2004 MERCEDES-BENZ C320 4MATIC WAGON immobilizer

ContentsSafety and Security........................... 55
Occupant safety................................... 56
Airbags ........................................... 57
Seat belts ....................................... 62
Children in the vehicle .................... 65
Blocking of rear door window
operation ........................................ 72
Panic alarm* ........................................ 73
Activating ....................................... 73
Deactivating ................................... 73
Driving safety systems ......................... 74
ABS ................................................ 74
BAS ................................................ 75
ESP ................................................. 76
Four wheel electronic traction
system (4MATIC) with the ESP ....... 79
Anti-theft systems................................ 80
Immobilizer..................................... 80
Anti-theft alarm system* ................ 80
Tow-away alarm* ........................... 81
Controls in detail............................... 83
Locking and unlocking ......................... 84
SmartKey ....................................... 84
Opening the doors from
the inside ....................................... 87
Opening the tailgate ....................... 87
Closing the tailgate ........................ 88
Automatic central locking .............. 88
Locking and unlocking from
the inside ....................................... 89
Seats ................................................... 90
Easy-entry/exit feature* ................ 90
Removing and installing front seat
head restraints ............................... 91
Rear seat head restraints ............... 92
Multicontour seat* ......................... 95
Heated seats* ................................ 95
Memory function* ............................... 97
Storing positions into memory ....... 98
Recalling positions from memory ... 98
Storing exterior rear view mirror
parking position ............................. 99Lighting ............................................. 100
Exterior lamp switch .................... 100
Combination switch ..................... 103
Hazard warning flasher ................ 104
Interior lighting ............................ 105
Door entry lamps ......................... 106
Instrument cluster ............................. 107
Instrument cluster illumination .... 107
Coolant temperature display........ 108
Trip odometer .............................. 109
Tachometer .................................. 109
Outside temperature indicator ..... 109
Control system .................................. 111
Multifunction display.................... 111
Multifunction steering wheel........ 112
Menus .......................................... 114
Standard display menu ................ 116
AUDIO menu ................................ 116
NAVI* menu ................................. 119
Malfunction memory menu .......... 120
Settings menu .............................. 121
Trip computer menu..................... 134
TEL menu* ................................... 136

53 Getting started
Parking and locking
Turning off engine
Place the gear selector lever in
positionP.

Turn the SmartKey in the starter switch
to position0 and remove it.
The immobilizer is activated.

Press the seat belt release button
(page 41).
Allow the retractor to completely
rewind the seat belt by guiding the
latch plate.

After exiting the vehicle, press the lock
button‹ on the SmartKey
(page 30).
All turn signal lamps flash three times.
The locking knobs in the doors move
down.
For more information, see “Locking and
unlocking” (
page 84).
iAlways set the parking brake in
addition to shifting to positionP.
On steep slopes, turn the front wheels
towards the road curb. iThe SmartKey can only be removed
from the starter switch with the gear
selector lever in positionP.
!With the SmartKey removed and the
driver’s door open, a warning sounds if
the vehicle’s exterior lamps are not
switched off.Warning!
G
To prevent possible personal injury, always
keep hands and fingers away from the door
openings when closing the doors. Be espe-
cially careful when small children are
around.
Before closing doors, make sure there is no
possibility of someone getting caught in a
door during closing.
Warning!
G
When leaving the vehicle, always remove the
SmartKey from the starter switch, and lock
your vehicle. Do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. Unsupervised use of vehi-
cle equipment may cause an accident
and/or serious personal injury.

80 Safety and SecurityAnti-theft systems
Anti-theft systemsImmobilizer
The immobilizer prevents unauthorized
persons from starting your vehicle.
Activating

Removing the SmartKey from the
starter switch activates the
immobilizer.
Deactivating


Inserting the SmartKey in the starter
switch deactivates the immobilizer.
Anti-theft alarm system*
Once the alarm system has been armed, a
visual and audible alarm is triggered when
someone opens

a door


the tailgate


the hood
The alarm will stay on, even if the
activating element (a door, for example) is
immediately closed.
The alarm system will also be triggered
when


someone attempts to raise the vehicle


opening the vehicle with the
mechanical keyArming the alarm system
The alarm system is armed after locking
the vehicle with the SmartKey. The turn
signal lamps flash three times to indicate
that the alarm system is activated. A red
indicator lamp in the switch for the
tow-away alarm (
page 81) begins to
flash after approx. ten seconds after
arming the alarm system.
iIn case the engine cannot be started
(yet the vehicle’s battery is charged),
the system is not operational. Contact
an authorized Mercedes-Benz Center
or call 1-800-FOR-MERCedes (in the
USA), or 1-800-387-0100 (in Canada).
iIf the alarm stays on for more than
20 seconds, an emergency call is
initiated automatically by the Tele Aid
system* (
page 222) provided
Tele Aid service was subscribed to and
properly activated, and that necessary
cellular service and GPS coverage are
available.

363 Index
A
ABS 23, 74, 357
Indicator lamp 274
Malfunction indicator lamp 274
Messages in display 284
ABS control 74
Accelerator position,
automatic transmission 144
Accident
In case of 50
Activating
Air conditioning (cooling) 156, 166
Air recirculation mode 154, 163
Anti-theft alarm system 80
Automatic climate control* 159
Central locking (control system) 131
Charcoal filter 165
Climate control 151
Climate control system 155
Defrosting 154, 163
Easy-entry/exit feature 132ESP 78
Exterior headlamps 46
Exterior lamps 101
Exterior rear view mirror parking
position 147
Hazard warning flasher 104
Headlamps 46
High beams 104
Ignition 31
Immobilizer 80
Rapid seat heater* 96
Rear fog lamp 102, 103
Rear window defroster 149
Residual heat 167
Seat heater* 96
Tow-away alarm 82
Windshield wipers 47
Adding
Coolant 257
Engine oil 256
Additional turn signals 310Adjustable air vents, rear passenger
compartment 157, 168
Adjusting 32
Air distribution 153, 162
Air volume 153, 162
Backrest tilt 33, 35
Exterior rear view mirror 38
Head restraint height 34, 35, 92
Head restraint tilt 34, 36, 93
Head restraints 93
Instrument cluster illumination 107
Interior rear view mirror 38
Manual seat 33
Mirrors 38
Multicontour seat* 95
Power seat* 35
Rear seat head restraints 92
Seat cushion depth 95
Seat cushion tilt 33, 35
Seat fore and aft adjustment 33, 35
Seat height 33, 35

364 Index
Seats 32, 33
Steering column height 38
Steering column length 38
Steering wheel 36
Air conditioning (cooling)
Turning off 156, 166
Turning on 156, 166
Air conditioning refrigerant 348
Air distribution
Adjusting 153, 162
Air pressure see Tire inflation pressure
Air recirculation mode 154, 163
Activating 154, 163
Deactivating 155, 164
Air vents, rear passenger compartment
Adjustable 157, 168
Air volume
Adjusting 153, 162Airbags 57
BabySmart
TM deactivation
system 68
Children 58
Front 61
Passenger 61
Side impact 62
Window curtain 62
Alarm
Audible 73, 81
Canceling 81
Visual 80
Alarm system
Anti-theft 80
Alignment bolt 357
Alignment bolt (vehicle tool kit) 320
Anticorrosion/antifreeze 353
Antiglare
Automatic 146
Manual 146
Antilock brake system (ABS) 357Anti-theft alarm system
Arming 80
Canceling alarm 81
Disarming 81
Anti-theft systems 80
Anti-theft alarm system* 80
Immobilizer 80
Tow-away alarm 81
Aquaplaning see Hydroplaning
Armrest
Storage compartment in front of 217
Storage spaces 218
Ashtray 219
ATF (automatic transmission fluid) 256
AUDIO menu 116
Selecting radio station 117
Audio system 169
Audio and telephone, operation 169
Button and soft key operation 172
Cassette operation 182
CD operation 185
Operating and display elements 170

369 Index
Coolant 257, 352
Adding 257
Anticorrosion/antifreeze
quantity 352
Capacities 346
Checking level 257
Messages in display 287, 288
Temperature 248
Temperature gauge 108
Warning lamp 288
Coolant level
Checking 257
Cruise control 202, 358
Canceling 203
Driving downhill 203
Driving uphill 203
Fine adjustment 204
Saving current speed 203
Setting speeds 204
Cruise control lever 202
Cruising range, fuel 351Cup holder
Cleaning 271
In front seat armrest 216
In rear seat armrest 217
Customer assistance system (CAC) 357
D
Daytime running lamp mode 102
Setting 127, 128
Deactivating
Air conditioning 156
Air recirculation mode 155, 164
Alarm 81
Anti-theft alarm system 81
Automatic climate control* 159
Central locking (control system) 131
Charcoal filter 165
Climate control 151
Climate control system 155
Cruise control 203
Defrosting 154, 163ESP 77
Exterior lamps 101
Exterior lamps delayed shut-off 129
Front fog lamps 129
Hazard warning flasher 104
Headlamps 52
Immobilizer 80
Interior lighting delayed shut-off 130
Rapid seat heater* 96
Rear window defroster 149
Seat heater* 96
Tow-away alarm 82
Deep water see Standing water
Defogging
Windshield 153, 162
Defrosting 154, 163
Delayed shut-off
Exterior lamps 129
Interior lighting 130
Dialing
A number (telephone) 138

374 IndexHead restraints 91
Manual seats 34
Power seats* 35
Rear seats 92
Headlamp cleaning system 259
Headlamp shut-off delay see
Delayed shut-off, exterior lamps
Headlamps
Automatic control 101
Bi-Xenon type*
Replacing bulbs 313
Cleaning 269
Cleaning system 145, 259
Halogen-type
Replacing bulbs 312
Refilling washer fluid 259
Switching off 52
Switching on 46
Washer fluid 354
Washer system 354Headliner and shelf below rear window
Cleaning 271
Heated seats* 95
Height adjustment
Head restraints 34, 35, 92
Seat belts 42
Steering wheel 36
High beam flasher 47, 104
High beam headlamps
Messages in display 294
Replacing bulbs 310, 312
Switching on 104
High beam headlamps xenon type
Replacing bulbs 313
High mounted brake lamp 311
Hood 252
Closing 253
Message in display 293
Opening 252
Hydroplaning 242I
Identification labels 338
Certification label 338
Vehicle identification
number (VIN) 338
Ignition 31
Immobilizer 80
Activating 80
Deactivating 80
Infant and child restraint systems 65
Installing 70
LATCH-type child seat anchors 71
Information
About service and warranty 10
Button for Tele Aid* 227
Installing
Infant and child restraint systems 70
Parcel net in cargo compartment 208
Ski sack 208
Towing eye bolt 332
Twin-reel roller blind 211
Wiper blades 317