flat tire MERCEDES-BENZ SLK280 2006 R171 Owner's Manual

ContentsOperation......................................... 291
The first 1 000 miles (1 500 km) ......... 292
Driving instructions ............................ 293
Drive sensibly – save fuel ............. 293
Drinking and driving ..................... 293
Pedals .......................................... 293
Power assistance ......................... 293
Brakes .......................................... 294
Driving off..................................... 296
Parking ......................................... 296
Tires ............................................. 297
Hydroplaning ................................ 297
Tire traction .................................. 298
Tire speed rating .......................... 298
Winter driving instructions ........... 299
Standing water ............................. 300
Passenger compartment .............. 301
Driving abroad .............................. 301
Control and operation of radio
transmitter ................................... 301
Catalytic converter ....................... 302
Emission control........................... 302
Coolant temperature .................... 303At the gas station .............................. 304
Refueling ...................................... 304
Check regularly and before
a long trip ..................................... 305
Engine compartment ......................... 307
Hood ............................................ 307
Engine oil ..................................... 308
Transmission fluid level* .............. 313
Coolant level ................................ 313
Battery ......................................... 314
Windshield washer system and
headlamp cleaning system* ......... 315
Tires and wheels ................................ 317
Important guidelines .................... 317
Tire care and maintenance ........... 318
Direction of rotation ..................... 320
Loading the vehicle ...................... 320
Recommended tire inflation
pressure ....................................... 327
Checking tire inflation pressure ... 329
MOExtended system* .................. 333
Tire labeling.................................. 334
Load identification ....................... 338DOT, Tire Identification Number
(TIN) ............................................. 339
Maximum tire load ....................... 340
Maximum tire inflation pressure .. 341
Uniform Tire Quality Grading
Standards (U.S. vehicles) ............. 341
Tire ply material ........................... 343
Tire and loading terminology ........ 344
Rotating tires ............................... 347
Winter driving .................................... 348
Winter tires .................................. 348
Snow chains................................. 349
Maintenance...................................... 350
Clearing the maintenance
service indicator .......................... 351
Maintenance service term
exceeded ..................................... 351
Calling up the maintenance
service indicator .......................... 351
Resetting the maintenance
service indicator .......................... 352
Vehicle care....................................... 353
Cleaning and care of vehicle ........ 353

Contents
Practical hints................................. 361
What to do if … .................................. 362
Lamps in instrument cluster ........ 362
Lamp in center console................ 367
Vehicle status messages in the
multifunction display .................... 368
Where will I find...? ............................ 388
First aid kit ................................... 388
Vehicle tool kit, vehicle jack......... 388
Spare wheel with collapsible tire.. 391
Spare wheel bolts ........................ 392
Unlocking/locking in an emergency .. 394
Unlocking the vehicle ................... 394
Locking the vehicle ...................... 395
Manually unlocking the gear
selector lever
(automatic transmission*) ........... 396
Opening/closing in an emergency..... 397
Raising retractable hardtop
manually ...................................... 397
Replacing SmartKey batteries ........... 398
SmartKey ..................................... 399Replacing bulbs .................................. 400
Bulbs ............................................. 401
Replacing bulbs for front lamps .... 403
Replacing bulbs for rear lamps ..... 405
Replacing wiper blades....................... 406
Removing wiper blades ................. 406
Installing wiper blades .................. 407
Flat tire ............................................... 408
Preparing the vehicle .................... 408
Sealing tires with TIREFIT.............. 408
Mounting the spare wheel ............ 412
Battery................................................ 421
Disconnecting the battery............. 422
Removing the battery.................... 422
Charging and reinstalling battery .. 423
Reconnecting the battery.............. 423
Jump starting ...................................... 424
Towing the vehicle .............................. 426
Installing towing eye bolt .............. 428
Fuses .................................................. 430
Aids for replacing fuses ................ 430
Main fuse box in passenger
compartment ................................ 431
Fuse box in engine compartment.. 432
Technical data.................................. 433
Parts service ...................................... 434
Warranty coverage ............................. 435
Loss of Service and Warranty
Information Booklet ...................... 435
Identification labels ............................ 436
Layout of poly-V-belt drive.................. 437
SLK 280, SLK 350 ........................ 437
SLK 55 AMG ................................. 437
Engine ................................................ 438
Rims and tires .................................... 439
Same size tires ............................. 441
Mixed size tires ............................. 443
Spare wheel with collapsible tire .. 445
Electrical system ................................ 446
Main Dimensions................................ 447
Weights .............................................. 448

277 Controls in detail
Useful features
Roadside Assistance button•
Located below the center armrest cover is
the Roadside Assistance button•.
Open center armrest cover
(page 266).

Press and hold the button (for longer
than 2 seconds).
A call to a Mercedes-Benz Roadside
Assistance dispatcher will be initiated.
The button will flash while the call is in
progress. The message
Connecting
call
will appear in the multifunction
display and the audio system is muted.
When the connection is established, the
message Call connected
appears in the
multifunction display. The Tele Aid system
will transmit data generating the vehicle
identification number, model, color and lo-
cation (subject to availability of cellular
and GPS signals).A voice connection between the Roadside
Assistance dispatcher and the occupants
of the vehicle will be established.

Describe the nature of the need for as-
sistance.
The Mercedes-Benz Roadside Assistance
dispatcher will either dispatch a qualified
Mercedes-Benz technician or arrange to
tow your vehicle to the nearest
Mercedes-Benz Center. For services such
as labor and/or towing, charges may ap-
ply. Refer to the Roadside Assistance man-
ual for more information.
The following is only available in the USA:


Sign and Drive services: Services such
as jump start, a few gallons of fuel or
the replacement of a flat tire with the
vehicle spare tire are obtainable.
iThe indicator lamp in the Roadside
Assistance button• remains illumi-
nated in red for approx. 10 seconds
during the system self-check after
switching on ignition (together with the
SOS button and the Information
button¡).
See “System self-check” (
page 274)
when the indicator lamp does not come
on in red or stays on longer than ap-
proximately 10 seconds.
If the indicator lamp in the Roadside
Assistance button• is flashing con-
tinuously and there was no voice con-
nection to the Response Center
established, then the Tele Aid system
could not initiate a Roadside
Assistance call (e.g. the relevant cellu-
lar phone network was not available).
The message
Call failed
appears in
the multifunction display.

297 Operation
Driving instructions
Tires
Treadwear indicators (TWI) are required by
law. These indicators are located in six
places on the tread circumference and be-
come visible at a tread depth of approxi-
mately
1/16
in (1.6 mm), at which point
the tire is considered worn and should be
replaced.The treadwear indicator appears as a solid
band across the tread.
Specified tire inflation pressures must be
maintained. This applies particularly if the
tires are subject to high loads (e.g. high
speeds, heavy loads, high ambient temper-
atures).
Hydroplaning
Depending on the depth of the water layer
on the road, hydroplaning may occur, even
at low speeds and with new tires. Reduce
vehicle speed, avoid track grooves in the
road and apply brakes cautiously in the
rain.
Warning!
G
If you feel a sudden significant vibration or
ride disturbance, or you suspect that possi-
ble damage to your vehicle has occurred,
you should turn on the hazard warning flash-
ers, carefully slow down, and drive with cau-
tion to an area which is a safe distance from
the road.
Inspect the tires and the vehicle undercar-
riage for possible damage. If the vehicle or
tires appear unsafe, have the vehicle towed
to the nearest Mercedes-Benz Center or tire
dealer for repairs.
Warning!
G
Although the applicable federal motor vehi-
cle safety laws consider a tire to be worn
when the treadwear indicators (TWI) be-
come visible at approximately
1/16in
(1.6 mm), we recommend that you do not al-
low your tires to wear down to that level. As
tread depth approaches
1/8in (3.0 mm),
the adhesion properties on a wet road are
sharply reduced.
Depending upon the weather and/or road
surface (conditions), the tire traction varies
widely.
Warning!
G
Do not drive with a flat tire. A flat tire affects
the ability to steer or brake the vehicle. You
may lose control of the vehicle. Continued
driving with a flat tire or driving at high
speed with a flat tire will cause excessive
heat build-up and possibly a fire.

304 OperationAt the gas stationRefuelingThe fuel filler flap is located on the
right-hand side of the vehicle towards the
rear.
Locking and unlocking the vehicle with the
remote control automatically locks and un-
locks the fuel filler flap.
1To open fuel filler flap
2To insert fuel filler cap
3Supplemental tire inflation pressure
informationWarning!
G
Gasoline is highly flammable and poisonous.
It burns violently and can cause serious inju-
ry. Whenever you are around gasoline, avoid
inhaling fumes and skin contact, extinguish
all smoking materials. Never allow sparks,
flame or smoking materials near gasoline!
Failure to remove the fuel cap slowly could
result in personal injury.
iOnly use premium unleaded gasoline
with a minimum Posted Octane Rating
of 91 (average of 96 RON / 86 MON).
Information on gasoline quality can
normally be found on the fuel pump.
For more information on gasoline, see
“Premium unleaded gasoline”
(page 452) or the Factory Approved
Service Products pamphlet.

306 OperationAt the gas stationWindshield washer system and head-
lamp cleaning system*
For information on refilling the reservoir,
see “Windshield washer system and head-
lamp cleaning system*” (
page 315).
Brake fluid
For information on brake fluid, see “Fuels,
coolants, lubricants, etc.” (page 449).Coolant
For normal replenishing, use water (pota-
ble water quality).
For more information on coolant, see
“Coolant” (
page 313) and “Fuels, cool-
ants, lubricants, etc.” (
page 449).
Engine oil level
For information on engine oil, see “Engine
oil” (
page 308).Vehicle lighting
Check function and cleanliness.
For more information on vehicle lighting,
see “Replacing bulbs” (
page 400).
For information on switching on the exteri-
or lighting, see “Exterior lamp switch”
(
page 110).
Tire inflation pressure
For information on tire inflation pressure,
see “Important notes on tire inflation
pressure” (
page 328).
!If you find that the brake fluid in the
brake fluid reservoir has fallen to the
minimum mark or below, have the
brake system checked for brake pad
thickness and leaks immediately. Noti-
fy an authorized Mercedes-Benz Center
immediately. Do not add brake fluid as
this will not solve the problem.
For more information, see “Practical
hints” (
page 363).

317 Operation
Tires and wheels
Tires and wheels
See an authorized Mercedes-Benz Center
for information on tested and recommend-
ed rims and tires for summer and winter
operation. They can also offer advice con-
cerning tire service and purchase.
Retreaded tires are not tested or recom-
mended by Mercedes-Benz, since previous
damage cannot always be recognized on
retreads. Mercedes-Benz therefore cannot
assure the operating safety of the vehicle
when such tires are used.
Important guidelines

Only use sets of tires and rims of the
same type and make.


Tires must be of the correct size for the
rim.


Break in new tires for approximately
60 miles (100 km) at moderate
speeds.


Regularly check the tires and rims for
damage. Dented or bent rims can
cause tire inflation pressure loss or
damage the tire beads.


If vehicle is heavily loaded, check tire
inflation pressure and correct as re-
quired.


Do not allow your tires to wear down
too far. Adhesion properties on wet
roads are sharply reduced at tread
depths under
1/8in (3 mm).


When replacing individual tires, you
should mount new tires on the front
wheels first (on vehicles with
same-sized wheels all around).
Warning!
G
Replace rims or tires with the same designa-
tion, manufacturer and type as shown on the
original part. See an authorized
Mercedes-Benz Center for further informa-
tion. If incorrectly sized rims and tires are
mounted:

The wheel brakes or suspension compo-
nents can be damaged.


The operating clearance of the wheels
and the tires may no longer be correct.
Warning!
G
Worn, old tires can cause accidents. If the
tire tread is badly worn, or if the tires have
sustained damage, replace them.
When replacing rims, only use genuine
Mercedes-Benz wheel bolts specified for the
particular rim type. Failure to do so can re-
sult in the bolts loosening and may lead to
an accident.

318 OperationTires and wheelsTire care and maintenance
Regularly check your tire inflation pressure
at least once a month. For more informa-
tion on checking tire inflation pressure,
see “Recommended tire inflation pres-
sure” (
page 327).Tire inspection
Every time you check your tire inflation
pressure, you should also inspect your
tires for the following:


excessive treadwear (
page 319)


cord or fabric showing through the
tire’s rubber


bumps, bulges, cuts, cracks or splits in
the tread or side of the tire
Replace the tire if you find any of the above
conditions.
Make sure you also inspect the spare tire
periodically for condition and inflation.
Spare tires will age and become worn over
time even if never used, and thus should be
inspected and replaced when necessary.Life of tire
The service life of a tire is dependent upon
varying factors including but not limited to:


Driving style


Tire inflation pressure


Distance driven
Warning!
G
Regularly check the tires for damage. Dam-
aged tires can cause tire inflation pressure
loss. As a result, you could lose control of
your vehicle.
Worn, old tires can cause accidents. If the
tire tread is badly worn, or if the tires have
sustained damage, replace them.
Warning!
G
Tires and spare tire should be replaced after
six years, regardless of the remaining tread.

320 OperationTires and wheelsDirection of rotation
Unidirectional tires offer added advan-
tages, such as better hydroplaning perfor-
mance. To benefit, however, you must
make sure the tires rotate in the direction
specified.
An arrow on the sidewall indicates the
intended direction of rotation (spinning) of
the tire.
Loading the vehicle
Two labels on your vehicle show how much
weight it may properly carry.

The Tire and Loading Information
placard (Example A) or the Vehicle Tire
Information placard (Example B) can be
found on the driver’s door B-pillar. This
placard tells you important information
about the number of people that can be
in the vehicle and the total weight that
can be carried in the vehicle. It also
contains information on the proper size
and recommended tire inflation
pressures for the original equipment
tires on your vehicle.


The Certification label, also found on
the driver’s door B-pillar tells you about
the gross weight capacity of your vehi-
cle, called the Gross Vehicle Weight
Rating (GVWR). The GVWR includes the
weight of the vehicle, all occupants,
fuel and cargo. The Certification label
also tells you about the front and rear
axle weight capacity, called the Gross
Axle Weight Rating (GAWR). The GAWR
is the total allowable weight that can be
carried by a single axle (front or rear).
Never exceed the GVWR or GAWR for
either the front axle or rear axle.
iSpare wheels may be mounted against
the direction of rotation (spinning) even
with a unidirectional tire for temporary
use only until the regular drive wheel
has been repaired or replaced. Always
observe and follow applicable tempo-
rary use restrictions and speed limita-
tions indicated on the spare wheel.

327 Operation
Tires and wheels
Recommended tire inflation pressure
Your vehicle is equipped with either the
Tire and Loading Information placard
(Example A) or the Vehicle Tire Information
placard (Example B) located on the driver’s
door B-pillar (
page 321).The tire inflation pressure should be
checked regularly and should only be ad-
justed on cold tires. The tires can be con-
sidered cold if the vehicle has been parked
for at least three hours or driven less than
one mile (1.6 km).
Follow recommended cold tire inflation
pressures listed on placard.
Keeping the tires properly inflated
provides the best handling, tread life and
riding comfort.
In addition to the tire placard on the
driver’s door B-pillar, also consult the fuel
filler flap for any additional information
pertaining to special driving situations. For
more information, see “Important notes on
tire inflation pressure” (
page 328).Placard (Example A)
1Tire and Loading Information placard
with recommended cold tire inflation
pressures
Placard (Example A) lists the recommend-
ed cold tire inflation pressures for maxi-
mum loaded vehicle weight. The tire
inflation pressures listed apply to the tires
installed as original equipment.
Warning!
G
Follow recommended tire inflation
pressures.
Do not underinflate tires. Underinflated tires
wear excessively and / or unevenly,
adversely affect handling and fuel economy,
and are more likely to fail from being over-
heated.
Do not overinflate tires. Overinflated tires
can adversely affect handling and ride
comfort, wear unevenly, increase stopping
distance, and result in sudden deflation
(blowout) because they are more likely to
become punctured or damaged by road
debris, potholes etc.
iData shown on placard examples are
for illustration purposes only. Tire data
are specific to each vehicle and may
vary from data shown in the illustra-
tions below. Refer to placard on vehicle
for actual data specific to your vehicle.