rims MERCEDES-BENZ S55AMG 2002 W220 Owner's Manual

97 Restraint systems
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Safety guidelines for the seat belt, emergency
tensioning retractor and airbag
If you believe that, even with the use of these
guidelines, it would be safer for your rear seat
occupants to have both rear door mounted side
airbags deactivated, then deactivation can be
accomplished upon your written election to do so at
your authorized Mercedes-Benz Center at an
additional cost. Please contact your local
authorized Mercedes-Benz Center or call our
Customer Assistance Center at 1-800-FOR-
MERCedes (1-800-367-6372) for details.Wa r n i n g !
• Damaged seat belts or belts that were highly
stressed in an accident must be replaced and
their anchoring points must also be checked.
Use only belts installed or supplied by an
authorized Mercedes-Benz Center.• Airbags and “ETR’s” are designed to function
on a one-time-only basis. An airbag or
emergency tensioning retractor (ETR) that was
activated must be replaced.• Do not pass belts over sharp edges.
• Do not make any modification that could
change the effectiveness of the belts.• No modifications of any kind may be made to
any components or wiring of the “SRS”. This
includes changing or removing any component
or part of the “SRS”, the installation of
additional trim material, badges etc. over the
steering wheel hub, front passenger airbag
cover, door trim panels, or door frame trims,
and installation of additional electrical /
electronic equipment on or near “SRS”
components and wiring. Keep area between
airbags and occupants free from objects (e.g.
packages, purses, umbrellas, etc.).• Do not hang items such as coat hangers from
the coat hooks or handles over the door. These
items may turn into projectiles and cause head
and other injuries when curtain airbag is
deployed.• An airbag system component within the
steering wheel gets hot after the airbag has
inflated. Do not touch.

348 Tires, Wheels
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index
Wheels
Replace rims or tires with the same designation,
manufacturer and type as shown on the original part.
See your authorized Mercedes-Benz Center for further
information.
See your authorized Mercedes-Benz Center for
information on tested and recommended rims and tires
for summer and winter operation. They can also offer
advice concerning tire service and purchase.
Tire Replacement
Front and rear tires should be replaced in sets. Rims
and tires must be of the correct size and type. For
dimensions, see “Technical Data”.
We recommend that you break in new tires for
approximately 60 miles (100 km) at moderate speed.It is imperative that the wheel mounting bolts be
fastened to a tightening torque of 110 ft.lb. (150 Nm)
whenever wheels are mounted.
For rim and tire specifications, refer to “Technical Data”.
Wa r n i n g !
Worn, old tires can cause accidents. If the tire tread
is badly worn, or if the tires have sustained
damage, replace them.When replacing rims, use only genuine
Mercedes-Benz wheel bolts specified for the
particular rim type. Failure to do so can result in
the bolts loosening and possibly an accident.

349 Tires, Wheels
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index Rotating wheels
The wheels can be rotated according to the degree of
tire wear while retaining the same direction of travel.
Rotating, however, should be carried out as
recommended by the tire manufacturer, before the
characteristic tire wear pattern (shoulder wear on front
wheels and tread center wear on rear wheels) becomes
visible, as otherwise the driving properties deteriorate.
Notes:
Thoroughly clean the inner side of the wheels any time
you rotate the wheels or wash the vehicle underside.
The use of retread tires is not recommended. Retread
tires may adversely affect the handling characteristics
and safety of the vehicle.
Dented or bent rims can cause tire pressure loss and
damage to the tire beads. For this reason, check rims for
damage at regular intervals. The rim flanges must be
checked for wear before a tire is mounted. Remove
burrs, if any.
Check and ensure proper tire inflation pressure after
rotating the wheels. For tire inflation pressure see
inside of fuel filler flap and also page 296.Spare wheel
Spare wheel S 430, S 500 and S 600
(except Sport Package)
Important!
The spare wheel rim is mounted with a full size tire of
the same type as on the vehicle, and is fully functional.
However, that spare wheel rim is weight optimized and
has a limited service life of 12 000 miles (20 000 km)
use before a standard wheel rim must replace it.
In the case of a flat tire, you may temporarily use the
spare wheel.
Do not operate vehicle with more than one spare wheel
mounted.
Wa r n i n g !
The spare wheel rim is for temporary use only. Use
for over a total of 12 000 miles (20 000 km)
(aggregate of all uses) may cause wheel rim failure
leading to an accident and possible injuries.

398 Technical data
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Rims — Tires
Model S 430, S 500
(except Sport Package)S 600
(except Sport Package)
Rims (light alloy)
Wheel offset:7
1/2Jx16H2
1. 81 i n ( 4 6 m m )7
1/2 J x 17 H 2
1. 81 i n ( 4 6 m m )
All season tires:
Radial-ply tires 225 / 60 R16 98H 225 / 55 R 17 97H
Winter tires:
Radial-ply tires 225 / 60 R16 98H M+S 225 / 55 R17 97H M+S
Spare wheel
Rim (light alloy)
Wheel offset:7
1/2Jx16H2
2.0 in (51 mm)7
1/2Jx17H2
2.0 in (51 mm)
All season tires:
Radial-ply tires 225 / 60 R16 98H 225 / 55 R17 97H

399 Technical data
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
1 Must not be used with snow chains.
2 Also permissible: 245/45 ZR 18 96 Y.3 Also permissible: 275/40 ZR 18 99 Y M0
1.
Model S 430, S 500
(Sport Package)S 55 AMG
S 600 (Sport Package)
Rims front axle
(AMG light alloy)
Wheel offset8
1/2 J x 18 H 2
1.73 in (44 mm)8
1/2 J x 18 H 2
1.73 in (44 mm)
Rims rear axle
(AMG light alloy)
Wheel offset9
1/2 J x 18 H 2
1. 81 i n ( 4 6 m m )9
1/2 J x 18 H 2
1. 81 i n ( 4 6 m m )
Radial-ply tires
Summer tires, front axle:
Summer tires, rear axle:245 / 45 R 18
275 / 40 R 18
1
245 / 45 R 18 96 Y
2
275 / 40 R 18 99 Y M0
1, 3
Spare wheel
Rim (light alloy)
Wheel offset:7
1/2Jx16H2
2.0 in (51 mm)7
1/2Jx17H2
2.0 in (51 mm)
All season tires:
Radial-ply tires 225 / 60 R16 98H 225 / 60 R17 98H

400 Technical data
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Rims – Winter tires
Electrical system Model S 55 AMG
Rim (light alloy)
Wheel offset7
1/2 J x 17 H 2
1. 81 i n ( 4 6 m m )
Winter tires:
Radial-ply tires 225 / 55 R 17 97 HM+S
Model S 430, S 500 S 55 AMG S 600
Generator (alternator) 14 V / 150 A 14 V / 150 A 14 V / 150 A
Starter motor 12V / 1.7 kW 12V / 1.7 kW 12V / 2.2 kW
B a t t e r y 12 V / 10 0 A h 12 V / 10 0 A h 12 V / 10 0 A h
Spark plugs
Electrode gap
Tightening torqueBosch F 8 DPER
Beru 14 FGH 8 DPUR X 2
NGK PFR 5 R-11
0.039 in (1.0 mm)
15 – 22 ft.lb (20 – 30 Nm)NGK PFR 5-11
0.039 in (1.0 mm)
15 – 22 ft.lb (20 – 30 Nm)Beru 14 F 7-DPUR X 2
0.041 in (1.05 mm)
15 – 22 ft.lb (20 – 30 Nm)

422 Index
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
TTachometer ......................................................................117
Technical data ................................................................ 396
Electrical system ....................................................... 400
Main dimensions ...................................................... 401
Rims and tires ...........................................................398
Weights ....................................................................... 401
Tele Aid ........................................................................... 218
Emergency calls ........................................................ 219
Information ................................................................ 223
Initiating an emergency call manually ................. 221
Roadside Assistance ................................................. 222
TELE AID -
malfunction and warning messages ......................327
Telephone ........................................................................ 127
General notes .................................................... 209, 216
Incoming call ............................................................. 131
Redialing .................................................................... 129
Telephone book ......................................................... 127
TELEPHONE – FUNCTION -
malfunction and warning messages ......................329
Telephones and two-way radios ................................... 216
The first 1 000 miles (1 500 km) ................................ 217
Tire inflation pressure .................................................. 356Tire inflation pressure monitor ................................... 152
Inquiry of present tire inflation pressure ............. 152
TIRE PRESSURE -
malfunction and warning messages ..................... 322
Tires
Driving instructions .................................................251
Rims and tires .......................................................... 398
Rotating wheels ........................................................ 349
Tire inflation pressure ............................................ 356
Tire Replacement ..................................................... 348
Tire speed rating ...................................................... 253
Tire traction .............................................................. 252
Winter driving instructions .................................... 254
Tool kit
See Vehicle tools ....................................................... 346
Tow-away alarm ................................................................ 61
Towing the vehicle ......................................................... 361
Traveling abroad ........................................................... 257
Trip computer ................................................................. 134
Trip odometer ................................................................. 117
Trunk ................................................................................. 51
Opening ........................................................................ 36
Power closing assist .................................................... 48
Release switch ............................................................. 55
Release/close switch ..................................................56
Trunk lid closing feature ...........................................53

424 Index
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car careIndex
WWa r n i n g l a mp s
See malfunction and indicator lamps in the
instrument cluster ...............................................302
Warning message memory ........................................... 136
Warranty coverage ......................................................... 392
WASHER FLUID -
malfunction and warning messages ......................330
Washing the vehicle ......................................................384
What you should know at the gas station .................. 296
Wheels .............................................................................348
Changing .................................................................... 351
Light alloy wheels .....................................................388
Rims and tires ...........................................................398
Rotating ...................................................................... 349
Spare wheel ............................................................... 349Where to find it ................................................................ 13
Window curtain airbags ..................................................93
Windows
See Power windows ................................................... 184
Windshield and headlamp washer
fluid mixing ratio ..................................................... 345
Windshield and headlamp washer system ............... 345
Winter driving ............................................................... 255
Winter driving instructions ......................................... 254
Wiper blades, replacing ............................................... 378
Wiper operation
See Combination switch .......................................... 163