Page 26 of 171

26n
Refueling Fuel specifications Tire inflation pressure
When handling fuels, comply with
all of the applicable safety precau-
tions displayed at gas stations.
Never carry spare fuel containers in
your vehicle. Whether they are empty or
full, these containers can leak, cause an
explosion, or lead to fire in the event of
a collision.<
The engine uses lead-free gasoline
only.
Required fuel:
>Premium Unleaded Gasoline,
min. 91 AKI.
AKI = Anti Knock Index
Do not use leaded fuels. The use
of leaded fuels will cause perma-
nent damage to the system's oxygen
sensor and the catalytic converter.<
The inflation pressures are indicated on
a label attached to the B-pillar behind
the driver's door (visible with door
open).Check tire pressuresOn the next page you will find all pres-
sure specifications, indicated in psi
(kilopascal [kPa]) with the tires at
ambient temperature.
After correcting the tire inflation
pressure, re-initialize the Tire
Pressure Warning (RDW) system, refer
to page 67.<367de388
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Page 100 of 171

100n
Tire replacement Tire rotation
Do not use retreaded tires as this
could negatively affect driving
safety. This is due to the possible varia-
tions in casing structures and, in some
instances, to their extreme age, factors
which can lead to a decrease in their
durability.<
Tire ageThe date on which the tire was manu-
factured is indicated by the code on the
sidewall:
DOT ... 3200 indicates that the tire was
manufactured in week 32 of 2000.
BMW recommends the replacement
of all tires when the tires are no more
than 6 years old, even if a tire usage of
10 years is possible.
Spare tires over 6 years old should be
used only in case of emergency. A tire
of this age should be replaced by a new
tire immediately, and should not be
fitted together with new tires.
Between the axlesTread wear at the front and rear axle is
different and will vary according to indi-
vidual driving conditions. In the interest
of safety and optimal vehicle response,
we advise against rotating wheels from
front to rear and vice versa.
If rotating the wheels between the axles
is under consideration for economic
reasons, the costs for remounting the
wheels must be calculated against any
savings which might result from the
anticipated extension in tire life. Rota-
tion should always be carried out at
short intervals (max. 3,000 miles/
5,000 km). Consult your BMW center for
more information.Should you decide to rotate the wheels,
it is essential to comply with the
following:
Rotate wheels on the same side of the
vehicle only, otherwise braking effi-
ciency and road grip could be adversely
affected.
Following rotation, correct the tire infla-
tion pressure.
If tires with different sizes are
mounted on the front and rear
axles (refer to page 103), the wheels
may not be rotated from one axle to the
other.<
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135n
IndexDataTechnologyRepairsCar careControlsOverview
Changing a wheel Repairing a flat tireThe M roadster and M coupe are deliv-
ered from the factory without a jack and
lug wrench.
Please have your BMW center switch
the tires on your vehicle from summer
to winter tires, or the reverse.
To repair a flat tire, refer to the following
pages.Safety measures in the event of a
flat tire:
Stop the vehicle as far as possible from
the flow of traffic. Turn on the hazard
warning flashers.
Turn the steering wheel to the straight-
ahead position and engage the steering
lock, engage the parking brake and
shift into 1st or reverse gear.
All passengers should be outside the
vehicle and well away from your imme-
diate working area (for instance, behind
the guardrail).
If a warning triangle or portable hazard
warning lamp is available, set it up on
the roadside at an appropriate distance
from the rear of the vehicle. Comply
with all safety guidelines and regula-
tions.<
M Mobility SystemYou will find an M Mobility system in the
M roadster and M coupe, for repairing
flat tires. With the aid of this system,
you can apply a liquid sealant to the
inside of the tire, thereby sealing off the
damaged area, and then continue
driving.
The M Mobility system makes trans-
porting a spare wheel superfluous,
thereby reducing the amount of weight
you have to carry around.
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Page 167 of 171

Everything from A to Z
167n
IndexDataTechnologyRepairsCar careControlsOverview
NNet81
Non-smoker's equipment
package80
Notes on driving87OOBD data link
connector125
Odometer62
Oil, adding109t
Oil additives109
Oil change intervals, refer to
the Service and Warranty
Information Booklet (US
models) or the Warranty
and Service Guide Booklet
(Canadian models)
Oil consumption109
Oil dipstick109
Oil grades110
Oil level
checking109t
indicator lamp22
Oil pressure, indicator
lamp20
OILSERVICE64
Old batteries141
Onboard Diagnostics, data
link connector125
Onboard tool kit128tOpening and closing
from the inside33
from the outside32
Original parts6
Output156
Outside mirrors47
PPaint damage119
Paint protection119
Parking brake21, 57
Parking lamps69
Parking, winter94
Partition net81
Phone, mobile95
refer also to the separate
Owner's Manual
Please wear your safety belt
warning lamp21
Position lamp, bulb
replacement130t
Power seat adjustment46
Power steering94
Pressure, tires26t, 98
Protection, paint119QQuality Grades99
RRadiator, frost protection93
Radio reception150
Radio, refer to the separate
Owner's Manual
Reading lamps71
Rear lamps131t
Rear window defroster60
Rear window washer,
automatic59
Rear window wiper59
blade replacement128t
Rearview mirrors47
Recirculated air mode74
Refueling25
Releasing the hood104t
Replacement key30
Replacement, tires99, 100
Replacing fuses142t
Replacing windshield wiper
blades128t
Reporting safety defects7
Reservoir, washer
system108t
Reverse gear58
Roll-up cover81
Roof load capacity158
Roof rack83
Rubber seals and
components93, 120
SSafety belt tensioner151
Safety belts49
Safety defects, reporting7
Seals and
components93, 120
Seat adjustment46
Seat heaters77
Securing cargo82
Service and Warranty
Information Booklet
(US models)115
Service Interval
Display64, 114
Set temperature74
Side airbags51, 122
Side marker lamps, bulb
replacement131t
Skid control94
Slippery roads93
Snow chains93t, 102
Socket80
electrical appliances80
flashlight80
vacuum cleaner80
Spare keys30
Spark plugs160
Special oils110
Specifications, engine156
Speed control61
Starting assistance144t
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