ECU BMW 325I WAGON 2002 Owners Manual

Foreword

Congratulations, and thank you for choosing a BMW.
Thorough familiarity with your vehicle will provide you with enhanced control and
security 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 additional information refer to the supple-
mental 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 descriptions of these warranties are provided 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

29n
OverviewControlsMaintenanceRepairsDataIndex
Opening and closing Ð via the remote controlThe conceptThe remote control gives you an excep-
tionally convenient method for
unlocking and locking your vehicle.
Furthermore, it provides two additional
functions which you can only execute
via the remote control:
>To switch on interior lamps, refer to
page 30.
With this function, you can also
search for the vehicle, when parked
in an underground garage, for
instance
>Opening the rear window, refer to
page 30.
The rear window will open slightly,
regardless of whether it was previ-
ously locked or unlocked.
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.<
Since children might be able to
lock the doors from the inside,
always take the vehicle keys with you
so that the vehicle can be opened again
from the outside at any time.<
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 recharge the battery.
To prevent unauthorized use of the
remote control, surrender only the door
and ignition key or the spare key when
leaving the vehicle for valet parking, for
example, refer to page 28.
In the event of a system malfunction,
please contact your BMW center. You
can also obtain replacement keys
there.<
1 Unlock and convenience opening
mode
2 Lock and secure, switch on interior
lamps, deactivate tilt alarm sensor
and interior motion sensor
3 Open rear windowTo unlockPress the button once to unlock the
driver's door.
Press the button a second time to
unlock all vehicle locks.

30n
Opening and closing Ð via the remote controlConvenience opening modePress and hold button: the power
windows and sliding/tilt sunroof are
opened.To lock and securePress button.
Do not lock the vehicle if anyone
will be remaining inside, as it
would then be impossible for the occu-
pant(s) to disengage the locks from the
inside.< To switch on the interior lampsAfter locking the vehicle, press button
again.To switch off tilt alarm sensor
*
and interior motion sensor
*
Press button a second time immedi-
ately after locking. For additional infor-
mation refer to page 36.
To open the rear windowPress button.
The rear window opens slightly. It can
now be tilted up.
Before and after a trip, be sure
that the rear window has not been
opened unintentionally.<
If you prefer, the tailgate will open
instead of the rear window. seconds, the alarm system can be trig-
gered in the event of danger, if it is
armed.
Press the button to cancel the alarm.External systemsThe remote control system's operation
may be affected by other units or
equipment operating in the immediate
vicinity of your vehicle.
If this should occur, you can still open
and close the vehicle using the master
key in the door lock.For US owners onlyThe transmitter and receiver units
comply with part 15 of the FCC (Federal
Communication Commission) regula-
tions. Operation is governed by the
following:
FCC ID: LX8EWS
LX8FZVS
LX8FZVE
Compliance statement:
This device complies with part 15 of the
FCC Rules. Operation is subject to the
following two conditions:
>This device may not cause harmful
interference, and
>this device must accept any interfer-
ence received, including interference
that may cause undesired operation.
Any unauthorized modifications to
these devices could void the
user's authority to operate the equip-
ment.<

31n
OverviewControlsMaintenanceRepairsDataIndex
Opening and closing Ð via the door lockOne 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 tailgate
and the fuel filler door.
Do not lock the vehicle if anyone
will be remaining inside, as it
would then be impossible for the occu-
pant(s) to disengage the locks from the
inside.<
You can have a signal set to
confirm that the vehicle's locks
have engaged securely.<
Convenience operationYou can also operate the power
windows and the sliding/tilt sunroof via
the door lock.
>To open: with the door closed, hold
the key in the "Unlock" position
>To close: with the door closed, hold
the key in the "Lock" position.
Watch the closing process care-
fully and be sure that no one is
trapped by the closing motion.
Releasing the key stops the opera-
tion.<
Manual operation (in the event of electrical malfunction)
Turn the key all the way to the left or
right to unlock/lock the driver's door.

34n
Rear windowTo closeThe handle recesses in the interior trim
panel of the tailgate (arrows) make it
easier to pull the lid down.
Both before starting off and after
completing every journey, check
the rear window or the tailgate to
ensure that it has not been opened
inadvertently.<
To avoid injuries, be sure that the
travel path of the tailgate is clear
when it is closed, as with all closing
procedures.<
Always drive with both the tailgate
and the rear window securely
closed, as exhaust gases might other-
wise be drawn into the interior of the
vehicle. Should it be absolutely neces-
sary to operate the vehicle with the tail-
gate or rear window open:
>Close all windows. Shut the sliding/
tilt sunroof
>Sharply increase the air supply for the
air conditioning or automatic climate
control, refer to page 85 or 88.<
To open from outsideSmall items can be loaded or unloaded
quickly if the rear window is opened
separately.
Press the button (arrow): the rear
window opens slightly. It can now be
tilted up.
Opening with the remote control, refer
to page 30.
Push the window down to close it.
If pointed or sharp-edged objects
could strike the rear window while
driving, be sure to provide protection
around all edges. If you do not do this,
the heating conductors of the rear
window could be damaged.<

35n
OverviewControlsMaintenanceRepairsDataIndex
Cargo area Alarm system
*
Luggage strapsUse the retaining straps on the cargo
area floor to secure smaller items of
luggage.
Movement is reduced when objects are
placed on the straps.
To secure your luggage, use the
luggage nets
* or flexible straps that you
can attach to the fittings at the inner
corners of the cargo area.
Refer also to Cargo loading on page 99.
For additional details in the cargo area
and for the cargo area cover, please
refer to Cargo area beginning on
page 97.
The conceptThe vehicle alarm system responds:
>When a door, the hood, the 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:
>Sounding an acoustic alarm for
30 seconds
>The hazard warning flashers are acti-
vated for approx. five minutes
>Flashing the high beams on and off
in rhythm with the hazard warning
flashers.
To arm and disarm the alarm
systemWhen the vehicle is locked or unlocked
via the driver's door lock or with 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 use the button on the remote
control to open the rear window even
when the alarm is armed, refer to
page 30. The alarm will start monitoring
the window again as soon as it is
reclosed.

36n
Alarm system
*
Indicator lamp displays>The indicator lamp below the interior
rearview mirror flashes continuously:
the system is armed
>The indicator lamp flashes while the
system is armed: the door(s), the
hood, the tailgate or rear window are
not completely closed. Even if you do
not close the alerted area(s), the
remaining areas are secured, and the
indicator lamp will flash continuously
after 10 seconds. However, the inte-
rior motion sensor is not activated.
>The indicator lamp goes out when the
system is disarmed: no manipulation
or attempted intrusions have been
detected in the period since the
system was armed.
>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. You can do this 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 twice (= arm the
system). Press the button on the
remote control twice in succession or
lock the vehicle twice with the key.
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.
Interior motion sensorIn order for the interior motion sensor to
function properly, the windows and
sliding/tilt sunroof must be completely
closed.
Nevertheless, you should switch off the
interior motion sensor (refer to previous
column) if
>children or animals are left in the
vehicle
>the windows or the sliding/tilt sunroof
are being left open.
The system deactivates the tilt-
alarm sensor and the interior
motion sensor if closing is interrupted in
the first 10 seconds and then restarted
when the convenience closing feature
is used to close the sunroof and
windows. The alarm must then be
disarmed and reactivated before it will
resume operation.<

52n
Transporting children safelyCommercially available child seats
complying with the legal standards are
designed to be secured with a safety
belt or with the safety belt portion of a
combination lap/shoulder belt. Improp-
erly or inadequately installed restraint
systems can increase the risk of injury
to children. Always read and follow the
instructions that come with the system.
If you use a child-restraint system with
a tether strap, three additional tether
anchorage points (refer to the arrows in
the illustration) have been provided.
Depending on the location selected
for seating in the rear passenger area,
attach the tether strap to the
corresponding anchorage point to
secure the child-restraint system.
Remove the cover first on the middle
location.
If the respective seating position is
fitted with a headrest lift the headrest
and pass the tether strap between the
headrest and the backrest.
Adjust the tether strap according to the
child-restraint manufacturer's instruc-
tions.
Before installing any child-restraint
device or child seat, please read
the following:
Never install a rear-facing child-restraint
system in the front passenger seat of this
vehicle.
Your vehicle is equipped with an airbag
supplemental restraint system for the
front passenger. Because the backrest
on any rear-facing child-restraint system
(of the kind designed for infants under 1
year and 20 lbs/9 kg) would be within the
airbag's deployment range, you should
never mount such a device in the front
passenger seat, as the impact of the
airbag against the child restraint's back-
rest could lead to serious or fatal injuries.
If it is necessary for a child (not an infant)
to ride in the front seat, certain precau-
tions should be taken. First, move the
passenger seat as far away from the
instrument panel as possible. This
important precaution is intended to
maximize the distance between the
airbag and the child. Older children
should be tightly secured with the safety
belt. Younger children should be
secured in an appropriate forward-
facing child-restraint system that has
first been properly secured with a safety
belt. Never install a rear-facing child-
restraint system in the front passenger
seat.
We strongly urge you to carefully read
and observe the instructions for installa-
tion and use provided by the child
restraint's manufacturer whenever you
use such a device.
Always ensure that all occupants (of all
ages) remain properly and securely
restrained at all times.<
All rear seating positions in your vehicle
meet the recommendations of
SAE J1819, an industry standard
recommended practice for securing
child-restraint systems in motor vehi-
cles.

53n
OverviewControlsMaintenanceRepairsDataIndex
Transporting children safelyChild seat securityAll of the rear belt retractors and the
front passenger's safety belt can be
locked for mounting and securing child-
restraint systems.
A label with the appropriate instructions
for this is located in the immediate
vicinity of the buckle latch of each
safety belt.
To lock the safety beltExtract the entire length of the belt from
the inertia reel mechanism. Allow the
reel to retract the belt somewhat and
engage the buckle, then tighten the belt
against the child-restraint system. The
retraction mechanism is now locked.
The belt cannot be extracted further.
Always observe the installation instruc-
tions provided by the manufacturer of
the child-restraint system.
To unlock the safety beltRelease the safety belt, remove the
child's seat and retract the safety belt to
its end position on the belt retractor.

58n
Automatic transmission with Steptronic
*
You can drive as with a normal auto-
matic transmission. In addition, you can
also shift manually.
When you move the selector lever from
the "D" position to the left into the M/S
range, the performance-oriented shift
programs of the automatic transmission
are engaged. Steptronic enters the
manual selection mode and executes
the desired shift whenever you tap the
selector lever in the direction indicated
by "+" or "Ð". Whenever you want to use
automatic again, just move the selector
lever toward the right to position D.
Range selection
P R N D M/S + Ð
Starting the engineThe engine can only be started in
selector lever positions P ("Park") or N
("Neutral").Range selectionA detent prevents inadvertent shifts to
the "Reverse" or "Park" selector lever
positions. To disengage the detent,
press the button on the front side of
the selector lever button (arrow).
While the vehicle is stationary and
before shifting out of "Park" or
"Neutral", depress the footbrake in
order to disengage the selector lever's
lock mechanism (Shiftlock).
Hold the footbrake down until starting
off. The vehicle will otherwise "creep"
when a drive position is engaged.<
To prevent the vehicle from
starting off on its own, always
move the selector lever to position P
or N and engage the parking brake
before leaving your vehicle with the
engine running.
Do not leave the vehicle unattended
with the engine running. An unattended
vehicle with a running engine repre-
sents a potential safety hazard.<
P ParkSelect only when the vehicle is
stationary. Transmission locks to
prevent rear wheels from turning.R ReverseSelect only when the vehicle is
stationary.