engine MINI COOPER 2011 Service Manual

RefuelingMOBILITY
133
Observe the following when refueling
Take all precautionary measures and
observe all applicable regulations when
handling fuel; otherwise, there is a danger of
personal injury and property damage. <
When refueling, insert the filler nozzle com-
pletely into the filler pipe. Avoid lifting the
filler nozzle while filling the tank, as that would
lead to
> Premature pump shutoff
> Reduced efficiency of the fuel-vapor
recovery system.
The fuel tank is full when the filler nozzle clicks
off the first time.
Fuel tank capacity
If the range displayed is less than
30 miles/50 km, be sure to refuel; other-
wise, engine functions are not guaranteed and
damage could occur. <
Approx. 13.2 US gal/50 liters, including the
reserve capacity of 2.1 US gal/8 liters.
Fuel specifications
Fuels that are labeled at the pump as containing
metal may not be used.
Do not fill the tank with leaded gasoline or
gasoline that contains metal additives,
such as manganese or iron; otherwise, long term
damage to the catalytic converter or other
components may result.
Do not fill the tank with E85, i.e. fuel containing
85 % ethanol, nor with FlexFuel. Otherwise,
the engine and fuel supply system will be
damaged. <
Required fuel
Super premium gasoline/AKI 91
This gasoline is highly recommended.
However, you may also use gasoline with less
AKI. The minimum AKI rating is: >
Cooper S, John Cooper Works: 89
> Cooper: 87
If you use gasoline with this minimum AKI rating,
the engine may produce knocking sounds when
starting at high outsid e temperatures. This has
no effect on the engine life.
Do not use any gasoline below the speci-
fied minimum fuel grade. Otherwise, the
engine could be damaged. <
Use high-quality brands
Field experience has indicated significant differ-
ences in fuel quality: volatility, composition,
additives, etc., among ga solines offered for sale
in the United States and Canada. Fuels contain-
ing up to and including 10 % ethanol or other
oxygenates with up to 2.8 % oxygen by weight,
that is, 15 % MTBE or 3 % methanol plus an
equivalent amount of cosolvent, will not void
the applicable warranties with respect to defects
in materials or workmanship.
The use of poor-quality fuels may result in
drivability, starting and stalling problems
especially under certain environmental condi-
tions such as high am bient temperature and
high altitude.
Should you encounter drivability problems
which you suspect could be related to the fuel
you are using, we recommend that you respond
by switching to a recogn ized high-quality brand
such as gasoline that is advertised as Top Tier
Detergent Gasoline.
Failure to comply with these recommendations
may also result in un scheduled maintenance. <

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

MOBILITYMaintenance
152
Socket for On-Board
Diagnosis OBD
The primary components that make up the
emissions can be checked by a device via the
OBD socket.
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 cont inuously. 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
damage of emissions-related components,
especially 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 tight-
ened, the indicator should go out within a few
days.
Data memory
Your vehicle displays data about the operation,
malfunctions, and user settings. These data are
stored in the vehicle and can be partly stored in
the remote control; the data can be read by suit-
able devices, in particular at your service center.
The data read out are used for supporting the
service processes and repair or for optimization
and development of vehicle functions.

CareMOBILITY
153
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.
Your MINI dealer would be pleased to advise
you on cleaning and care products and services
for your MINI.The ingredients of original MINI Care
Products have been tested, and the
products have been tested in the laboratory
and in practice. 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 brakin g 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
system is suitable for your MINI. Observe the
following points:
> Vehicle dimensions, page 189
> If necessary: fold in the outside mirrors,
page 41
> 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
unintentional wiping.
> Deactivate the rear window wiper
* and
protect it from damage. Ask the car wash
operator about measures that can be taken
to protect the wipers.
> Remove addition al attachments, e.g. spoil-
ers or telephone antennas, if there is a
possibility that they could be damaged.
> Inserting the remote control into the ignition
lock.
Automatic transmission
Before driving into the ca r wash, make sure that
the vehicle can roll:
1. Place the remote control, even with Comfort
Access, in the ig nition 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.

Replacing componentsMOBILITY
159
Light-emitting diodes LEDs
Light-emitting diodes installed behind translu-
cent lenses serve as the light sources for many of
the controls and displays in your vehicle. These
light-emitting diodes are related to conven-
tional laser diodes, and legislation defines them
as Class 1 light-emitting diodes.
Do not remove the covers or expose the
eyes directly to the unfiltered light source
for several hours; otherw ise, this could cause
irritation of the retina. <
Headlamp glass lens
In cool or humid weather, condensation may
occur on the interior of outside lights. The con-
densation disappears a short time after the light
is switched on. The headlamp glasses do not
need to be changed. If a lot of moisture is
present, e.g. water droplets in the light, have
them checked by your service center.
Xenon lamps*
The service life of these bulbs is very long and
the probability of failure very low, provided that
they are not switched on and off an excessive
number of times. If a xenon lamp fails neverthe-
less, switch on the fog lamps and continue the
journey with great care, provided that local
legislation does not prohibit this.
Have any work on the xenon lamp system,
including bulb replac ement, carried out
only by a MINI dealer or a workshop that has
specially trained personnel working in accor-
dance with the specifications of the MINI manu-
facturer. Due to high voltage, there is a risk of
fatal injury if work on the xenon lamps is carried
out improperly. <
Halogen low beams and high beams
H13 bulb, 60/55 watts
The H13 bulb is pressurized. Therefore,
wear safety glasses and protective gloves.
Otherwise, there is a risk of injury if the bulb is
damaged. <
Be careful when inst alling the cover;
otherwise, leaks could occur and cause
damage to the headlamp system. <
Accessing the lamp from the engine
compartment
The low-beam/high-beam bulb can be changed
from the engine compartment.
Removing the cover:
1.Press the tab.
2. Flip open the cover and take it out of the
holder.
Follow the same steps in reverse order to
reattach the cover.
Be careful when inst alling the cover;
otherwise, leaks could occur and cause
damage to the headlamp system. <

MOBILITYReplacing components
164
8Pressure gauge for indicating the tire
inflation pressure
9 Release button for reduci ng the tire inflation
pressure
Connector, cable and connection hose are
stored in the compressor housing.
Using the Mobility System
To repair a tire puncture with the Mobility
System, proceed as follows:
> Filling the tire with sealant
> Distributing the sealant
> Correct the tire inflation pressure
Filling the tire with sealant
Proceed in the specified order; otherwise,
sealant may emerge under high
pressure. <
1. Shake the sealant bottle.
2. Pull the connecting hose 6 completely out of
the compressor housing and screw it onto
the connector of the sealant bottle. Make
sure that the hose is not kinked.
3. Insert the sealant bo ttle on the compressor
housing in an upright position.
4. Unscrew the dust cap from the valve of the
defective wheel and screw the filling hose 2
of the sealant bottle onto the valve.
5. Ensure that the compre ssor is switched off.
6. Insert the plug 5 into the lighter socket/
power socket in the vehicle interior,
page 93. 7.
With the engine running:
Switch on the compressor and let is run for
approx. 3 to 8 minutes to fill the tire with
sealant and achieve a ti re inflation pressure
of approx. 26 psi/180 kPa.
When filling the tire with sealant, the
inflation pressure can briefly rise to
approx. 73 psi/500 kPa. Do not switch off
the compressor during this phase. <
Do not run the compressor for longer
than 10 minutes; otherwise, the
device will overheat and possibly be
damaged. <
8. Switch off the compressor.
If an air pressure of 26 psi/180 kPa is not
reached:
1. Unscrew the filling hose 2 from the wheel
and drive the vehicle forward and backward
approx. 33 ft/10 m to distribute the liquid
sealant in the tire evenly.
2. Inflate the tire again with the compressor.
If an inflation pressure of 26 psi/180 kPa
still cannot be reached, the tire is too
heavily damaged. Please contact the nearest
MINI dealer. <
Stowing Mobility System
1.Unscrew filler hose 2 of the sealant bottle
from the wheel.
2. Unscrew connecting hose of the
compressor 6 from the sealant bottle.
3. Connect the filler hose 2 of the sealant bot-
tle to the unoccupied connection on the
sealant bottle.
This prevents the rest of the sealant from
escaping from the bottle.
4. Wrap the empty sealant bottle in suitable
material to avoid dirtying the cargo area.
5. Stow Mobility System back in the vehicle.

Replacing componentsMOBILITY
165
Distributing the sealant
Immediate drive approx. 3.1 miles/5 km so that
the sealant evenly distributes itself.Do not exceed speeds of 50 mph/
80 km/h.
If possible, do not drop below 10 mph/
20 km/h.<
Adjusting the tire pressure
1. After driving approx. 3.1 miles/5 km or
10 minutes, stop at a suitable location.
2. Screw the connection hose 6 of the
compressor directly onto the tire valve.
3. Insert the plug 5 into the power socket in
the vehicle interior.
4. Correct inflation pressu re to 26 psi/180 kPa.
With the engine running:
> To increase the inflatio n pressure: switch on
the compressor. To check the current infla-
tion pressure, switch off the compressor.
Do not run the compressor for longer
than 10 minutes; otherwise, the
device will overheat and possibly be
damaged. <
> To decrease the inflation pressure: press the
release button 9.
If the tire cannot ma intain the inflation
pressure, drive the vehicle again, refer to
Distributing the sealan t. Then repeat steps
1to4.
If an inflation pressure of 26 psi/180 kPa still
cannot be reached, the tire is too heavily dam-
aged. Contact the nearest MINI dealer. <
Driving on
Do not exceed the permitted maximum
speed of 50 mph/80 km/h; doing so may
result in an accident. <
Replace the defective tire as soon as possible
and have the new wheel/tire assembly
balanced.
Have the Mobility System refilled.
Changing wheels
Run-flat tires*
Tire change for run-flat tires:
> Prepare for tire change, page 166
> Jack up vehicle, page 167
> Tighten lug bolts, page 167
Space-saver spare tire*
Tire change with space-saver spare tire:
>Remove the space-saver spare tire,
page 165
> Prepare for tire change, page 166
> Jack up vehicle, page 167
> Mount space-saver spare tire, page 167
> Tighten lug bolts, page 167
> Drive with space-saver spare tire, page 166
Removing the space-saver spare tire
The screw connection of the space-saver spare
tire is under the floor mat in the cargo area, on
the base of the storage compartment for the tire
change set.
1. Unscrew the screw connection with the
special wrench.
2. Take out the cover panel.
3. Screw the lifting handle from the onboard
vehicle toolkit onto the thread.

MOBILITYReplacing components
166
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-save r 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
damaged 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
stability during braking, longer braking dis-
tances and changes in self-steering properties
when close to the handling limit. These proper-
ties 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 inflat ion pressure at the
earliest opportunity and correct it if
necessary. Replace the defe ctive tire as soon as
possible and have the ne w wheel/tire assembly
balanced. <
Preparing for a tire change
Observe the safety precautions regarding
flat tires on page 163.<
Additional safety measures when chang-
ing tires:
Only change the tire wh en 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. <