2006 MERCEDES-BENZ C230 spare tire

337 Operation
Winter driving
Block heater (Canada only)
The engine is equipped with a block
heater.
The electrical cable may be installed at an
authorized Mercedes-Benz Center.
Snow chains
Snow chains should only be driven on
snow-covered roads at speeds not to
exceed 30 mph (50 km/h). Remove chains
as soon as possible when driving on roads
without snow.
Please observe the following guidelines
when using snow chains:

Use of snow chains is not permissible
with all wheel/tire combinations.


Snow chains should only be used on
the rear wheels. Follow the manufac-
turer’s mounting instructions.


Only use snow chains that are
approved by Mercedes-Benz. Your
authorized Mercedes-Benz Center will
be glad to advise you on this subject.


Use of snow chains may be prohibited
depending on location. Always check
local and state laws before installing
snow chains.
Warning!
G
If you use your spare tire when winter tires
are fitted on the other wheels, be aware that
the difference in tire characteristics may
very well impair turning stability and that
overall driving stability may be reduced.
Adapt your driving style accordingly.
Have the spare tire replaced with a winter
tire at the nearest authorized
Mercedes-Benz Center.
iWhen driving with snow chains, you
may wish to deactivate the ESP
®
(
page 89) before setting the vehicle
in motion. This will improve the
vehicle’s traction.
!Some tire sizes do not leave adequate
clearance for snow chains. To help
avoid serious damage to your vehicle or
tires, use of snow chains is not permis-
sible with the following tire sizes:

245/40 R17 91W


245/40 R17 91W MOExtended


T 125/90 R16 98M


T 125/80 R17 99M

388 Practical hintsWhere will I find ...?In case of a flat tire, you may temporarily
use the Minispare wheel when observing
the following restrictions:

Do not exceed a vehicle speed of
50 mph (80 km/h).


Drive to the nearest tire repair facility
to have the flat tire repaired or
replaced as appropriate.


Do not operate vehicle with more than
one Minispare wheel mounted.
For more information, see “Rims and Tires”
(
page 432).
Spare wheel bolts
1Wheel bolt for light alloy rims
2Wheel bolt for Minispare wheel or other
steel rims (located in trunk with spare
wheel)
!Wheel bolts2 must be used when
mounting the Minispare wheel or other
steel rims. The use of any wheel bolts
other than wheel bolts2 for the
Minispare wheel or other steel rims will
physically damage the vehicle’s
brakes. Warning!
G
Make sure to use the original length wheel
bolts when remounting the original wheel
after it has been repaired.

406 Practical hintsFlat tire
Preparing the vehicle
Park the vehicle in a safe distance from
moving traffic on a hard, flat surface
when possible.

Turn on the hazard warning flasher
(page 124).

Turn the steering wheel so that the
front wheels are in a straight ahead
position.

Set the parking brake (
page 58).

Move the gear selector lever toP
(manual transmission: to first or
reverse gear).

Turn off the engine (
page 59).

Remove the SmartKey from the starter
switch.

Have any passenger exit the vehicle at
a safe distance from the roadway.
Mounting the Minispare wheel
Preparing the vehicle
Prepare the vehicle as described
(page 406).

Take the wheel wrench, the wheel
bolts, and the jack out of the trunk
(page 383).

Take the Minispare wheel out of the
trunk (
page 386).
Warning!
G
The dimensions of the Minispare wheel are
different from those of the road wheels. As
a result, the vehicle handling characteristics
change when driving with a Minispare wheel
mounted. Adapt your driving style accord-
ingly.
The Minispare wheel is for temporary use
only. When driving with Minispare wheel
mounted, ensure proper tire inflation
pressure and do not exceed a vehicle speed
of 50 mph (80 km/h).
Drive to the nearest Mercedes-Benz Center
as soon as possible to have the Minispare
wheel replaced with a regular road wheel.
Never operate the vehicle with more than
one Minispare wheel mounted.
Do not switch off the ESP
® when a
Minispare wheel is mounted.
iOpen doors only when conditions are
safe to do so.

409 Practical hints
Flat tire
Mounting the spare wheel
1Wheel bolt for light alloy rims
2Wheel bolt for Minispare wheel (locat-
ed in trunk with spare wheel)
Clean contact surfaces of wheel and
wheel hub.

Guide spare wheel onto the alignment
bolt and push it on.

Insert wheel bolts and tighten them
slightly.
!Wheel bolts2 must be used when
mounting the Minispare wheel or other
steel rims. The use of any wheel bolts
other than wheel bolts2 for the
Minispare wheel will physically damage
the vehicle’s brakes.
!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
damaged or rusted.
Never apply oil or grease to wheel bolts.
Damaged wheel hub threads should be
repaired 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 wheel bolts.

436 Technical dataRims and TiresMinispare wheelModel
C230
1
C280
C2804MATIC
C350
C3504MATIC
1Canada only
C230Sport
C350 Sport
Rim (steel)
3.5 B x 16 H2
3.5 B x 17 H2
Wheel offset
0.67 in (17 mm)
0.67 in (17 mm)
Tire
T 125/90 R16 98M
2
2Must not be used with snow chains.
T 125/80 R17 99M
2
!Please compare the recommended tire
inflation pressure for your vehicle with
the tire inflation pressure on the yellow
label located on the spare wheel rim.
If the tire inflation pressure on the yel-
low label on the spare wheel rim differs
from the values given in this Operator’s
Manual, inflate the Minispare wheel to
the recommended tire inflation pres-
sure given on the yellow label on the
spare wheel rim.
iPlease note that the tire inflation
pressure of the Minispare differs from
the tire inflation pressure of the road
tires.
Inflate the Minispare wheel to approxi-
mately 61 psi (4.2 bar).

460 Index
Number 428
Starting 49
Tachometer 25
Technical data 430
Turning 59
Engine coolant see coolant
Engine number 450
Engine oil 298, 442
Adding 300
Additives 442
Changing 440
Checking level (Dipstick) 299
Consumption 298
Filler neck 300
Recommended engine and
oil filter 375
Viscosity 450
ESP®
89, 450
Four wheel electronic traction system
with ESP
®
92
Messages in display 361–362
Warning lamp 25, 354ETD 72, 450
Safety guidelines 66
Exterior lamp switch 52, 118
Exterior rear view mirrors 43
Parking position* 172
F
Fahrenheit see Temperature display
mode 142
Filler neck, Engine oil 300
First aid kit 383
Flat tire 406
Jacking up the vehicle 407
Lowering the vehicle 410
Minispare wheel 386
Mounting the spare wheel 406
Preparing the vehicle 406
Flexible Service System see FSS
Fluids
Automatic transmission fluid 300,
440
Brake fluid 295, 442
Capacities 440Engine coolant 295, 444
Engine oil 298, 442
Power steering fluid 441
Windshield washer and headlamp
cleaning system* 303, 448
Fog lamps 121, 122
Message in display 377, 379
Replacing bulbs 398, 399
Four wheel electronic traction system
(4MATIC) with ESP
®
92
4MATIC 92
Front air bags 67
Front lamps see Headlamps
Front passenger front air bag 67
Messages in display 364–367
Front passenger front air bag off indicator
lamp 27, 80, 356, 357
Front seat head restraints see Head
restraints 109
FSS (Flexible Service System)
(Canada vehicles) 338, 450

464 IndexLight alloy wheels
Cleaning 346
Technical data 434, 435
Light sensor see Lamp sensor
Lighter see Cigarette lighter
Lighting
Parking lamps 118
Lighting, Exterior and interior 118
Limp Home Mode 169
Loading see Vehicle loading
Loading terminology 331
Loading the vehicle 307
Locator lighting 121, 150
Locking knob 451
Loss of keys 102
Loss of Service and Warranty Information
Booklet 427
Low beam headlamps
Indicator lamp 25
Messages in display 378, 379
Replacing bulbs 398, 401
Switching on 52
Lubricants 440
Technical data 440
Lumbar support* 112M
Main dimensions 438
Main fuse box
In passenger compartment 422
Mainodometer 130
Maintenance 12, 338
Calling up service indicator
display 339
Clearing service indicator
message 339
FSS (Canada vehicles) 338
Maintenance System
(U.S. vehicles) 338
Resetting service indicator 340
Service indicator message 338
Service term exceeded 339
Maintenance System
(U.S. vehicles) 338, 451
Manual headlamp mode see Headlamps
Manual seat see Seat, Manual 36
Manual transmission 160, 161
Gearshift lever 48, 161
Shift positions 161
Starting the engine 49
Maximum load rating, Tires 332
Maximum loaded vehicle weight 332Maximum tire inflation pressure 332
MB Tex upholstery, Cleaning and
care of 348
Mechanical key 389
Memory function* see Steering wheel
Menus see Control system
Microphone, Hands-free 29
Minispare wheel see Spare wheel
Mirrors
Adjusting 43
Auto-dimming* 171
Exterior rear view mirror 43
Exterior rear view mirror,
Parking position* 117, 154, 172
Interior rear view mirror 43, 170
MOE tires see MOExtended system*
(Canada only)
MOExtended system* 411
MOExtended system* (Canada only) 320
MON 452
Motor Octane Number see MON
Multicontour seats* (Canada only) 113
Multifunction display 130, 452
Changing settings see Contro system
menus and Control system
submenus

469 Index
Sidewall 333
Ski sack* (Canada only) 250, 252, 253
SmartKey see Key, SmartKey
Snow chains 337
Sound system* 204
Spare fuses 421
Spare wheel 436
Bolts 388
Mounting 406
Speed settings
Cruise control 249
Speedometer 25, 143
Split rear bench seat* 253
SRS 70, 453
Indicator lamp 25, 355
Message in display 363
Standing lamps
Replacing bulbs 398, 399
Standing water, Driving through 290
Starter switch 23, 33
Positions 33
Starting difficulties, Engine 50
Steering column 40, 41
Easy entry/exit feature* 42
Steering gear oil
Message in display 381Steering wheel 40
Buttons 26
Cleaning 347
Electrical adjustment* 41
Manual adjustment 40
Stolen vehicle
Recovery services 273
Storage compartments
Armrest 258
Cup holder 259
Glove box 257
Parcel net in front passenger
footwell 258
Storing (memory function*)
Positions into memory 116
Storing tires 306
Submenus see Control system submenus
Substitute lamps
Bulbs 397
Summer opening feature 243
Sun visors 173
Sunshade* 174
Supplemental Restraint System see SRS
Symbols used in this operator’s
manual 15T
Tachometer 25, 129
Overspeed range 129
Tail lamps
Cleaning 344
Messages in display 379
Replacing bulbs 399, 403
Tar stains 342
Technical data
Air conditioning refrigerant 442
Brake fluid 442
Coolant 440, 441, 444
Electrical system 437
Engine 430
Engine oil additives 442
Engine oils 442
Fuel requirements 444
Fuels 440, 441
Fuels, coolants, lubricants, etc 440
Gasoline additives 443
Lubricants 440
Premium unleaded gasoline 443
Rims and tires 432
Weights 439