2007 MERCEDES-BENZ SLK CLASS wheel bolts

410 Practical hints
Flat tire
Clean contact surfaces of wheel and
wheel hub.
Guide the spare wheel onto the align-
ment bolt and push it on.
Insert the wheel bolts and tighten them
slightly.
!Wheel bolts2 must be used when mount-
ing the spare wheel with collapsible tire. The use
of any wheel bolts other than wheel bolts2 for
the spare wheel with collapsible tire will physi-
cally 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. Be
sure to use the correct wheel bolts.

411 Practical hints
Flat tire
Unscrew the alignment bolt, install last
wheel bolt and tighten slightly.
Inflate the collapsible tire
(
page 411).Inflating the collapsible tire
1Flap
2Air pump switch
3Electrical plug
4Air hose with pressure gauge and vent
screw
5Union nut
Take the electric air pump out of the
trunk (
page 383).
Open flap1 on air pump.
Pull out electrical plug3 and air hose
with pressure gauge4.
Close vent screw on air hose4.
Remove the valve cap from the tire
valve.
Screw union nut5 onto the tire valve.
Make sure electric air pump switch2
is set to0.
Insert electrical plug3 into the power
outlet in the passenger footwell
(
page 257).
Turn the SmartKey in the starter switch
to position1.
Warning!G
Use only genuine Mercedes-Benz wheel
bolts. Other wheel bolts may come loose.
Do not tighten the wheel bolts when the
vehicle is raised. Otherwise the vehicle
could fall off the jack.Warning!G
Observe instructions on air pump label.
!Do not lower the vehicle before inflating the
collapsible tire. Otherwise the rim may be
damaged.
!The cigarette lighter (page 256) is not de-
signed for use with the electric air pump. Use the
power outlet in the passenger footwell
(
page 257) for electric air pump operation.


413 Practical hints
Flat tire
Lowering the vehicle
Lower vehicle by turning the crank
counterclockwise until vehicle is
resting fully on its own weight.
Remove the jack.
1-5 Wheel bolts
Tighten the five wheel bolts evenly in
the direction of the arrow, following the
diagonal sequence illustrated
(1to5), until all bolts are tight.
Observe a tightening torque of
80 lb-ft (110 Nm).
Fully collapse the jack.
Place the vehicle tool kit, electric air
pump, and the jack back in the storage
compartment underneath the trunk
floor.
Wrap the damaged wheel in the protec-
tive sheet provided with the vehicle
tool kit and put the wheel in the trunk.
For information on storing the spare wheel
in the trunk after it has been replaced by a
regular road wheel, see “Storing the spare
wheel with collapsible tire” (
page 385).
Warning!G
Inflate the collapsible tire using the electric
pump (
page 411) before lowering the
vehicle.
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 lb-ft (110 Nm).
iThe flat tire may be transported in the trunk
when the retractable hardtop is closed.

462 Index
Phone book see Telephone*
Plastic parts, cleaning 342
Poly-V-belt drive 432
Potential problems associated with under-
inflated and overinflated tires 317
Power outlet 257
Power seat* see Seats
Power washer see Vehicle care
Power windows 235
Operating rear side windows 237
Operating with retractable hardtop
switch 237
Summer opening/convenience
closing* 238
Synchronizing 239Practical hints
Fuses 425
Lamps in instrument cluster 346
Spare wheel bolts 386
Towing vehicle 421
Vehicle jack 383
What to do if... 346
Premium unleaded gasoline 446
Problems
While driving 58
With vehicle 17
Product information 9
Production options weight 329
Program mode see Automatic transmis-
sion, Automatic shift program
Program mode selector switch
Automatic shift program 161
PSI 329R
RACETIMER see Control system menus,
AMG
Radio
Operation (Audio system) 199
Operation (Control system) 133
Satellite* (USA only) 134
Radio transmitters, control and
operation 287
Reading lamps 117
Rear view mirrors see Mirrors
Rear window defroster 170
Recommended inflation pressure 329
Recovery services for stolen vehicle (Tele
Aid*) 269
Refrigerant (Air conditioning) 445
Refueling 291
Regular checks 292
Remote control see SmartKey

465 Index
Steering wheel gearshift control one-touch
gearshifting
Automatic transmission* 163
Stolen vehicle, Recovery services
(Tele Aid*) 269
Storage compartments 32, 252
Armrest 32, 252
Between seat backrests 32, 253
Cup holder 32, 254
Door pockets 32
Glove box 32, 252
Parcel net 32, 253
Storage tray 32
Telephone* compartment 32, 252
Trunk 32
Storing tires 306
Summer opening*
Power windows 238
Retractable hardtop 244
Sun visors 170
Symbols in display 366T
Tachometer 119
Tail lamps 395
Tar stains see Vehicle care
TDMA or CDMA network phones
(Telephone*) 226
Technical data
Air conditioning refrigerant 445
Brake fluid 446
Coolants 448
Electrical system 440
Engine 433
Engine oil 445
Fuel additives 447
Fuel requirements 447
Fuels, coolants, lubricants, etc. 443
Headlamp cleaning system* 450
Main dimensions 441
Parts service 428
Premium unleaded gasoline 446
Rims and tires 434
Weights 442
Windshield washer system 450Tele Aid system* 261
Call priority 268
Initiating an emergency call 264
Remote door unlock 269
Requirements 262
Roadside Assistance 265
Stolen Vehicle Recovery
services 269
System self-check 263
Telephone* 258
Changing mobile phone cradle 261
Compartment 33, 252
GSM network phones 219
Inserting in cradle 259
Installing a different mobile phone
cradle 261
Operation 149, 193
Removing from cradle 260
Tightening torque
Wheel bolts 413

468 Index
Vehicle loading terminology 327
Vehicle status message memory menu
(Control system) 135
Vehicle tool kit 32, 382
Collapsible wheel chock 384
Vehicle washing see Vehicle care
VIN 431
W
Warning sounds
Anti-theft alarm system 90
Exterior lighting 62, 99, 109
Maintenance service indicator 335
Panic alarm 83
Parking brake 53, 348
Seat belts 78, 351, 352
Tow-away alarm 91
Warranty coverage 429Washing the vehicle see Vehicle care
Wear pattern (Tires) 331
Weights 442
Wheel bolts 386
Wheel chock (Vehicle tool kit) 382
Wheel wrench (Vehicle tool kit) 382
Wheels
Tightening torque 413
Wheels see Tires
Where will I find...? 382
Wind screen* 246
Windows see Power windows
Windshield
Washer fluid reservoir 302
Washer system 450
Windshield wipers 56
Replacing wiper blades 399
Wiper blades, cleaning 340Winter driving 332
Instructions 286
Snow chains 333
Tires 332
Winter tires 332
Wood trims
Cleaning 343