Page 302 of 376
302 Practical hintsFlat tireWheel cover on vehicles with steel rims
(Canada only)
Position small wheel cover opening
over tire valve and press wheel cover
against wheel rim.
Now press (do not hit) opposite side of
wheel cover against wheel rim until
seated.
Make certain that the springs of the
wheel cover are firmly seated in the
outer rim of the steel wheel.
Page 315 of 376
315 Technical data
Spare parts service
Warranty coverage
Identification labels
Layout of poly-V-belt drive
Engine
Rims and Tires
Electrical system
Main dimensions
Weights
Fuels, coolants, lubricants etc.
Consumer information
Page 322 of 376
322 Technical dataRims and Tires
Rims and TiresUse only tires and rims which have been
specifically developed for your vehicle and
tested and approved by Mercedes-Benz.
Other tires and rims can have detrimental
effects, such as
poor handling characteristics
increased noise
increased fuel consumption
!Moreover, tires and rims not approved
by Mercedes-Benz may, under load,
exhibit dimensional variations and dif-
ferent tire deformation characteristics
under load that could cause them to
come into contact with the vehicle
body or axle parts. Damage to the tires
or the vehicle may be the result.
iFurther information on tires and rims is
available at any authorized
Mercedes-Benz Center. A tire inflation
pressure table is located on the fuel fill-
er cap of the vehicle. The tire pressure
should be checked regularly and
should only be adjusted on cold tires.
Follow tire manufacturer’s mainte-
nance recommendation included with
vehicle.
Page 323 of 376
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
Page 324 of 376
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.
Page 325 of 376
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.
Page 363 of 376

363 Index
Fuses 313
High beam bulbs 292
High beam bulbs
(xenon-type* headlamps) 293
License plate lamp bulbs 295
Low beam bulbs 292
Parking lamp bulbs 293, 294
Rear fog lamp bulb 295
Rear lamp bulbs 291, 295
Rear turn signal bulbs 295
Side marker lamp bulbs 294
Standing lamp bulbs 293, 294
Wiper blade insert 296
Wiper blades 296
Reporting
Safety defects 18
Reset knob in the
instrument cluster 23, 120
Resetting
All functions (control system) 120
All functions of a submenu 120
Fuel consumption 132, 133
Service indicator (FSS) 248
Trip odometer 109
Residual heat utilization 163
Residual ventilation 163Restraint system see Infant and child
restraint systems 65, 68, 344
Reverse (manual transmission)
Shifting into 137
Rims 322
Roadside Assistance 12
Rolling code programming 219
RON
(Research Octane Number) 234, 344
Roof rack* 196
Rotating wheels 244
Rubber parts
Cleaning 252
S
Safety
Occupant 56
Safety belts see Seat belts 41
Safety defects
Reporting 18
Safety systems
Driving 73
Saving current speed 194
Searching
Radio station 117Seat belt force limiter 64
Seat belt height adjustment 43
Seat belts 61
Cleaning 252
Fastening 41
Height adjustment 43
Proper use of 43, 63
Safety guidelines 59
Warning lamp 259
Seat cushion depth
Adjusting 96
Seat heater*
Switching off 97
Switching on 97
Seats 93
Adjusting 32, 33
Easy entry/exit feature* 93
Heater* 97
Manual seat 33
Multicontour seat* 96
Power seat* 34
Rapid seat heating* 97
Split rear bench seat* 199
Selecting
Display 124
Page 365 of 376

365 Index
Into reverse
(manual transmission) 137
Side impact airbags 61
Side marker lamps
Replacing bulbs 290, 291, 294
Side windows
Automatic opening 188
Cleaning 251
Closing 187, 188
Closing with SmartKey 188
Opening 187, 188
Opening fully 188
Opening with SmartKey 188
Stopping 188
Synchronizing power windows 189
Signal strength (telephone*) 134
Simultaneous wiping and washing
Windshield wipers 49
Single wipe 49
Ski sack* 196
Removing 199
Unfolding and loading 196
Unloading and folding 198
Sliding/pop-up roof* 190
Closing 190, 289
Closing with SmartKey 191Opening 190, 289
Opening with SmartKey 191
Stopping 191
Synchronizing 192
SmartKey
Changing battery 286
Locking and unlocking 84
Opening and closing
the sliding/pop-up roof* with 191
Opening and closing
windows with 188
Unlocking with 30
Snow chains 246
Soft keys
Audio system 168
Spare fuses 313
Spare parts service 316
Spare wheel 281
Bolts 282
Minispare 300
Mounting 297
Removing 281
Speed
Saving current 194
Speed settings
Cruise control 195Speedometer 23
Settings units 123
Speedometer display mode
Selecting 123
Split rear bench seat* 199
SRS 63, 344
Indicator lamp 257
Standing lamps 101
Replacing bulbs 290, 291, 293, 294
Standing water
Driving instructions 229
Starter switch 21, 31
Positions 31
Starting difficulties 45
Starting position 31
Starting the engine 44
Station (radio)
Search 117
Station selection
Setting 128
Steel rims
Technical data 323
Steering column
Height adjustment 37, 38
Length adjustment 37, 38
Messages in display 276