2009 MINI COOPER engine

REFERENCEAT A GLANCE CONTROLS DRIVING TIPS MOBILITY
85
The risk of hydroplaning increases with declining
tread depth on the tires, refer also to Tread
depth on page100.
Driving through water
Drive through water on the road only if it is
not deeper than 1 ft/30 cm, and then only
at walking speed at the most. Otherwise, the
vehicle's engine, the electrical systems and the
transmission may be damaged.<
Parking brake on inclines
On inclines, do not hold the vehicle with
the clutch; use the parking brake. Other-
wise greater clutch wear will result.<
For information on driving off using Hill Start
Assist
*, refer to page58.
Braking safely
Your MINI is equipped with ABS. If you are in a
situation which requires full braking, it is best to
brake using maximum brake pressure. Since the
vehicle maintains steering responsiveness, you
can still avoid possible obstacles with a mini-
mum of steering effort.
The pulsation of the brake pedal, together with
the sound of hydraulic regulation, indicates that
ABS is actively taking effect.
Driving in wet conditions
When roads are wet or there is heavy rain, briefly
exert gentle pressure on the brake pedal every
few miles. Monitor traffic conditions to ensure
that this maneuver does not endanger other
road users. The heat generated in this process
helps dry the pads and rotors to ensure that
Then full braking force will be immediately avail-
able when it is needed.
Hills
To prevent overheating and the resulting
reduced efficiency of the brake system,
drive long or steep downhill gradients in the
gear in which the least braking is required. Even
light but consistent brake pressure can lead to
high temperatures, brake wear and possibly
even brake failure. shifting down, all the way to first gear if necessary.
This strategy helps you avoid placing excessive
loads on the brake system. Downshifting in man-
ual mode of the automatic transmission, page40.
Never drive with the clutch held down,
with the transmission in neutral or with
the engine switched off; otherwise, engine brak-
ing action will not be present or there will be no
power assistance to the brakes or steering.
Never allow floor mats, carpets or any other
objects to protrude into the area around the
pedals, otherwise pedal function could be
impaired.<
Corrosion on brake rotors
When the vehicle is driven only occasionally,
during extended periods when the vehicle is not
used at all, and in operating conditions where
brake applications are less frequent, there is an
increased tendency for corrosion to form on
rotors, while contaminants accumulate on the
brake pads. This occurs because the minimum
pressure which must be exerted by the pads
during brake applications to clean the rotors is
not reached.
Should corrosion form on the brake rotors, the
brakes will tend to respond with a pulsating effect
that even extended application will fail to cure.
When the vehicle is parked
Condensation forms while the automatic climate
control is in operation, and then exits under the
vehicle. Traces of condensed water under the
vehicle are therefore normal.
In the MINI Cooper S, the coolant pump may
continue to run for some time after the engine is
switched off. This will generate noise in the
engine compartment.
Before driving into a car wash
Avoid car washes with tracks higher than
4 in/10 cm, otherwise the chassis could be
damaged.<
For general information about vehicle care for
your MINI, refer to the chapter beginning on
page109.
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Things to remember when driving
86
With convenient access and automatic
transmission
Insert the key into the ignition lock.
The engine can be switched off when the selec-
tor lever is in position N. Refer also to page26.
Cargo loading
To avoid loading the tires beyond their
approved carrying capacity, never over-
load the vehicle. Overloading can lead to over-
heating and increases the rate at which damage
develops inside the tires. The ultimate result can
assume the form of a sudden blow-out.<
Avoid fluid spills in the cargo bay as they
could damage the vehicle.<
Cargo bay cover
Do not place any objects on the cover,
otherwise they could endanger the car's
occupants, e.g. in the case of braking or sudden
swerving.<
When you open the tailgate, the cargo bay cover
is raised.
To load bulky luggage, the cover can be
removed.
1.Unhook the lift straps from the tailgate.
2.Pull the cover out of the holders toward the
rear.
Expanding the cargo bay
The rear set backrest is split. Both sides can be
folded separately to expand the cargo bay.
1.Pull the lever.
2.Fold rear seat backrests forward.
When folding the backrest back up, make
sure that the seat's locking mechanisms
engage properly. Otherwise, cargo could be
thrown around in the event of sharp braking or
swerving and endanger the occupants.<
Adjusting rear seat backrest*
Expand the cargo bay by raising the split rear
seat backrests to a steeper angle.
1.Pull the lever, arrow1, and fold the rear seat
backrest forward.
2.Fold up the lever of the backrest lock until it
audibly engages, arrow2.
3.Fold back the backrest until it engages.
If the rear seat backrests are positioned at
a steeper angle, do not install child-
restraint systems in the rear of the vehicle as
their protective features may be ineffective.<
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REFERENCEAT A GLANCE CONTROLS DRIVING TIPS MOBILITY
89
Remove unnecessary cargo
Additional weight increases fuel consumption.
Remove attached parts no longer in use
Remove auxiliary mirrors, roof- or rear-mounted
luggage racks whenever you are not using
them.
Attached parts on the vehicle affect its aerody-
namics and increase fuel consumption.
Check tire inflation pressure regularly
Check and, if necessary, correct tire inflation
pressure at least twice a month and before start-
ing on a long trip.
Low inflation pressure increases rolling resis-
tance and thus leads to greater fuel consump-
tion and tire wear.
Drive off immediately
Do not wait for the engine to warm up while the
vehicle remains stationary. Start driving right
away, but at moderate engine speeds. This is the
fastest way for the cold engine to reach its oper-
ating temperature.
Think ahead while driving
Avoid unnecessary acceleration and braking by
maintaining a suitable distance to the vehicle
driving ahead.
Driving smoothly and anticipating impending
traffic situations reduces fuel consumption.
Avoid high engine speeds
Use first gear only for driving off. In second and
higher gears, accelerate smoothly to a suitable
engine and road speed. In doing so, avoid high
engine speeds and shift up early.
When you reach your desired traveling speed,
shift to the highest suitable gear and drive at
constant speed.
As a rule: driving at low engine speeds lowers
fuel consumption and reduces wear.
Coasting
When approaching a red traffic light, take your
foot off the accelerator and let the vehicle coast
to a halt in the highest suitable gear.
On a downhill gradient, take your foot off the
accelerator and let the vehicle coast in a suitable
gear.
Fuel supply is shut off automatically when the
vehicle is coasting.
Switch off the engine during lengthy
stops
Switch off the engine when stopping for lengthy
periods, e.g. at traffic lights, railroad crossings or
in traffic congestions.
Have the vehicle serviced
Have your vehicle serviced regularly to achieve
good economy and a long vehicle life. The man-
ufacturer of your MINI recommends having the
vehicle serviced by a MINI Dealer. Also note the
MINI Maintenance System, page107.
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Refueling
92
Refueling
Switch off the engine before refueling,
otherwise fuel cannot be added to the
tank and a message will be displayed.<
Take all precautionary measures and
observe all applicable regulations when
handling fuel. Do not carry any spare fuel con-
tainers in your vehicle. They can develop a leak
and cause an explosion or cause a fire in the
event of an accident.<
Fuel filler door
Opening
1.Open fuel filler door.
2.Turn the gas cap counterclockwise.
3.Place the gas cap in the bracket attached to
the fuel filler door.
Closing
Fit the cap and turn it clockwise until you clearly
hear a click.
Do not pinch the band attached to the cap,
otherwise the cap cannot be closed prop-
erly and fuel vapors can escape. A message will
be displayed if the gas cap is loose or missing.<
Manually releasing the fuel filler door
In the event of an electrical malfunction, you can
manually unlock the fuel filler door:
1.Remove the cover from the left-hand side-
wall of the cargo bay.
2.Pull on the green knob with the fuel pump
symbol. The fuel filler door is released.
Observe the following when refueling
Take all precautionary measures and
observe all applicable regulations when
handling fuel, otherwise there is a danger of per-
sonal injury and property damage.<
When refueling, insert the filler nozzle completely
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 recov-
ery system.
The fuel tank is full when the filler nozzle clicks
off the first time.
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REFERENCEAT A GLANCE CONTROLS DRIVING TIPS MOBILITY
93
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.<
MINI Cooper, MINI Cooper S
Approx. 13.2 US gallons/50 liters, including the
reserve capacity of 2.1 US gallons/8 liters.
Fuel specifications
Do not fill the tank with leaded fuel, as this
would cause damage to the catalytic con-
verter.
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 dam-
aged.<
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 87.
If you use gasoline with this minimum AKI Rat-
ing, the engine may produce knocking sounds
when starting at high outside 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 gasolines 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 co-solvent, will not void
the applicable warranties with respect to defects
in materials or workmanship.The use of poor-quality fuels may result in
driveability, starting and stalling problems
especially under certain environmental condi-
tions such as high ambient temperature and
high altitude.
Should you encounter driveability problems
which you suspect could be related to the fuel
you are using, we recommend that you respond
by switching to a recognized high-quality brand
such as gasoline that is advertised as Top Tier
Detergent Gasoline.
Failure to comply with these recommendations
may also result in unscheduled maintenance.<
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Under the bonnet
104
Important parts of the engine compartment
1Battery, under the cover124
2Engine oil dipstick104
3Engine oil filler neck1054Coolant expansion tank105
5Reservoir for washer fluid for the headlamp
and window washer system44
6Engine compartment fuse box122
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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REFERENCEAT A GLANCE CONTROLS DRIVING TIPS MOBILITY
105
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, page104.
Add oil within the next 30 miles/50 km,
otherwise the engine could be dam-
aged.<
Keep oils, greases, etc. out of the reach of
children and comply with the warnings on
the containers. Otherwise, health hazards may
result.<
Oil change
Have the oil changed only by a MINI Dealer or a
workshop that has specially trained personnel
working in accordance with the specifications of
the MINI manufacturer.
Approved engine oils
The quality of the engine oil selected has critical
significance for the operation and service life of
an engine. Based on extensive testing, the man-
ufacturer of your MINI approves only certain
grades of engine oil on a regular basis.
Only use High Performance Synthetic Oil
approved by the manufacturer of your MINI.
If MINI High Performance Synthetic Oil is not
available, you can add small quantities of
another synthetic oil in between oil changes.
Only use oils with the API SM specification or
higher.
If you have any further questions regard-
ing MINI High Performance Synthetic Oil
or approved synthetic oils, your MINI Dealer will
be glad to advise you. 1-800-831-1117 or visit the website
www.miniusa.com to obtain this information.
Viscosity grades
Viscosity is a measure of an oil's flow rating and
is categorized in SAE classes.
The correct SAE grade for your MINI is deter-
mined by the climatic conditions of the region in
which you normally drive your MINI.
The approved oils are SAE 0W-40, 0W-30,
5W-40 and 5W-30.<
These oils can be used for driving at all outside
temperatures.
Coolant
Do not add coolant to the cooling system
when the engine is hot. Escaping coolant
can cause burns.<
Coolant consists of half water and half additive.
Not all commercially available additives are suit-
able 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.<
Checking coolant level
1.Do not open the bonnet until the engine has
cooled down.
2.Turn the cap of the expansion tank a little
counterclockwise to allow any accumulated
pressure to escape, then continue turning to
open.
3.The coolant level is correct if it is between
the Min and Max markings.
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Maintenance
108
Exhaust emission values
The warning lamps come on. The
exhaust emission values have turned
poor and there is a danger of engine
damage. You can continue your jour-
ney, but moderate your speed and exercise due
caution. Have the car checked as soon as possi-
ble.
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 tightened, 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.
Event 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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