ESP MINI Hardtop 2 Door 2010 (Mini Connected) Service Manual

Wheels and tires
164
Wheels and tires
Tire inflation pressures
Information for your safety
It is not merely the tires' service life, but also
driving comfort and, to a great extent, driving
safety that depend on the condition of the tires
and the maintenance of the specified tire
pressure.
Checking pressure
Check the tire inflation pressure regularly
and correct it, if necessary: at least twice a
month and before starting long trips. If you fail
to observe this precaution you may be driving
on tires with incorrect tire pressures, a condition
that can not only compromise your vehicle's
driving stability, but also lead to tire damage and
the risk of an accident. Do not drive with
deflated, i.e. flat tires, except when using run-
flat tires. A flat tire will seriously impair your
vehicle's handling and braking response.
Attempts to drive on a flat tire can lead to loss of
control over the vehicle.<
Check the tire inflation pressures only on cold
tires. This means after a maximum of 1.25 miles/
2 km driving or when the vehicle has been
parked for at least 2 hours. When tires are warm,
the tire inflation pressure is higher.
After adjusting the tire inflation pressure,
reinitialize the flat tire monitor, page79,
or reset the tire pressure control, page81.<
Checking the tire inflation pressure of
the space-saver spare tire*
A valve extension for checking the inflation pres-
sure is located behind the bumper.
Inflation pressure specifications
The tables below provide all the correct inflation
pressures for the specified tire sizes at ambient
temperature.
The tire inflation pressures apply to the
tire sizes approved and the tire brands
recommended by the manufacturer of
your MINI. Your MINI dealer will be glad to
advise you.<
For correct identification of the right tire infla-
tion pressures, observe the following:
>Tire sizes for your vehicle
>Load conditions
>Maximum allowable driving speed
Tire inflation pressures for driving up to
100 mph or 160 km/h
For normal driving up to 100 mph or 160 km/h
and to achieve optimum driving comfort, adjust
pressures to the respective tire inflation pres-
sures listed on the following pages in the col-
umns for traveling speeds up to a maximum of
100 mph or 160 km/h.
These tire inflation pressures can also be found
on the driver's side door post when the driver's
door is open.

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NAVIGATION REFERENCE
The maximum permissible speed for these
tire pressures is 100 mph or 160 km/h. Do
not exceed this speed; otherwise, tire damage
and accidents could occur.<
Tire inflation pressures for driving above
100 mph or 160 km/h
In order to drive at maximum speeds in
excess of 100 mph or 160 km/h, adjust
pressures to the respective tire inflation pres-
sures listed on the following pages in the col-
umns for traveling speeds including those
exceeding 100 mph or 160 km/h. Otherwise,
tire damage and accidents could occur.<
Observe all national and local maximum speed
limits; otherwise, violations of the law could
occur.

Wheels and tires
172
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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NAVIGATION REFERENCE
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, page174.
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
174
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, page79.
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 page82. Your MINI dealer will
be glad to advise you.

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Important parts of the engine compartment
1Battery, under the cover197
2Engine oil dipstick177
3Engine oil filler neck1784Coolant expansion tank178
5Reservoir for washer fluid for the headlamp
and window washer system57
6Engine compartment fuse box195
Engine oil
The engine oil consumption is dependent on
driving style and driving conditions.
Checking engine oil level
1.With the vehicle's engine at normal operat-
ing temperature, i.e. after uninterrupted
driving for at least 6 miles/10 km, park the
vehicle on a level surface.
2.Switch off the engine.
3.Pull the dipstick out after approx. 5 minutes
and wipe it off with a lint-free cloth, paper
towel or similar material.
4.Carefully push the dipstick all the way into
the guide tube and pull it out again.
The oil level should be between the two
marks on the dipstick.The oil quantity corresponding to the difference
between the two marks on the dipstick is 1 US
quart/1 liter.
Do not fill beyond the upper mark on the
dipstick. Excess oil will damage the
engine.<

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Maintenance
MINI Maintenance System
The MINI Maintenance System supports the
preservation of the traffic and operating safety
of your MINI. The objective is to optimize efforts
with respect to minimal vehicle maintenance
costs.
If and when you come to sell your MINI, a com-
prehensive record of servicing will prove a signif-
icant benefit.
Condition Based Service CBS
Sensors and special algorithms take the different
driving conditions of your MINI into account.
Condition Based Service uses this to determine
the current and future service requirements. By
letting you define a service and maintenance
regimen that reflects your own individual
requirements, the system builds the basis for
trouble-free driving.
On the Control Display, you can have the
remaining times or distances for selected main-
tenance tasks and any legally prescribed dates
displayed, page65.
Service data in the remote control
Your vehicle continuously stores service-
requirement information in the remote control
while you are driving. Your MINI dealer can read
out this data from the remote control unit, and
propose an optimized maintenance approach.
Whenever you take your car in for servicing you
should therefore hand your MINI dealer the
remote control unit that you last used.Make sure that the date is always set cor-
rectly, page69; otherwise, the effective-
ness of Condition Based Service CBS is not
assured.<
Service and Warranty Information
Booklet for US models and Warranty and
Service Guide Booklet for Canadian
models
Please consult your Service and Warranty Infor-
mation Booklet for US models and Warranty and
Service Guide Booklet for Canadian models for
additional information on service requirements.
The manufacturer of the MINI recom-
mends that you have service and repair
operations performed at your MINI dealer.
Take the time to ensure that these service pro-
cedures are confirmed by entries in your vehi-
cle's Service and Warranty Information Booklet
for US models and Warranty and Service Guide
Booklet for Canadian models. These entries ver-
ify that your vehicle has received the specified
regular maintenance.<
Socket for Onboard
Diagnosis OBD
The primary components that make up the
emissions can be checked by a device via the
OBD socket.

Maintenance
180
Emissions
The warning lamps come on. The vehicle
is producing higher emissions. You can
continue your journey, but moderate
your speed and exercise due caution.
Have the car checked as soon as possible.
Under certain circumstances, one of the lamps
will flash or light up continuously. This indicates
excessive misfiring or a malfunction in the
engine. If this happens, reduce your speed and
visit the nearest MINI dealer as soon as possible.
Severe misfiring can quickly lead to serious dam-
age of emissions-related components, espe-
cially the catalytic converter. In addition,
mechanical engine components can become
damaged.
If the fuel filler cap is not properly tight-
ened, the OBD system may conclude
that fuel vapors are escaping, causing
an indicator to light up. If the filler cap is then
tightened, the indicator should go out within a
few days.
Data recorders
Your vehicle may be equipped with one or sev-
eral measuring or diagnostic modules or a
device for recording or sending certain vehicle
data or information.

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Care
Car-care products
Regular cleaning and care helps to maintain the
value of your MINI.
The manufacturer of your MINI recommends
using manufacturer-approved products to clean
and care for your vehicle.
MINI Service would be pleased to advise you
on cleaning and care products and services for
your MINI.
The ingredients of original MINI CareProd-
ucts have been tested, and the products
have been tested in the laboratory and in prac-
tice. They offer optimum care and protection for
your vehicle.<
Do not use any cleansers containing
alcohol or solvents as these may cause
damage.<
Cleaning agents may contain hazardous
or health-damaging substances. Follow
the warning and hazard instructions on the
packaging. For interior cleaning, always open
the doors or windows of the vehicle.
Do not use any products that are not intended
for cleaning the vehicle.<
External care
Washing your vehicle
Especially during the winter months the
vehicle should be frequently washed. Dirt
and road salt can damage the vehicle.<
After washing the vehicle, apply the
brakes briefly to dry them; otherwise,
water can reduce braking efficiency over the
short term and the brake rotors can corrode.<
Car washes
Preference should be given to cloth car washes.
Do not use automatic high-pressure car
washes; otherwise, water may drip into
the vehicle around the windows.<
Before driving into the car wash, check if the sys-
tem is suitable for your MINI. Observe the fol-
lowing points:
>Dimensions of the vehicle, page203
>If necessary: Fold in the outside mirrors,
page 46.
>Maximum permissible tire width
Avoid car washes with tracks higher than
4 in/10 cm; otherwise, the chassis could
be damaged.<
Preparations for driving into the car wash:
>Unscrew the rod antenna.
>Deactivate the rain sensor
* to prevent unin-
tentional wiping.
>Deactivate the rear window wiper
* and pro-
tect it from damage. Ask the car wash oper-
ator about measures that can be taken to
protect the wipers.
>Remove additional attachments, e.g. spoil-
ers or telephone antennas, if there is a pos-
sibility that they could be damaged.
Automatic transmission
Before driving into the car wash, make sure that
the vehicle can roll:
1.Place the remote control, even with Comfort
Access, in the ignition lock.
2.Move the selector lever to position N.
3.Release the parking brake.
4.Switch off the engine.
5.Insert the remote control in the ignition lock
so that the vehicle can roll.

Care
182
Steam jets/high-pressure washers
When using steam jets or high-pressure
washers, ensure that you maintain suffi-
cient clearance to the vehicle and do not exceed
a temperature of 1407/606.
If the distance is too close, the pressure too high,
or the temperature too high, parts of the vehicle
can be damaged, or water can penetrate.
Observe the operating instructions for high-
pressure washers.<
Do not spray sensors such as Park Dis-
tance Control with high-pressure washers
for a long time or at a distance of less than
1 ft/30 cm.<
Manual washing
Use a great deal of water and, if necessary, car
shampoo when washing your car by hand. Clean
the vehicle with a sponge or a washing brush
applying a slight amount of pressure.
Before cleaning the windshield, deacti-
vate the rain sensor or turn off the ignition
to prevent unintentional wiping.<
Observe local regulations regarding wash-
ing vehicles by hand.<
Headlamps
Do not wipe dry and do not use abrasive or cor-
rosive cleaning agents. Remove dirt and con-
tamination, such as insects, by soaking with
shampoo and then washing with plenty of
water.
Do not remove accumulated ice and snow with
an ice scraper; use window deicers instead.
Windows
Clean the outside and inside of the windows and
mirrors with a window cleaner.
Do not clean the mirrors with cleaners
containing quartz.<
Wiper blades
Clean with soapy water and change regularly to
prevent the formation of streaks.Wax, preservatives and dirt on the win-
dows cause streaks when the windshield
wipers are on, and can cause premature wear
of the wiper blades and interfere with the rain
sensor.<
Care of the convertible top
The appearance and service life of the convert-
ible top largely depends on its proper care and
operation.
Please follow these instructions:
>Never attempt to fold and stow the convert-
ible top in the convertible compartment
when the top is wet or frozen. Otherwise,
water stains, mildew, and chafe marks may
occur.
>If water spots occur on the inside headliner
despite precautions, remove them using a
microfiber cloth and interior cleaner.
>If the vehicle is parked in an enclosed area
for a longer period of time, make sure that
there is sufficient ventilation.
>Remove any bird droppings immediately,
since they have corrosive properties which
will corrode the convertible top and damage
the rubber seals.
When attempting to remove stains from
the convertible top, do not use spot
removers, paint thinners, solvents, gasoline, or
similar fluids. These cleaners may damage the
rubber seals. The improper care or cleaning
methods may cause the convertible top and its
seams to leak.<
Use special convertible top cleaning agents if
attempting to remove heavy stains.
Always read and follow the manufacturer's
instructions.
Use an impregnating agent to treat the convert-
ible top once a year.
Paintwork, care
Regular care helps your vehicle retain its value
and protects the paint from the long-term
effects of aggressive substances.