Page 398 of 474

397
Practical hints
Flat tire
Mounting the spare wheel
1 Wheel bolt for light alloy rims
2 Wheel bolt for light alloy spare wheel
rim size 4
1/2B x15 H2
Clean contact surfaces of wheel and
wheel hub.
Guide the spare wheel onto the align-
ment bolt and push it on.
Insert wheel bolts and tighten them
slightly.
Inflate the spare tire using the electric
air pump (
page 398).
!Wheel bolts 2 must be used when
mounting spare wheel rim
size 4
1/2Bx15 H2 (
page 422).
The use of any wheel bolts other than
wheel bolts 2 for spare wheel rim
size 4
1/2B x15 H2 can cause physical
damage to the vehicle.
!To avoid paint damage, place wheel flat
against hub and hold it there while
installing first wheel bolt.Warning!
G
Always replace wheel bolts that are dam-
aged or rusted.
Never apply oil or grease to wheel bolts.
Damaged wheel hub threads should be re-
paired immediately. Do not continue to drive
under these circumstances! Contact an
authorized Mercedes-Benz Center or call
Roadside Assistance.
Incorrect wheel bolts or improperly tight-
ened wheel bolts can cause the wheel to
come off. This could cause an accident.
Make sure to use the correct mounting
bolts.
Warning!
G
Inflate spare wheel with collapsible tire only
after the wheel is properly mounted.
Inflate the spare wheel tire using the electric
air pump before lowering the vehicle.
Page 414 of 474
413
Technical data
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.
Page 420 of 474

419
Technical data
Rims and Tires
Rims and Tires
Use 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, ex-
hibit dimensional variations and differ-
ent tire deformation characteristics
that could cause them to come into
contact with the vehicle body or axle
parts. This may result in damage to the
tires or the vehicle.
iFurther information on tires and rims is
available at any authorized
Mercedes-Benz Center. A placard with
the recommended tire inflation
pressures is located on the driver’s
door B-pillar. Some vehicles may have
supplemental tire inflation pressure
information for driving at high speeds
(page 310) or for vehicle loads less
than the maximum loaded vehicle con-
dition. If such information is provided,
it can be found on the placard located
on the inside of the fuel filler flap. The
tire inflation pressure should be
checked regularly and should only be
adjusted on cold tires. Follow tire
manufacturer’s maintenance recom-
mendation included with vehicle.
Page 421 of 474
420 Technical dataRims and TiresSame size tiresModel
C 230 Kompressor (standard in Canada; Canada only)
Rims (light alloy)
7Jx16H2
Wheel offset
1.22 in (31 mm)
Summer tires (radial-ply tires)
-
All season tires (radial-ply tires)
205/55 R16 91H M+S
Winter tires (radial-ply tires)
205/55 R16 91H M+S
Page 422 of 474
421
Technical data
Rims and Tires
Mixed size tiresModel
C230 Kompressor
(standard in USA; optional in Canada)
Evolution Package
C320
Evolution Package
Front axle:Rims (light alloy)
71/2Jx17
Wheel offset
1.46 in (37 mm)
Summer tires (radial-ply tires)
225/45 R17 91W
Rear axle:Rims (light alloy)
81/2Jx17 H2
Wheel offset
1.34 in (34 mm)
Summer tires (radial-ply tires)
245/40 R17 91W
1
1Must not be used with snow chains.
Page 423 of 474
422 Technical dataRims and TiresSpare wheel
C 230 Kompressor
C320
Rim (light alloy)
4.5Bx15H2
4.5Bx16H2
Wheel offset
0.47 in (12 mm)
0.47 in (12 mm)
Collapsible Tire
165 - 15 89P
1
165/70 - 16 92P
1
1Must not be used with snow chains.
Page 448 of 474

447
Index
Checking
Brake fluid 290
Coolant level 290, 296, 359
Headlamp cleaning fluid 290
Oil level 290, 292
Tire inflate pressure 290
Vehicle lighting 290
Windshield washer fluid 290
Child safety 70 Air bags 62
Front passenger front air bag off indica-tor lamp 27, 76, 345
Infant and child restraint systems 66, 70
LATCH child seat anchors 78
OCS 73
Child seat anchors see LATCH child seat anchors
Cigarette lighter 259
Cleaning Cup holders 337
Gear selector lever 337
Hard plastic trim items 337
Headlamps 167
Headliner 337
Instrument cluster 337 Leather upholstery 338
Light alloy wheels 336
MB Tex upholstery 338
Plastic and rubber parts 338
Seat belts 337
Steering wheel 337
Upholstery 338
Windows 336
Windshield 54
Wiper blades 336
Wood trims 338
Cleaning tires 302
Climate control 172 Adjusting air distribution and volume 176
Defogging windshield 176
Defrosting 177
Rear window defroster 170
Setting the temperature 175
Clock 25, 139
Closing Ashtray, center console 258
Cup holder 257
Glove box 254
Hood 292
Luggage compartment 95 Panorama roof with power tilt/sliding
panel* in an emergency 381
Panorama roof with power tilt/sliding panel* with SmartKey 244
Storage compartment, armrest 255
Trunk lid 95
Windows 238
Windows with SmartKey 239
Cockpit 22, 437
Cockpit management and data system (COMAND*) 437
Cold tire inflation pressure 323
Collapsible tire 437
Collapsible wheel chock 375
COMAND* see separate operating instructions 437
Combination switch 114 Turn signals 52
Windshield wipers 53
Comfort driving Transmission program mode 164
Control and operation of radio transmitters 284
Page 462 of 474

461
Index
Resetting
All functions (control system) 133
All functions of a submenu 135
Fuel consumption 152
Maintenance service indicator 332
Trip odometer 121
Residual heat utilization 193
Residual ventilation 193
Restraint system Message in display 356
Restraint system see Infant and child re- straint systems
Restraint systems 440
Reverse (manual transmission) Shifting into 158
Rim 325
Rims 419
Roller sunblinds* Closing 241
Opening 241
RON 289
RON (Research Octane Number) 440
Roof rack* 250
Rubber parts Cleaning 338 S
Safety
Occupant 60
Safety belts see Seat belts
Safety systems Driving 81
Satellite radio Additional text information 212
General information 208
Manual channel input 210
Storing of station 212
Seat belt Force limiter 69
Seat belt force limiter 69
Seat belt outlet height adjustment 46
Seat belts 66 Cleaning 337
Fastening 44
Height adjustment 46
Proper use of 47, 68
Safety guidelines 64
Warning lamp 344
Seat heating* Switching off 106
Switching on 106
Seating capacity 305 Seats 100
Adjusting 35
Easy entry/exit feature* 100
Heating* 106
Manual 36
Rear seat head restraints 105
Split rear bench seat 250
Securing cargo Cargo tie-down rings 253
Selecting Display for status indicator 138
Station (satellite radio) 210
Selector lever Lock 49
Selector lever see gear selector lever
Self-test OCS 77
Tele Aid* 262
Service Major service (Service B) 330
Minor service (Service A) 330
Parts 414
When due 330
Service and Warranty Booklet Loss of 415
Service indicator 330