2003 MERCEDES-BENZ SLK 230 KOMPRESSOR wheel bolts

242 Practical hintsFlat tire

Unscrew the alignment bolt, install last
wheel bolt and tighten slightly.
Lowering the vehicle

Lower vehicle by turning crank coun-
terclockwise until vehicle is resting ful-
ly on its own weight.

Pull the jack out of the jack support
tube.

Remove jack tube cover.1-5Wheel bolts

Tighten the five wheel bolts evenly, fol-
lowing the diagonal sequence illustrat-
ed (1to5), until all bolts are tight.
Observe a tightening torque of 80 ft lb
(110 Nm).
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 au-
thorized 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 acci-
dent. Be sure to use the correct mounting
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 ve-
hicle is raised. Otherwise the vehicle could
tip over.
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).


282 Technical termsRetractable hardtop
Hardtop that can be opened and closed
at the push of a button and stored in
the trunk.
Roll bar
Occupant protection system which
consists of tubular steel sheathed in
plastic.
RON
(R
esearch O
ctane N
umber)
The Research Octane Number for gaso-
line as determined by a standardized
method. It is an indication of a gaso-
line's ability to resist undesired detona-
tion (knocking). The average of both
the ->MON (Motor Octane Number)
and RON (Research Octane Number) is
posted at the pump, also known as
ANTI-KNOCK INDEX.Shift lock
When the vehicle is parked, this lock
prevents the transmission selector le-
ver from being moved out of positionP
without key turned and brake pedal de-
pressed.
SRS
(S
upplemental R
estraint S
ystem)
Seat belts, emergency tensioning de-
vice and airbags. Though independent
systems, they are closely interfaced to
provide effective occupant protection.
Tele Aid System
(T
elematic A
larm I
dentification on
D
emand)
The Tele Aid system consists of three
types of response: automatic and man-
ual emergency, roadside assistance
and information. Tele Aid is initially ac-
tivated by completing a subscriber
agreement and placing an acquain-
tance call.The Tele Aid system is operational pro-
viding that the vehicle’s battery is
charged, properly connected, not dam-
aged and cellular and GPS coverage is
available.
Tightening torque
Force times lever arm (e.g. a lug
wrench) with which threaded fasteners
such as wheel bolts are tightened.
TIREFIT
Accessory for emergency and tempo-
rary tire repair. The TIREFIT kit consists
of a container with sealant material, a
filler hose, a valve stem tool, a valve in-
sert, and an air compressor.

287 Index
Battery discharged
Jump starting 247
Battery, vehicle 178, 245
Charging 246
Disconnecting 246
Reconnecting 246
Reinstalling 246
Removing 246
Block heater 184
Bolts
For spare wheel 207
Brake assist system (BAS) 279
Brake fluid 170, 271
Brake lamp bulbs 222
Brake lamp, high mounted 222
Brakes 160
Warning lamp 198
Break-in period 158
Bulbs, replacing 221
Additional turn signals 221
Backup lamps 222
Brake lamps 222
Fog lamps 221
Front lamps 221
High beam 221
High mounted brake lamp 222License plate lamps 222, 226
Low beam 221
Parking lamps 221, 222, 224
Rear fog lamp 222
Rear fog lamps 225
Side marker lamps 221, 225
Standing lamps 221, 222, 224
Tail lamp assemblies 222, 225
Turn signal lamps 221, 222
Xenon* headlamps 223
Button
Audio system 115
C
CAC (Customer Assistance Center) 279
California
Important notice 9
Calling up
Service indicator 186
CAN system 279
Capacities
Fuels, coolants, lubricants, etc. 269
Cargo area see Cargo compartment 77
Cargo compartment
Trunk 77
Casette mode
Playing cassettes 118Catalytic converter 166
CD changer* 120, 209
CD mode 120
Center console 23
AIRBAG OFF indicator lamp 205
Lower part 24
Storage compartment 140
Upper part 23
Central locking
From inside 80
Unlocking from inside 80
Certification label 258
Changing CDs 120
Charging
Vehicle battery 246
CHECK ENGINE malfunction indicator
lamp 199
Checking
Coolant level 170, 176
Oil level 170, 172
Tire inflation pressure 170
Vehicle lighting 170
Checking engine oil level
Via engine oil level indicator 173
Via oil dipstick 173

295 Index
Parking lamps
Replacing bulbs 221, 222, 224
Switching on 83
Parts see Spare parts service 256
Passenger compartment 165
Inside rear view mirror 35
Interior lighting 86
Parcel net in front passenger
footwell 141
Passenger safety see Occupant
safety 52
Pedals 159
Plastic and rubber parts
Cleaning 192
Playing
CDs 122
Poly-V-belt drive 281
Layout 259
Power assistance 160
Power seat*
Adjusting backrest tilt 33
Adjusting seat cushion tilt 33
Adjusting seat height 33
Seat fore and aft adjustment 33
Power train 281
Power washer 188Power windows 127
Side windows 127
Stopping windows 128
Synchronizing 128
Practical hints
First aid kit 206
Fuses 253
Lamp in center console 205
Lamps in instrument cluster 194
Spare wheel 207
Spare wheel bolts 207
TIREFIT 208, 209
Towing the vehicle 249, 251, 252
Vehicle tool kit 206
Premium unleaded gasoline 272
Problems
While driving 45
With vehicle 15
Product information 7
Program mode selector switch 281
Automatic transmission* 97
R
Radio mode 116
Radio see Radio mode
Radio transmitters, control and
operation 166Rapid seat heating*
Switching on 81
Rear fog lamp 222
Bulb 222
Switching on 84
Rear lamp bulbs
Replacing 225
Rear view mirror automatic antiglare 99
Rear view mirrors see Mirrors
Rear window
Cleaning 190
Rear window defroster 105
Activating 105
Deactivating 105
Reconnecting
Vehicle battery 246
Refrigerant
Air conditioning 271
Regular checks 170
Reinstalling vehicle battery 246

298 IndexSpare fuses 253
Spare parts service 256
Spare wheel 207
Bolts 207
Mounting 238
Speed
Saving current 137
Speed settings
Cruise control 138
Speedometer 21
SRS 59, 282
Indicator lamp 197
Standing lamps 83
Replacing bulbs 221, 222, 224
Standing water
Driving instructions 165
Starting difficulties 41
Starting position 29
Starting the engine 40
Steering column
Height adjustment 34
Length adjustment 34
Steering lock 19, 29
Positions 29
Steering wheel
Adjustment 34Cleaning 191
Stolen vehicle
Tracking services 152
Storage compartments 140
Armrest 141
Center console 140
Glove box 139
Sun visors 101
Supplemental Restraint System
(SRS) 282
Switching off
Audio system 115
Engine 48
ESP 70
Hazard warning flasher 85
Headlamps 48
Seat heating* 81
Switching on
Audio system 115
ESP 70
Front fog lamps 84
Hazard warning flasher 85
Headlamps 43
High beams 85
Rapid seat heating* 81
Rear fog lamp 84Seat heating* 81
Windshield wipers 44
Synchronizing
Power windows 128
Synchronizing the remote control 213
T
Tachometer 21, 89
Displaying gear range 95
Overspeed range 89
Tail lamps
Cleaning 189
Replacing bulbs 222, 225
Tar stains 188
Technical data 271
Brake fluid 271
Coolant 269
Coolants 273
Electrical system 266
Engine 260
Engine oil 271
Engine oil additives 271
Fuel requirements 272
Fuels 269
Gasoline additives 272
Lubricants 269
Main dimensions 267

299 Index
Premium unleaded gasoline 272
Rims and tires 261
Weights 268
Windshield and headlamp washer*
system 270, 275
Tele Aid 144
Emergency calls 146
Information 149
Initiating an emergency call
manually 147
Remote door unlock 151
Roadside assistance 148
Stolen vehicle tracking services 152
System self-check 145
Tele Aid System 145
Upgrade signals 150
Tele Aid System 282
Telephone* 143
Hands-free microphone 25
Operation 123
Telescoping steering column*
Adjusting 34
Temperature
Grades of tires 277
Setting interior temperature 104
Tires 182Tightening torque 282
Tightening torque (Wheel bolts) 242
Tire inflation pressure 236
Checking 170, 181
Tire speed rating 163, 283
Tire traction 163
TIREFIT 282
TIREFIT kit
Sealing tires with TIREFIT 229, 234
TIREFIT kit 1 229
TIREFIT kit 2 234
TIREFIT-Kit
Adding TIREFIT 231
Inflating the tire 232
Preparing TIREFIT 230, 235
Tires 180, 261
Collapsible 279
Consumer information 276
Direction of rotation 181
Driving instructions 162
Retreads 180
Rims and tires 261
Service life 181
Temperature 182
Temperature grades 277
Tread depth 183Wear pattern 182
Winter 183
Tools 206
Tow-away alarm 23, 72
Arming 72
Disarming 72
Disarming for transport 72
Towing eye bolt (vehicle tool kit)
Installing 252
Towing the vehicle 249, 251, 252
Tracking services
For stolen vehicle 152
Traction 97, 276, 283
Transmission see Automatic
transmission* 176
Transmission selector lever 214
Unlocking manually 214
Traveling abroad 165
Tread depth (tires) 183
Treadwear 276
Trip odometer
Resetting 89
Trunk
Closing 77
Lighting 87
Opening 77

301 Index
Vehicle jack 206
Wheel bolts 206
Wheel wrench 206
Vehicle washing 189
VIN (Vehicle Identification Number) 258,
283
Voice control system* 25, 283
Hands-free microphone 25
W
Warning sounds
Drivers seat belts 57
Parking brake 42
Warranty coverage 257
Washer fluid see Windshield washer fluid
Washing the vehicle 187
Wear pattern (tires) 182
Weights 268
Wheel change
Tightening torque 242
Wheels
Rotating 182
Tires and wheels 180
Wind screen 134, 283
Installing 134
Removing 135
Windows see Side windowsWindshield
Defogging 109
Refilling washer fluid 179
Replacing wiper blades 228
Washer fluid 179, 275
Washer system 275
Windshield washer fluid 275
Filler neck 179
Mixing ratio 275
Refilling 179
Wiping with 45
Windshield washer system 275
Windshield wipers 44
Fast wiper speed 44
Replacing wiper blades 228
Single wipe 45
Switching on 44
Wiping with windshield washer
fluid 45
Winter driving 183
Block heater 184
Snow chains 184
Tires 183
Transmission program mode 97
Winter driving instructions 164
Winter tires 183Wiper blades
Cleaning 190
Installing 228
Removing 228
Removing insert 228
Replacing 228
Wiping
And washing simultaneously 45
Interval 44
With windshield washer fluid 45
X
Xenon headlamps* 283