2004 MERCEDES-BENZ C320 COUPE odometer

Contents
Automatic central locking .............. 87
Locking and unlocking
from the inside ............................... 88
Seats.................................................... 89
Easy-entry/exit feature* ................ 89
Removing and installing
front seat head restraints ............... 90
Rear seat head restraints ............... 91
Heated seats* ................................ 93
Memory function*................................ 95
Storing positions into memory ....... 96
Recalling positions from memory ... 96
Storing exterior rear view mirror
parking position ............................. 97
Lighting ................................................ 98
Exterior lamp switch ....................... 98
Combination switch...................... 102
Hazard warning flasher................. 102
Interior lighting ............................. 103
Instrument cluster ............................. 105
Instrument cluster illumination..... 105
Coolant temperature display ........ 106
Trip odometer............................... 107
Tachometer .................................. 107
Outside temperature indicator ..... 107
Control system .................................. 109Multifunction display .................... 109
Multifunction steering wheel ........ 110
Menus .......................................... 112
Standard display menu ................ 114
AUDIO menu ................................ 114
NAVI* menu ................................. 117
Malfunction memory menu .......... 117
Settings menu .............................. 118
Trip computer menu ..................... 132
TEL menu* ................................... 134
Manual transmission ......................... 137
Shifting into reverse ..................... 138
Automatic transmission* ................... 139
One-touch gearshifting................. 140
Gear ranges.................................. 141
Gear selector lever position ......... 142
Program mode selector switch..... 144
Accelerator position ..................... 145
Emergency operation
(Limp Home Mode) ...................... 145
Good visibility .................................... 146
Rear view mirrors ......................... 146
Headlamp cleaning system* ........ 148
Sun visors .................................... 148
Rear window defroster ................. 149
Climate control .................................. 150Setting the temperature............... 153
Adjusting
air distribution and volume .......... 153
Defrosting .................................... 154
Air recirculation mode.................. 154
Deactivating the
climate control system................. 155
Air conditioning............................ 156
Ventilated storage compartment . 157
Rear passenger compartment
adjustable air vents...................... 158
Audio system ..................................... 159
Audio and telephone, operation ... 159
Operating safety .......................... 159
Operating and display elements... 160
Button and soft key operation...... 162
Operation ..................................... 162
Radio operation ........................... 165
Satellite radio (SAT)* (USA only) .. 168
Cassette operation ...................... 172
CD changer* operation ................ 175
Telephone* operation .................. 179
Power windows ................................. 186
Opening and closing the windows 186
Synchronizing power windows ..... 188
Panorama sliding/pop-up roof* ........ 189

11 Introduction
Operator’s Manual
Important notice for California
retail buyers and lessees of Mercedes-Benz automobiles
Under California law you may be entitled to
a replacement of your vehicle or a refund
of the purchase price or lease price, if
Mercedes-Benz USA, LLC and / or its au-
thorized repair or service facilities fail to fix
one or more substantial defects or mal-
functions in the vehicle that are covered by
its express warranty after a reasonable
number of repair attempts. During the pe-
riod of 18 months from original delivery of
the vehicle or the accumulation of
18 000 miles (approx. 29 000 km) on the
odometer of the vehicle, whichever occurs
first, a reasonable number of repair at-
tempts is presumed for a retail buyer or
lessee if one or more of the following oc-
curs: (1) the same substantial defect or mal-
function results in a condition that is
likely to cause death or serious bodily
injury if the vehicle is driven, that de-
fect or malfunction has been subject to
repair two or more times, and you have
directly notified Mercedes-Benz USA,
LLC in writing of the need for its repair,
(2) the same substantial defect or mal-
function of a less serious nature than
category (1) has been subject to repair
four or more times and you have direct-
ly notified us in writing of the need for
its repair, or(3) the vehicle is out of service by reason
of repair of the same or different sub-
stantial defects or malfunctions for a
cumulative total of more than
30 calender days. Written notification
should be sent to us, not a dealer, at
Mercedes-Benz USA, LLC, Customer
Assistance Center, One Mercedes
Drive, Montvale, NJ 07645-0350.

23 At a glance
Instrument cluster
Item
Page
1
Reset button for:

Resetting trip odome-
ter
107


Instrument cluster illu-
mination
105


Resetting individual
settings
119
2
Tachometer with:?Engine malfunction
indicator lamp
260
-Antilock Brake Sys-
tem (ABS) malfunc-
tion warning lamp
258
;Brake warning
lamp, except Cana-
da
259
3Brake warning
lamp, Canada only
259
Item
Page
3
Speedometer with:LLeft turn signal indi-
cator lampKRight turn signal in-
dicator lampvElectronic Stability
Program (ESP)
warning lamp
261
AHigh beam head-
lamp indicator
102
EIndicator lamp
without function
1
DTRIndicator lamp
without function
1
1The indicator lamp illuminates briefly when you
turn the SmartKey in the starter switch to
position2
Item
Page
4
Multifunction display
with:Trip odometer
107
Main odometerOutside temperature dis-
play
107
Digital clock
122
Display for program mode
and gear selector lever
position
142
144
5
Fuel gauge with:Fuel reserve warning lamp
262
warning lamp
262
1Supplemental re-
straint system indi-
cator lamp
262

106 Controls in detailInstrument clusterCoolant temperature display
Turn the SmartKey in the starter switch to
position1 or2.

Call up the trip odometer and main
odometer by pressing buttonè
orÿ on the multifunction steering
wheel (
page 110).

Press buttonj ork until the
coolant temperature display appears.During severe operating conditions e.g.
stop-and-go city traffic, the coolant tem-
perature may rise close to 248°F (120°C).
The engine should not be operated with
the coolant temperature above 248°F
(120°C). Doing so may cause serious en-
gine damage which is not covered by the
Mercedes-Benz Limited Warranty.
Warning!
G


Driving when your engine is badly over-
heated can cause some fluids which
may have leaked into the engine com-
partment to catch fire. You could be se-
riously burned.


Steam from an overheated engine can
cause serious burns and can occur just
by opening the engine hood. Stay away
from the engine if you see or hear steam
coming from it.
Turn off the engine, get out of the vehicle
and do not stand near the vehicle until it has
cooled down.
iExcessive coolant temperature trigger
a warning in the multifunction display.

107 Controls in detail
Instrument cluster
Trip odometer
Make sure you are viewing the trip
odometer and main odometer
(page 109) in the multifunction dis-
play.

If it is not displayed, press buttonè
orÿ on the multifunction steering
wheel (
page 110) repeatedly until
the trip odometer appears.

Press and hold the reset button on the
instrument cluster (
page 22) until
the trip odometer is reset.
Tachometer
The red marking on the tachometer de-
notes excessive engine speed.
To help protect the engine, the fuel supply
is interrupted if the engine is operated
within the red marking.
Outside temperature indicator
The outside temperature is displayed in
the instrument cluster (
page 22). For in-
formation how to select the unit of the dis-
played temperature, i.e. degrees Celsius
(°C) or degrees Fahrenheit (°F) see “Se-
lecting temperature display mode”
(
page 123).
!Avoid driving at excessive engine
speeds, as it may result in serious en-
gine damage that is not covered by the
Mercedes-Benz Limited Warranty.
Warning!
G
The outside temperature indicator is not de-
signed to serve as an ice-warning device and
is therefore unsuitable for that purpose.
Indicated temperatures just above the freez-
ing point do not guarantee that the road sur-
face is free of ice. The road may still be icy,
especially in wooded areas or on bridges.

109 Controls in detail
Control system
Control system
The control system is activated as soon as
the SmartKey in the starter switch is
turned to position1. The control system
enables you to

call up information about your vehicle


change vehicle settings
For example, you can use the control sys-
tem to find out when your vehicle is next
due for service, to set the language for
messages in the instrument cluster dis-
play, and much more.
The control system relays information to
the multifunction display.
Multifunction display
1Outside temperature
2Main odometer
3Trip odometer
4Automatic transmission program mode
5Current gear selector lever position
6Digital clock
iThe displays for the audio systems (ra-
dio, CD player, cassette player) will ap-
pear in English, regardless of the
language selected.
Warning!
G
A driver’s attention to the road and traffic
conditions must always be his /her primary
focus when driving.
For your safety and the safety of others, se-
lecting features through the multifunction
steering wheel should only be done by the
driver when traffic and road conditions per-
mit it to be done safely.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximate-
ly 13.5 m) every second.

362 Index
Washer fluid 283
Multifunction steering wheel 24, 110, 343
Buttons 110
N
Navigation system
Operating 117
See separate COMAND* operating in-
structions
Night security illumination 100
Setting 127
O
Occupant safety 56
Airbags 57
Children and airbags 58
Children in the vehicle 65
Fastening the seat belt 41
Infant and child restraint systems 65
LATCH child seat mounts 70
Seat belts 41, 60
Odometer, main 23Oil
Adding 239
Consumption 237
Dipstick 237
Filler neck 240
Viscosity 342
Oil level
Checking 235
One-touch gearshifting 140
Canceling gear range limit 140
Downshifting 140
Upshifting 140
Opening
Ashtray 203
Doors from the inside 85
Fuel filler flap 233
Fuel filler flap manually 291
Glove box 200
Hood 236
power window with SmartKey 188
Roller sunblind for the
sliding/pop-up roof 189Side windows 187
Sliding/pop-up roof 190, 292
Sliding/pop-up roof in an
emergency 292
Sliding/pop-up roof with
SmartKey 192
Trunk 85
Windows 186, 187
Windows with SmartKey 188
Operating
Audio system 159
Cassette player 116
CD player 116
COMAND* see separate operating in-
structions
Navigation system 117
Radio 115
Radio transmitters 230
Telephone* 134, 159, 179
Operating safety
Audio system 159
Operator’s Manual 10
Ornamental moldings 253

365 Index
Removing 93
Rear seats
Adjusting head restraint height 91
Rear view mirror automatic antiglare 146
Rear view mirrors see Mirrors
Rear window defroster 149
Activating 149
Deactivating 149
Reconnecting
Vehicle battery 308
Refrigerant
Air conditioner 332
Refuelling 233
Regular checks 234
Reinstalling vehicle battery 308
Remote controls
SmartKey 82
Remote door unlock
With Tele Aid* 213
Remote Vehicle Diagnostics 344Removing
Vehicle battery 308
Wheel 303
Wiper blades 300
Replacing
Backup lamp bulbs 298
Brake lamp bulbs 298
Bulbs 293
Front lamp bulbs 295
Front turn signal bulbs 295, 296
High beam bulbs 295
High beam bulbs
(xenon-type headlamps) 296
License plate lamp bulbs 299
Low beam bulbs 295
Parking lamp bulbs 296, 297
Rear fog lamp bulbs 298
Rear lamp bulbs 294, 298
Rear turn signal bulbs 298
Side marker lamp bulbs 298
Standing lamp bulbs 296, 297Wiper blades 300
Reset button in
the instrument cluster 119
Reset knob in
the instrument cluster 119, 120
Resetting
All functions (control system) 119
All functions of a submenu 120
Fuel consumption 133
Service indicator (FSS) 250
Trip odometer 107
Residual heat utilization 344
REST
(Residual engine heat utilization) 344
Restraint system see
Infant and child restraint systems 65, 69Reverse (manual transmission)
Shifting into 138
Rims 325
Roadside assistance
Tele Aid* 210
Roller sunblind for the sliding/pop-up roof
Closing 189
Opening 189