Page 218 of 376

218 Controls in detailUseful features
Programming or reprogramming the in-
tegrated remote control
Turn key in the starter switch to
position1 or2.
Hold the end of the hand-held transmit-
ter of the device you wish to train ap-
proximately 2in to 5in (5cm to 12cm)
away from the surface of the integrated
remote control located on the inside
rear view mirror, keeping the indicator
lamp in view.
Using both hands, simultaneously push
the hand-held transmitter button and
the desired integrated remote control
button. Do not release the buttons until
completing next step.
The indicator lamp on the integrated
remote control will flash, first slowly
and then rapidly. The rapid flashing
lamp indicates successful program-
ming of the new frequency signal.
When the indicator lamp flashes rapid-
ly, release both buttons.
Warning!
G
When programming a garage door opener,
the door moves up or down.
When programming or operating the remote
control make sure there is no possibility of
anyone being injured by the moving door.iCertain types of garage door openers
are incompatible with the integrated
opener. If you should experience diffi-
culties with programming the transmit-
ter, contact your authorized
Mercedes-Benz Center, or call
Mercedes-Benz Customer Assistance
Center (in the USA only) at
1-800-FOR-MERCedes, or Customer
Service (in Canada) at
1-800-387-0100.
iFor operation in the USA only:
This device complies with Part 15 of
the FCC Rules. Operation is subject to
the following two conditions:
(1) This device may not cause harmful
interference, and
(2) this device must accept any inter-
ference received, including interfer-
ence that may cause undesired
operation.
Any unauthorized modification to this
device could void the user’s authority
to operate the equipment.
Page 220 of 376
220 Controls in detailUseful featuresOperating the remote control
Turn key in starter switch to position1
or2.
Select and press the appropriate but-
ton to activate the remote controlled
device.
The integrated remote control trans-
mitter continues to send the signal as
long as the button is pressed – up
to 20 seconds.Erasing the remote control memory
Turn key in starter switch to position1
or2.
Simultaneously hold down the left and
right side buttons for
approximately 20 seconds, or until the
indicator lamp blinks rapidly.
The codes of all three channels are
erased.iIf you sell your vehicle, erase the codes
of all three channels.
Page 233 of 376

233 Operation
At the gas station
At the gas station
The fuel filler flap is located on the
right-hand side of the vehicle towards the
rear. Locking/unlocking the vehicle with
the remote control automatically
locks/unlocks the fuel filler flap.
Remove the key from the starter
switch.
Open the fuel filler flap by pushing at
the point indicated by the arrow.
The fuel filler flap springs open.
Turn the fuel cap to the left and hold on
to it until possible pressure is released.
Take off the cap and set it in the recess
on the fuel filler flap.
To prevent fuel vapors from escaping
into open air, fully insert filler nozzle
unit.
Only fill your tank until the filler nozzle
unit cuts out – do not top up or overfill.
Replace the fuel cap by turning it to the
right.
You will hear when the fuel cap is tight-
ened.
Close the fuel filler flap.
Warning!
G
Gasoline is highly flammable and poisonous.
It burns violently and can cause serious inju-
ry. Whenever you are around gasoline, avoid
inhaling fumes and skin contact, extinguish
all smoking materials. Never allow sparks,
flame or smoking materials near gasoline! Warning!
G
Flexible Fuel Vehicles (MY 2003
Mercedes-Benz C 320 models, except those
equipped with manual transmission or
4MATIC*) only:
Ethanol fuel (E85) and its vapors are highly
flammable, poisonous and burn easily. Etha-
nol fuel can cause serious injuries if ignited
or if you come into contact with it or inhale
fumes of it. Avoid inhalation of Ethanol
fumes and skin contact with Ethanol. Extin-
guish all open flames before fueling. Never
smoke or create sparks close to Ethanol.
Warning!
G
Overfilling of the fuel tank may create pres-
sure in the system which could cause a gas
discharge. This could cause the gas to spray
back out when removing the fuel pump noz-
zle, which could cause personal injury.
Page 353 of 376

353 Index
Driving
Driving abroad 230
General instructions 41, 223
Hydroplaning 227
In winter 228
Problems 49
Safety systems 73
Through standing water 229
Driving abroad 230
Driving instructions 223
Driving off 225
Driving safety systems
4MATIC 78
ABS 73
BAS 74
ESP 75
Driving systems 193
Cruise control 193
Driving safety systems 73
E
Easy-entry/exit feature* 93
Activating 129
Interrupting movement 93, 130
Electrical fuses 312
Electrical system
Technical data 326Electronic Stability Program
see ESP 23, 75, 342
Emergency call system* 210
Emergency calls
Initiating an emergency call 212
Telephone* 185
With Tele Aid* 211
Emergency operation
(Limp Home Mode) 143
Emergency operations
Closing sliding/pop-up roof* 289
Locking the vehicle 286
Opening sliding/pop-up roof* 289
Releasing trunk lid from inside 89
Remote door unlock 216
Unlocking the vehicle 285
Emergency tensioning device
see ETD 64, 342
Emission control 231
Emission control label 318
Ending
A call (telephone) 135
Engine 320
Compartment 235
Message in display 259Starting with automatic
transmission 44
Starting with manual
transmission 44
Starting with the key 44
Turning off with the key 53
Engine cleaning 250
Engine compartment 235
Fuse box in 312
Hood 235
Engine malfunction indicator
lamp 23, 259
Engine number 342
Engine oil 236, 332
Adding 237
Additives 332
Checking level 236
Consumption 236
Display messages 270
Filler neck 237
Messages in display 238, 270
Viscosity 342
Engine oil level see Oil level 234
ESP 23, 75, 342
Four wheel electronic traction
system with ESP 78
Page 357 of 376

357 Index
Parcel net in front passenger
footwell 206
Storage compartment in front of
armrest 205
J
Jack 279
Jump starting 306
K
Key dependency memory
Settings 131
Key positions in starter switch 31
Key, mechanical 285
Key, SmartKey
Battery check lamp 85
Changing the batteries 287
Checking the batteries 86
Factory setting 85
Global locking 85
Global unlocking 85
Loss of 87
Positions in starter switch 31
Remote control 84
Restoring to factory setting 85
Selective setting 85
Starting the engine 44Turning off the engine 53
Unlocking the trunk lid 86
Unlocking with 30
Keys 84
Kickdown 143, 343
Kilometers/miles in speedometer 123
Km/h or mph in speedometer 123
L
Labels, identification 318
Lamp bulbs, exterior 290
Lamps, exterior
Front 290
Light sensor 272
Messages in display 272–275
Rear 291
Lamps, indicator and warning
ABS 257
Airbag Off 61
Battery (SmartKey) 85
Brakes 258
CHECK ENGINE 259
Coolant 266
Engine diagnostics 257, 259
ESP 256
Fuel reserve 259
Instrument cluster 256–259Seat belts 259
Service indicator 247
SRS 57
Turn signals 23
Language
Multifunction display 124
Setting 124
LATCH child seat anchors 69
Folding back 70
Layout of poly-V-belt drive 319
Leather upholstery
Cleaning 253
License plate lamps
Messages in display 274
Replacing bulbs 291, 295
Light alloy wheels
Cleaning 252
Technical data 323
Light sensor 272
Lighter see Cigarette lighter 208
Lighting 101
Automatic headlamp mode 102
Combination switch 104
Daytime running lamp mode 103
Door entry lamps 106