2005 MERCEDES-BENZ C240 C mode

Contents
Manual transmission ......................... 154
Shifting into reverse ..................... 155
Automatic transmission* ................... 156
One-touch gearshifting................. 158
Gear ranges ................................. 159
Gear selector lever position ......... 160
Automatic shift program .............. 162
Driving tips ................................... 163
Steering wheel gearshift control
(Speedshift) (C 55 AMG only)....... 164
Manual shift program
(C 55 AMG only)........................... 165
Emergency operation
(Limp Home Mode) ...................... 167
Good visibility .................................... 168
Headlamp cleaning system* ........ 168
Rear view mirrors ......................... 168
Sun visors .................................... 171
Rear window sunshade* .............. 172
Rear window defroster ................. 173Climate control ................................... 174
Deactivating the climate control
system .......................................... 177
Setting the temperature................ 177
Adjusting air distribution and
volume .......................................... 178
Defrosting ..................................... 178
Air recirculation mode .................. 179
Air conditioning............................. 181
Rear passenger compartment
adjustable air vents....................... 182
Audio system ...................................... 183
Audio and telephone, operation .... 183
Operating safety ........................... 183
Operating and display elements.... 184
Button and soft key operation....... 186
Operation ...................................... 186
Radio operation ............................ 191
Introduction to satellite radio*
(USA only) ..................................... 196
CD mode ....................................... 201
GSM network phones ................... 208
TDMA or CDMA network phones .. 214
Emergency calls “911”.................. 221Power windows .................................. 223
Opening and closing the
windows........................................ 223
Synchronizing power windows ...... 226
Power tilt/sliding sunroof* ................ 227
Opening and closing the power
tilt/sliding sunroof........................ 227
Synchronizing the power
tilt/sliding sunroof........................ 230
Driving systems .................................. 231
Cruise control ............................... 231
Loading .............................................. 234
Roof rack* .................................... 234
Ski sack* (Canada only) ............... 234
Split rear bench seat* .................. 237
Loading instructions ..................... 239
Cargo tie-down rings*................... 240
Useful features ................................... 241
Storage compartments ................. 241
Ashtrays........................................ 245
Cigarette lighter ............................ 246
Electrical outlet in the rear
passenger compartment ............... 247
Telephone* ................................... 247
Tele Aid* ....................................... 248
Garage door opener* .................... 256

ContentsTechnical data.................................. 373
Parts service ...................................... 374
Warranty coverage ............................. 375
Loss of Service and Warranty
Information Booklet...................... 375
Identification labels............................ 376
Layout of poly-V-belt drive ................. 377
C 230 Kompressor (all models) .... 377
C 240 (all models)/
C 320 (all models)/
C 55 AMG..................................... 377
Engine ................................................ 378
Rims and Tires ................................... 380
Same size tires ............................. 381
Mixed size tires ............................ 382
Minispare wheel ........................... 383
Collapsible tire
(C 55 AMG only) ........................... 383
Electrical system................................ 384
Main dimensions................................ 385
Weights .............................................. 386Fuels, coolants, lubricants, etc. ......... 387
Capacities .................................... 387
Engine oils.................................... 390
Engine oil additives ...................... 390
Air conditioning refrigerant .......... 390
Brake fluid .................................... 390
Premium unleaded gasoline ......... 391
Fuel requirements ........................ 391
Gasoline additives ........................ 392
Flexible Fuel Vehicles ................... 392
Coolants....................................... 394
Windshield washer and
headlamp cleaning system* ......... 396
Consumer information ....................... 397
Uniform tire quality grading ......... 397
Technical terms............................... 399Index................................................. 405

9
Product information

Introduction
Product information
Please observe the following in your own
best interest:
We recommend using genuine
Mercedes-Benz parts as well as conversion
parts and accessories explicitly approved
by us for your vehicle model.
We have tested these parts to determine
their reliability, safety and special
suitability for Mercedes-Benz vehicles.We are unable to make an assessment for
other products and therefore cannot be
held responsible for them, even if in indi-
vidual cases an official approval or authori-
zation by governmental or other agencies
should exist. Use of such parts and acces-
sories could adversely affect the safety,
performance or reliability of your vehicle.
Please do not use them.Genuine Mercedes-Benz parts as well as
conversion parts and accessories
approved by us are available at your
authorized Mercedes-Benz Center where
you will receive comprehensive informa-
tion, also on permissible technical modifi-
cations, and where proper installation will
be performed.

13 Introduction
Operator’s Manual
Operating your vehicle outside the USA or Canada
If you plan to operate your vehicle in for-
eign countries, please be aware that

service facilities or replacement parts
may not be readily available,


unleaded gasoline for vehicles with cat-
alytic converters may not be available;
the use of leaded fuels will damage the
catalysts,


gasoline may have a considerably low-
er octane rating, and improper fuel can
cause engine damage.Certain Mercedes-Benz models are avail-
able for delivery in Europe under our Euro-
pean Delivery Program. For details, consult
an authorized Mercedes-Benz Center or
write to:
In the USA:
Mercedes-Benz USA, LLC
European Delivery Department
One Mercedes Drive
Montvale, NJ 07645-0350
In Canada:
Mercedes-Benz Canada Inc.
European Delivery Department
98 Vanderhoof Avenue
Toronto, Ontario M4G 4C9

15 Introduction
Symbols
Symbols
The following symbols are found in this
Operator’s Manual:
* Optional equipment is identified
with an asterisk. Since standard
equipment varies between models,
the descriptions and illustrations in
this manual may differ slightly from
the actual equipment of your vehi-
cle.

This symbol points to instructions for
you to follow.

A number of these symbols appearing
in succession indicates a multiple-step
procedure.
 Page This symbol tells you where to
look for further information on a
topic.
This continuation symbol marks
an interrupted procedure which
will be continued on the next
page.
-> In the glossary of technical
terms, this symbol is used to
indicate cross-references to
term definitions.
Display
Words appearing in the multi-
function display are printed in
the type shown here.
Warning!
G
Warning notices draw your attention to haz-
ards that may endanger your health or life,
or the health or life of others.!Highlights hazards that may result in
damage to your vehicle.iHelpful hints or further information you
may find useful.

23 At a glance
Cockpit
Item
Page
1
Steering wheel gearshift
control (C 55 AMG only)
164
2
Cruise control lever
231
3
Multifunction steering
wheel
26,
122
4
Horn
5
Instrument cluster
24,
117
6
Lever for voice control
system*
1, see separate
operating instructions
1Feature description is based on preliminary infor-
mation at time of printing. At time of printing, no
date for availability of voice control had been set.
Contact an authorized Mercedes-Benz Center for
details and availability for your vehicle model.7
Overhead control panel
29
Item
Page
8
Glove box lid release
241
9
Glove box lock
241
a
Center console
27
b
Starter switch
33
c
Hood lock release
278
d
Steering wheel adjustment
handle (manual)
40
e
Steering wheel adjustment
stalk (electrical)*
40
f
Parking brake pedal
48, 54
g
Remote trunk lid switch
93
Item
Page
h
Door control panel
30
j
Parking brake release
48
k
Combination switch

Turn signals
50


Windshield wipers
51


High beam
50
l
Exterior lamp switch
49,
109
m
Exterior rear view mirror
adjustment
41,
108
n
Headlamp washer switch*
168

25 At a glance
Instrument cluster
Item
Page
1
Speedometer with:vElectronic Stability
Program (ESP)
warning lamp
79,
306
;Brake warning
lamp, USA only
48,
54,
303
3Brake warning
lamp, Canada only
48,
54,
303
BLow beam head-
lamp indicator lamp
49,
109
2
LLeft turn signal
indicator lamp
50
3
Multifunction display
with:
121
Trip odometer
119
Main odometer
121
Gear selector lever
position
47,
121,
160
Item
Page
Program mode
121,
162,
165
Status indicator (outside
temperature/digital
speedometer
119,
136
Digital clock
121
4
KRight turn signal
indicator lamp
50
5
Tachometer with:
119
-Antilock Brake
System (ABS)
indicator lamp
77,
302
úEngine malfunction
indicator lamp,
USA only
304,
305
±Engine malfunction
indicator lamp,
Canada only
304,
305
1Supplemental
restraint system
indicator lamp
58,
307
Item
Page
64,
307
AHigh beam head-
lamp indicator lamp
50,
113
6
Fuel gauge with:Fuel reserve warning lamp
307
4Fuel filler cap
location indicator:
The fuel filler cap is
on the rear
right-hand side.
7
Coolant temperature
gauge
118
8
Reset button for:
117


Resetting trip
odometer
119


Resetting individual
settings
133


Instrument cluster
illumination
117

26 At a glanceMultifunction steering wheel
Item
Page
1
Multifunction display
121
Operating control
system
122
2
Selecting the submenu or
setting the volume:
Press buttonæup/to increaseçdown/to decrease
3
Telephone*:
Press buttonsto take a calltto end a call
Item
Page
4
Menu systems:
Press buttonèfor next menuÿfor previous menu
5
Moving within a menu:
Press buttonjfor next displaykfor previous displayiC 230 Kompressor Sport, and
C320Sport:
Steering wheel in these vehicles will
vary from steering wheel shown.
However, multifunction steering wheel
symbols and feature description apply
to Sport models as well.