maintenance MERCEDES-BENZ S CLASS 2003 User Guide

341 Practical hints
Flat tire
1Jack support tube hole
2Jack arm
3Crank
Insert jack arm2 fully into tube hole1
up to the stop.

Keeping jack in this position, turn
crank3 clockwise until the jack base
meets the ground. Make sure the jack
is vertical (plumb line).

Continue to turn the crank until the tire
is a maximum of 1.2 in (3 cm) from the
ground.Removing the wheel
1Alignment bolt

Unscrew upper-most wheel bolt and re-
move.

Replace this wheel bolt with alignment
bolt1 supplied in the tool kit.

Remove the remaining bolts.

Remove the wheel.
Warning!
G
Insert the jack arm fully into the jack sup-
port tube hole up to the stop. Otherwise the
vehicle may fall from the jack and cause per-
sonal injury or damage to the vehicle.
Warning!
G
The jack is intended only for lifting the vehi-
cle briefly for wheel changes. It is not suited
for performing maintenance work under the
vehicle.

Never start the engine when the vehicle
is raised.


Never lie down under the raised vehicle.
!Do not place wheel bolts in sand or dirt.
This could result in damage to the bolt
and wheel hub threads.

358 Technical dataSpare parts serviceThe “Technical data” section provides the
necessary technical data for your vehicle.
Spare parts serviceAll authorized Mercedes-Benz Centers
maintain a stock of original spare parts re-
quired for maintenance and repair work. In
addition, strategically located parts distri-
bution centers provide quick and reliable
parts service.
More than 300 000 different spare parts
for Mercedes-Benz models are available.
Mercedes-Benz original spare parts are
subjected to stringent quality inspections.
Each part has been specifically developed,
manufactured or selected for and adapted
to Mercedes-Benz vehicles.
Therefore, Mercedes-Benz original spare
parts should be installed.
!The use of non-genuine parts and ac-
cessories not authorized by
Mercedes-Benz could damage the vehi-
cle, which is not covered by the
Mercedes-Benz Limited Warranty, or
could compromise the vehicle’s dura-
bility or safety.

383 Technical terms
FSS
(F
lexible S
ervice S
ystem)
Service indicator in the multifunction
display that informs the driver when
the next vehicle maintenance service is
due.
Gear range
Number of gears which are available to
the automatic transmission for shifting.
The automatic gear shifting process
can be adapted to specific operating
conditions using the selector lever.
GPS
(G
lobal P
ositioning S
ystem)
Satellite-based system for relaying
geographic location information to and
from vehicles equipped with special re-
ceivers. Employs CD digital maps for
navigation.
Instrument cluster
The displays and indicator/warning
lamps in the driver’s field of vision, in-
cluding the tachometer, speedometer,
engine temperature and fuel gauge.KEYLESS-GO*
System for entering and operating the
vehicle without the use of a SmartKey.
Kickdown
Depressing the accelerator past the
point of resistance shifts the transmis-
sion down to the lowest possible gear.
This very quickly accelerates the vehi-
cle and should not be used for normal
acceleration needs.
Lock button
Button on the door which indicates
whether the door is locked or un-
locked. Pushing the lock button down
on an individual door from inside will
lock that door.
Memory function*
Used to store three individual seat,
steering wheel and mirror positions for
each SmartKey or, if so equipped, KEY-
LESS-GO* card.Menu
The control system displays are ar-
ranged in menus. Each menu contains
a number of commands for particular
systems. In the Audio menu, for exam-
ple, you will find the commands
Select
radio station
or Operate CD player
.
Using commands, you can directly
change the settings for your vehicle.
MON
(M
otor O
ctane N
umber)
The Motor Octane Number for gasoline
as determined by a standardized meth-
od. It is an indication of a gasoline's
ability to resist undesired detonation
(knocking). The average of both the
MON (Motor Octane Number) and
->RON (Research Octane Number) is
posted at the pump, also known as AN-
TI-KNOCK INDEX.
Multifunction display
Display field in the speedometer used
to present information provided by the
control system.

398 IndexLayout of poly-V-belt drive 361
Leather upholstery
Cleaning 287
Lever
For cruise control 203
License plate lamps
Replacing bulbs 332, 336
Light alloy wheels
Cleaning 286
Light sensor 312
Lighter see Cigarette lighter 233
Lighting 120
Automatic headlamp mode 121
Combination switch 123
Daytime running lamp mode 122
Exterior lamp switch 120
Front fog lamps 122
High beam flasher 123
High beams 123
Instrument cluster illumination 127
Interior 124
Locator lighting 122
Low beam 120
Manual headlamp mode 121
Night security illumination 122
Parking lamps 120Rear fog lamp 123
Settings (control system) 150
Limiting the gear range 162
Limp Home Mode 165
Loading 222
Cargo tie-down hooks 223
Instructions 222
Roof rack 222
Locator lighting 122
Setting 151
Lock button 383
Lock buttons 383
Door handle (KEYLESS-GO*) 53
Locking 50, 86
Fuel filler flap 261
Global (KEYLESS-GO* card) 91, 92
Global, SmartKey 87
The vehicle with KEYLESS-GO* 93
Trunk lid, separately 98
Vehicle in an emergency 327
Loss of keys 89, 94
Low beam headlamps
Messages in display 313, 314
Replacing bulbs 331
Lowering
Vehicle 342Lumbar support adjustment 104
M
Main Dimensions 369
Maintenance 12, 280
Malfunction
Displaying 145
Malfunction memory 145
Calling up 145
Manual headlamp mode 121
Manual operations
Fuel filler flap 329
Interior lighting control 125
Locking the vehicle 327
Sliding/pop-up roof 330
Unlocking the driver’s door 326
Unlocking the trunk lid 327
Manual shift program S 55 AMG 166
Massage function 109
MAXCOOL
Maximum cooling 179
Mechanical key 326
Memory function 117, 383
Recalling positions from memory 118
Storing exterior rear view mirror park-
ing positions 118
Storing key dependent settings 118

403 Index
Trip odometer 128
Residual heat utilization 185, 384
Residual ventilation 185
REST (Residual engine heat utilization) 384
Restraint system see Infant and child re-
straint systems 67, 71
Rims and Tires 364
Roadside assistance 12
Tele Aid* 240
Rolling code programming 246
RON 261
RON (Research Octane Number) 385
Roof rack 222
Rotating wheels 277
Rubber parts
Cleaning 287
S
Safety
Occupant 56
Safety belts see Seat belts 40
Safety defects
Reporting 18
Safety systems
Driving 76
Screwdriver (vehicle tool kit) 323Searching
Radio station 136
Seat belt force limiter 65
Seat belts 62
Cleaning 287
Fastening 40
Proper use of 42, 64
Safety guidelines 60
Warning lamp 294
Seat cushion depth
Adjusting 108
Seat for and aft adjustment 114
Seat heater
Switching off 111
Switching on 111
Seat height 114
Seat ventilation*
Switching off 110
Switching on 110
Seats 104
Adjusting 34
Adjusting lumbar support 108
Adjusting shoulder support 108
Easy entry/exit feature 104
Heater 111
Massage function 109Multicontour seat* 107
Rear power seat bench* 113
Rear seats 113
Securing cargo
Cargo tie-down hooks 223
Selector lever
Lock 43
Message in display 307
Position 160
Self-test
BabySmart
TM airbag deactivation sys-
tem 70
Tele Aid* 238
Service
Calling up the service indicator 281
Major service (Service B) 280
Minor service (Service A) 280
Overdue 280
Types 280
When due 280
Service (maintenance) 280
Service and warranty information 10
Service indicator 280
Calling up 281
Clearing 280, 281
Service life (tires) 273