2003 MERCEDES-BENZ C32AMG c32 amg

C 230 Kompressor Sport
C240
C 240 4MATIC
C320
C 320 4MATIC
C320Sport
C 320 4MATIC Sport
C32AMG

109 Controls in detail
Instrument cluster
Trip odometer
Make sure you are viewing the trip
odometer and main odometer
(page 111) in the multifunction
display.

Press and hold the reset knob on the in-
strument 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.C32AMG
On the C 32 AMG, there is no red marking
denoting excessive engine speed.
To help protect the engine, the fuel supply
is interrupted if the engine is operated at
an excessive speed.
!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.

228 OperationDriving instructionsC240, C2404MATIC, C320, and
C 320 4MATIC
Your vehicle is factory equipped with
“H”-rated tires, which have a speed rating
of 130 mph (210 km / h).
An electronic speed limiter prevents your
vehicle from exceeding a speed of
130 mph (210 km/h).
C 230 Kompressor Sport, C 320 Sport,
and C 320 4MATIC Sport
Your vehicle is factory equipped with
“W”-rated tires, which have a speed rating
of 168 mph (270 km / h).
An electronic speed limiter prevents your
vehicle from exceeding a speed of
130 mph (210 km/h).C32AMG
Your vehicle is factory equipped with
“Y”-rated tires, which have a speed rating
of 188 mph (300 km / h).
An electronic speed limiter prevents your
vehicle from exceeding a speed of
155 mph (250 km/h).
Regardless of the tire speed rating, local
speed limits should be obeyed. Use pru-
dent driving speeds appropriate to prevail-
ing conditions.
Winter driving instructions
The most important rule for slippery or icy
roads is to drive sensibly and to avoid
abrupt acceleration, braking and steering
maneuvers. Do not use the cruise control
system under such conditions.
When the vehicle is in danger of skidding,
move selector lever to positionN or in
case of manual transmission declutch. Try
to keep the vehicle under control by cor-
rective steering action.
iInformation on driving with snow
chains, see “Snow chains”
(page 246).
Warning!
G
On slippery road surfaces, never downshift
in order to obtain braking action. This could
result in drive wheel slip and reduced vehi-
cle control. Your vehicle’s ABS will not pre-
vent this type of control loss.

319 Technical data
Layout of poly-V-belt drive
Layout of poly-V-belt drive
C 230 Kompressor Sport
1Power steering pump
2Idler pulley
3Mechanical loader
4Automatic belt tensioner
5Air conditioning compressor
6Crankshaft
7Coolant pump
8Generator (alternator)
C240 / C320 (all models)
1Idler pulley
2Automatic belt tensioner
3Power steering pump
4Air conditioning compressor
5Crankshaft
6Coolant pump, fan
7Generator (alternator)
C32AMG
1Idler pulley
2Idler pulley
3Supercharger
4Automatic belt tensioner
5Power steering pump
6Air conditioning compressor
7Crankshaft
8Coolant pump, fan
9Generator (alternator)

323 Technical data
Rims and Tires
Same size tires
C240
C2404MATIC
C320
C3204MATIC
C 230 Kompressor Sport
C320Sport
C 320 4MATIC Sport
C32AMG
Rims (light alloy)
7J x 16 H2
71/2J x 17
-
Rims (steel - Canada only)
7J x 16 H2
-
-
Wheel offset
1.46 in (37 mm)
1.46 in (37 mm)
-
All season tires (radial-ply tires)
205/55 R16 91 H
-
-
Summer tires (radial-ply tires)
-
225/45 R17 91 W
1
1Must not be used with snow chains.
-
Winter tires (radial-ply tires)
205/55 R16 91 H M+S
205/55 R16 91 H M+S
205/50 R17 89 H M+S
2
or
225/45 R17 91 H M+S1, 2
2Only on rim 71
/
2 Jx17 H2 ET 37

324 Technical dataRims and TiresMixed size tires
C32AMG
Front axle:Rims (light alloy)
71/2J x 17 H2
Wheel offset
1.46 in (37 mm)
Summer tires (radial-ply tires)
225/45 R17 91 Y
1
Rear axle:Rims (light alloy)
81/2J x 17 H2
Wheel offset
1.34 in (34 mm)
Summer tires (radial-ply tires)
245/40 R17 91 Y
2, 3
1Also permissible: 225/45 ZR17 91 Y2Also permissible: 245/40 ZR17 91 Y3Must not be used with snow chains.

325 Technical data
Rims and Tires
Spare wheel
Your vehicle is equipped with either a spare wheel with full size tire or Minispare wheel.
Spare wheel with full size tire
Minispare wheel
C 230 Kompressor Sport
C 240 (all models)
C 320 (all models)
C32AMG
Rim (light alloy)
-
71/2J x 17 H2
Rim (steel)
7J x 16 H2
-
Wheel offset
1.46 in (37 mm)
1.42 in (36 mm)
All season tire (radial-ply tire)
205/55 R16 91 H
225/45 R17 91 Y
C 230 Kompressor Sport
C 240 (all models)
C 320 (all models)
Rim (steel)
3.5B x 16 H2
Wheel offset
0.67 in (17 mm)
All season tire (radial-ply tire)
T 125/90 R16 M 98
1
1Must not be used with snow chains.

326 Technical dataElectrical system
Electrical system
C230KompressorSport
C 240 / C 320 (all models)
C32AMG
Generator (alternator)
14 V/120 A
14 V/120 A
14 V/120 A
Starter motor
12 V/1.1 kW
12 V/1.7 kW
12 V/1.7 kW
Battery
12 V/100 Ah
12 V/100 Ah
12 V/100 Ah
Spark plugs
Bosch F 6 MPP 332
Bosch F 8 DPP332
NGK PFR 5 R-11
NGK IFR 6 D 10
Electrode gap
0.031 in (0.8 mm)
0.039 in (1.0 mm)
0.039 in (1.0 mm)
Tightening torque
18–22ft.lb (25–30Nm)
15 – 22 ft.lb (20 – 30 Nm)
15 – 22 ft.lb (20 – 30 Nm)