2004 MERCEDES-BENZ C CLASS COUPE ignition

335
Technical data
Fuels, coolants, lubricants, etc.
When switching fuels, make sure:

Fuel level is below half full.


Fuel level is above reserve (reserve
warning lamp is not lit).


Amount of added fuel is more than
5 gallons (20 liters).


Ignition is off during refill.


Immediately after refueling engine is
started and operated for at least five
minutes.
These precautions and recommendations
are supposed to prevent any difficulties
when starting and operating the engine
which otherwise may be experienced be-
fore the engine has fully adapted to the dif-
ferent fuel.
If in spite of these recommendations the
engine does not perform properly, adding
more gasoline (at least 3 gallons
[12 liters]) to the fuel may improve the en-
gine behavior. Cold weather performance
It is possible that starting times will signif-
icantly increase at temperatures below
32°F (0°C). At low temperatures the use
of a block heater is recommended (see
your authorized Mercedes-Benz Center for
further information). Rough idling may also
be experienced at such temperatures be-
fore the engine is fully warmed up.
Hot weather performance
At ambient temperatures above 95°F
(35°C) start times may increase and be ac-
companied by a rough idle following the
start.
Cruising range
E85 fuel contains less energy per gallon
than gasoline. To ensure that engine per-
formance with Ethanol fuel is similar to
that when using gasoline, the engine must
burn more Ethanol fuel. As a result, it is to
be expected that the fuel consumption will
increase when using E85 compared to gas-
oline operation.
Maintenance
Please inform your Mercedes-Benz Center
if you use or have used E85 fuel when your
vehicle is delivered for maintenance or re-
pairs.
!E85 fuel is unsuitable for use when am-
bient temperatures fall below 14°F
(-10°C).
iUse of E85 may reduce your driving
range.

347
Index
A
ABS 23, 73, 341
Malfunction indicator lamp 258
Messages in display 268
Warning lamp 258
Accelerator position, automatic transmission 145
Accident In case of 51
Activating Air conditioning (cooling) 156
Air recirculation mode 154
Anti-theft alarm system 78
Central locking (control system) 129
Climate control 151
Defrost 154
Easy-entry/exit feature 130
ESP 77
Exterior headlamps 48
Exterior lamps 99
Hazard warning flasher 102 Headlamps 48
High beams 102
Ignition 31
Immobilizer 78
Rear fog lamp 100
Rear window defroster 149
Seat heater* 94
Tow-away alarm 79
Windshield wipers 49
Adding Coolant 241
Engine oil 239
Additional turn signals 293
Adjustable air outlets Rear passenger compartment 158
Adjusting 32 Air distribution 153
Air volume 153
Backrest tilt 33, 35
Exterior rear view mirror 40 Head restraint height 34, 36, 91
Head restraint tilt 34, 36
Head restraints 92
Instrument cluster illumination 105
Interior rear view mirror 39
Manual seat 33
Mirrors 39
Rear seat head restraints 91
Seat cushion tilt 33, 35
Seat fore and aft adjustment 33, 35
Seat height 33, 35
Seats 32
Steering column height 38
Steering column length 38
Steering wheel 37
Air conditioner (cooling) Turning off 156
Turning on 156
Air conditioner refrigerant 332

357
Index
Global Positioning System (GPS) 343
Glove box 21, 200
Closing 200
Opening 200
Good visibility 146
GPS 343
H
Halogen-type Front lamp bulbs 295
Hands-free microphone 27
Hard plastic trim items Cleaning 255
Hazard warning flasher 102 Switching off 102
Switching on 102
Head restraints 90 Manual seats 34
Power seats* 36 Rear seats 91
Headlamp cleaning system 243
Headlamps Automatic control 99
Bi-Xenon 341
Bi-Xenon type*Replacing bulbs 296
Cleaning 253
Cleaning system 148, 243
Halogen-type Replacing bulbs 295
Refilling washer fluid 243
Switching off 53
Switching on 48
Washer fluid 338
Washer system 338
Headliner and shelf below rear window Cleaning 255
Heated seats 93 Height adjustment
Head restraints 34, 36, 91
Seat belts 43
Steering wheel 37
High beam flasher 102
High beam headlamps Messages in display 278
Replacing bulbs 293, 295
Switching on 102
High beam headlamps xenon type Replacing bulbs 296
High mounted brake lamp 294
Hood 236 Closing 237
Message in display 277
Opening 236
Hydroplaning see Aquaplaning 227
I
Identification labels 322
Ignition 31 Switching on 45