2010 MINI COOPER tires

Wheels and tires
112
Tire coding
Knowledge of the labeling on the side of the tire
makes it easier to identify and choose the right
tires.
Tire size
Speed code letter
Q = up to 100 mph or 160 km/h
T = up to 118 mph or 190 km/h
H = up to 131 mph or 210 km/h
V = up to 150 mph or 240 km/h
W = up to 167 mph or 270 km/h
Y = up to 186 mph or 300 km/h
Tire Identification Number
Tires with DOT codes meet the guidelines of the
US Department of Transportation.
DOT code:
Uniform Tire Quality Grading
Quality grades can be found where applicable
on the tire sidewall between tread shoulder and
maximum section width. For example:
Tread wear 200 Traction AA
Temperature A
DOT Quality Grades
Tread wear
Traction AA A B C
Temperature A B C
All passenger car tires must conform to
Federal Safety Requirements in addition
to these grades.<
Tread wear
The tread wear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditions on a specified gov-
ernment test course. For example, a tire graded
150 would wear one and one-half (1γ) times as
well on the government course as a tire graded
100. The relative performance of tires depends
upon the actual conditions of their use, how-
ever, and may depart significantly from the
norm due to variations in driving habits, service
practices and differences in road characteristics
and climate.
Traction
The traction grades, from highest to lowest, are
AA, A, B, and C.
Those grades represent the tire’s ability to stop
on wet pavement as measured under controlled
conditions on specified government test sur-
faces of asphalt and concrete. A tire marked C
may have poor traction performance.
The traction grade assigned to this tire is
based on straight-ahead braking traction
tests, and does not include acceleration, corner-
ing, hydroplaning, or peak traction characte-
ristics.<
Temperature
The temperature grades are A, the highest, B,
and C, representing the tire's resistance to the
generation of heat and its ability to dissipate
heat when tested under controlled conditions
on a specified indoor laboratory test wheel. Sus-
tained high temperature can cause the material
of the tire to degenerate and reduce tire life, and
excessive temperature can lead to sudden tire
failure. The grade C corresponds to a level of
performance which all passenger car tires must e.g.
Nominal width in mm
Aspect ratio in Ξ
Radial belt construction
Rim diameter in inches
Load rating,
not on ZR tires
Speed code letter, in
front of the R on ZR tires
225/45 R 17 91 V
For instance:
Manufacturer's
code for tire make
Tire size and
tire design
Tire ageDOT xxxx xxx 2809

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113
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.
The temperature grade for this tire is
established for a tire that is properly
inflated and not overloaded. Excessive speed,
underinflation, or excessive loading, either sep-
arately or in combination, can cause heat
buildup and possible tire failure.<
RSC - run-flat tires*
You will recognize run-flat tires by a circular
symbol containing the letters RSC on the side of
the tire, page114.
M+S
Winter and all-season tires.
These have better winter properties than sum-
mer tires.
XL
Designation for specially reinforced tires.
Tire condition
Inspect your tires regularly for tread wear, signs
of damage and for foreign objects lodged in the
tread. Check the tread depth.
Tread depth
The tread depth should not drop below 1/8 in/
3 mm, although, for example, European legisla-
tion only specifies a minimum tread depth of
1/16 in/1.6 mm. At tread depths below 1/8 in/
3 mm there is an increased risk of high-speed
hydroplaning, even when only small amounts of
water are present on the road surface.
Winter tires
When winter tires wear down past a tread depth
of 1/6 in/4 mm, they become perceptibly less
suitable for winter conditions. In the interest of
safety, new tires should be installed.
Minimum tread depth
Wear indicators in the base of the tread groove
are distributed around the tire's circumference;
the letters TWI, for Tread Wear Indicator, on the
tire's sidewalls identify tires that incorporate
these wear indicators. When tire tread is worn
down to the level of the wear indicators, the
remaining tread depth is 1/16 in/1.6 mm.
Tire damage
Due to low-profile tires, please note that wheels,
tires and suspensions parts are more susceptible
to road hazards and consequential damages.
Unusual vibrations encountered during normal
vehicle operation can indicate tire failure or
some other vehicle defect. This can, for exam-
ple, be caused by driving over curbs. The same
applies to any other abnormal road behavior,
such as pulling severely to the right or left.
In these cases, reduce speed immediately
and have wheels and tires thoroughly
checked. To do so, drive carefully to the nearest
MINI dealer or tire shop that works according to
MINI repair procedures with correspondingly
trained personnel. If necessary, have the vehicle
towed there.
Otherwise, tire damage can be extremely dan-
gerous for vehicle occupants and other road
users.<
Tire age
The manufacturing date of tires is contained in
the tire coding:
DOT ... 2809 means that the tire was manufac-
tured in week 28 of 2009.

Wheels and tires
114
For various reasons, such as the development of
brittleness, the manufacturer of your MINI rec-
ommends tire replacement after no more than
6 years, regardless of the actual wear of the
tires.
Run-flat tires*
The symbol identifying run-flat tires is a circle
with the letters RSC on the sidewall.
Run-flat tires comprise a conditionally self-sup-
porting tire and a special rim. The reinforcement
in the sidewalls ensures that the tire can con-
tinue to be used subject to certain restrictions,
even if depressurized.
For information on continuing to drive with a flat
tire, refer to Indication of a flat tire, page68.
New wheels and tires
Have new wheels and tires mounted only
by your MINI dealer or a specialized tire
shop that has specially trained personnel work-
ing in accordance with the specifications of the
MINI manufacturer. If this work is not carried out
properly, there is a danger of subsequent dam-
age and related safety hazards. Make sure that
the new wheels are balanced.<
Retreaded tires
The manufacturer of your MINI recom-
mends that you avoid using retreaded
tires, as this could impair driving safety. The
causes for this include potentially different tire
casing structures and often wide variations
in tire age, which can result in a limited
service life.<
Correct wheels and tires
The manufacturer of your MINI recom-
mends mounting only wheels and tires
that it has specifically approved for use on your
particular model. Although other wheels and
tires may theoretically have the same dimen-
sions, variations in factors such as manufactur-
ing tolerances can result in contact between tire
and bodywork, ultimately leading to serious
accidents. The manufacturer of your MINI can-
not evaluate non-approved wheels and tires to
determine if they are suited for use, and there-
fore cannot ensure the operating safety of the
vehicle if they are mounted.<
Your MINI dealer will be glad to inform you
about the correct wheel and tire combination for
your vehicle.
The correct combination of wheels and tires is
also necessary to ensure reliable operation of
various vehicle systems such as ABS and DSC.
To maintain good handling and vehicle
response, use only tires of a single brand and
tread configuration. After a tire has been dam-
aged, mount the previous wheel and tire combi-
nation again as soon as possible.
Wheels with Tire Pressure Monitor TPM
electronics
When mounting new tires or changing over from
summer to winter tires, or vice versa, only use
wheels with TPM electronics; otherwise, the Tire
Pressure Monitor may not be able to detect a
puncture, refer to page70. Your MINI dealer will
be glad to advise you.

REFERENCEAT A GLANCE CONTROLS DRIVING TIPS MOBILITY
115
Recommended tire brands
For each tire size, the manufacturer of your MINI
recommends certain tire brands. They are
marked with a clearly visible MINI designation
on the sidewall of the tire.
When properly used, these tires meet the high-
est standards in terms of safety and handling
characteristics.
Run-flat tires*
When mounting new tires or changing over from
summer to winter tires and vice versa, mount
run-flat tires for your own safety. Keep in mind
that no space-saver spare tire is available in the
event of a flat. Your MINI dealer will be glad to
advise you.
Special characteristics of winter tires
The manufacturer of MINI recommends the use
of winter tires on snowy roads or if temperatures
drop below 457/ +76. Although all-season
M+S tires provide better winter traction than
summer tires, they generally fail to provide the
same levels of cold-weather performance as
winter tires.
Pay attention to speed
Always comply with the speed limit for the
winter tires mounted on your car; failure
to do so could result in tire damage and acci-
dents.<
If the car is capable of speeds higher than that
permitted for the winter tires, a label stating the
maximum permitted speed for the mounted
tires must be displayed in your field of view. Spe-
cialist tire dealers and your MINI dealer can sup-
ply these labels.
Storage
Always store wheels and tires in a cool, dry place
with as little exposure to light as possible.
Always protect tires against all contact with oil,
grease and fuels.
Do not exceed the maximum tire inflation pres-
sure indicated on the sidewall of the tire.
Swapping wheels among the axles
Depending on the individual use, front and rear
tires may exhibit different wear and tear.
In order to maintain an even wear and tear, the
wheels may be rotated between the axles. Your
MINI dealer will be glad to advise you.
Always check the inflation pressure after the tire
rotation, if necessary change the pressure.
Snow chains*
Only certain types of fine-link snow chains have
been tested by the manufacturer of your MINI,
classified as road-safe and recommended. Con-
tact your MINI dealer for more details.
Only attach snow chains in pairs to the front
wheels with the following tires.
>175/65 R 15 M+S
>175/60 R 16 M+S
John Cooper Works:
>185/50 R 17 86 H M+S XL RSC
Observe the manufacturer's instructions when
mounting snow chains. Do not exceed a speed
of 30 mph or 50 km/h.
Do not initialize the Flat Tire Monitor if
snow chains are mounted; otherwise, the
instrument might issue an incorrect reading.
When driving with snow chains, it can be useful
to briefly deactivate the DSC or activate the DTC,
refer to page66.<

Replacing components
130
Repairing a flat tire
Safety measures in the event of a
breakdown:
Park the vehicle as far as possible from moving
traffic and switch on the hazard warning
flashers.
Turn the steering wheel until the front wheels
are in the straight-ahead position and engage
the steering wheel lock. Engage the parking
brake and shift into 1st or reverse gear or place
the selector lever in position P.
All passengers should be outside the vehicle and
in a safe place, e.g. behind a guardrail.
Erect a warning triangle or warning flasher at the
appropriate distance if necessary. Comply with
all safety guidelines and regulations.<
In the event of a flat tire, different procedures
should be followed depending on the equip-
ment included in your vehicle:
>MINI Mobility System, refer to the following
section
>Run-flat tires, page114
>Tire change with space-saver spare tire,
page132
MINI Mobility System with onboard
vehicle tool kit and tire change set*
Preparations
Use of the MINI Mobility System may be ineffec-
tive if the tire puncture measures approx. 1/8 in/
4 mm or more. Contact the nearest MINI dealer
if the tire cannot be made drivable with the
Mobility System.
Do not remove foreign bodies which have pen-
etrated the tire if possible.
Follow the instructions on using the Mobil-
ity System found on the compressor and
the sealant bottle.<
Remove the adhesive label for the speed limit
from the sealant bottle and affix it to the steer-
ing wheel.The Mobility System with onboard vehicle tool
kit and tire change set
* is located under the
floor mat in the cargo bay.
1Sealant bottle
2Hexagon wrench
*
3Vehicle jack*
4Wheel stud wrench
5Flat screwdriver/Phillips screwdriver, towing
eyelet
6Compressor
7Package with valve removal tool
Sealant and compressor
1Sealant bottle and adhesive label with speed
limit
2Filling hose
Note the use-by date on the sealant
bottle.<

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133
Removing the space-saver spare tire
The screw connection of the space-saver spare
tire is under the floor mat in the cargo bay, on
the base of the storage compartment for the tire
change set.
1.Unscrew the screw connection with the spe-
cial wrench.
2.Take out the cover panel.
3.Screw the lifting handle from the onboard
vehicle tool kit onto the thread.
4.Raise the lifting handle slightly.
5.Squeeze the securing spring.
6.The space-saver spare tire is released and
must be held by the lifting handle.
7.Lower the space-saver spare tire with the
lifting handle.
8.Unscrew the lifting handle.9.Pull the space-saver spare tire underneath
the vehicle out towards the rear.
10.Position the space-saver spare tire with the
valve facing upward.
11.Unscrew the valve extension from the valve
of the space-saver spare tire.
12.Unscrew the dust cap from the extension
and place it on the valve of the space-saver
spare tire.
Due to its different dimensions, the dam-
aged wheel cannot be placed in the recess
for the space-saver spare tire.<
Driving with the space-saver spare tire
Drive cautiously and do not exceed a
speed of 50 mph/80 km/h. Changes may
occur in vehicle handling such as lower track sta-
bility during braking, longer braking distances
and changes in self-steering properties when
close to the handling limit. These properties are
more noticeable with winter tires.<
Only one space-saver spare tire may be
mounted at one time. Mount a wheel and
tire of the original size as soon as possible, to
avoid any safety risks.<
Check the tire inflation pressure at the ear-
liest opportunity and correct it if neces-
sary. Replace the defective tire as soon as possi-
ble and have the new wheel/tire assembly
balanced.<
Preparing for a tire change
Observe the safety precautions regarding
flat tires on page130.<
Additional safety measures when chang-
ing tires:

From A to Z
160
From A to Z
INDEX
A
Accessories, refer to Your
individual vehicle4
Activated-charcoal filter for
automatic climate control84
Additives
– coolant118
– engine oil118
Adjusting temperature inside
the car, refer to Air
conditioner81
Adjusting temperature inside
the car, refer to Automatic
climate control82
Air conditioner80
Air conditioning mode
– air conditioner81
– automatic climate control82
– ventilation84
Air distribution
– automatic83
– individual82
– manual82
Air flow rate81,82
– air conditioning system81
– automatic climate control82
– heating, ventilation81
Air outlets, refer to Air vents80
Air pressure, checking, refer to
Tire inflation pressure104
Air recirculation, refer to
Recirculated-air
mode81,83
Air supply
– air conditioner81
– automatic climate control82
– ventilation84
Air vents80
Airbags72
– sitting safely37
– warning lamp74Airing, refer to Ventilation84
AKI, refer to Fuel
specifications103
Alarm system27
All-season tires, refer to Winter
tires115
Always Open Timer57
Ambient air, refer to
Recirculated-air
mode81,83
Ambient lighting79
Antenna, care121
Antifreeze
– coolant118
– washer fluid53
Antilock Brake System ABS65
Anti-theft alarm system, refer
to Alarm system27
Anti-theft system21
Approved axle loads, refer to
Weights157
Approved engine oils118
Approved gross vehicle
weight, refer to Weights157
Armrest, refer to Center
armrest87
Ashtray89
Assistant systems, refer to
– Dynamic Stability Control
DSC65
Audio device, external87
AUTO program for automatic
climate control83
Automatic
– air distribution83
– air flow rate83
– cruise control53
– headlamp control75
Automatic climate control80
– automatic air distribution83Automatic transmission with
Steptronic48
– interlock48
– overriding selector lever
lock50
– shiftlock48
– sport program49
AUX-IN, refer to External audio
device87
Average fuel consumption56
– setting the units59
Average speed56
Axle loads, refer to
Weights157
B
Background lighting, refer to
Ambient lighting79
Backrests, refer to Seats37
Backup lamps
– replacing bulb128,129
Band-aids, refer to First aid
pouch136
Bar, refer to Tow-starting,
towing away138
Battery135
– charging135
– disposal30,135
– jump-starting136
– temporary power failure135
Battery renewal
– remote control30
Being towed138
Belt tensioner, refer to Safety
belts40
Belts, refer to Safety belts40
Beverage holders, refer to
Cupholders89
Blower, refer to Air flow
rate81,82
Bonnet116

REFERENCEAT A GLANCE CONTROLS DRIVING TIPS MOBILITY
163
Engine
– breaking in92
– data154
– overheated, refer to Coolant
temperature55
– speed154
– starting47
– starting, Comfort Access28
– switching off47
Engine compartment117
Engine coolant, refer to
Coolant118
Engine oil
– adding118
– additives, refer to Approved
engine oils118
– alternative oil types118
– approved engine oils118
– capacity118
– checking level117
– dipstick117
– intervals between changes,
refer to Service
requirements60
– MINI Maintenance
System119
Engine oil level, checking117
Engine output, refer to Engine
data154
Engine starting, refer to
Starting the engine47
Error messages, refer to Check
Control62
ESP Electronic Stability
Program, refer to Dynamic
Stability Control DSC65
Exhaust system, refer to Hot
exhaust system92
Exterior mirrors41
– adjusting41
– automatic heating41
– folding in and out41
External audio device87
Eyes
– for tow-starting and towing
away137
– for tying down loads96F
Failure messages, refer to
Check Control62
Failure of an electrical
consumer135
Fasten safety belts reminder,
refer to Seat belt
reminder41
Fastening safety belts, refer to
Safety belts40
Filter
– microfilter for air
conditioner82
– microfilter/activated-
charcoal filter for automatic
climate control84
Fine wood, care124
First aid pouch136
Fixture for remote control,
refer to Ignition lock46
Flash when locking/
unlocking23
Flat tire
– run-flat tires114
– Tire Pressure Monitor TPM69
Flat Tire Monitor FTM67
– indicating a flat tire68
– initializing the system67
– snow chains67
– system limits67
Flat tires, refer to Tire
condition113
Floor mats, care123
Fog lamps
– replacing bulb127,129
Folding rear seat backrest94
Folding roof, refer to
Convertible top with
integrated sliding sunroof32
Footbrake, refer to Braking
safely93
Footwell lamps78
For your own safety5
Front airbags72
Front fog lamps77,78
– indicator lamp140
– replacing bulb127Front seat adjustment37
Frost on windows, refer to
Defrosting windows82,83
FTM, refer to Flat Tire
Monitor67
Fuel103
– gauge56
– high-quality brands103
– quality103
– specifications103
– tank capacity158
Fuel clock, refer to Fuel
gauge
56
Fuel display, refer to Fuel
gauge56
Fuel filler flap102
– releasing in the event of
electrical malfunction102
Fuses135
G
Garage door opener, refer to
Integrated universal remote
control85
Gasoline
– refer to Average
consumption56
Gasoline display, refer to Fuel
gauge56
Gasoline, refer to Required
fuel103
Gear indicator
– automatic transmission with
Steptronic48
Gear shifting
– automatic transmission48
– manual transmission48
Gearshift lever
– automatic transmission with
Steptronic48
– manual transmission48
General driving notes92
Glass sunroof, electric30
– convenient operation22,24
– opening, closing30
– raising30
– remote control22