289
Service life 290
Temperature 291
Tread depth 295
Wear pattern 293
Winter 295
Tires and wheels
Tire inflation pressure 290
Tools 352
Tow-away alarm 85
Arming 85
Disarming 85
Disarming for transport 85
Towing eye bolt (vehicle tool kit)
Installing 384
Towing the vehicle 381
Tracking services
For stolen vehicle 258
Traction 164, 415
Transmission fluid level 285
Tread depth (tires 295
Trip computer 153Trip odometer
Resetting 127
Trunk
Closing the lid 99
Lamp 125
Lock button, KEYLESS-GO* 96
Message in display 347
Opening 97
Opening from inside vehicle 98
Opening from the inside 99
Separately locking 105
Tie-down rings 241
Trunk lid 99
Trunk lid emergency release 104
Unlocking and opening with
KEYLESS-GO* 95
Unlocking and opening with
SmartKey 90
Unlocking in an emergency 354
Trunk lid
Closing 99
Turn signals 47
Additional in mirrors 359
Front bulbs 359
Turning off
Engine 52

440 IndexVehicle washing 304
Vehicle with TIREFIT kit (E 55 AMG) 350
VIN (Vehicle Identification Number) 415
Voice control system* 415
W
Warning lamps see Lamps, indicator and
warning
Warning sounds
Distance warning function* 222
Distronic* 216
Drivers seat belts 62
Parking brake 46
Warranty coverage 389
Washing the vehicle 302
Wear pattern (tires) 293
Weights 399
Wheel change 370
Tightening torque 374
Wheels
Rotating 293
Tires and wheels 289
Window curtain airbags 61Windows see Side windows 197
Windshield
Defogging 179, 189
Refilling washer fluid 288
Replacing wiper blades 365
Washer fluid 288
Windshield washer fluid
Message in display 347
Refilling 288
Wiping with 49
Windshield wipers 48, 169
Fast wiper speed 48
Intermittent wiping 48
Replacing wiper blades 364, 365
Single wipe 49
Switching on 48
Wiping with windshield washer
fluid 49
Winter driving
Block heater* 296
Snow chains 296
Tires 295
Transmission program mode 164
Winter tires 295Winter driving instructions 273
Winter tires 295
Wiper blades 305
Installing 365
Removing 365
Replacing 365
Wiping
And washing simultaneously 49
Interval 48
With windshield washer fluid 49
Wood trims
Cleaning 308
X
Xenon headlamps*
Bi-Xenon* 411