belt BMW 323Ci CONVERTIBLE 2000 E46 User Guide

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IndexDataTechnologyRepairsCar careControlsOverview
Airbags 1 Front airbags for driver and passenger
2 Side airbags (front)Protective effectThe front airbags supplement the three-
point safety belts by providing addi-
tional protection for the front-seat oc-
cupants in the event of a severe frontal
collision in which the protection af-
forded by the belts alone may no longer
be sufficient. The side airbags help pro-
vide protection in the event of a colli-
sion from the side. Each of the side air-
bags is designed to help support the
upper body.46cus032
The illustration depicts schematically
the primary directions of vehicle impact
that initiate airbag deployment.46cde027
Indicator lamp
The indicator lamp displays the
operational status of the airbag
system when the ignition key is
in position 1 and up.
System operational:
>The indicator lamp comes on briefly
then goes out.
System malfunction:
>The indicator lamp fails to come on
>The indicator lamp comes on briefly
before going out and then lighting up
again.
A system malfunction could prevent the
system from responding to an impact
occurring within its normal response
range.
Please have your BMW center inspect
and repair the system as soon as
possible.

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AirbagsSitting correctly with airbags
For your safety, comply with the
following instructions for the air-
bags. If you do not, the airbags may not
be able to provide their maximum pro-
tection. All passengers in the vehicle
should be aware of and comply with
this information:
The airbags are supplemental restraint
devices designed to provide extra pro-
tection; they are not a substitute for
safety belts. Wear your safety belt at all
times. The airbags will not be triggered
in the event of a minor accident, a vehi-
cle roll-over, or collisions from the rear.
In these instances, the safety belt pro-
vides optimal protection.
Airbags are located under cover panels
in the steering wheel, in the dashboard
and in the side trim panels in the front.
Adjust your seat to a position that pro-
vides maximum distance between you
and the steering wheel, the instrument
panel and the door while still allowing
comfortable and safe access to all
vehicle controls.
To avoid sustaining hand and arm inju-
ries, always grasp the steering wheel
on the rim with the hands at the 9 and
3 o'clock positions. Do not place your
hands on the center pad.
Never allow any objects to obstruct the
area between the airbag and an occu-
pant.
Do not use the cover panel above the
passenger-side airbag as a storage
area.
Do not apply adhesive materials to the
cover panels of the airbags, cover them
or modify them in any other way.
Do not install a rear-facing child re-
straint system in the front passenger
seat of this car.
Children under 13 years of age and
children less than 5 feet (150 cm) tall
should ride only in the rear seat.
Infants or small children should never
be held on the lap of a passenger.
If your car is equipped with side airbags
in the rear passenger area, be sure that
child restraints are mounted correctly
and provided with the greatest-possible
distance between the airbags in the
side trim panels. Do not allow children
to lean out of the child's seat in the di-
rection of the side trim panels. If they
do so, serious injuries can occur if the
airbag is triggered.<At all times, occupants should sit
upright and be properly restrained
(infants and small children in appropri-
ate child restraint systems; larger chil-
dren and adults using the safety belts).
Never let an occupant's head rest near
or on a side airbag because the inflating
airbag could cause a serious or fatal in-
jury. Please note that the word "Airbag"
imprinted on the door trim panel indi-
cates the airbag's location.
Accident research shows that the saf-
est place for children in an automobile
is in the rear seat. However, a child sit-
ting in the rear seat and not properly re-
strained may place his or her head on
or near the airbag, if so equipped. For
example, a child — even though belted
— may fall asleep with his or her head
against the side airbag. It may be diffi-
cult for a driver to ensure that children
in the rear seat will remain properly po-
sitioned at all times and not place their
heads on or near the side airbag.
Therefore, we recommend that the rear
seat side airbags, if so equipped, be
deactivated if children will travel in the
rear seat.
The rear seat side airbags may already
have been deactivated, either at the
time of manufacture or by a BMW
center. Labels in the rear door opening

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IndexDataTechnologyRepairsCar careControlsOverview
Airbagsshould indicate the status of your rear
seat side airbags. If you are uncertain of
their status, or wish to have the airbags
activated or deactivated, please con-
tact your BMW center.<
Even when all these guidelines are ob-
served, there is still a small residual risk
of injuries to the face, hands and arms
occurring from airbag deployment in
isolated instances. The ignition and
inflation noise may provoke a mild
temporary hearing loss in extremely
sensitive individuals.
Airbag warning information is also
provided on the sun visors.
For additional information concerning
the airbag system, refer to pages 146
and 173.This is the right way a child should sit in
a child restraint when rear side airbags
(arrow) are provided.
46cus025
This is the right way a larger child
should sit wearing the safety belt when
rear side airbags (arrow) are provided.46cus026

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Child restraints
*
Commercially-available child restraint
systems are designed to be secured
with a lap belt or with the lap belt por-
tion of a combination lap/shoulder belt.
Improperly 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, two additional tether an-
chorage points (refer to the arrows in
the illustration) have been provided.
Depending on the location selected for
seating in the rear passenger area, at-
tach the tether strap to the correspond-
ing anchorage point to secure the child
restraint system.46cus001
If the respective seating position is fit-
ted with a headrest lift the headrest and
pass the tether strap between the
headrest and the seat back.
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 sys-
tem (of the kind designed for infants
under 1 year and 20 Ibs./9 kg) would be
within the airbag's deployment range,
you should never mount such a device
in the front passenger seat, since the
impact of the airbag against the child
restraint's backrest could lead to seri-
ous or fatal injuries.
If it is necessary for a child (not an in-
fant) to ride in the front seat, certain
precautions should be taken. First,
move the passenger seat as far away
from the dashboard as possible. This
important precaution is intended to
maximize the distance between the
airbag and the child. Older children
should be tightly secured with a safety
belt. Younger children should be se-
cured 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 comply with the instructions for in-
stallation and use provided by the child
restraint's manufacturer whenever you
use such a device.
Be sure 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-recommended prac-
tice for securing child restraint systems
in motor vehicles.

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IndexDataTechnologyRepairsCar careControlsOverview
Installing a child restraint systemAll of the rear belt retractors and the
front passenger's safety belt can be
locked for mounting and securing child
restraint systems.
Information regarding this is located
near the buckle latch of each safety
belt.46cus027
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 farther.
Always comply with the installation
instructions provided by the manufac-
turer of the child restraint system.
To release the beltRelease the buckle, remove the child-
restraint device and allow the belt
retractor to reel the belt completely in.

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Rollover protection systemThe rollover protection system is auto-
matically activated in the event of an
accident or other critical driving situa-
tion (extreme tilting along either the
longitudinal oder lateral axis, loss of
ground contact). The protective bar
located in the rear head restraints
thrusts outward within fractions of a
second.
In addition to the rollover bar that is
integrated into the windshield frame,
the rollover protection system provides
all vehicle occupants with necessary
headroom.
Always keep the travel path for
the rollover protection system free
and clear. Never attach any type of pro-
tective coverings to the head restraints.
In less serious accidents, your safety
belt will protect you, and depending on
the severity of the accident, the safety
belt tensioner and the multi-stage air-
bag restraint system will as well.c
If this safety feature is no longer
needed after it has been automatically
deployed, then the rollover protection
system can be lowered again. No spe-
cial tools of any kind are needed to do
this.
1 Use a screwdriver from the onboard
tool kit to remove the cover panel;
position it under the notch (arrow)46cde006
2 Pull the lever (arrow) forward and
keep it in this position46cde00646cde006

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IndexDataTechnologyRepairsCar careControlsOverview
Ski bag
*
The ski bag allows the safe and clean
transport of up to three pairs of skis or
two snowboards.
The length of the ski bag and the addi-
tional space provided in the luggage
compartment make it possible to carry
skis with a length of up to 6.8 feet
(2.1 0 meters). Because of the tapered
shape of the bag, the ski bag can only
accommodate two pairs of skis that are
6.8 feet long (2.1 0 meters).
Loading1 Release the safety belts from their
holders
2 Press down on the button (arrow) and
remove the fill piece by pulling it for-
ward
3 Extend the ski bag between the front
seats. The zipper provides conve-
nient access to stored items. It may
be opened to allow the ski bag to dry46cde066
To re-attach the fill piece, guide
the tabs into the strip of molding
and snap the fill piece back into place.
The safety belts can then be re-secured
into their holders.<
46cde067

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Caring for your vehiclePlastic components, vinyl upholstery,
the headliner (with the hardtop
*), lamp
lenses, the clear cover for the instru-
ment cluster and dull black surfaces can
be cleaned with either water and possi-
bly a cleaner designed to be used on
plastic. Do not soak the seats or the
headliner (this applies to the hardtop
*).
Never use solvents such as lacquer thin-
ner, heavy-duty grease remover, fuels,
or similar substances.
Rubber components should be cleaned
with water only; a rubber treatment or
silicone spray may also be applied.
Clean the wiper blades with soapy wa-
ter. The wiper blades should be re-
placed twice a year – before and after
winter. This is especially important for
vehicles with a rain sensor
*.
Use only wiper blades approved
by BMW.<
Do not remove safety belts to clean
them. Clean them with mild soapy wa-
ter only. Do not use chemicals or dry
cleaners to clean safety belts, since this
could damage the belt fabric.
After cleaning, never allow the inertia
reel to retract the belts until they are
completely dry. Dirty safety belts pre-
vent the inertia reel mechanism from
retracting the strap properly, and thus
constitute a safety hazard.
Heavily soiled floor carpets and mats
*
can be cleaned with an interior cleaner.
The floor mats can be removed from
the vehicle for cleaning.
Use only a damp cloth to clean trim
panels made of real wood
* and other
parts constructed of real wood
*. Follow
up by drying with a soft cloth.
Use the cleaning and car-care
products available at your BMW
center.<
Care of upholstery materials Depressions in the upholstery that re-
sult from everyday use can be brushed
smooth by brushing against the nap
with a lightly dampened brush.
The tendency of the pile to lie in a par-
ticular direction on velour upholstery is
not a quality defect, and, just as on
home textiles or clothing, cannot be
avoided.
Lint on upholstery materials, textile or
leather remnants that have been worn
into the upholstery may be removed
with a lint brush or a Velcro brush. A
cleaning glove is available for especially
"stubborn" lint. Stains and fairly large
areas of dirt should be cleaned off with-
out delay, using lukewarm water and an
interior cleaner, stain remover or appro-
priate cleaning fluid. Brush the fabric
afterwards to restore its appearance.
If the vehicle is to be stored for an
extended period, or if it is exposed to
intense sunlight, cover all the seats or
the windows to prevent fading.
Use the cleaning and car-care
products available at your BMW
center.<

Overview
Controls and features
Operation, care
and maintenance
Owner service procedures
Technical data
Index Advanced technology
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IndexDataTechnologyRepairsCar careControlsOverview
Adaptive Transmission Control
(ATC)172
Airbags173
Dynamic Stability Control
(DSC)173
Radio reception174
Safety belt tensioner174
Interior rearview mirror with
automatic dimmer175
Rain sensor176
Tire Pressure Control (RDC)177
Self-diagnostics178
Rollover protection system179
Xenon lamps179
Technology

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IndexDataTechnologyRepairsCar careControlsOverview
Deceleration sensors continuously
monitor the acceleration forces acting
upon the vehicle. If, as the result of a
frontal collision, a deceleration is
reached at which the protection of the
safety belts alone is no longer ade-
quate, the gas generators of the driver
and passenger-front airbags are ignited.
However, the passenger-side airbag is
only triggered if an additional sensor
has recognized that the passenger seat
is occupied.
In the event of a side collision, the
side airbags in the front are triggered
if necessary. 390de012
The airbags located under the marked
covers inflate and unfold in a matter of
a few milliseconds. In this process, they
tear through the designed separation
points of the upholstered covers or
press them out.
Because the inflation process must be
virtually instantaneous, it is necessarily
accompanied by a certain amount of
ignition and inflation noise. The gas
required to inflate the airbags is not
dangerous, and the smoke associated
with it dissipates.
The entire process is completed within
fractions of a second.Highly sensitive sensors monitor the
wheel speeds, steering angle, lateral
acceleration, brake pressure and the
movement of the vehicle around its
vertical axis.
If differences in the wheel speeds occur,
the system counteracts the danger of
wheelspin by reducing torque. If neces-
sary, the system also responds with
additional brake applications at the
rear wheels.
In addition, DSC permanently monitors
the vehicle's current operating condition
and compares it with an ideal condition
that is calculated from the sensor sig-
nals. If deviations from this occur (un-
dersteering or oversteering, for in-
stance), DSC can stabilize the vehicle in
fractions of a second by reducing engine
output and with the assistance of brak-
ing intervention at individual wheels.
As a result, most skids can be preven-
ted from their very onset.
You may need some time to become
accustomed to this system intervention.
However, it provides optimum drive
force and vehicle stability.
The braking intervention may be
accompanied by sounds specific to
the system.
Airbags DSC