flat tire MERCEDES-BENZ C320 2003 W203 User Guide
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2003, Model line: C320, Model: MERCEDES-BENZ C320 2003 W203Pages: 376, PDF Size: 5.97 MB
Page 298 of 376
298 Practical hintsFlat tireWheel cover on vehicles with steel rims
(Canada only)
O n w h e e l t o b e c h a n g e d , r e m o v e w h e e l
cover by reaching into two openings of
the wheel cover and pulling away from
the wheel.
On wheel to be changed, loosen but do
not yet remove the wheel bolts
(approximately one full turn with
wrench). The jack take-up brackets are located di-
rectly behind the front wheel housings and
in front of the rear wheel housings.
Place jack on firm ground.
Position jack1 under the take-up
bracket2 so that it is always vertical
(plumb-line) as seen from the side,
even if the vehicle is parked on an
incline.
Jack up the vehicle until the wheel is a
maximum of 1.2 in (3 cm) from the
ground. Never start engine while
vehicle is raised.
Page 299 of 376
299 Practical hints
Flat tire
Removing the wheel
1Alignment bolt
Unscrew upper-most wheel bolt and
remove.
Replace this wheel bolt with the
alignment bolt1 supplied in the tool
kit.
Remove the remaining bolts.
Remove the wheel.Mounting the new wheel
1Wheel bolt for light alloy rims
2Wheel bolt for Minispare wheel or other
steel rims
Clean contact surfaces of wheel and
wheel hub.
Guide the spare wheel onto the
alignment bolt and push it on.
Insert wheel bolts and tighten them
slightly.
!Do not place wheel bolts in sand or dirt.
This could result in damage to the bolt
and wheel hub threads.
!Wheel bolts2 must be used when
mounting steel wheel rims or the
Minispare wheel. The use of any wheel
bolts other than wheel bolts2 for steel
wheel rims or the Minispare wheel 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.
Page 300 of 376
300 Practical hintsFlat tire
Unscrew the alignment bolt, install last
wheel bolt and tighten slightly.Minispare wheel
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 mounting bolts or improperly
tightened mounting bolts can cause the
wheel to come off. This could cause an
accident. Be sure to use the correct mount-
ing bolts.
Warning!
G
Use only genuine equipment
Mercedes-Benz wheel bolts. They are identi-
fied by the Mercedes star. Other wheel bolts
may come loose.
Do not tighten the wheel bolts when the
vehicle is raised. Otherwise the vehicle
could tip over.
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.
The spare wheel should only be used
temporarily, and replaced with a regular
road wheel as quick as possible.
Page 301 of 376
301 Practical hints
Flat tire
In the case of a flat tire, you may
temporarily use the Minispare wheel when
observing the following restrictions:
Do not exceed 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 spare wheel mounted.Lowering the vehicle
Lower vehicle by turning crank
counterclockwise until vehicle is
resting fully on its own weight.
Remove the jack.
1-5 Wheel bolts
Tighten the five wheel bolts evenly,
following the diagonal sequence
illustrated (1to5), until all bolts are
tight. Observe a tightening torque
of 80 ft lb (110 Nm).
Before storing the jack in the trunk, it
should be fully collapsed, with handle
folded in (storage position)
(page 280).
Warning!
G
Have the tightening torque checked after
changing a wheel. The wheels could come
loose if they are not tightened to a torque
of 80 ft lb (110 Nm).
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 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 340 of 376
340 Technical dataConsumer informationTemperature
The temperature grades are A (the high-
est), B, and C, representing the tire’s resis-
tance to the generation of heat and its
ability to dissipate heat when tested under
controlled conditions on a specified indoor
laboratory test wheel. Sustained high tem-
perature can cause the material of the tire
to degenerate and reduce tire life, and ex-
cessive temperature can lead to sudden
tire failure. Grade C corresponds to a level
of performance which all passenger car
tires must meet under the Federal Motor
Vehicle Safety Standard No. 109.
Grades B and A represent higher levels of
performance on the laboratory test wheel
than the minimum required by law.
Warning!
G
The temperature grade for this tire is estab-
lished for a tire that is properly inflated and
not overloaded. Excessive speed, underin-
flation, or excessive loading, either sepa-
rately or in combination, can cause
excessive heat build-up and possible tire
failure.
Page 347 of 376
347 Index
A
ABS 23, 73, 341
ABS control 74
Malfunction indicator lamp 257
Messages in display 262
Warning lamp 257
Accelerator position, automatic
transmission 143
Accident
In case of 50
Activating
Air conditioning (cooling) 154, 163
Air recirculation mode 152, 160
Anti-theft alarm system 79
Automatic climate control* 157
Central locking (control system) 129
Charcoal filter 161
Climate control 149
Climate control system 153
Defrosting 151
Easy-entry/exit feature* 129
ESP 77
Exterior headlamps 47
Exterior lamps 102
Exterior rear view mirror
parking position* 145Hazard warning flasher 104
Headlamps 47
High beams 104
Ignition 31
Immobilizer 53, 79
Rear fog lamp 102
Rear window defroster 153, 162
Residual heat 163
Seat heater* 97
Tow-away alarm 80
Windshield wipers 48
Adding
Coolant 239
Engine oil 237
Additional turn signals 290
Adjustable air vents, rear passenger
compartment 155, 164
Adjusting 32
Air distribution 151, 159
Air volume 151, 159
Backrest tilt 33, 35
Exterior rear view mirror 39
Head restraint height 33, 35, 37
Head restraint tilt 34, 35, 36
Head restraints 36
Inside rear view mirror 39Instrument cluster illumination 107
Manual seat 33
Mirrors 39
Multicontour seat* 96
Power seat* 34
Rear seat head restraints 35
Seat belt height 43
Seat cushion depth 96
Seat cushion tilt 33, 35
Seat fore and aft adjustment 33, 34
Seat height 33, 35
Seats 32, 33
Steering column height 37, 38
Steering column length 37, 38
Steering wheel 37
Air conditioner (cooling)
Turning off 154, 163
Turning on 154, 163
Air conditioning refrigerant 332
Air distribution
Adjusting 151, 159
Air pressure
see Tire inflation pressure 243
Air recirculation mode 152, 160
Activating 152, 160
Deactivating 152, 161
Page 350 of 376
350 IndexButton
Audio system 168
C
CAC (Customer Assistance Center) 341
California
Important notice 11
Calling up
Range (distance to empty) 133
Service indicator 248
CAN system 341
Capacities
Fuels, coolants, lubricants, etc. 329
Cargo area see Trunk 86
Casette mode
Playing cassettes 174
Cassette player
Operating 118
Catalytic converter 231
CD changer* 178
CD mode 178
CD player*
Operating 117
Center console 25
AIRBAG OFF indicator lamp 260
Lower part 26
Upper part 25Centigrade
Setting temperature units 123
Central locking
Automatic 91
From inside 92
Switch 92
Switching on/off
(control system) 129
Unlocking from inside 92
Central locking switch 92
Certification label 318
Changing
Batteries (SmartKey) 287
Key setting 129
Changing CDs 178
Charcoal filter 161
Charging
Vehicle battery 304
CHECK ENGINE malfunction
indicator lamp 259
Checking
Brake fluid 234
Coolant level 234, 238
Oil level 234, 236
Tire inflate pressure 234
Vehicle lighting 234Child safety 65
Airbags 58
Infant and child restraint
systems 62, 65
LATCH child seat anchors 69
Child safety switch see Blocking of
rear door window operation 71
Child seat anchors
see LATCH child seat anchors 70
Cigarette lighter 208
Cleaning
Cup holder 252
Gear selector lever 252
Hard plastic trim items 252
Headlamps 146
Headliner 252
Instrument cluster 252
Leather upholstery 253
Light alloy wheels 252
MB Tex upholstery 253
Plastic and rubber parts 252
Seat belts 252
Steering wheel 252
Windows 251
Windshield 49
Wiper blades 251
Page 354 of 376
354 Index
Messages in display 269
Switching off 76
Switching on 77
Warning lamp 256
ETD 64, 342
Safety guidelines 59
Ethanol fuel
At the gas station 233
Requirements 334
Switching fuels 334
Exterior lamp switch 47, 101
Exterior lamps
Delayed shut-off 126
Exterior rear view mirrors
Adjusting 39
Parking position* for 131
F
Fahrenheit
Setting temperature units 123
Fastening the seat belts 41
Fine adjustment
Cruise control 195
First aid kit 279
Flat tire 297
Lowering the vehicle 301
Mounting the spare wheel 297Preparing the vehicle 297
Spare wheel 281
Flexible fuel vehicles 334
At the gas station 233
Switching fuels 334
Flexible Service System (FSS) 247, 342
Fog lamp, rear 103, 291
Fog lamps
Replacing bulbs 290
Fog lamps, front 103
Messages in display 274
Replacing bulbs 291
Switching on 103
Four wheel electronic traction system
(4MATIC) with ESP 78
4MATIC 78
Front airbags 60
Front lamps
Bi-Xenon type* 293
Halogen-type 292
Messages in display 272–275
Replacing bulbs 290, 292
Switching on 101
Front seat head restraints
Installing 94
Manual seat 94Power seat* 94
Removing 94
Front seats
Heater* 97
FSS (Flexible Service System) 247, 342
Fuel 234
Additives 334
Cruising range 335
E85 (Ethanol fuel) 335
Fuel reserve warning lamp 259
Gasoline additives 334
Premium unleaded
gasoline 234, 330, 333
Requirements 333, 334
Reserve warning 23
Switching (Flexible fuel vehicle) 334
Technical data 329
Fuel additives 334
Fuel consumption statistics
After start 132
Since last reset 132, 133
Fuel filler flap 233
Locking 233
Opening 287
Unlocking 233