
4 Contents
DrivingControl and operation of
radio transmitters .....................232
The first 1 000 miles
(1 500 km) .................................233
Maintenance ...................................233
Tele Aid ...........................................234
Catalytic converter ........................244
Emission control ............................245
Starter switch .................................246
Starting and turning off
the engine ..................................248
Manual transmission ....................249
Automatic transmission ............... 251
Parking brake .................................260
Driving instructions ...................... 261
Drive sensibly – Save Fuel ........ 261
Drinking and driving ................. 261
Pedals ........................................... 261
Power assistance ........................262
Brakes ..........................................262
Driving off ...................................263
Parking ........................................264Tires ............................................. 265
Snow chains ............................... 267
Winter driving
instructions ................................ 268
Deep water .................................. 270
Passenger compartment ............271
Traveling abroad .........................271
Cruise control ................................ 272
Brake assist system (BAS) ............ 275
Antilock brake system
(ABS) ...........................................276
Electronic stability program
(ESP) ........................................... 278
What you should know
at the gas station ...................... 282
Check regularly and
before a long trip ...................... 284
Instrument cluster displayMalfunction and indicator lamps
in the instrument cluster ........ 286
On-board diagnostic system ........ 286
Check engine malfunction
indicator lamp ............................ 286Brake warning lamp ..................288
Supplemental restraint
system (SRS) indicator lamp ....289
Fuel reserve warning .................290
ABS malfunction
indicator lamp ............................. 291
Electronic stability program
(ESP) — warning lamp ...............292
Seat belt nonusage
warning lamp ............................292
Malfunction and
indicator lamp in
the center console .....................292
AIRBAG OFF indicator lamp .....292
Malfunction and
warning messages in the
multifunction display ...............293
DISPLAY DEFECTIVE ................295
BATTERY / ALTERNATOR ........296
ANTILOCK BRAKE SYSTEM ....297
BRAKE ASSIST ...........................297
BRAKE PAD WEAR ....................298
BRAKE FLUID .............................298
PARKING BRAKE .......................299
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247 Starter switch
Te ch n i c a l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Important!
If the electronic key is left in the starter switch
position 0 for a extended period of time, it can no longer
be turn ed in t he lock . In t his cas e, rem ove electron ic key
from starter switch and reinsert.
Caution!
To prevent accelerated battery discharge and a possible
dead battery, always remove the electronic key from the
starter switch. Do not leave the electronic key in starter
switch position 0.Notes:
A warning sounds when the driver’s door is opened
with the electronic key is in starter switch position 1
or 0.
If the electronic key cannot be turned in the starter
switch, the vehicle battery may not be sufficiently
charged. See battery on page 342 or jump starting on
page 344.
With the engine at idle speed, the charging rate of the
alternator (output) is limited.
It is therefore recommended that you turn off
unnecessary electrical consumers while driving in stop-
and-go traffic. This precaution helps to avoid draining of
the battery.
Unnecessary strain on the battery and charging system
may be minimized by turning off the following power
consumers, for example:
Heated seats, rear window defroster. In addition, the
automatic climate air volume control should be set to
the lowest position.
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285 Contents - Instrument cluster display
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
Instrument cluster displayMalfunction and indicator lamps
in the instrument cluster .........286
On-board diagnostic system .........286
Check engine malfunction
indicator lamp .............................286
Brake warning lamp ..................288
Supplemental restraint
system (SRS) indicator lamp ....289
Fuel reserve warning .................290
ABS malfunction
indicator lamp ............................. 291
Electronic stability program
(ESP) — warning lamp ...............292
Seat belt nonusage
warning lamp .............................292Malfunction and
indicator lamp in
the center console .................... 292
AIRBAG OFF indicator lamp .... 292
Malfunction and
warning messages in the
multifunction display .............. 293
DISPLAY DEFECTIVE ................ 295
BATTERY / ALTERNATOR ....... 296
ANTILOCK BRAKE SYSTEM .... 297
BRAKE ASSIST ........................... 297
BRAKE PAD WEAR .................... 298
BRAKE FLUID ............................ 298
PARKING BRAKE ....................... 299
SEAT BELT SYSTEM .................. 299
ELEC. STABIL. PROG.
(Electronic stability program) . 300COOLANT
(coolant level) ............................. 301
COOLANT
(coolant temperature) ................302
ENGINE OIL LEVEL ...................303
LIGHTING SYSTEM ....................304
LAMP SENSOR ...........................306
DOOR ...........................................306
TRUNK OPEN .............................307
HOOD ...........................................307
TELEPHONE – FUNCTION .......308
TELE AID .....................................308
WASHER FLUID .........................309
RESTRAINT SYSTEM ................. 310
KEY ............................................... 310
FUEL RESERVE ...........................311
UNDERVOLTAGE .........................311
STEER. WHEEL ADJUST. ........... 312
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296 Malfunction and warning messages
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
BATTERY / ALTERNATOR
* C = Category, see page 293
This message indicates a malfunction which must be
repaired immediately.
It may indicate that the poly-V-belt has broken. Should
this condition occur, the poly-V-belt must be replaced
before continuing to operate the vehicle. Otherwise, the
engine will overheat due to an inoperative water pump
which may result in damage to the engine.
Do not continue to drive the vehicle with this message
displayed.
Doing so could result in serious engine damage that is
not covered by the Mercedes-Benz Limited Warranty.
Line 1 Line 2 C*
BATTERY/ALTERNATOR VISIT WORKSHOP! 2
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376 Technical data
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index
3VIN, visible (lower edge of windshield)
4Engine number
5Emission control label
6Information label, California version
Vacuum line routing for emission control system
When ordering spare parts, please specify vehicle
identification and engine numbers.Layout of poly-V-belt drive
1Automatic belt tensioner
2Crankshaft
3Air conditioner compressor
4Generator (alternator)
5Idler pulley
6Power steering pump
7Coolant pump, fan
4
6
3
5
P 01.00-2220-26
6
5
1
2
3
7
4
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379 Technical data
Te ch n i c a l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hints Car care Index Electrical system
We i g h t s Model C 240 (203.061)C 320 (203.064)C 32 AMG (203.065)
Generator (alternator) 14 V/120 A 14 V/120 A 14 V/120 A
Starter motor 12V/1.7 kW 12V/1.7 kW 12V/1.7 kW
B a t t e r y 12 V / 10 0 A h 12 V / 10 0 A h 12 V / 74 A h
Spark plugs
Electrode gap
Tightening torqueBosch F 8 DPER
Beru 14 FGH 8 DPUR X 2
NGK IFR 5 D 10
0.039 in (1.0 mm)
15–22ft.lb (20–30Nm)Bosch F 8 DPER
Beru 14 FGH 8 DPUR X 2
NGK IFR 5 D 10
0.039 in (1.0 mm)
15–22ft.lb (20–30Nm)NGK IFR 6 D 10
0.039 in (1.0 mm)
15–22ft.lb (20–30Nm)
Roof load max. 220 lb (100 kg)
Trunk load max. 220 lb (100 kg)
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