ECU BMW 525I SPORT WAGON 2002 Owners Manual

Congratulations, and thank you for choosing a BMW.
Thorough familiarity with your vehicle will provide you with enhanced security and
control when you drive it. Therefore we have one request:
Please take the time to read this Owner's Manual and familiarize yourself with the
information that we have compiled for you before starting off in your new BMW. The
manual contains important data and instructions intended to assist you in obtaining
maximum satisfaction from your BMW's unique array of advanced technical
features. It also contains information on vehicle maintenance designed to enhance
operating safety while simultaneously helping you to maintain your BMW's value
throughout an extended service life.
For more detailed information refer to the supplemental manuals.
This Owner's Manual should be considered a permanent part of this vehicle. It
should stay with the vehicle when sold to provide the next owner with important
operating, safety and maintenance information.
This manual is supplemented by a Service and Warranty Information Booklet
(US models) or a Warranty and Service Guide Booklet (Canadian models).
We recommend that you read this publication thoroughly.
Your BMW is covered by the following warranties:
Ð New Vehicle Limited Warranty
Ð Limited Rust Perforation Warranty
Ð Federal Emissions System Defect Warranty
Ð Federal Emissions Performance Warranty
Ð California Emission Control System Limited Warranty
Detailed information about these warranties is listed in the Service and Warranty
Information Booklet (US models) or in the Warranty and Service Guide Booklet
(Canadian models).
We wish you an enjoyable driving experience.
BMW AG

Foreword

Contents

© 2001 Bayerische Motoren Werke
Aktiengesellschaft
Munich, Germany
Reprinting, including excerpts, only with the
written consent of BMW AG, Munich.
Order No. 01 41 0 156 213
US English VIII/2001
Printed in Germany
Printed on environmentally friendly paper
(bleached without chlorine, suitable for recycling).
Overview
Controls and features

Cockpit14
Instrument cluster15
Indicator and warning lamps19
Steering wheel with multifunction
buttons22
Warning triangle23
First-aid kit23
Refueling24
Fuel specifications25
Tire inflation pressure26

Locks and security systems:

Keys32
Central locking system32
Opening and closing Ð via the
door lock33
Opening and closing Ð via the
remote control34
Opening and closing Ð from the
inside37
Luggage compartment lid/
Tailgate38
Rear window40
Luggage compartment42
Alarm system42
Electric power windows44
Sliding/tilt sunroof46

Adjustments:

Correct sitting posture48
Seats48
Manually-adjusted seat49
Electric power seats50
Head restraints52
BMW actice seat52
Safety belts53
Seat, mirror and steering wheel
memory54
Seat heating55
Adjusting steering wheel56
Heated steering wheel56
Mirrors57

Passenger safety systems:

Airbags58
Transporting children safely61
Vehicle Memory, Key
Memory64

Driving:

Steering/Ignition lock66
Starting the engine66
Switching off the engine68
Parking brake68
Manual transmission69
Automatic transmission70
Automatic transmission with
Steptronic73
Indicator/Headlamp flasher76
Washer/Wiper system/Rain
sensor76
Cruise control78

Everything under control:

Odometer, outside temperature
display80
Tachometer81
Energy control81
Fuel gauge81
Coolant temperature gauge82
Service Interval Display82
Check Control83
Computer86
Multi-Information Display
(MID)87
Digital clock in the MID89
Computer in the MID91

Contents

21n

OverviewControlsMaintenanceRepairsDataIndex

Indicator and warning lamps

Self-leveling suspension

*
l

The level control system is inac-
tive. Please consult the nearest
BMW center.
For additional information: refer to
page 99
Automatic Stability Control plus
Traction (ASC+T)/Dynamic
Stability Control (DSC)

*
l


ASC+T/DSC has been deactivated,
either manually at the button or auto-
matically in response to a system
malfunction. In the event of a malfunc-
tion, have the system checked by your
BMW center.
For additional information: refer to
page 97
Engine-management system

*
There is a fault in the electronic
engine-management system.
You can continue to drive with reduced
engine output and engine speed.
Please have the system inspected by
your BMW center.

Service Engine Soon

l

If the indicator lamp comes on
either continuously or intermit-
tently, this indicates a fault in the emis-
sions-related electronic systems.
Although the vehicle remains opera-
tional, you should have the systems
checked by your BMW center at the
earliest possible opportunity.
For additional information: refer to
page 146
Service Engine Soon warning
lamp for Canadian models.
Check Filler Cap

*


l

If the indicator lamp comes on
although the fuel cap is secured
correctly: this indicates a malfunction in
the fuel system. Have the system
inspected at your BMW center at the
earliest opportunity.
Additional information: refer to page 25

Green: for your information

Turn signal
Flashes when the turn signal is
on. Rapid flashing indicates a
system malfunction.
For additional information: refer to
page 76
Cruise control
Lights up when the system is
switched on: available for oper-
ation via the multifunction steering
wheel.
For additional information: refer to
page 78
Front fog lamps
Lights up whenever you switch
on the front fog lamps.
For additional information: refer to
page 102

Blue: for your information

High beams
Lights up when the high beams
are on or the headlamp flasher
is actuated.
For additional information: refer to
pages 76 and 102

33n
OverviewControlsMaintenanceRepairsDataIndex
Opening and closing Ð via the door lockUsing the keyOne turn of the key in the driver's door
lock unlocks the driver's door only.
Turning the key a second time unlocks
all of the remaining doors, the luggage
compartment lid/tailgate and the fuel
filler door.
You can have a signal set to
confirm that the vehicle's locks
have engaged securely.< 390de723
Convenience operationYou can also operate the windows and
sliding/tilt sunroof via the door lock.
>To open: with the door closed, turn
the key to the "Unlock" position and
hold it
>To close: with the door closed, turn
the key to the "Lock" position and
hold it.
Watch the closing process care-
fully and be sure that no one is
trapped by the closing motion. The
closing process stops immediately
when you release the key.< Manual operationin the event of an electrical malfunction
Turn the key to the extreme left or right
to unlock/lock the driver's door.

34n
Opening and closing Ð via the remote controlThe conceptThe remote control makes opening and
locking the doors of your vehicle very
convenient. Furthermore, it provides
three additional functions which you
can only execute via the remote control:
>To switch on interior lamps, refer to
page 35.
With this function, you can also
"search for" your vehicle, when
parked in an underground garage, for
instance
>To open the luggage compartment
lid/tailgate, refer to page 35.
The luggage compartment lid/tailgate
will open slightly, regardless of
whether it was previously locked or
unlocked
>Panic mode
In case of danger, you can trigger the
alarm.
Whenever you unlock (lock) the vehicle,
you simultaneously deactivate (activate)
the anti-theft system, disarm (arm) the
alarm system and switch the interior
lamps on (off).
You can have a signal set to
confirm that the vehicle's locks
have engaged securely.<
1 Unlock, convenience opening and
alarm system
2 Lock and secure, interior lamp activa-
tion, disarming tilt alarm sensor and
interior motion sensor
3 Open the luggage compartment lid/
tailgate, panic mode390de793
Master keys with remote control
Since passengers or animals
remaining in the vehicle might be
able to lock the doors from the inside,
take the vehicle's keys with you so that
the vehicle can be opened again from
the outside at any time.<
Master keys that are used repeat-
edly are always ready for opera-
tion, since the battery in the key is
charged automatically in the ignition
lock as you drive.
If it is no longer possible to lock the
vehicle via the remote control, the
battery is discharged. Use this key
while driving for an extended period in
order to charge the battery. Refer also
to page 32.
To prevent unauthorized use of the
remote control, surrender only the door
and ignition key 3 or the spare key 2
(refer to page 32) when leaving the
vehicle for valet parking, for example.
In the event of a system malfunction,
please contact your BMW center. You
can also obtain replacement keys
there.<

35n
OverviewControlsMaintenanceRepairsDataIndex
Opening and closing Ð via the remote controlTo unlockPress button.
Press the button once to unlock the
driver's door only; press a second time
to unlock all remaining doors as well as
the luggage compartment lid/tailgate
and fuel filler door.Convenience opening modePress and hold button to open the elec-
tric power windows and sliding/tilt
sunroof.
To lock and securePress button.
Vehicles without armored glass:
do not lock the vehicle if anyone
will be remaining inside, as it would
then be impossible for the occupant(s)
to disengage the locks from the
inside.< To deactivate the tilt alarm sensor
and interior motion sensorPress button a second time immedi-
ately after locking.
For additional information, refer to
page 43.To switch on the interior lampsWith the vehicle locked, press button.
To open the luggage
compartment lid/tailgatePress button.
The luggage compartment lid/tailgate
will open slightly, regardless of whether
it was previously locked or unlocked.
Before and after a trip, be sure
that the luggage compartment lid/
tailgate has not been opened uninten-
tionally.< Panic modeProvided that the alarm system is
armed, you can respond to imminent
danger by holding down the button for
between two and five seconds.
To cancel alarm
Press button.

38n
Luggage compartment lid/TailgateLock Ð sedan onlyOnly the master keys (refer to page 32)
fit in the lock in the luggage compart-
ment lid.Opening separatelyTurn the master key to the left in the
luggage compartment lock, continuing
until it stops Ð the luggage compart-
ment lid will open slightly.
The luggage compartment is locked
again as soon as you close the lid.394de783
Secure separatelyTurn the master key to the right past the
resistance point and then pull it out in
the horizontal position.
This locks the luggage compartment lid
and disconnects it from the central
locking system. This feature can be
used to prevent unauthorized access to
the luggage compartment when you
hand over the door and ignition key
(refer to page 32) for valet parking, etc.394de731
Manual operationIn the event of an electrical malfunction,
you can also open the luggage
compartment lid/tailgate manually:
sedan:
Turn the master key to the left in the
luggage compartment lock, continuing
all the way to the end of its travel Ð the
luggage compartment lid will open
slightly.
The luggage compartment is locked
again as soon as you close the lid.

42n
Luggage compartment Alarm systemLuggage strapsUse the straps on the floor of the
luggage compartment to secure smaller
items of luggage.
Movement is reduced when objects are
placed on the straps.
The fittings at the corners of the
luggage compartment provide you
with a convenient means of attaching
luggage nets
* and flexible straps for
securing suitcases and luggage.
Refer also to "Cargo loading" on
page 126.
394de302
HangerOn the left-hand side of the luggage
compartment is a hanger for fastening
shopping bags, packages and similar
items.394de144
The conceptThe vehicle alarm system responds
>when a door, the hood, the luggage
compartment lid/tailgate or the rear
window is opened
>to movement inside the vehicle (inte-
rior motion sensor)
>to variations in the vehicle's tilt angle
such as those occurring during
attempts to steal the wheels or tow
the vehicle
>to interruption of battery voltage.
The system responds to unauthorized
vehicle entry and attempted theft by
simultaneously activating the following
>an acoustic alarm for 30 seconds
>the hazard warning flashers, for
approx. five minutes
>the high beams flash on and off in the
same rhythm as the hazard warning
flashers.

43n
OverviewControlsMaintenanceRepairsDataIndex
Alarm systemTo arm and disarm the alarm
systemWhen the vehicle is locked or unlocked
with the key or the remote control, the
alarm system is also simultaneously
armed or disarmed.
You can have different acknowl-
edgment signals set to confirm
arming and disarming.<
You can also open the luggage
compartment lid/tailgate when the
system is armed by pressing the button
on the remote control (refer to page 35).
When you close the luggage compart-
ment lid/tailgate, the luggage compart-
ment is secured again.
Indicator lamp displays>The indicator lamp below the interior
rearview mirror flashes continuously:
the system is armed
>The indicator lamp flashes during
arming: door(s), the hood or luggage
compartment lid/tailgate are not
completely closed. Even if you do not
secure the indicated area, the system
begins to monitor the remaining
areas, and the indicator lamp flashes
continuously after 10 seconds.
However, the interior motion sensor
is not activated
>If the indicator lamp goes out when
the system is disarmed: no manipula-
tion or attempted intrusions have
been detected in the period since the
system was armed390de020
>If the indicator lamp flashes for
10 seconds when the system is
disarmed: an attempted entry has
been detected in the period since the
system was armed.
Following triggering of an alarm, the
indicator lamp will flash continuously.Avoiding unintentional alarmsThe tilt alarm sensor and interior motion
sensor may be switched off at the same
time. To prevent a false alarm from
being triggered (in garages with
elevator ramps, for instance), or when
the vehicle is transported by trailer or
train:
Lock the vehicle (arm the alarm system)
twice in succession: press button 2 on
the remote control transmitter twice
(refer to page 35), or turn the key in the
door lock to the right (lock) twice in
succession (refer to page 33).
The indicator lamp lights up briefly and
then flashes continuously. The tilt alarm
sensor and the interior motion sensor
are deactivated as long as the system is
armed.

53n
OverviewControlsMaintenanceRepairsDataIndex
Safety beltsDrive with your safety belt onAlways fasten your safety belt before
starting off. As supplemental restraint
devices, the airbags are designed to
enhance the effectiveness of the safety
belts, and not to replace them.To closeMake sure you hear the catch engage in
the belt buckle.To open1. Press the red button in belt buckle
2. Hold the end of the belt
3. Guide belt back into the inertia reel.
The shoulder belt anchor automatically
adjusts to continue providing an
optimum fit when you move the seat
forward or back.390de653
The rear belt buckle with the word
"CENTER" is intended exclusively
for the passenger sitting in the middle.
Sedan with through-loading system
*:
please comply with the instructions for
the center safety belt on page 119.
sport wagon: if it is not possible to
extract the center belt, this indicates
that the detent for the larger backrest is
not securely engaged, refer to
page 123.<
If the safety belt system has been
subjected to the stresses involved
in an accident or otherwise damaged:
to ensure that the safety belts continue
to provide effective protection, always
have the entire safety belt mechanism
replaced and the belt anchorages
inspected at your BMW center.
If a child-restraint system was in the
vehicle during an accident, consult the
manufacturer's instructions regarding
replacement.c