service reset MERCEDES-BENZ C WAGON 2005 S203 Owner's Manual

ContentsOperation......................................... 255
The first 1 000 miles (1 500 km) ......... 256
Driving instructions ............................ 257
Drive sensibly – save fuel ............. 257
Drinking and driving ..................... 257
Pedals .......................................... 257
Power assistance ......................... 257
Brakes .......................................... 258
Driving off..................................... 259
Parking ......................................... 259
Tires ............................................. 260
Hydroplaning ................................ 260
Tire traction .................................. 261
Tire speed rating .......................... 261
Winter driving instructions ........... 262
Standing water ............................. 263
Passenger compartment .............. 263
Driving abroad .............................. 263
Control and operation of radio
transmitter ................................... 264
Catalytic converter ....................... 264
Emission control........................... 265
Coolant temperature .................... 266At the gas station .............................. 267
Refueling ...................................... 267
Check regularly and before
a long trip ..................................... 269
Engine compartment ......................... 270
Hood ............................................ 270
Engine oil ..................................... 272
Transmission fluid level ................ 274
Coolant level ................................ 275
Battery ......................................... 276
Windshield washer system and
headlamp cleaning system* ......... 277
Tires and wheels ................................ 278
Important guidelines .................... 278
Life of tire..................................... 279
Direction of rotation ..................... 279
Checking tire inflation pressure ... 279
Rotating tires ............................... 281Winter driving .................................... 282
Winter tires .................................. 282
Block heater (Canada only) .......... 283
Snow chains................................. 283
Maintenance...................................... 284
Clearing the maintenance
service indicator .......................... 285
Maintenance service term
exceeded ..................................... 285
Calling up the maintenance
service indicator .......................... 285
Resetting the maintenance
service indicator .......................... 286
Vehicle care....................................... 287
Cleaning and care of the
vehicle ......................................... 287

123 Controls in detail
Control system
Menus, submenus and functions
Menu1
Menu2
Menu3
Menu4
Menu5
Menu6
Menu7
Standard display
AUDIO
NAV*
Vehicle status
message memory
Settings
Trip computer
Telephone*
(page 124)
(page 125)
(page 128)
(page 128)
(page 130)
(page 146)
(page 148)
Commands/submenusDigital speedometer
or outside tempera-
ture
Select radio
station
Activate route
guidance
Call up vehicle mal-
function, warning
and system status
messages stored in
memory
Reset to factory
settings
Fuel consumption
statistics after
start
Load phone
book
Call up maintenance
service display
Select satellite
radio station*
(USA only)
Instrument clus-
ter submenu
Fuel consumption
statistics since
the last reset
Search for
name in
phone book
Check engine oil
level
Operate the
CD player*
Time/Date
submenu
Call up range
Lighting
submenuVehicle
submenuConvenience
submenu

190 Controls in detailAudio systemThe first channel 001 is called up and the
PTY system changes to All categories.
If no station can be received,
ACQUIRING

appears in the display.
If the Satellite radio service is not
activated,
ACQUIRING
will also appear in the
radio display and
NO SAT
will appear in the
multifunction display.Selecting a station
The following options are available:


Selecting a station using the selected
category (
page 191),


Tuning via station presets
(page 190),


Tuning via scan search (
page 192).


Tuning via manual channel input
(page 190).


Tuning via the program category list
(page 191).
Tuning via station presets
Ten satellite radio station presets are
available.
You can access the presets via number
keys.Accessing via number keys

Enter number of preset you wish to
select, e.g. 1.
The radio plays the station stored
under this number and the PTY function
changes to the category corresponding
to the station.
Tuning via manual channel input
Example: tuning in channel 16
iThe system will tune to a default
station if no station had been selected
previously.

247 Controls in detail
Useful features
Upgrade scenario
An emergency call is possible even if other
services are active.
iThe indicator lamp on the Information
button¡ remains illuminated in red
for approximately ten seconds during
the system self-check after switching
on ignition (together with the SOS
button and the Roadside Assistance
button•).
See system self-check (
page 243)
when the indicator lamp does not come
on in red or stays on longer than
approximately ten seconds.
If the indicator lamp on the Information
button¡ is flashing continuously
and there was no voice connection to
the Response Center established, then
the Tele Aid system could not initiate
an Information call (e.g. the relevant
cellular phone network is not
available). The message Call failed.

appears in the multifunction display.
Information calls can be terminated
using the tbutton on the
multifunction steering wheel or the re-
spective button for ending a telephone
call on the audio system or COMAND*
head unit.!If the indicator lamps do not start flash-
ing after pressing one of the buttons or
remain illuminated (in red) at any time,
the Tele Aid system has detected a
malfunction or the service is not
currently active, and may not initiate a
call. Visit your Mercedes-Benz Center
and have the system checked or
contact the Response Center at
1-800-756-9018 (in the USA) or
1-888-923-8367 (in Canada) as soon
as possible.
!If the indicator lamp continues to flash
or the system does not reset, contact
the Response Center at
1-800-756-9018 (in the USA) or
1-888-923-8367 (in Canada), or
Mercedes-Benz Customer Assistance
at 1-800-FOR-MERCedes
(1-800-367-6372) in the USA or
Customer Service at 1-800-387-0100
in Canada.

285 Operation
Maintenance
Clearing the maintenance service indicator
The maintenance service indicator is
automatically cleared

after ten seconds when you switch on
the ignition or when reaching the main-
tenance service threshold while driving


after 30 seconds, once the suggested
maintenance service term has passed
You can also clear it yourself.
1Reset button

Press reset button1 on the
instrument cluster.
Maintenance service term exceeded
If you have exceeded the suggested
maintenance service term, you will see the
following message in the multifunction
display:Service A exceeded by XX Days
Service A exceeded by XX Miles
(Km)
In addition, a signal sounds when the
message appears.
Any authorized Mercedes-Benz Center will
reset the maintenance service indicator
following a completed maintenance
service.Calling up the maintenance service
indicator
Switch on ignition (
page 33).
The standard display of the control
system appears (
page 119).

Press buttonk orj on the
multifunction steering wheel until the
maintenance service indicator with the
service symbol9 or´ and the
service deadline appears in the
multifunction display.iIf the battery is disconnected, the days
of disconnection will not be included in
the count shown by the maintenance
service indicator. To arrive at the true
maintenance service deadline, you will
need to subtract these days from the
days shown in the maintenance service
indicator.
Do not confuse the maintenance
service indicator with the engine oil
level indicator:.

286 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.

401 Index
Fog lamps, front
Messages in display 315
Replacing bulbs 333
Switching on 111
Four wheel electronic traction
system (4MATIC) with ESP 84
4MATIC 84
Front air bags 65
Front fog lamps
Indicator lamp 108
Switching on 111
Front lamps
Bi-Xenon* type 337
Halogen-type 335
Messages in display 315–318
Replacing bulbs 333, 335
Switching on 108
Front passenger front air bag off
indicator lamp 27, 65, 72, 300
Front seat head restraints
Installing, manual seat 99
Installing, power seat* 100Manual seat 99
Power seat* 100
Removing, manual seat 99
Removing, power seat* 100
Front seats
Heating* 104
FSS (Flexible Service System)
(Canada vehicles) 284, 386
Fuel 268
Additives 377
Cruising range 378
E85 (Ethanol fuel) 378
Fuel reserve warning lamp 299
Gasoline additives 377
Premium unleaded
gasoline 268, 374, 376
Requirements 376, 377
Switching (Flexible fuel vehicle) 378
Technical data 373, 374
Fuel additives 377
Fuel cap
Message in display 297, 314Fuel consumption statistics
After start 147
Since last reset 147
Fuel filler flap 267
Locking 267
Opening in an emergency 328
Unlocking 267
Fuel gauge 25
Fuel requirements 376
For ethanol fuel 377
Fuel reserve
Warning lamp 25
Fuel tank
Capacity 374
Filler flap 267
Fuels, coolants, lubricants etc.
Capacities 373
Functions (control system) 120, 123
Resetting 131
Fuse box
In cargo compartment 359
In engine compartment 358

412 Index
Side marker lamp bulbs, front 338
Side marker lamp bulbs, rear 340
Standing lamp bulbs, front 336, 338
Standing lamp bulbs, rear 340
Tail lamp bulbs 340
Turn signal lamp bulbs,
front 336, 338
Turn signal lamp bulbs,
rear 340
Wiper blades 341
Reporting
Safety defects 18
Research Octane Number see RON
Reset button in the
instrument cluster 116, 130, 131
Resetting
All functions (control system) 130
All functions of a submenu 131
Fuel consumption 148
Maintenance service indicator 286
Trip odometer 117
REST 388Restraint system
Message in display 305
Restraint system see
Infant and child restraint systems
Rims 367
Roadside Assistance 12
RON 268, 388
Roof rack* 226
Rubber parts
Cleaning 292
S
Safety
Occupant 60
Safety belts see Seat belts
Safety defects
Reporting 18
Safety systems
Driving 79
Satellite radio
additional text information 192
general information 188
manual channel input 190
storing of station 192Seat belt force limiter 69
Seat belt height adjustment
Front seats 45
Rear outer seats 45
Seat belt system
Message in display 319
Seat belt telltale 25
Seat belts 66
Cleaning 291
Fastening 43
Height adjustment 45
Proper use of 45, 68
Safety guidelines 64
Telltale 299
Seat cushion depth
Adjusting 103
Seat heating*
Switching off 104
Switching on 104

418 IndexTire inflation pressure
Checking 269, 279
Tire speed rating 261, 389
Tire traction 261
Tires 278, 367
Consumer information 382
Direction of rotation 279
Driving instructions 260
Retreads 278
Rims and tires 367
Rotating 281
Service life 279
Temperature 280
Temperature grades 383
Traction 382
Tread depth 282
Wear pattern 281
Winter 282
Tools 321Tow away alarm*
Canceling alarm 88
Tow-away alarm* 87
Arming 87
Disarming 87
Disarming for transport 87
Towing eye bolt (vehicle tool kit)
Installing 355
Towing the vehicle 352
Traction 158, 389
Traction (Tires) 382
Transmission gear selector lever
Unlocking manually 328
Transmission see Automatic transmission
Traveling abroad 263
Tread depth (tires) 282
Tread wear 382
Trim panel
Closing 359
Opening 359Trip computer 146
Trip odometer
Resetting 117
Trunk see Cargo compartment
Turn signal lamps, front
Messages in display 318
Replacing bulbs 333
Turn signal lamps, in mirrors
Messages in display 318
Turn signal lamps, rear
Messages in display 318
Replacing bulbs 333
Turn signals 50
Additional in mirrors 333
Cleaning lenses 289
Front bulbs 333
Indicator lamps 25
Rear bulbs 333
Turning inward
Swiveling cup holder,
in front of seat armrest 237