2005 MERCEDES-BENZ C COUPE reset

332 OperationMaintenanceResetting the maintenance service indicator
In the event that the maintenance service
on your vehicle is not carried out by an
authorized Mercedes-Benz Center, you can
have the maintenance service indicator
reset. The automotive maintenance facility
carrying out the maintenance service will
find the information for resetting the
maintenance service indicator in the
maintenance-relevant information for your
vehicle. Such information is available from
either your authorized Mercedes-Benz
Center or directly from Mercedes-Benz.
iIf the maintenance service indicator
was inadvertently reset, have an
authorized Mercedes-Benz Center
correct it.
Only reset if the proper maintenance
service has been performed. Resetting
the system without performing the
proper service as called for by the
maintenance service indicator will
result in engine damage and/or other
vehicle damage not covered by the
Mercedes-Benz Limited Warranty.

347 Practical hints
What to do if …
Vehicle status messages in the multifunction display
Warning and malfunction messages
appear in the multifunction display located
in the instrument cluster.
Certain warning and malfunction messag-
es are accompanied by an audible signal.
Address these messages accordingly and
follow the additional instructions given in
this Operator’s Manual.
Selecting the vehicle status message
memory menu in the control system
(page 132) displays both cleared and
uncleared messages.
High-priority messages appear in the
multifunction display in red color.Certain messages of high priority cannot
be cleared from the multifunction display
using the reset button (
page 24) or
buttonj, k, ÿ, orè on the
steering wheel.
Other messages of high priority and
messages of less immediate priority can
be cleared from the multifunction display
using the reset button (page 24) or
buttonj, k, ÿ, orè on the
steering wheel. These are then stored in
the vehicle status message memory
(
page 132). Remember that clearing a
message will only make the message dis-
appear. Clearing a message will not cor-
rect the condition that caused the
message to appear.
Warning!
G
All categories of messages contain
important information which should be
taken note of and, where a malfunction is
indicated, addressed as soon as possible at
an authorized Mercedes-Benz Center.
Failure to repair condition noted may cause
damage not covered by the Mercedes-Benz
Limited Warranty, or result in property
damage or personal injury.Warning!
G
No messages will be displayed if either the
instrument cluster or the multifunction
display is inoperative.
Contact your nearest authorized
Mercedes-Benz Center.

452 IndexFSS see Flexible Service System (Canada
vehicles)
Fuel 289
Additives 430
Cruising range 432
E85 (Ethanol fuel) 432
Fuel reserve warning lamp 344
Gasoline additives 430
Premium unleaded gasoline 289,
427, 429
Requirements 429
Reserve warning 25
Switching (Flexible fuel vehicle) 431
Technical data 426
Fuel additives 430
Fuel cap
Message in display 365
Fuel consumption statistics
After start 151
Since last reset 151
Fuel filler flap 288
Locking 288
Opening in an emergency 379
Unlocking 288Fuel tank
Capacity 427
Filler flap 288
Fuels, coolants, lubricants etc.
Capacities 426
Functions (control system) 124, 127
Resetting 135
Fuse box 411
In trunk 412
Fuse chart 410
Fuse extractor 410, 412
Fuses 410
Aid for changing 410
Fuse box in engine compartment 411
Fuse box in passenger
compartment 411
Fuse box in trunk 412
Fuse chart 410
Fuse extractor 410, 412G
Garage door opener* 29, 269
Gasoline
Gasoline additives 430
Gasoline see Fuel 289
GAWR 323
Gear range 438
Automatic transmission* 161
Limiting 161
Shifting into optimal 161
Gear range limit
Canceling 161
Gear selector lever 25, 159
Cleaning 337
Position (Automatic
transmission*) 25, 159, 162
Global
Locking 92
Unlocking 92
Global Positioning System (GPS) 439
Glove box 23, 254
Closing 254
Opening 254
Good visibility 167
GPS 439
Gross Axle Weight Rating see GAWR

460 IndexRange (distance to empty)
Calling up 152
Reading lamp 29
Rear bench seat
Foldable 250
Rear fog lamp 385
Bulb 385
Switching on 113
Rear lamp bulbs
Replacing 390
Rear lamps
Messages in display 366–370
Rear lamps see Tail lamps
Rear passenger compartment
Adjustable air vents 194
Rear passenger compartment, adjustable
air vents
Climate control 180
Rear seat head restraints 103
Adjusting 103
Adjusting tilt 105
Folding back 104
Installing 105
Placing upright 105
Removing 105
Seats 105Rear seats
Adjusting head restraint height 103
Head restraints 103
Rear view mirrors see Mirrors
Rear window defroster 170
Activating 170
Deactivating 170
Recommended tire inflation
pressure 325
Reconnecting
Vehicle battery 403
Refilling
Coolant 296
Headlamp cleaning system* 299
Refrigerant
Air conditioner 428
Refuelling 288
Regular checks 290
Reinstalling vehicle battery 402
Remote control
SmartKey 90
Remote door unlock
With Tele Aid* 268Removing
Spare wheel 375
Vehicle battery 402
Wheel 396
Wiper blades 393
Replacing
Backup lamp bulbs 390
Batteries (SmartKey) 382, 383
Brake lamp bulbs 390
Bulbs 384
Front lamp bulbs 385, 386
Front turn signal bulbs 388, 389
High beam bulbs (xenon-type*
headlamps) 389
License plate lamp bulbs 392
Low beam bulbs 387
Parking lamp bulbs 388, 390
Rear fog lamp bulb 390
Rear lamp bulbs 385, 390
Rear turn signal bulbs 390
Side marker lamp bulbs 390, 391
Standing lamp bulbs 388, 390
Wiper blades 393
Reset button in the instrument
cluster 134, 135

461 Index
Resetting
All functions (control system) 133
All functions of a submenu 135
Fuel consumption 152
Maintenance service indicator 332
Trip odometer 121
Residual heat utilization 193
Residual ventilation 193
Restraint system
Message in display 356
Restraint system see Infant and child re-
straint systems
Restraint systems 440
Reverse (manual transmission)
Shifting into 158
Rim 325
Rims 419
Roller sunblinds*
Closing 241
Opening 241
RON 289
RON (Research Octane Number) 440
Roof rack* 250
Rubber parts
Cleaning 338S
Safety
Occupant 60
Safety belts see Seat belts
Safety systems
Driving 81
Satellite radio
Additional text information 212
General information 208
Manual channel input 210
Storing of station 212
Seat belt
Force limiter 69
Seat belt force limiter 69
Seat belt outlet height adjustment 46
Seat belts 66
Cleaning 337
Fastening 44
Height adjustment 46
Proper use of 47, 68
Safety guidelines 64
Warning lamp 344
Seat heating*
Switching off 106
Switching on 106
Seating capacity 305Seats 100
Adjusting 35
Easy entry/exit feature* 100
Heating* 106
Manual 36
Rear seat head restraints 105
Split rear bench seat 250
Securing cargo
Cargo tie-down rings 253
Selecting
Display for status indicator 138
Station (satellite radio) 210
Selector lever
Lock 49
Selector lever see gear selector lever
Self-test
OCS 77
Tele Aid* 262
Service
Major service (Service B) 330
Minor service (Service A) 330
Parts 414
When due 330
Service and Warranty Booklet
Loss of 415
Service indicator 330

462 IndexService life (tires) 301
Service System see Flexible Service Sys-
tem (Canada vehicles)
Service System see Maintenance system
(USA vehicles)
Setting
Convenience functions 136, 148
Cruise control 248
Current speed 248
Date (day) 142
Date (month) 141
Date (year) 143
Daytime running lamp mode 144
Factory, SmartKey 92
Higher speed in cruise control 249
Hours (clock) 139
Individual vehicle settings 133
Instrument lighting 119
Key dependent memory 149
Lamps and lighting (control
system) 144
Language, multifunction display 138
Lighting (control system) 144
Locator lighting 145
Lower speed in cruise control 249
Menus and submenus 125Miles/kilometers in
speedometer 137
Minutes (clock) 140
Night security illumination 146
Parking position* for exterior rear view
mirror 150
Resetting all (control system) 133
Resetting in the submenu 135
Selective, SmartKey 92, 149
Speed in cruise control 249
Speedometer display mode 137
Temperature (interior) 185
Climate control 175
Temperature indicator 137
Time display mode (Clock) 141
Units
Speedometer 137
Temperature 137
Settings menu
Functions in 133
Individual vehicle settings 133
Submenus 134
Shift lock 441Shifting
Gear selector lever 159
Gear selector lever positions 162
Into optimal gear range (Automatic
transmission*) 161
Into reverse (Manual
transmission) 158
Side impact air bags 66
Side marker lamp
Replacing bulbs 391
Side marker lamps
Replacing bulbs 385, 390
Side markers
Cleaning 335
Side windows
Automatic opening 238
Cleaning 336
Closing 237, 238, 239
Closing fully 238
Closing with SmartKey 239
Opening 237, 238, 239
Opening fully 238
Opening with SmartKey 239
Stopping 239
Synchronizing power windows 240

464 IndexStoring tires 302
Submenus
Convenience 148
For settings 125
In control system 127
Instrument cluster 137, 139
Lighting 144
Resetting functions in Control
system 135
Selecting 134
Settings menu 134
Time/Date 139
Vehicle 148
Sun visors 169
Supplemental Restraint System see SRS
Switching
Fuel (Flexible fuel vehicle) 431
Switching off
Audio system 198
Automatic central locking (control
system) 148
Cornering fog lamps* 115
Delayed (exterior lamps) 146
Engine 58
ESP 84
Hazard warning flasher 116Headlamps 57
Seat heating* 106
Switching on
Audio system 198
Automatic central locking (control
system) 148
Cornering fog lamps* 115
ESP 85
Front fog lamps 113
Hazard warning flasher 116
Headlamps 51
High beams 114
Rear fog lamp 113
Seat heating* 106
Windshield wipers 53
Synchronizing
Panorama roof with power tilt/sliding
panel* 246
Power windows 240
T
Tachometer 25, 121
Displaying gear range 161
Overspeed range 121
Tail lamps
Cleaning 335
Replacing bulbs 385, 390Tar stains 334
Technical data
Air conditioner refrigerant 428
Brake fluid 428
Coolant 426
Coolants 432
Electrical system 423
Engine 418
Engine oil 428
Engine oil additives 428
Flexible fuel vehicles 431
Fuel requirements 429
Fuels 426
Gasoline additives 430
Lubricants 426
Main dimensions 424
Premium unleaded gasoline 429
Rims and tires 419
Weights 425
Windshield and headlamp* washer
system 427, 435
Windshield washer system 427
Tele Aid System* 261, 441

466 IndexTracking services
For stolen vehicle 269
Traction 164, 325
Transmission gear selector lever
Unlocking manually 380
Transmission see Automatic
transmission* 296
Tread 325
Tread depth 302
Tread depth (tires) 328
Treadwear indicators 325
Trim panel
Opening 412
Trip computer 151
Trip odometer
Resetting 121
Trunk
Closing the lid 95
Fuse box 412Trunk lid
Closing 95
Emergency release 96
Message in display 372
Opening from inside vehicle 95
Turn signal lamps
Replacing bulbs 385
Turn signals 52
Additional in mirrors 385
Cleaning lenses 335
Front bulbs 385, 388, 389
Rear bulbs 385, 391
Turning off
Engine 58
U
Uniform Tire Quality Grading
Standards 326
Units
Setting speedometer units 137
Setting temperature units 137Unlocking 32, 90
Centrally from inside 98
Driver’s door in an emergency 377
Fuel filler flap 288
Global 92
In an emergency 377
Selective settings 92
Transmission gear selector lever
manually 380
Trunk lid in an emergency 378
Vehicle in an emergency 268
With the SmartKey 32
Upgrade signals
Tele Aid* 267
Uphill driving
Cruise control 248
Upholstery
Cleaning 338
Upshifting 160