2011 MINI COOPER CONVERTIBLE tire size

123
AT A GLANCE REFERENCEMOBILITYCONTROLS DRIVING TIPS COMMUNICATIONS
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 characteris-
tics.<
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 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 3010

Wheels and tires
126
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. This
label is available at your tire dealer or MINI cen-
ter.
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 page64.<

145
AT A GLANCE REFERENCEMOBILITYCONTROLS DRIVING TIPS COMMUNICATIONS
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 toward 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 page141.<
Additional safety measures when chang-
ing tires:
Only change the tire when parked on a surface
that is level, firm and not slippery.
The vehicle or the jack could slip sideways on
soft or slippery support surfaces, such as snow,
ice, flagstones, etc.
Do not use a wooden block or similar object as a
support base for the jack, as this would prevent
it from extending to its full support height and
reduce its load-carrying capacity.
Do not lie under the vehicle or start the engine
when the vehicle is supported by the jack; other-
wise, there is a risk of fatal injury.<

179
AT A GLANCE REFERENCEMOBILITYCONTROLS DRIVING TIPS COMMUNICATIONS
Restraint systems
– for children41
– refer to Safety belts38
Reverse gear
– automatic transmission with
Steptronic47
– manual transmission46
Roadside Assistance148
Roadside parking lamps75
– replacing bulb139
Roadworthiness test, refer to
Service requirements58
Roof load capacity169
Roof-mounted luggage
rack97
Rope, refer to Tow-starting,
towing away151
RSC Run-flat System
Component, refer to Run-flat
tires125
Rubber parts, care135
Run-flat System Component
RSC, refer to Run-flat
tires125
Run-flat tires125
– flat tire66
– tire inflation pressure118
– tire replacement125
– winter tires126
S
Safety belt
– number35
Safety Belt Reminder39
Safety belts38
– damage39
– indicator lamp39
– reminder39
– sitting safely35
Safety belts, care136
Safety systems
– airbags70
– Antilock Brake System
ABS63
– Dynamic Stability Control
DSC63
– safety belts38Safety tires, refer to Run-flat
tires125
Screw thread for tow
fitting150
Seat adjustment
– mechanical36
Seats36
– adjusting the seats36
– heating38
– sitting safely35
Securing the vehicle
– from inside23
– from outside19
Selector lever
– automatic transmission with
Steptronic46
Selector lever lock
– automatic transmission with
Steptronic, refer to
Shiftlock46
– overriding manually48
Selector lever positions
– automatic transmission with
Steptronic46
Service car, refer to Roadside
Assistance148
Service data in the remote
control131
Service Interval Display, refer
to Condition Based Service
CBS131
Service, refer to Roadside
Assistance148
Service requirement display,
refer to Condition Based
Service CBS131
Service requirements58
Settings
– clock, 12h/24h mode57
Shifting gears
– automatic transmission with
Steptronic47
– manual transmission46
Shiftlock
– automatic transmission, refer
to Changing selector lever
positions46
Side airbags70Side turn signal
– replacing bulb140
Side windows, refer to
Windows29
Signal horn, refer to Horn10
Sitting safely35
– airbags35
– safety belts35
– with head restraint35
Size, refer to Dimensions167
Sliding/tilt sunroof
– refer to Glass sunroof,
electric28
Slipstream deflector, refer to
Wind deflector33
Slot for remote control44
Smokers' package, refer to
Ashtray87
Snap-in adapter
– inserting/removing113
– use102
Snap-in adapter, refer to
Center armrest storage
compartment85
Snow chains126
Socket for On-Board Diagnosis
OBD131
Socket, refer to Connecting
electrical appliances87
Space-saver spare tire
– changing tires144
– inflation pressure118
Spare wheel, refer to Space-
saver spare tire144
Special oils, refer to Approved
engine oils129
Speed166
– with winter tires126
Speedo, refer to
Speedometer12
Speedometer12
Split rear backrest, refer to
Through-loading system95
Split rear seat backrest, refer to
Expanding the cargo area94
Sport button64
Stability control, refer to
Driving stability control
systems62

Everything from A to Z
180
Start/Stop button44
– starting the engine45
– switching off the engine45
Starting assistance, refer to
Jump-starting148
Starting, refer to Starting the
engine45
Starting the engine
– Start/Stop button44
Start-off assistance, refer to
– DSC63
– Hill Assist64
Status of this Owner's Manual
at time of printing4
Steering wheel40
– adjustment40
– buttons on steering wheel11
– lock44
– shift paddles47
Steptronic, refer to Automatic
transmission with
Steptronic46
Storage area
– cargo area94
Storage compartment, front
passenger side86
Storage compartments86
Storage space
– storage compartments86
Storage space, refer to
– Luggage compartment in the
MINI Convertible95
Storing the vehicle136
Storing tires126
Stowage, refer to Storage
compartments86
Summer tires, refer to Wheels
and tires118
Switches, refer to Cockpit10
Switching off
– engine45
Switching off the engine
– Start/Stop button44
Switching the cooling function
on and off82
Symbols4T
Tachometer53
Tail lamp, refer to Tail
lamps140
– replacing bulb140
Tail lamps140
Tank volume, refer to
Capacities170
Technical data166
Technical modifications5
Telephone102
– hands-free system110
– installation location, refer to
Center armrest85
– refer to separate Owner's
Manual
– voice commands111
Telephone call, refer to the
Owner's Manual for the
telephone
Temperature display
– setting the units57
Temperature of coolant, refer
to Coolant temperature53
Temperature setting
– air conditioner79
– automatic climate control81
Tempomat, refer to Cruise
control51
Tensioning straps, refer to
Securing cargo97
The individual vehicle4
Third brake lamp, refer to
Center brake lamp141
Three-point safety belt38
Through-loading system95
Tightening the lug bolts
– keys144
– torque146
Tightening torque, refer to
Tightening lug bolts146
Tire change set
– space-saver spare tire144Tire failure
– Flat Tire Monitor66
– indicator/warning lamp66
– MINI Mobility System142
– run-flat tires66
– space-saver spare tire144
– Tire Pressure Monitor67
Tire inflation pressure118
– loss66
– space-saver spare tire118
Tire Pressure Monitor TPM67
– limitations of system67
– resetting system67
– warning lamp68
Tire pressure monitoring, refer
to Flat Tire Monitor65
Tire Quality Grading123
Tires
– age125
– breaking in92
– changing, refer to Changing
wheels144
– condition124
– damage124
– inflation pressure118
– inflation pressure loss68
– minimum tread depth124
– new tires125
– pressure monitoring, refer to
Flat Tire Monitor65
– pressure monitoring, refer to
Tire Pressure Monitor
TPM67
– puncture66
– size123
– wear indicators, refer to
Minimum tread depth124
– winter tires126
– with emergency operation
properties125
Tires with emergency
operation properties, refer to
Run-flat tires125
Tires with safety features, refer
to Run-flat tires125
Tools, refer to On-board
vehicle tool kit137
Torque166
– lug bolts146