sensor MERCEDES-BENZ S CLASS 2003 User Guide

276 OperationTires and wheelsActivating the tire inflation pressure
monitor
You must activate the tire inflation pres-
sure monitor in the following cases:

If you have changed the tire pressure


If you have replaced the wheels or tires


If you have installed new wheels or
tires

Make sure that the tire pressure is cor-
rectly set.

Press button
è
or
ÿ
on the mul-
tifunction steering wheel repeatedly
until the standard display menu appear
in the in the multifunction display
(
page 135).

Press the
j
or
k
button repeat-
edly until you see the current inflation
pressures for each tire appear in the
display
or the following message appears in
the display
TIRE PRES. MONITOR

PRES. DISPLAY AFTER DRIVING A FEW
MINS. REACTIVATE USING R BUTTON

Press the reset button
J
(page 22).
The following message will appear in
the multifunction display:
CHECK CURRENT TIRE PRES.?


Press the
æ
button.
The following message will appear in
the multifunction display field:
TIRE PRES. MONITOR ACTIVATED

The tire inflation pressure monitor will
now monitor the tire inflation pressure
values of all four tires.
The following message will appear in
the multifunction display field:
TIRE PRES. MONITOR

PRES. DISPLAY AFTER DRIVING A FEW
MINS. REACTIVATE USING R BUTTONThis display appears until the individual
inflation pressure values are matched
with the tires. The individual values are
then displayed (
page 274).
iIf transporting a deflated road wheel or
additional wheel sensors in the vehicle,
the tire inflation pressure monitor
should not be reactivated until the de-
flated wheel or additional wheel sen-
sors have been removed from the
vehicle. Otherwise, the deflated wheel
or additional sensors could cause the
tire inflation pressure monitor system
to malfunction.

285 Operation
Vehicle care
Cleaning the Distronic* system sensor
cover
1Distronic* system sensor cover
Use a mild car wash detergent, such as
Mercedes-Benz approved Car Shampoo,
with plenty of water to clean sensor
cover1.
To prevent scratches, never apply strong
force and use only a soft, non-scratchy
cloth when cleaning the sensor cover. Do
not attempt to wipe dirty sensors with a
dry cloth or sponge.Cleaning the Parktronic* system
sensors
1Parktronic sensors
Use a mild car wash detergent, such as
Mercedes-Benz approved Car Shampoo
with plenty of water.When using a steam cleaner or power
washer, aim nozzle only briefly from a min-
imum distance of 4 in. (10 cm) at
sensors1.
To prevent scratches, never apply strong
force and use only a soft, non-scratchy
cloth when cleaning the sensor. Do not at-
tempt to wipe dirty sensors with a dry cloth
or sponge.
iRestart the engine after cleaning sen-
sor cover1.

307 Practical hints
What to do if …?
Display
Possible cause
Suggested solution
G
DISPLAY MALFUNCTION
VISIT WORKSHOP!
The instrument cluster display is malfunc-
tioning.

Continue driving with added caution.

Visit an authorized Mercedes-Benz
Center as soon as possible.
DISTRONIC
EXTERNAL INTERFERENCE
REACTIVATE!
Distronic* is switched off and is temporari-
ly unavailable.

Try activating Distronic* again later.
CLEAN SENSOR!
SEE OPERATOR'S MAN.
Distronic* is switched off because the Dis-
tronic* cover in the radiator grille is dirty.

Clean the Distronic* cover in the ra-
diator grille (
page 285).

Restart the vehicle.
VISIT WORKSHOP!
Distronic* is malfunctioning or the display
is malfunctioning.

Visit an authorized Mercedes-Benz
Center as soon as possible.
J
DOOR OPEN!
You are attempting to drive with one or
more doors open.

Close the doors.
P
SHIFT
TO P
You have turned off the engine with the
KEYLESS-GO* start/stop button and
opened the driver’s door.

Place the selector lever in positionP.
?
VISIT WORKSHOP!
There may be a malfunction in the:

Fuel injection system


Ignition system


Exhaust system


Fuel system

Visit an authorized Mercedes-Benz
Center as soon as possible.

312 Practical hintsWhat to do if …?Display
Possible cause
Suggested solution
.
LIGHT SENSOR
VISIT WORKSHOP!
The lamp sensor is malfunctioning. The
headlamps switch on automatically.

In the control system, set lamp operation
to manual (
page 149).

Switch on headlamps using the exterior
lamp switch.
BRAKE LIGHT
VISIT WORKSHOP!
Brake lamp illumination is delayed or lamp
is permanently on.

Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
DISPLAY MALFUNCTION
VISIT WORKSHOP!
The display for the lamps or the system is
malfunctioning.

Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
TURN OFF LIGHTS!
Lamps have been turned on although the
SmartKey in the ignition is in position 0.

Turn off the headlamps
TURN SIG. MIRROR, L
CHECK LIGHT!

The left turn signal in the side mirror is
malfunctioning. This message will only ap-
pear if all light emitting diodes have
stopped working.

Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
TURN SIG. MIRROR, R
CHECK LIGHT!

The right turn signal in the side mirror is
malfunctioning. This message will only ap-
pear if all light emitting diodes have
stopped working.

Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
TURN SIG., LF
CHECK LIGHT!

BACK-UP LIGHT ON!

The left front turn signal lamp is malfunc-
tioning. A back-up bulb is being used.

Replace the bulb as soon as possible.

317 Practical hints
What to do if …?
Display
Possible cause
Suggested solution
H
TIRE PRES. MONITOR
NOT ACTIVE
The tire inflation pressure monitor* is un-
able to monitor the tire pressure due to

the presence of several wheel sensors
in the vehicle.


excessive wheel sensor temperatures.


a nearby radio interference source.


unrecognized wheel sensors mounted.

Check the tire pressure at the next ser-
vice station.
TIRE PRES. MONITOR
VISIT WORKSHOP!
The tire inflation pressure monitor* is mal-
functioning.

Have the tire inflation pressure monitor*
checked by an authorized Mercedes-Benz
Center.

Change the wheel (
page 339).
A wheel without proper sensor was in-
stalled.

Check and correct tire pressure as re-
quired (
page 273).
Warning!
G
Do not drive with a flat tire. A flat tire affects
the ability to steer or brake the vehicle.
You may lose control of the vehicle. Contin-
ued driving with a flat tire will cause exces-
sive heat build-up and possibly a fire.

381 Technical terms
ABS
(A
ntilock B
rake S
ystem)
Prevents the wheels from locking up
during braking so that the vehicle can
continue to be steered.
Alignment bolt
Metal pin with thread. The centering
pin is an aid used when changing a tire
to align the wheel with the wheel hub.
BabySmart
TM
airbag deactivation
system
This system detects if a special system
compatible child restraint seat is in-
stalled on the front passenger seat. The
system will automatically deactivate
the front passenger-side airbag when
such a seat is properly installed (indica-
tor lamp PASSENGER AIRBAG OFF in
the center console lights up). See your
authorized Mercedes-Benz Center for
availability.BabySmart
TM
compatible child seats
Special restraint system for children.
The sensor system for the passenger
seat prevents deployment of the front
passenger-side airbag if a
BabySmartTM compatible child seat is
installed.
BAS
(B
rake A
ssist S
ystem)
System for potentially reducing braking
distances in emergency braking situa-
tions. The system is activated when it
senses an emergency based on how
fast the brake is applied.
Bi-xenon headlamps*
Headlamps which use an electric arc as
the light source and produce a more in-
tense light than filament headlamps.
Bi-xenon headlamps produce low beam
and high beam.CAC
(C
ustomer A
ssistance C
enter)
Mercedes-Benz customer service cen-
ter, which can help you with any ques-
tions about your vehicle and provide
assistance in the event of a break-
down.
CAN system
(C
ontroller A
rea N
etwork)
Data bus network serving to control ve-
hicle functions such as door locking or
windshield wiping.
Cockpit
All instruments, switches, buttons and
indicator/warning lamps in the passen-
ger compartment needed for vehicle
operation and monitoring.

390 IndexC
CAC (Customer Assistance Center) 381
Calling up
Distronic* settings 142
Range (distance to empty) 145
Service indicator 281
CAN system 381
Cargo tie-down hooks 223
Catalytic converter 259
CD changer* 137
CD mode 137
CD player
Operating 136
Center console 25
AIRBAG OFF indicator lamp 295
Centigrade
Setting temperature units 149
Central locking
Automatic 102
From inside 103
Switch 103
Switching on/off (control system) 155
Unlocking from inside 103
Central locking switch 103Changing
Batteries (SmartKey) 328, 329
CDs 137
KEYLESS-GO* card setting 91
SmartKey setting 155
Vehicle level 213, 216
Charcoal filter 182
Activating 182
Deactivating 182
Charging
Vehicle battery 345
CHECK ENGINE malfunction indicator
lamp 294
Checking
Batteries (KEYLESS-GO* card) 92
Brake fluid 262
Coolant level 268
Oil level 262, 264
Tire inflate pressure 262
Vehicle lighting 262
Vehicle lock status (KEYLESS-GO*
card) 93Child safety 67
Airbags 58
Infant and child restraint systems 62,
67
LATCH child seat anchors 72
Cigarette lighter 233
Cleaning
Cup holder 287
Distronic* system sensor cover 285
Gear selector lever 287
Hard plastic trim items 287
Headlamps 171
Headliner 287
Instrument cluster 287
Leather upholstery 287
Light alloy wheels 286
Parktronic* system sensor 285
Plastic and rubber parts 287
Seat belts 287
Steering wheel 287
Windows 286
Windshield 48
Wiper blades 286

393 Index
Distronic* 199, 382
Activated 203
Activating 204
Calling up settings 142, 202
Cleaning system sensor 285
Cruise control lever 203
Deactivated 203
Deactivating 206
Deceleration 202
Decreasing distance 207
Decreasing time interval 206
Displays in the speedometer dial 201
Distance warning function 207
Driving hints 208
Fine adjustment 205
Increasing distance 207
Increasing time interval 206
Intermittent signal tone 201
Menu 202
Messages in display 307
Sensor cover 285
Setting a higher speed 204
Setting a slower speed 205
Setting following distance 206
Setting the current speed 204
Setting to last stored speed ("Resume" function) 205
Warning and indicator lamps 201
Door control panel 19, 28
Door unlock
With Tele Aid* 244
Doors
Message in display 307
Opening from inside vehicle 94
Opening from outside 87
Downhill driving
Cruise control 197
Downshifting 161, 167
Drink holder see Cup holder 229
Drinking and driving 251
Drive-dynamic seat* 109
Drive-dynamic seats
Adjusting 159
Driving
Abroad 258
General instructions 40, 251
Hydroplaning 255
In winter 256
Problems 48
Safety systems 76
Through standing water 257
With Distronic* 208Driving abroad 258
Driving instructions 251
Driving off 253
Driving safety systems
4MATIC 81
ABS 76
BAS 78
ESP 78
Driving systems 196
ABC 213
AIRMATIC 211
Cruise control 196
Distronic* 199
Driving safety systems 76
Parktronic 218
Vehicle level control 212, 215
E
Easy-entry/exit feature 104
Activating 156
Interrupting movement 157
Electrical fuses 353
Electrical system 368
Electrically folding exterior rear view
mirrors 170
Electronic Stability Program see ESP 78,
382

397 Index
Rolling code programming 246
Interior lighting 124
Activating automatic control 125
Deactivating automatic control 125
Delayed shut-off 153
Manual operation 125
Interior storage spaces 224
Cup holder 229
Glove box 224
Parcel net 232
Storage compartment in front of arm-
rest 225, 226, 227, 228
J
Jump starting 347
K
Key dependency memory
Settings 156
Key see SmartKey 30, 52
Key, mechanical 326
Key, SmartKey
Positions in starter switch 31
KEYLESS-GO* 383
Activating ignition with 33
Closing side windows 93
Closing sliding/pop-up roof 93Closing sliding/pop-up roof with 190,
194
Closing windows with 190, 194
Locking the vehicle 93
Loss of KEYLESS-GO card 94
Messages in display 303
Starting the engine 43
Turning off engine 53
Unlocking with 32
KEYLESS-GO* card 89
Checking the batteries 92
Checking vehicle lock status 93
Factory setting 91
Global locking 91
Global unlocking 92
Loss of 94
Messages in display 303
Reprogramming 91
Unlocking 89
Keys 86
Kickdown 165, 383
Kilometers/miles in speedometer 149
Km/h or mph in speedometer 149L
Lamp bulbs, exterior 331
Lamps, exterior
Front 331
Light sensor 312
Messages in display 314
Rear 332
Lamps, indicator and warning
ABS 291
Airbag Off 61
Battery (SmartKey) 87
Brakes 293
CHECK ENGINE 294
Coolant 304
DTR* 201
Engine diagnostics 294
ESP 290
Fuel reserve 294
Instrument cluster 290–294
Seat belts 294
Service indicator 280
SRS 57
Language
Multifunction display 150
Setting 150
LATCH child seat anchors 72

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