2004 MERCEDES-BENZ C320S service reset

ContentsOperation......................................... 237
The first 1 000 miles (1 500 km) ......... 238
Driving instructions ............................ 239
Drive sensibly – save fuel ............. 239
Drinking and driving ..................... 239
Pedals .......................................... 239
Power assistance ......................... 239
Brakes .......................................... 240
Driving off..................................... 241
Parking ......................................... 241
Tires ............................................. 242
Hydroplaning ................................ 242
Tire traction .................................. 243
Tire speed rating .......................... 243
Winter driving instructions ........... 244
Standing water ............................. 245
Passenger compartment .............. 246
Driving abroad .............................. 246
Control and operation of radio
transmitters.................................. 246
Catalytic converter ....................... 247
Emission control........................... 247
Coolant temperature .................... 248At the gas station .............................. 249
Refueling ...................................... 249
Check regularly and before
a long trip ..................................... 251
Engine compartment ......................... 252
Hood ............................................ 252
Engine oil ..................................... 253
Transmission fluid level ................ 256
Coolant level ................................ 257
Battery ......................................... 258
Windshield washer system and
headlamp cleaning system* ......... 259
Tires and wheels ................................ 260
Important guidelines .................... 260
Life of tire..................................... 261
Direction of rotation ..................... 261
Checking tire inflation pressure ... 261
Rotating wheels ........................... 262Winter driving .................................... 263
Winter tires .................................. 263
Block heater (Canada only) .......... 264
Snow chains................................. 264
Maintenance...................................... 265
Clearing the service indicator ...... 265
Service term exceeded ................ 265
Calling up the service indicator .... 266
Resetting the service indicator .... 266
Vehicle care....................................... 267
Cleaning and care of the vehicle .. 267

229 Controls in detail
Useful features
Upgrade signals
The Tele Aid system processes calls using
the following priority:

Automatic emergency – First priority


Manual emergency – Second priority


Roadside assistance – Third priority


Information – Fourth priority
Should a higher priority call be initiated
while you are connected, an upgrade
(alternating) tone will be heard, and the
appropriate indicator lamp will flash. If
certain information such as vehicle identi-
fication number or customer information is
not available, the operator may need to
retransmit.
During this time you will hear a beep and
voice contact will be interrupted. Voice
contact will resume once the retrans-
mission is completed. Once a call is
concluded, a beep will be heard and the
respective indicator lamp will stop flash-
ing. The COMAND* system operation will
resume.
!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.iThe indicator lamp in the respective
button flashes until the call is con-
cluded. Calls can only be terminated by
a Response Center or Customer Assis-
tance Center representative except
Roadside Assistance and Information
calls, which can also be terminated by
pressing buttonì on the multifunc-
tion steering wheel.
iWhen a Tele Aid call has been initiated,
the audio system or the COMAND* sys-
tem audio is muted and the selected
mode (radio, tape or CD) pauses. The
optional cellular phone (if installed)
switches off. If you must use this
phone, the vehicle must be parked. Dis-
connect the coiled cord and place the
call. The COMAND* navigation system
(if engaged) will continue to run. The
display in the instrument cluster is
available for use, and spoken com-
mands are only available by pressing
the RPT button on the COMAND* unit.
A pop-up window will appear in the
COMAND* display to indicate that a
Tele Aid call is in progress.

265 Operation
Maintenance
Maintenance
We strongly recommend that you have
your vehicle serviced by your authorized
Mercedes-Benz Center, in accordance with
the Service Booklet at the times called for
by the FSS (Flexible Service System).
Failure to have the vehicle maintained in
accordance with the Service Booklet at the
designated times/mileage called for by
the FSS may result in vehicle damage not
covered by the Mercedes-Benz Limited
Warranty.
FSS will notify you when your next service
is due.
Approximately one month before your next
service is due, one of the following
messages will appear in the multifunction
display while you are driving or when you
switch on the ignition (example service A):SERVICE A IN XX DAYS
SERVICE A IN XX MILES (KM)
SERVICE A DUE NOW!
The type of service due is indicated in the
multifunction display:
9Minor service (A)
´Major service (B)
Clearing the service indicator
The service indicator is automatically
cleared

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


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

Press the reset button on the
instrument cluster (
page 22).
Service term exceeded
If you have exceeded the suggested
service term, you will see the following
message in the multifunction display:SERVICE A EXCEEDED BY XX DAYS
SERVICE A EXCEEDED BY XX MI (KM)An acoustic signal will also sound.
iThe interval between services depends
on your driving habits. A gentle driving
style, moderate engine speeds and the
avoidance of short-distance trips will
lengthen the interval between services.

266 OperationMaintenanceThe Mercedes-Benz Center will reset the
service indicator following a completed
service.Calling up the service indicator
Switch on ignition.
The standard display of the control
system appears (
page 113).

Press buttonk orj on the mul-
tifunction steering wheel until the FSS
indicator appears in the multifunction
display.
Resetting the service indicator
In the event that the service on your
vehicle is not carried out by an authorized
Mercedes-Benz Center, you can reset the
service indicator yourself.
Switch on ignition.
The standard display of the control
system appears (
page 113).

Press buttonk orj on the mul-
tifunction steering wheel until the FSS
indicator appears in the multifunction
display.

Press reset button for about three
seconds.
This message appears in the multifunc-
tion display:SERVICE INTERVAL?
RESET WITH R BUTTON FOR 3 SEC.

To confirm, press reset button until you
hear a signal.
The service indicator now displays the
reset interval.
iIf the battery is disconnected, the days
of disconnection will not be included in
the count shown by the service indica-
tor. To arrive at the true service
deadline, you will need to subtract
these days from the days shown in the
service indicator.
Do not confuse the service indicator
with the engine oil level indicator:.
iIf the service indicator was
inadvertently reset, have a
Mercedes-Benz Center correct it.
Only reset if the proper service has
been performed. Resetting the system
without performing proper service as
called for by the FSS will cause the FSS
to incorrectly determine the next
service interval which will result in
engine damage not covered by the
Mercedes-Benz Limited Warranty.

388 IndexReplacing
Backup lamp bulbs 315
Brake lamp bulbs 315
Bulbs 310
Front lamp bulbs 310, 312
Front turn signal bulbs 312, 314
Fuses 334
High beam bulbs 312
High beam bulbs
(xenon-type* headlamps) 313
License plate lamp bulbs 315
Low beam bulbs 312
Parking lamp bulbs 313, 314
Rear fog lamp bulb 315
Rear lamp bulbs 311, 315
Rear turn signal bulbs 315
Side marker lamp bulbs 314
Standing lamp bulbs 313, 314
Wiper blades 316
Reporting
Safety defects 18Research Octane Number see RON
Reset button in the
instrument cluster 23, 123, 124
Resetting
All functions (control system) 123
All functions of a submenu 124
Fuel consumption 137
Service indicator (FSS) 266
Trip odometer 111
Residual heat utilization 171
Residual ventilation 171
REST 171, 364
Restraint system
Message in display 297
Restraint system see
Infant and child restraint systems
Reverse (manual transmission)
Shifting into 141
Rims 342
Roadside Assistance 12
RON 250, 364
Roof rack* 209Rotating wheels 262
Rubber parts
Cleaning 272
S
Safety
Occupant 54
Safety belts see Seat belts
Safety defects
Reporting 18
Safety systems
Driving 72
Searching
Radio station 119
Seat belt force limiter 63
Seat belt height adjustment 42
Seat belts 60
Cleaning 271
Fastening 40
Height adjustment 42
Messages in display 297
Proper use of 42, 62
Safety guidelines 58
Warning lamp 278

394 IndexTime display
Setting 127
Tire inflation pressure
Checking 251, 261
Tire speed rating 243, 365
Tire traction 243
Tires 260, 342
Consumer information 359
Direction of rotation 261
Driving instructions 242
Retreads 260
Rims and tires 342
Service life 261
Temperature 262
Temperature grades 360
Tread depth 263
Wear pattern 262
Winter 263
Tools 300Tow-away alarm* 25, 79
Arming 80
Disarming 80
Disarming for transport 80
Towing eye bolt (vehicle tool kit)
Installing 331
Towing the vehicle 328
Tracking services
For stolen vehicle 230
Traction 147, 359, 365
Transmission gear selector lever
Unlocking manually 308
Transmission see
Automatic* or Manual transmission
Tread depth (tires) 263
Tread Wear 359
Trip computer 136
Trip odometer
Resetting 111Trunk
Auxiliary fuse box 334
Closing the lid 87
Lamp 108
Opening 84
Opening from inside vehicle 87
Separately locking 89
Separately unlocking 90
Trunk lid emergency release 88
Trunk lid
Closing 87
Emergency release 88
Message in display 299
Turn signal lamps
Replacing bulbs 310, 311
Turn signals 47
Additional in mirrors 310
Cleaning lenses 269
Front bulbs 310, 312, 314
Indicator lamps 23
Rear bulbs 311, 315
Turning off
Engine 52