2011 MINI COOPER Owners Manual

Wheels and tiresMOBILITY
143
M+S
Winter and all-season tires.
These have better winter properties than
summer tires.
XL
Designation for specially reinforced tires.
Tire condition
Inspect your tires regula rly for tread wear, signs
of damage and for foreig n 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 exam ple, 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 ab normal road behavior,
such as pulling severely to the right or left.
In these cases, reduce speed immediately
and have wheels an d 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
dangerous for vehicle occupants and other road
users. <
Tire age
The manufacturing date of tires is contained in
the tire coding:
DOT ... 0211 means that the tire was manufac-
tured in week 2 of 2011.
For various reasons, such as the development of
brittleness, the manufacturer of your MINI rec-
ommends tire replacemen t after no more than
6 years, regardless of th e actual wear of the
tires.

MOBILITYWheels and tires
144
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 continui ng to drive with a flat
tire, refer to Indication of a flat tire, page 71.
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 haza rds. 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 resu lt 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 an d tire combination for
your vehicle.
The correct combin ation 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. Afte r a tire has been dam-
aged, mount the previous wheel and tire combi-
nation again as soon as possible.
Wheels with Tire Pr essure 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 page 73. Your MINI dealer will
be glad to advise you.

Wheels and tiresMOBILITY
145
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 roads during the winter, or if
temperatures drop below 45 7/ +7 6.
Although all-season M+S tires provide better
winter traction than summer tires, they gener-
ally 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 accidents. <
If the car is capable of speeds higher than that
permitted for the winter ti res, 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
dealer.
Storage
Always store wheels and tires in a cool, dry place
with as little exposure to light as possible.
Always protect tires agains t all contact with oil,
grease and fuels.
Do not exceed the maximum tire inflation
pressure indicated on the sidewall of the tire.
Swapping wheels among the axles
Depending on the individual use, front and rear
tires may exhibit diff erent 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 fi ne-link snow chains have
been tested by the manufacturer of your MINI,
classified as road-s afe and recommended.
Contact 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 page 68.<

MOBILITYUnder the hood
146
Under the hood
Never attempt to perform any service or
repair operations on your vehicle without
the required professional technical training. If
you are not familiar with the regulations to be
observed, have the necessary work on your
vehicle carried out only by a MINI dealer or a
workshop that has specially trained personnel
working in accordance with the specifications of
the MINI manufacturer. If this work is not carried
out properly, there is a danger of subsequent
damage and related safety hazards. <
Hood
Releasing
Pull the lever.
Do not clean the windshield and head-
lamps if the hood is unlocked as this may
damage the headlamp washer system
*. <
Opening
To avoid damage, make sure that the
wiper arms are against the windshield
before you open the hood. <
Press the release handle and open the hood.
Closing
Close the hood from a height of approx. 16 in/
40 cm with momentum. It must be clearly heard
to engage.
If you notice any signs while driving your
vehicle that the hood is not completely
closed, stop at once and close it securely.
Make sure that the closing path of the hood is
clear; otherwise, injuries may result. <

Under the hoodMOBILITY
147
Important parts of the engine compartment
1Vehicle identification number*
2Battery, under the cover 170
3 Engine oil dipstick 147
4 Engine oil filler neck 148 5
Coolant expansion tank 149
6 Reservoir for washer fl uid for the headlamp
and window washer system 53
7 Engine compartment fuse box 168
Engine oil
The engine oil consumption is dependent on
driving style and driving conditions.
Check the engine oil level regularly, e.g. when
refueling.
Checking engine oil level
1.With the vehicle's engi ne 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.

MOBILITYUnder the hood
148
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. <
Adding engine oil
Do not add the maximum quantity of
1 US quart/1 liter of engine oil until the oil level
has dropped to just above the lower mark on the
dipstick, page 147.
Add oil within the next 30 miles/50 km;
otherwise, the engine could be dam-
aged. <
If too much motor oil is added, immedi-
ately have the vehicle checked; otherwise,
damage to the engine may result. <
Keep oils, grease, etc. out of the reach of
children and comply with the warnings on
the containers. Otherwise, health hazards may
result. <
Oil types for refilling
Notes
Do not use oil additives as this could result
in engine damage. <
When selecting a motor oil, ensure that it
belongs to one of the SAE viscosity classes
0W-40, 0W-30, 5W-40 an d 5W-30; otherwise,
malfunctions or damage to the engine may
result. <

Under the hoodMOBILITY
149
The engine oil quality is critical for the life of the
engine.
Some types of oil may not be available in every
country.
Approved oil types
Additional information on approved types of oil
can be found at a dealer.
Alternative oil types
If the approved engine oi ls are not available, up
to 1 US quart/1 liter of another oil with the
following specifications may be used:
Oil change
Only dealers are to perform oil changes.
Coolant
Coolant consists of half water and half additive.
Not all commercially available additives are
suitable for your MINI. Your MINI dealer knows
which additives are suitable and will be glad to
advise you.
Only use suitable additives; otherwise,
engine damage may result. Because addi-
tives are harmful to your health, it is important
to follow the instructions on the containers. <
Comply with the appropriate environmen-
tal protection regulations when disposing
of coolant additives. <
Coolant temperature
If the coolant, and therefore the engine, should
overheat, then a warning li ght will go on, refer to
page 177.
Checking coolant level
Do not add coolant to the cooling system
when the engine is hot. Escaping coolant
can cause burns. <
Do not open the hood until the engine has
cooled down.
The coolant level is correct if it is between the
Min and Max markings.
Gasoline engines
BMW High Performance SAE 5W-30
BMW Longlife-01
BMW Longlife-01 FE
Gasoline engines
API SM or higher specifications

MOBILITYUnder the hood
150
Topping off
1.Turn the cap of the ex pansion tank a little
counterclockwise to allow any accumulated
pressure to escape, then continue turning to
open.
2. Slowly fill to the correct fluid level; do not
overfill.
3. Close by turning the cap.
Have the reason for the coolant loss eliminated
as soon as possible.