light switch MERCEDES-BENZ E320 2003 W211 Repair Manual

335 Practical hints
Replacing bulbs
Front turn signal lamp bulb
Switch off the lights.

Open the hood (
page 261).

Twist bulb socket1 counterclockwise
and pull out.

Push bulb into socket, turn counter-
clockwise and remove.

Insert new bulb in socket, push in and
twist clockwise.

Reinsert bulb socket in lamp and twist
clockwise.Parking and standing lamp bulb

Switch off the lights.

Open the hood (
page 261).

Press the clamp and remove headlamp
cover.

Pull out the bulb socket3 with the
bulb.

Pull the bulb out of the bulb socket.

Insert a new bulb in the socket.

Reinstall the bulb socket.

Align headlamp cover and click into
place.Side marker lamp bulb

Switch off the lights.

Carefully slide lamp towards front.

Remove rear end first.

Twist bulb socket counterclockwise
and pull out.

Pull bulb out of the bulb socket.

Insert new bulb in socket.

Reinstall bulb socket, push in and twist
clockwise.

To reinstall lamp, set rear end in
bumper and let front end snap into
place.

336 Practical hintsReplacing bulbsReplacing bulbs for rear lamps
Tail lamp assemblies
The tail lamps are equipped with HiP bulbs.License plate lamp
1Screw

Switch off the lights.

Loosen both screws1 and remove
lamp.

Replace the tubular lamp and reinstall
lamp.

Retighten the screws.
!To prevent scratches, we recommend
that you have the sidemarker bulb re-
placed by an authorized Mer-
cedes-Benz Center.Warning!
G
The bulbs in the tail lamps cannot be re-
placed individually. The tail lamp bulbs are
under pressure and could explode during an
attempt to replace them.
If the tail lamps are malfunctioning, have
them exchanged at an authorized Mer-
cedes-Benz Center.

347 Practical hints
Jump starting
The battery is located in the trunk on the
right hand side underneath the luggage
box (
page 325). Only jump start the ve-
hicle from the battery in the trunk.

Make sure that the two vehicles do not
touch.

Turn off all electrical consumers.

Apply parking brake.

Shift selector lever to positionP.1Positive terminal of charged battery
2Positive terminal of discharged battery
3Vehicle ground
4Negative terminal of charged battery

Connect positive terminals1 and2 of
the batteries with the jumper cables.
Clamp cable to charged battery1 first.

Start engine of the vehicle with the
charged battery and run at idle speed.

Connect negative terminal4 of the
charged battery and vehicle ground3
(lock ring of the trunk lid lock) in the
trunk with the jumper cable. Clamp ca-
ble to charged battery4 first.

Start the engine of the disabled vehi-
cle.
Now you can again turn on the electrical
consumers. Do not turn on the lights under
any circumstances.

Remove the jumper cables first from
vehicle ground3 and negative
terminal4 and then from positive
terminals1 and2.

Have the battery checked at the next
authorized Mercedes-Benz Center.
Warning!
G
Keep flames or sparks away from battery.
Do not smoke.
Observe all safety instructions and precau-
tions when handling automotive batteries
(page 266).
iThe message
Malfunction - electric
consumers switched off
may appear
in the instrument cluster. It will disap-
pear as soon as the battery is suffi-
ciently charged.
!Vehicles with automatic transmission:
Do not tow-start the vehicle.

375 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 passenger front airbag when such a
seat is properly installed
(PASSENGER AIRBAG OFF indicator
lamp located 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 pas-
senger side airbag if a BabySmart
TM
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
a 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.

382 IndexAIRMATIC DC (Dual Control) 209
Alarm
Audible 72, 82
Canceling 82
Visual 82
Alarm system
Anti-theft 82
Alignment bolt (vehicle tool kit) 340, 375
Antiglare
Automatic 157
Antilock brake system (ABS) 375
Anti-theft alarm system
Arming 82
Canceling alarm 82
Disarming 82
Anti-theft systems 81
Anti-theft alarm system 82
Immobilizer 81
Tow-away alarm 82
Ashtray 231
AUDIO menu 126
Selecting radio station 127
Automatic antiglare for rear view
mirror 157Automatic central locking
Activating/deactivating (control
system) 142
Automatic climate control
Temperature sensor 27
Automatic climate control* 172
Adjusting air distribution 177
Adjusting air volume 166, 177
Air recirculation mode 178
Defrosting 178
Rear window defroster 169, 180
Residual heat utilization 182
Residual ventilation 182
Setting the temperature 176
Automatic headlamp mode 113
Automatic lighting control
Activating 116
Deactivating 116
Automatic locking when driving 99
Automatic transmission 151
Accelerator position 156
Emergency operation (Limp Home
Mode) 156
Gear ranges 153Gear selector lever position 154
Gear shifting malfunctions 156
Kickdown 156
One-touch gearshifting 152
Program mode selector switch 155
Selector lever position 151
Starting the engine 43
Winter program mode 155
B
BabySmart
TM
Compatible child seats 375
Self-test 68
BabySmart
TM airbag deactivation
system 67, 375
Backrest
Folding forward 220
Folding rearward 221
BAS 74, 375
Messages in display 297, 298
Batteries, SmartKey
Changing 329
Check lamp 87
Checking 88

383 Index
Batteries, vehicle
Charging 344
Disconnecting 344
Messages in display 303, 304
Reconnecting 345
Removing 344
Service 343
Battery discharged
Jump starting 346
Bi-Xenon headlamps* 375
Blocking
Rear window operation 71
Brake assist system (BAS) 375
Brake pads
Message in display 305
Brakes
Warning lamp 291
Bulbs, replacing
Front lamps 332, 334
High beam bulb (Bi-Xenon* headlamps
only) 334
License plate lamps 336
Parking lamps 335
Standing lamps 335
Tail lamp assemblies 336C
CAC (Customer Assistance Center) 375
Calling up
Distronic* settings 128
Range (distance to empty) 147
CAN system 375
Cargo area see Trunk 88
Cargo tie-down rings 225
Cassette player
Operating 128
CD player*
Operating 127, 128
Center console
Lower part 26
PASSENGER AIRBAG OFF indicator
lamp 294
Upper part 25
Centigrade
Setting temperature units 134
Central locking
Automatic 99
From inside 100
Switch 100
Switching on/off (control
system) 142
Unlocking from inside 100Central locking switch 100
Changing
Batteries (SmartKey) 329
Key setting 143
Vehicle level 210
Charcoal filter 180
Charging
Vehicle batteries 344
Child safety 65
Airbags 58
Infant and child restraint systems 61,
65
Child safety switch see Blocking of rear
window operation 71
Cigarette lighter 232
Cleaning
Headlamps 158
Parktronic* system sensor 284
Windshield 48
Cleaning and care of the vehicle
Distronic system sensor 283
MB Tex upholstery 285
Climate control 162
Adjusting 166
Defrosting 167
Setting the temperature 165

384 IndexClock 137
Closing
Glove box 226
Side windows 184
Side windows with KEYLESS-GO* 92
Sliding/pop-up roof* 187
Sliding/pop-up roof* with
KEYLESS-GO* 92
Sliding/pop-up roof* with
SmartKey 188, 192
Trunk lid 96
Windows 184
Windows with SmartKey 185
Cockpit 20, 375
COMAND* see separate operating instruc-
tions
Combination switch 115
High beam flasher 47
Turn signals 46
Windshield wipers 47
Consumer information 373
Control system 121, 376
AUDIO menu 126
Convenience submenu 143
Display digital speedometer 126
Distronic* menu 128Functions 125
Instrument cluster submenu 134,
136
Lighting submenu 138
Malfunction memory menu 129
Menus 124, 125, 378
Multifunction display 121
Multifunction steering wheel 122
Selecting radio system 127
Settings menu 130
Standard display menu 126
Submenus 123, 125
TEL* menu 147
Trip computer menu 145
Vehicle submenu 142
Convenience submenu 143
Activating easy-entry/exit
feature* 143
Setting key dependency 144
Setting parking position for exterior
rear view mirror 144
Coolant
Messages in display 311, 312
Temperature display 119
Warning lamp 292, 311
Cruise control 194, 376Canceling 195
Driving downhill 195
Driving uphill 195
Fine adjustment 196
Lever 201
Saving current speed 195
Setting speeds 196
Cruise control lever 194
Customer Assistance Center (CAC) 375
D
Daytime running lamp mode 114
Setting 139
Deactivating
Air conditioner 170
Air recirculation mode 168, 179, 180
Alarm 82
Anti-theft alarm system 82
Automatic climate control 169, 174
Central locking (control system) 142
Climate control 164
Cruise control 195
Defrost 167, 178
Distance warning function* 206
Distronic* 204
Engine with KEYLESS-GO* 53
Engine with the key 52

385 Index
ESP 76
Exterior lamps 113
Hazard warning flasher 115
Headlamps 51
Immobilizer 81
Interior lighting delayed
switch-off 141
Rear window defroster 169, 180
Residual heat 171
Tow-away alarm 83
Deceleration
With Distronic* 200
Defogging
Windshield 166, 177
Defrosting 167, 178
Delayed switch-off
Interior lighting 141
Dialing
A number (telephone) 149
Difficulties
While driving see Problems while
driving 48
With starting 44
Digital speedometer 126
Discharged battery
Jump starting 346Display
Selecting 135, 136
Displays
Digital speedometer 126
Distronic* 199
Messages 264
Selecting 135
Service indicator 275
Showing malfunctions 130
Distance
Decreasing in Distronic* 205
Increasing in Distronic* 205
Warning function 205
Distance to empty (range)
Calling up 145
Distance warning function* 205
Activating 206
Deactivating 206
DTR* warning lamp 205
Intermittent warning sound 205
Symbol in multifunction display 129
Distronic* 197, 376
Activated 201
Activating 202
Calling up settings 128, 200
Cleaning sensors 283Cover 283
Cruise control lever 201
Deactivated 201
Deactivating 204
Deceleration 200
Decreasing distance 205
Displays in the speedometer dial 199
Distance warning function 205
Driving hints 206
Fine adjustment 203
Increasing distance 205
Intermittent signal tone 199
Menu 200
Messages in display 300
Resetting stored speed 203
Setting a higher speed 202
Setting a slower speed 203
Setting the current speed 202
Setting the following distance in
Distronic 204
Warning and indicator lamps 199
Door entry lamps 117
Door unlock
With Tele Aid* 241

388 IndexGrarage door opener 27
H
Hand-held transmitter
Programming integrated remote
control 244
Hazard warning flasher 115
Switching off 115
Switching on 115
Head restraints 103
Headlamps
Automatic control 113
Bi-Xenon 375
Cleaning system* 158
Switching off 51
Switching on 46
Heated seats* 107
Height adjustment
Head restraints 36
Steering wheel 37
Vehicle level 209
High beam flasher 47, 115
High beam headlamps 332
Messages in display 316
Switching on 115Hood 261
Closing 261
Message in display 313
Opening 261
I
Identification labels 358
Ignition 31, 33
Switching on 44
Immobilizer 81
Activating 81
Deactivating 81
Indicator lamps see Lamps, indicator and
warning
Infant and child restraint systems 65
Info services 242
Information
About service and warranty 10
Button for Tele Aid* 239
Inside rear view mirror
Adjusting 38
Instrument 22
Instrument cluster 118, 377
Coolant temperature display 119
Illumination 118
Multifunction display 121
Outside temperature indicator 120Selecting language 135
Instrument lighting 118, 119
Integrated remote control
Canadian programming 245
Erasing memory 246
Hand-held transmitter 244
Operating 246
Rolling code programming 245
Interior lighting 116
Activating automatic control 116
Deactivating automatic control 116
Delayed switch-off 141
Manual operation 116
Interior storage spaces 226
Glove box 226
J
Jump starting 346
K
Key (SmartKey)
Changing the batteries 329
Key dependency memory
Settings 144
Key positions in starter switch 31
Key, electronic
Messages in display 323

389 Index
Key, Mechanical 327
Key, SmartKey
Battery check lamp 87
Checking the batteries 88
Factory setting 87
Global locking 87
Global unlocking 87
Loss of 89
Positions in starter switch 31
Remote controls 86
Restoring to factory setting 87
Selective setting 87
Starting the engine 44
Turning off the engine 52
Unlocking the trunk lid 88
Unlocking with 30
Key, SmartKey with KEYLESS-GO*
Turning off the engine 53
KEYLESS-GO*
Activating ignition with 33
Closing side windows 92
Closing sliding/pop-up roof* 92
Factory setting 91
Global locking 91
Global unlocking 91
Important notes 90Locking the vehicle 92
Remote controls 89
Starting the engine 44
Turning off engine 53
Unlocking with 32
Unlocking, trunk lid 92
KEYLESS-GO* card
Messages in display 309
Keys 86
Kickdown 156, 377
Kilometers/miles in speedometer 134
Km/h or mph in speedometer 134
L
Lamp bulbs, exterior 332
Lamps, exterior
Front 332
Light sensor 313
Messages in display 313–??
Replacing bulbs for rear 333, 336
Lamps, indicator and warning
ABS 289
Airbag Off 61
Battery (SmartKey) 87
Brakes 291
Coolant 292
DTR* 199ESP 288
SBC 77
Seat belts 293
SRS 56
Language
Multifunction display 135
Setting 135
Layout of poly-V-belt drive 359
Level control system
AIRMATIC DC 209
Lever
Cruise control 201
License plate lamps 333
Messages in display 316
Replacing bulbs 336
Light sensor 313
Lighter see Cigarette lighter 232
Lighting 112
Automatic headlamp mode 113
Combination switch 115
Daytime running lamp mode 114
Door entry lamps 117
Exterior lamp switch 112
Front fog lamps 114
High beams 115
Instrument cluster illumination 118