engine BMW M5 SEDAN 2002 User Guide

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OverviewControlsMaintenanceRepairsDataIndex
Vehicle Memory, Key Memory How the system functionsNo doubt you have reflected at one
time or another on how great it would
be if you could permanently configure
your vehicle's various features and
adjustments to mirror your own indi-
vidual preferences. In engineering your
vehicle, BMW has incorporated a
number of options for personal adjust-
ment that can be programmed into your
vehicle at your BMW center.
The available configuration data fall into
two categories, according to whether
their primary orientation is the vehicle
("Vehicle Memory") or the individual
("Key Memory"). Provided that each
person has a separate remote-control
key, you can have your BMW center
enter two personal adjustments for two
different individuals into the system.463de029
When your vehicle is unlocked with the
remote control, the vehicle recognizes
the individual user by means of a data
exchange with the key, and makes
adjustments accordingly.
Color-coded decals have been
provided to help you distinguish indi-
vidual keys with different settings.What the system can doYour BMW center can provide you with
details on the capabilities of the Vehicle
Memory and Key Memory systems. A
few examples follow below:
Examples for Vehicle Memory:
>Various signals as acknowledgment
when locking or unlocking your
vehicle
>Activates/deactivates the "Follow me
home" function.Examples for Key Memory:
>Locks the vehicle when you start off
>Automatically adjusts the driverÕs
seat, the exterior mirrors and the
steering wheel position to your
personal programmed settings when
you unlock the vehicle
>The automatic climate control
assumes your preset comfort settings
when you unlock the vehicle.
You will see this symbol through-
out the Owner's Manual. It is to
remind you at appropriate places of the
settings that are available to you.<

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0 Steering locked
1 Steering unlocked
2 Ignition switched on
3 Starting engine
Steering locked The key can be inserted or removed in
this position only.
An acoustic warning is sounded when
you fail to remove the ignition key after
opening the driver's door.
After removing the key, turn the
steering wheel slightly to the left or right
until the lock engages. 390de010
Steering unlocked Turning the steering wheel slightly to
the right or left often makes it easier to
turn the key from 0 to 1.
Individual electrical accessories are
ready for operation.Starting engine Depress the clutch when starting the
engine. A lockout prevents the engine
from starting with the clutch engaged.
Before starting>Engage the parking brake
>Move the shift lever to the neutral
position
>Step on the clutch pedal.
Do not allow the engine to run in
enclosed spaces. The exhaust
gases contain carbon monoxide, an
odorless and colorless, but highly toxic
gas. Breathing the exhaust gases poses
an extreme health risk, and can lead to
unconsciousness and death.
Do not leave the vehicle unattended
with the engine running. An unattended
vehicle with a running engine repre-
sents a potential safety hazard.<
Steering/Ignition lock Starting the engine

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Starting the engine Switching off the engine Starting engineDo not press the accelerator pedal
while starting the engine.
While it is important not to release
the key prematurely, you should
also avoid allowing the starter to
operate continuously for more than
20 seconds at a time. Release the igni-
tion key immediately when the engine
starts.<
Do not warm up the engine by allowing
it to run with the vehicle parked.
Instead, you should drive away immedi-
ately while taking care to avoid high
engine speeds until the engine warms
to its normal operating temperature.
If the engine does not start on the first
attempt (the engine is very hot or cold,
for instance):
>Press the accelerator pedal halfway
down while engaging the starter.
Cold starts at extremely low tempera-
tures of roughly +57 (Ð156) or below
and at altitudes of over 3,300 ft
(1,000 m):
>Allow the starter to turn somewhat
longer (approximately 10 seconds)
during your initial starting attempt.
The engine's idle speed is automatically
regulated by the computerized engine-
management system. A brief period at
high idle is normal just after starting; the
idle speed should gradually return to
normal as the engine warms. Should
the engine fail to revert to its normal
idle speed after warming, a problem
may exist: please refer the problem to
your BMW center.
To prevent the battery from discharging,
always switch off any electrical devices
not in use, as well as the ignition when
the vehicle is not being driven.
Extended starting attempts, char-
acterized by excessively frequent
or long periods with the starter
engaged, can lead to catalyst
damage.<
When driving, standing at idle,
and parking the vehicle, take care
to avoid contact between the exhaust
system and flammable materials (grass,
hay, leaves, etc.). Such contact could
lead to a fire, resulting in serious
personal injury and property damage.<
Turn the ignition key to position 1 or 0.
Do not remove the ignition key
while the vehicle is still moving. If
you do so, the steering will lock, making
it impossible to steer the vehicle.
When you leave the vehicle, always
remove the ignition key and engage the
steering lock.
Always engage the parking brake
when parking on hills and inclined
surfaces, as even first gear or reverse
may not provide adequate resistance to
rolling.<

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Parking brake Manual transmission The parking brake is designed primarily
to prevent the vehicle from rolling when
it is parked. It operates at the rear
wheels.To engageThe lever engages automatically when
it is pulled up, and the "PARK BRAKE"
(in Canada "P") indicator lamp comes
on in the instrument cluster in ignition
key position 2. Refer to page 17. To releasePull up slightly on the lever, press the
button and lower the lever.390de714
If, in exceptional circumstances, it
should be necessary to engage
the parking brake while the vehicle is in
motion, do not pull it with excessive
pressure. Keep your thumb pressed
against the release button while care-
fully pulling the lever up to apply
moderate pressure.
Excessive pressure can lead to over-
braking and loss of traction (fishtailing)
at the rear axle.
The brake lamps do not come on when
the parking brake is applied. Always
engage the parking brake when parking
on hills and inclined surfaces, as even
first gear or reverse may not provide
adequate resistance to rolling.<
You can help prevent corrosion and
maintain balanced braking by periodi-
cally pulling up the parking brake lever
gently while coasting to a stop at a
traffic light. Always check traffic condi-
tions first to avoid posing a hazard to
yourself or other road users.
When shifting gears, always depress
the clutch pedal all the way to the end
of its travel, then move the shift lever
until it engages securely in the desired
gear.
You will also need to depress the clutch
when starting the engine, as an auto-
matic lockout prevents the starter from
operating when the clutch is engaged.
When the vehicle lighting is switched
on, the shift pattern is illuminated on
the shift lever.
When shifting gears in the 5th/
6th-gear plane, be sure to press
the shift lever to the right in order to
prevent inadvertent selection of a gear
in the 3rd/4th-gear plane.<39mde017

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Washer/Wiper system Cruise control Cleaning headlampsWhen the headlamps are on, they are
also cleaned automatically every fifth
time you activate "Cleaning windshield"
5 or "Intensive cleaning" 6.
Do not use the washers if there is
any danger that the fluid will
freeze on the windshield, as your vision
could be obscured. You can reduce this
danger by adding a windshield washer
antifreeze. Refer to page 115. Do not
activate the washer if the reservoir is
empty, as the washer pump could be
damaged. automatically when the ignition key is in
position 2.
You can store and automatically main-
tain any desired vehicle speed above
approx. 20 mph (30 km/h).
The cruise control is available whenever
the engine is running and the system
has been activated.
To activate the system From ignition key position 2:
Press the button and the indicator lamp
on the instrument cluster (refer to
page 18) will come on. You can now
use the cruise control.
Do not use cruise control on
twisting roads, when high traffic
density prevents driving at a constant
speed, or when the road surface is slick
(snow, rain, ice) or loose (rocks or
gravel, sand). the indicator lamp in the instrument
cluster goes out.
Cruise control is also deactivated when
the ignition key is in position 0.
The speed stored in memory is deleted.

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Cruise control To store and maintain speed
or to acceleratePress button (+) briefly:
The system registers and maintains the
current vehicle speed. Every time you
tap the button, the speed increases by
approx. 0.6 mph (1 km/h).
Press and hold button (+):
The vehicle accelerates without pres-
sure on the accelerator pedal. When
you release the button, the system
stores and maintains the current speed.
If, on a downhill gradient, the
engine braking effect is not suffi-
cient, the controlled speed can be
exceeded. Speed can drop on uphill
grades if the engine output is insuffi-
cient.<
To deceleratePress button (Ð) briefly:
If you are already driving with active
cruise control, the speed is decreased
by approx. 0.6 mph (1 km/h) every time
you tap the button.
Press and hold button (Ð):
With the cruise control active, the
system automatically reduces the
throttle opening to slow the vehicle.
When you release the button, the
system registers and maintains the
current speed.
To interrupt the cruise controlWhen the system is activated, press the
button. The indicator lamp stays on.
You can use the cruise control again
whenever you want by calling up the
speed that was stored last.
In addition, cruise control is interrupted
automatically:
>When the brakes are applied
>When you depress the clutch pedal
>If you exceed or fall below the
programmed speed for an extended
period (by depressing the acceler-
ator, for example). To recall the stored settingPress button:
The vehicle accelerates to and main-
tains the last speed stored.

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Tachometer Engine oil temperature Fuel gauge During the warm-up period, the display
lamps in the orange caution zone indi-
cate the maximum recommended
engine speed for the current engine
temperature. As the engine warms to its
normal operating temperature, the
lamps in this adaptive display then go
out, one after the other.
Avoid allowing the engine speed to rise
into the caution zone.
Do not operate the engine with the
needle in the red overspeed zone of the
gauge.
To protect the engine, the engine-
management system interrupts the fuel
supply when you approach this sector.39mus023
The normal operating temperature
range is between + 176 7 (+ 80 6) and
+ 248 7 (+ 120 6). Do not exceed the
maximum temperature of +302 7
(+150 6). 39mus024
When you switch on the ignition, the
indicator lamp lights up briefly as an
operation check.
If the indicator lamp comes on and
stays on, there are approx. 2.5 gal
(10 liters) of fuel still in the tank.
For fuel tank capacity, refer to
page 143.
If the tilt of the vehicle varies (when you
are driving in mountainous areas, for
example), the needle may fluctuate
slightly.
Please refuel early, since driving
to the last drop of fuel can result in
damage to the engine and/or catalytic
converter.<39mus025

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Temperature gauge Service Interval Display BlueThe engine is still cold. Drive at
moderate engine and vehicle speeds.RedAccompanied by the warning,
"COOLANT TEMPERATURE" in the
Check Control: the engine is over-
heated. Shut off the engine immediately
and allow it to cool down.
To check coolant level, refer to
page 118.Between the blue and red zonesNormal operating range. The needle
may rise as far as the edge of the red
sector in normal operation. 39mde026
Green lampsThe number of illuminated lamps
decreases as the time for your next
maintenance visit approaches.Yellow lampThis field appears together with
OILSERVICE or INSPECTION.
Maintenance is due. Please contact
your BMW center for an appointment. Red lampThe maintenance deadline has been
passed.380us008

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Text messages are used to alert the
driver to system malfunctions with the
ignition key in position 2 and higher.
The alert is accompanied by a gong.
1 Status symbol for messages
2 Display
3 CHECK button
Messages warning of system malfunc-
tions are assigned one of two priority
levels.
39mus027
Priority 1
These defects are immediately indi-
cated by a gong and a flashing warning
symbol 1. Simultaneous defects will be
displayed consecutively. These status
messages remain in the display until the
defects are corrected. They cannot be
deleted by pressing the CHECK
button 3:
>"RELEASE PARKINGBRAKE"
>"COOLANT TEMPERATURE"
The coolant is overheated. Stop the
vehicle and switch off the engine
immediately. Refer to page 117
>"STOP!ENGINE OILPRESS"
The oil pressure is too low. Stop the
vehicle and switch off the engine
immediately. Refer to pages 16, 115>"CHECK BRAKE FLUID"
The level has dropped nearly to the
minimum. Top up the brake fluid at
the earliest opportunity. Refer to
page 118. Have the source of the
brake fluid loss diagnosed and
corrected at your BMW center
>"TIRE DEFECT"

Reduce vehicle speed immediately
and stop the vehicle. Avoid hard
brake applications. Do not oversteer.
Refer to page 83
>"SPEED LIMIT"
*
This is displayed if the programmed
speed limit has been exceeded.
Refer to page 73
Check Control

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Check Control Priority 2
These displays appear for 20 seconds
with the ignition key in position 2. The
warning symbols remain after the
message disappears. The messages
can be recalled again with Check
button 3.
>"TRUNKLID OPEN"
This message appears only when you
initially begin a trip
>"DOOR OPEN"
This message appears after a defined
road speed has been exceeded
>"FASTEN SEAT BELTS"
*
In addition to this message, an indi-
cator lamp with the safety belt icon
appears and an acoustic signal is
sounded
>"WASHER FLUID LOW"
Too low; top up fluid at the next
opportunity. Refer to page 115
>"CHECK ENGINE OIL LEV"
The oil level is at the absolute
minimum, so add engine oil as soon
as possible. Refer to page 115. Until
then, do not drive more than approx.
30 miles (50 km)>"SET TIRE PRESSURE"
The Flat Tire Monitor has adopted the
tires' current inflation pressures as its
reference levels. Refer to page 82
>"TIRECONTROL INACTIVE"

Transient malfunctions and system
errors in the Flat Tire Monitor. Refer
to page 83
>"CHECK BRAKE LIGHTS"
A lamp has failed or the electrical
circuit has a fault. Refer to page 126
and 132 or consult a BMW center
>"CHECK LOWBEAM LIGHTS"
"CHECK SIDE LIGHTS"
"CHECK REAR LIGHTS"
"CHECK FRONT FOGLAMPS"
"CHECK LICPLATE LIGHT"
"CHECK HIGHBEAM LIGHT"
"CHECK BACK UP LIGHTS"
Defective bulb or circuit. Refer to
page 124 ff. and 132 or consult a
BMW center>"CHECK BRAKE LININGS"
Have the brake pads checked at your
BMW center. Refer to page 108
>"CHECK COOLANT LEVEL"
The coolant level is too low; top off at
the next opportunity. Refer to
page 118
>"CHECK FILLER CAP"
Check to see whether the fuel filler
cap has been properly closed. Refer
to page 20. An improperly closed fuel
filler cap will activate the Service
Engine Soon lamp
>"ENGINE FAILSAFE PROG"
Indicates a malfunction in the elec-
tronic engine-management system,
which then reverts to an emergency
default program allowing continued
operation at reduced power and
lower engine speeds.
Please have the system inspected by
your BMW center
>
"Outside temperature 24 7 (Ð 5.0 6)"This temperature display is only an
example. The current temperature is
displayed at outside temperatures of
37.5 7 (+3 6) and below. Refer also
to page 63.