navigation BMW 745LI SEDAN 2002 Owners Manual

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BMW 745i, 745LiTire condition Tire tread Ð Tire damageInspect your tires frequently for tread wear,
signs of damage and for foreign objects
lodged in the tread. Check the tread depth.
Tread depth should not be allowed to go
below 0.126 in (3 mm), even though the
legally specified minimum tread depth is
only 0.063 in (1.6 mm). The locations of the
tread wear indicators are indicated by the
letters TWI at various points on the side of
the tire; when the tread wears to a depth of
0.063 in (1.6 mm), the wear indicators
appear to warn you that the tread has worn
to the minimum legal level. At tread depths
below 0.126 in (3 mm) there is an increased
risk of aquaplaning, even when only small
amounts of water are present on the road
surface. Never attempt to continue driving on
a flat tire. Because a flat tire will seri-
ously impair your vehicle's handling and
braking response, attempts to drive on a
flat tire can lead to loss of control over the
vehicle.
To avoid loading the tires beyond their
approved carrying capacity, never overload
the vehicle. Overloading can lead to over-
heating and increases the rate at which
damage develops inside the tires. The ulti-
mate result can assume the form of a
sudden air loss.
Unusual vibrations during vehicle opera-
tion, of the kind that can be caused by
contact with curbs, etc., may indicate that
a wheel, tire or other vehicle component is
damaged. These kinds of problems may
also be signalled by other changes in
vehicle response, such as a strong
tendency to pull to the left or right. Should
this occur, respond by immediately
reducing your speed. Carefully proceed or
have your vehicle towed to the nearest
BMW center or tire dealer to have the
wheels and tires inspected.
Tire damage, extending to sudden and
complete loss of pressure in extreme
cases, can pose a potentially lethal safety
hazard for the vehicle's occupants and
other road users alike.< Tire specifications
Pressure specifications in
psi/kPa
245/55 R 17, including M+S
245/50 R 18, including M+S 32/220 35/240 35/240 42/290
Front: 245/45 R 19 32/220 Ð 35/240 Ð
Rear: 275/40 R 19 - 35/240 Ð 42/290
Front: 245/40 R 20 32/220 Ð 35/240 Ð
Rear: 275/35 R 20 Ð 35/240 Ð 42/290

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Wheel and tire
combinationsThe right choice
Use only wheel and tire combinations
that BMW has approved for your
particular vehicle. Variations in factors such
as manufacturing tolerances mean that
even wheels and tires with identical official
size ratings could actually have different
dimensions than the approved units. These
differences could lead to body contact, and
with it the risk of severe accidents . If non-
approved wheels and tires are used, BMW
cannot evaluate their suitability, and there-
fore cannot be held liable for driving
safety.<
BMW tests certain tire brands for each tire
size, classifies them as road-safe and
approves them. Consult your BMW center
for more information. Observe any country-
specific regulations, e.g. on making a
corresponding entry in the vehicle
documents.
The correct combination of wheels
and tires is a vital factor in ensuring
reliable operation of various vehicle
systems such as ABS and DSC.
It is therefore important to ensure that tires
from a single manufacturer with a single
tread configuration are always mounted on
all vehicle wheels. After a flat tire, always
remember to have the specified wheel and
tire combination remounted on the vehicle
as soon as possible.<
Storage Always store wheels and tires in a cool, dry
place with as little exposure to light as
possible. Always protect tires against all
contact with oil, grease and fuels.
Special characteristics of
winter tires Choosing the right tire BMW recommends winter tires Ð M+S
radial tires for use in cold winter driving
conditions. Although all-season M+S tires
provide better winter traction than standard
summer tires with H, V, W and ZR speed
ratings, they generally fail to provide the
same levels of cold-weather performance
as winter tires.
When mounting, always install winter tires
of a single tread configuration and from a
single manufacturer on all four wheels to
ensure safe tracking and secure steering
response. Observe speed ratings
Never exceed the maximum speed for
which the tires are rated.
Unprofessional attempts by laymen to
service tires can lead to damage and acci-
dents.
Have this work performed by skilled
professionals only. The technicians at your
BMW center will be glad to assist you with
the required professional knowledge and
specialized equipment.<
Tire condition, tire pressure Because winter tires display a noticeable
loss in their ability to cope with cold-
weather driving conditions once the tread
wears to below 0.16 in (4 mm), to ensure
continued safety you should always have
such tires replaced.
Always maintain the specified inflation
pressures in all tires, and remember to
have the wheel and tire assemblies
balanced every time either a wheel or a tire
is replaced. Snow chains*

BMW narrow-link snow chains
are
approved exclusively for use in pairs on
the rear wheels, and should only be

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Under the hood Hood To release Pull the lever located under the left side of
the instrument panel.
Never attempt to perform any service
or repair operations on your vehicle
without the required, professional technical
training. When you are unfamiliar with the
service procedures and precautions,
always have any required work carried out
at your BMW center. Unprofessional
attempts at service and repair, and the
incorrect handling of parts and materials
that can occur during such attempts,
constitute a potential safety hazard, both
for the vehicle's occupants and for other
road users.< To open Pull the release handle and open the hood.
To close Allow the hood to fall from a height of
approx. 12 in (30 cm), ensuring that you
hear the detent engage securely.
Observe the same precautions that
apply to all closing operations by
ensuring that the hood's travel range is
clear and unobstructed before allowing the
hood to fall into position.
If you see any signs that the hood is not
completely closed while driving your
vehicle, you should stop at once and close
it securely.<

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Adding engine oil Wait until the level has dropped to just
above the lower mark before adding oil.
BMW engines are designed to
operate without additives, and their
use could even lead to damage in some
cases. This also applies to the automatic
transmission, the differential and the power
steering system.<
Recommendation: have your oil changed at
your BMW center.
Continuous exposure to used oil has
caused cancer in laboratory testing.
For this reason, any skin areas that come
into contact with oil should be thoroughly
washed with soap and water.
Always store oil, grease, etc., well out of
the reach of children; always observe all
warning labels on the containers.<
Please observe all environmental-
protection rules and regulations when
disposing of used oil.< Specified engine oils The quality of the engine oil selected has
critical significance for the operation and
service life of an engine. BMW approves
only specific oils after confirming their suit-
ability for use in its vehicles with extensive
testing.
Use only approved BMW High Perfor-
mance Synthetic Oil.
If you are unable to obtain BMW High
Performance Synthetic Oil, you can add
small amounts of another synthetic oil
between oil changes. Use only oils with the
API SH specification or higher. Ask your BMW center for details
concerning the specific BMW High
Performance Synthetic Oil or synthetic oils
which have been approved.<
You can also call BMW of North America at
1-800-831-1117 or visit this website:
www.bmwusa.com to obtain this informa-
tion.
Viscosity ratingsViscosity is the oil flow rating as defined in
SAE classes.
The selection of the correct SAE class
depends on the climatic conditions in the
area where you typically drive your BMW.
Approved oils are in SAE classes
5W-40 and 5W-30.<
These oils may be used for driving in all
ambient temperatures.Coolant
Do not add coolant to the cooling
system when the engine is hot.
Escaping coolant can cause burns.
To avoid the possibility of damage later on,
never use anything other than factory-
approved, nitrite and amino-free extended-
duty antifreeze with corrosion inhibitor.
Your BMW center is familiar with the official
specifications.
Antifreeze and anticorrosion agents are
hazardous to health. Always store these
agents in tightly-closed original containers
kept well away from the reach of children.
Extended-duty antifreeze with corrosion
inhibitor contains ethylene glycol Ð a flam-
mable substance. For this reason, do not
spill antifreeze with corrosion inhibitor on
hot engine parts. It could ignite and cause
serious burns.<
Always observe all applicable rules
and regulations for environmental
protection when disposing of used
extended-duty antifreeze with corrosion
inhibitor.<

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Maintenance The BMW Maintenance
System The BMW Maintenance System is
designed to ensure that your vehicle will
continue to furnish consistent reliability
combined with optimal safety. The service
schedule also includes operations related
to the vehicle's comfort and convenience
features, such as replacement of the filters
for the inside air. The ultimate objective is
to furnish economical maintenance by
providing the ideal service for your indi-
vidual vehicle.
Should the day come when you decide to
sell your BMW, you will find that a complete
dealer service history is an asset of great
value. CBS Condition Based Service CBS is a more advanced version of the
Service Interval Display. Sensors combine
with highly-specialized algorithms to
supply service information that reflects
your vehicle's actual operating conditions
more precisely than ever before.
The system now furnishes individual
displays of the times remaining until the
deadlines for specific service operations as
well as official state inspections:
>Engine oil
>Brakes Ð separate for front and rear
>Microfilter/activated-charcoal filter
>Brake fluid >Coolant
>Spark plugs
>Vehicle check
>Official state inspections
CBS monitors both current and upcoming
service requirements. After accessing the
data stored in the vehicle's key, your BMW
service advisor is able to suggest precisely
the right array of service procedures for
your own individual vehicle.
By letting you define a service and mainte-
nance regimen that reflects your own indi-
vidual requirements, Condition Based
Service builds the basis for troublefree
driving.
You can find more detailed information on
the Service Interval Display on page 78.
Service and Warranty Information
Booklet (US models) and Service
Guide Booklet (Canadian models) Please consult your Service and Warranty
Information Booklet (US models) and
Service Guide Booklet (Canadian models)
for additional information on service
requirements.
Have service and repair operations
performed at your BMW center.
Take the time to ensure that these service
procedures are confirmed by entries in
your vehicle's Service and Warranty Infor-
mation Booklet (US models) and Service
Guide Booklet (Canadian models). These
entries verify that your vehicle has received
the specified regular maintenance, and
may also be required when submitting
warranty claims.< Care You can find everything you need to know
on this topic by consulting the separate
"Car care" manual.

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Replacing componentsOnboard tool kitThe onboard tool kit is located in the
luggage compartment lid.
Loosen the wingnut to open. Windshield wiper blades To replace the blades, start by folding the
wipers out and away from the windshield,
refer to page 72.
Use only wiper blades that have been
approved by BMW.< Lamps and bulbsThe lamps and bulbs are essential factors
contributing to the safety of your vehicle.
Therefore, comply fully with the following
instructions during bulb replacement. If you
are not familiar with the specified proce-
dures, have the replacements carried out at
your BMW center.
Never touch the glass on new bulbs
with your bare fingers, as even minute
amounts of contamination will burn into the
bulb's surface and reduce its service life.
Use a clean cloth, napkin, etc., or hold the
bulb by its metal socket.<
You can obtain a selection of replacement
bulbs at your BMW center.
To prevent short circuits, before
working on any electrical system,
equipment or accessory you should always switch it off and disconnect the cable from
the battery's negative terminal before
starting.
To avoid possible injury or equipment
damage when changing bulbs, always
observe any instructions provided by the
bulb manufacturer.<
When caring for your headlamps:
>Do not clean by wiping with a dry
cloth (scratches). Never use abrasives or
strong solvents to clean the covers
>Remove contaminants such as dead
insects by soaking with BMW Shampoo
and then washing off with plenty of water
>Remove ice by thawing with a deicer
spray Ð never use an ice scraper.<
Headlamps Engine compartment, left side:
Turn the quick-release clamps, see arrows,
905 counterclockwise and remove the
cover.
After replacing the bulb return the cover to
its original position and press the quick-
release clamps down.

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Side marker lamps, front and rear Please contact your BMW center for
replacement. Tail lamps 1Rear lamp, red
2Brake lamp, red
3Backup lamp, gray or white
4Turn signal indicator, yellow or white
5Reflector, redTail lamps and brake lamps These lamps use LED technology for oper-
ation. Please contact a BMW center in case
of a malfunction. Fender-mounted lamps The illustration shows the recess on the left
side of the luggage compartment.Rear turn signal indicatorBulb, 21 watts Ð P 21 W
1.Use the handle at the top to swivel down
the side trim panel
2.Turn the bulb holder to the left and
remove 3.Apply gentle pressure to the bulb while
turning it to the left for removal and
replacement.
Lamps in luggage compartment lid Remove the trim panel from the luggage
compartment lid.
1Backup lamp
2License plate lamp Replacing backup lamps and license
plate lamps Backup lamp: bulb, 16 watts Ð W 16 W
License plate lamp: bulb, 5 watts Ð W 5 W
1.Pull the bulb holder out
2.Extract the bulb for replacement. Changing a tire
Safety precautions to observe in the
event of a flat tire and during all tire
changes: park the vehicle as far as possible
from passing traffic. Park on a firm, flat,
surface. Switch on the hazard warning
flashers.
Engage the parking brake and move the
transmission's selector lever to P.
Have all vehicle occcupants get out of the
vehicle and ensure that they remain outside
the immediate area in a safe place, such as
behind a guardrail. If a warning triangle or
portable hazard warning lamp is required,
set it up on the roadside at an appropriate
distance from the rear of the vehicle.
Comply with all safety guidelines and regu-
lations.
Change the wheel only on a level, firm
surface which is not slippery. The vehicle or

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additional precautions to secure the
vehicle from rolling.
3.Loosen the lug bolts 1/2 a turn
4.Set up the jack beneath the jacking
point closest to the flat tire. Ensure that the
entire surface of the jack's base is in firm
contact with the ground and that the jack
itself is standing completely vertical (not
tilted), and that the fitting on the top of the
jack will align with the rectangular recess
on the vehicle when you raise it, refer to
illustration
5.Jack the vehicle up until the wheel you
are changing is raised from the ground
6.Unscrew the lug bolts and remove the
wheel
7.Remove accumulations of mud or dirt
from the mounting surfaces of the wheel
and hub. Clean the lug bolts
8.Position the spare wheel. Secure the
wheel by turning at least two lug bolts into
opposite bolt holes
9.Screw in the remaining lug bolts.
Tighten all the bolts securely in a diagonal
pattern
10.Lower the jack and remove it from
beneath the vehicle.
11.Tighten the lug bolts in a diagonal
pattern
12.Check and correct the tire inflation
pressure at the earliest opportunity.
Protect valve stems and valve stem
seal caps against dirt and contamina-
tion. Dirt in valve stems is a frequent source
of gradual air loss.
Vehicles with RDC Tire Pressure Monitor:
After mounting a spare tire or correcting the inflation pressure(s) always remember
to reinitialize the system, refer to page 92.
The vehicle jack is designed for
changing wheels only. Do not attempt
to raise another vehicle model with it or to
raise any load of any kind. To do so could
cause accidents and personal injury.
To ensure safety, always have the lug bolts
checked with a calibrated torque wrench to
ensure that they are tightened to the spec-
ified torque of 140 Nm as soon as
possible.<
Reverse the removal sequence to store the
wheel and tools in the vehicle.
When you mount wheels other than Orig-
inal BMW light-alloy wheels, different lug
bolts may also be required.
Always have damaged tires replaced and
the wheel and tire assembly rebalanced at
the earliest possible opportunity.
Battery Battery care The battery is 100% maintenance-free, i. e.,
the electrolyte will last for the life of the
battery when the vehicle is operated in a
temperate climate.
For all questions that regard the
battery, please consult your BMW
center. Since the battery is maintenance-
free, the following is for your information
only.< Charging the battery Only charge the battery in the vehicle via
the terminals in the engine compartment
with the engine off. Connections, refer to
Jump starting on page 187.
To avoid short circuits, as well as
possible fires and personal injury,
always disconnect the cable from the
battery's negative terminal before working
on the vehicle's electrical system.<

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Help Ð Giving and receiving Warning triangle*

The warning triangle is conveniently stored
in the onboard tool kit mounted on the
inside of the luggage compartment lid.
Comply with legal requirements
requiring you to carry a hazard
warning triangle in the vehicle.< First-aid kit*

You will also find the first-aid kit in the
onboard tool kit's container.
Some of the articles contained in the
first-aid kit have a limited service life.
For this reason, check the expiration dates
of each of the items regularly, and replace
any whose expiration dates have passed.
You can find replacements in any phar-
macy.
Always comply with laws requiring a first-
aid kit to be carried in the vehicle.< Jump-starting Never use spray fluids to start the engine.
When your battery is discharged you can
use two jumper cables to start your vehicle
with power from the battery in a second
vehicle. You can also use the same method
to help start another vehicle. Use only
jumper cables with fully-insulated clamp
handles. To avoid the risk of potentially fatal
injury, always avoid all contact with
electrical components while the engine is
running. Carefully adhere to the following
sequence, both to prevent damage to one
or both vehicles, and to guard against
possible personal injury.<
1.The battery in the support vehicle must
also be rated at 12 volts. This information
can be found on the sticker affixed to the
battery
2.Switch off the support vehicle's engine
and switch off all electrical equipment and
accessories in both vehicles (except the
hazard warning flashers on the support
vehicle)
3.Ensure that no contact exists between
the bodywork on the two vehicles as there
is a danger of short circuits
4.Your BMW is equipped with an auxiliary
terminal specifically designed for jump-
starting located within the engine compart-
ment. The symbol "+" is embossed on the
cover of this auxiliary terminal. Pull the
cover for access to the terminal, see
arrow 1 in the illustration.
Start by connecting one end of a jumper
cable to the positive terminal connected to
the discharged battery, then connect the
other end to the positive terminal of the
battery on the support vehicle
5.Connect the ends of the other jumper
cable to the negative terminals on both
vehicles. Connect the other end to the
negative battery terminal or a suitable

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>Clearance and maneuvering capability
will be strictly limited in corners
>When mounted at an angle, the towbar
will exert lateral forces, tending to push the
vehicle sideways.
Never use a vehicle to tow another
vehicle that is heavier than itself, as
this could lead to a loss of control.< Towing
Do not tow the vehicle by the rear
axle; because the steering detent is
not operational, the wheels could turn to an
extreme angle during towing.<
1.Switch on the ignition to allow operation
of the brake lamps, turn signal indicators,
horn, parking brake and windshield wipers
2.Turn on the hazard warning flashers
where allowed by law
3.Manual release of the transmission
lockout, refer to page 70
4.Maximum towing speed:
maximum 43 mph (70 km/h)
5.Maximum towing distance:
maximum 93 miles (150 km).
If the electrical system in the towed vehicle
has failed, use an alternate means to iden-
tify the vehicle as being towed such as a
sign or warning triangle placed in the rear
window.
The steering and brakes are without
power assistance when the engine is
off. This means that higher levels of effort
will be required to operate the steering and
brakes.<
Tow-starting It is not possible to start the engine by tow-
starting the vehicle.
Jump starting, refer to page 187.
Have the source of the starting difficulties
diagnosed and repaired at your BMW
center.
Towing with a commercial tow truck >Do not tow with sling-type equipment
>Use a wheel lift or flatbed carrier
>Please comply with applicable towing
laws.
Never allow passengers to ride in a
towed vehicle for any reason.<