2000 BMW 323Ci CONVERTIBLE Owner's Manual

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IndexDataTechnologyRepairsCar careControlsOverview
Vehicle Identification NumberIn the engine compartment, on the
right-hand strut dome (arrow). 462de247

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The BMW Maintenance System has
been designed as a reliable means for
providing maximum driving and operat-
ing safety – and as cost effectively as
possible for you. Once again, with re-
spect to the previous version, mainte-
nance costs were able to be reduced
due to technical innovations.
Please keep in mind that regular main-
tenance is not only necessary for the
safety of your vehicle, but also plays
a significant role in maintaining its
resale value.
Service Interval DisplayAdvanced technology is employed to
calculate the optimal maintenance in-
tervals. These are then indicated in the 46cus018
Service Interval Display. While conven-
tional systems rely on distance traveled
alone to determine when service is due,
the BMW Maintenance System has for
years considered the actual conditions
under which the vehicle operates, be-
cause miles can be traveled in many
different ways:
From a maintenance point of view,
62,000 miles (100,000 km) of short-dis-
tance urban driving are not the same as
62,000 miles (100,000 km) of long-dis-
tance highway driving.
In response to this fact, the BMW Main-
tenance System monitors operating
conditions as the basis for determining
the optimum service intervals for your
individual vehicle. The BMW Mainte-
nance System includes the Engine Oil
Service and Inspections I and II.
Determining maintenance intervals ac-
cording to the actual use of the vehicle
covers every kind of operating situation.
Even those who drive very little – signif-
icantly less than 6,000 miles (10,000 km)
annually – should still have the engine oil
changed at least every 2 years because
engine oil deteriorates over time, re-
gardless of the amount of wear and tear
to which it has been subjected.
Service and Warranty Information
Booklet (US models)/Warranty and
Service Guide (Canadian models)For additional information on mainte-
nance intervals and procedures, please
refer to the Service and Warranty Infor-
mation Booklet (US models) or to the
Warranty and Service Guide (Canadian
models).
As a precaution against rust, it is advis-
able to have the body checked for dam-
age from rocks or gravel at the same
time, depending upon operating condi-
tions.
Have your BMW center perform
maintenance and repair.
Your BMW center is always up-to-date
on the latest maintenance work and re-
pair techniques and equipped with the
required special tools. In addition,
checking parts known from experience
to be subject to wear is a permanent
part of the maintenance specifications.
Be sure that all maintenance work is
confirmed in the Service and Warranty
Information Booklet (US models) or the
Warranty and Service Guide (Canadian
models). These entries will constitute
your proof that the vehicle has received
regular maintenance. They are also
required for warranty claims.<
The BMW Maintenance System

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IndexDataTechnologyRepairsCar careControlsOverview
Washing your vehicle You can wash your BMW at an auto-
matic car wash, even when it is new.
Brushless systems are preferable (refer
to page 144 as well).
Wipe away tough dirt and loosen and
remove dead insects before washing
the vehicle.
In order to avoid spots, do not wash the
vehicle when the hood is warm, or dur-
ing or immediately after exposure to
strong sunlight.
When using an automatic car wash, be
sure that:
>The car wash system is suited for the
dimensions of your vehicle
>No damage will occur to vehicles
with attached body accessories (such
as spoilers or antennas). Consult the
car wash operator if necessary
>The wheels and tires of your vehicle
cannot be damaged by the convey-
ance devices of the car wash system
>The vehicle is cleaned with minimum
brush pressure, and that ample water
is available for washing and rinsing.Vehicles with rain sensor
*:
Clean the windshield regularly. Wax
from automatic car washes or insects
can cause the rain sensor* to malfunc-
tion.
Turn the rain sensor* off (refer to
page 78) when passing through an
automatic car wash. Failure to do so
could result in damage caused by unin-
tended wiper activation.<
Parts of the vehicle that are inaccessi-
ble to the automatic washer – such as
door sills, door and hood edges, etc. –
should be cleaned by hand.
In the winter months, it is especially im-
portant to ensure that the vehicle is
washed on a regular basis. Large quan-
tities of dirt and road salt are difficult to
remove, and they also damage the
vehicle.
If spray wands or high-pressure
washers are used, be sure to
maintain an adequate distance between
the spray source and the vehicle's sur-
face. Inadequate distance and exces-
sive pressure can damage or weaken
the finish, making it more susceptible to
subsequent attack. In addition, mois-
ture could penetrate to vehicle compo-
nents, leading to long-term damage.<
When cleaning the headlamps,
please observe the following:
Do not clean by wiping with a dry cloth
(scratches). Never use abrasives or
strong solvents to clean the covers.
Remove dirt and contamination (such
as insects) by soaking with BMW Car
Shampoo and then rinsing with plenty
of water. Always use a deicer spray to
remove accumulated ice and snow –
never use a scraper.<
After washing the vehicle, apply
the brakes briefly to dry them.
Braking efficiency might otherwise be
reduced by the moisture and the brake
rotors could also corrode.<
Caring for your vehicle

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Caring for your vehicleExterior finish To provide effective corrosion protec-
tion, multilayer paintwork is applied at
the factory. Cataphoretic immersion
priming techniques are supplemented
with special body-cavity protectants,
by applying specially developed and
extensively tested materials.
A layer of flexible PVC is first applied to
the undercarriage. Following this, a
comprehensive undercoating treat-
ment with a wax-based protectant is
applied. Regular maintenance makes
an important contribution to maintaining
the safety and value of your vehicle.
Increasing awareness of the effects of
harmful environmental factors on vehi-
cle finishes have led paint and vehicle
manufacturers to initiate programs de-
signed to further improve the durability
of their finishes. Despite this, environ-
mental factors that occur locally or re-
gionally can have negative effects on
the finish of your vehicle. Use the fac-
tors to determine the frequency and
extent of your efforts to maintain the
vehicle finish.
Depending upon material and type of
impact (perforation of paint layer), phys-
ical stresses from sand, road salt, gravel, etc., can cause corrosion to
start extending beneath the finish, start-
ing at the point of impact.
Road dirt, tar spots, dead insects, ani-
mal droppings (strong alkali effect) and
tree excretions (resins and pollen) all
contain substances capable of causing
damage when allowed to remain on the
finish of your vehicle for any extended
period of time. This includes spots,
etching, flaking, and separations in the
top coat.
In industrial areas, flue dust deposits,
lime, oily soot, precipitation containing
sulfur-dioxide (acid rain) and other envi-
ronmental pollutants will damage the
vehicle's finish unless adequate care is
provided – even though this is generally
limited to the outside horizontal sur-
faces.
In coastal regions, high levels of atmo-
spheric salt and humidity promote
corrosion.
In tropical zones, temperatures of over
105 7 (+40 6) in the shade prevail, in
addition to heavy ultraviolet radiation
and high humidity. Under these condi-
tions, light paints can reach tempera-
tures up to 175 7 (+80 6) and dark
paints up to 250 7 (+120 6).
Caring for the vehicle finish Regular washing is a preventive mea-
sure against long-term effects from
substances that are harmful to the vehi-
cle's finish, especially if you drive your
vehicle in areas with high levels of air
pollution or aggressive natural sub-
stances (tree resins, pollen).
Nevertheless, you should immediately
remove especially aggressive sub-
stances. Failure to do so can lead to
changes in the paint's chemical struc-
ture or to discoloration. Gasoline spilled
during refueling, oil, grease and brake
fluid should always be cleaned away
immediately, as should bird droppings.
Any contamination remaining on the
surface of the vehicle will be especially
conspicuous after washing. Use clean-
ing fluid or alcohol with a clean cloth or
cotton pad to remove. Remove tar
spots with tar remover. After cleaning,
the affected areas should be waxed to
ensure continued protection.
Use the cleaning and car-care
products available at your BMW
center.<

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IndexDataTechnologyRepairsCar careControlsOverview
Caring for your vehicleWaxing your vehicle Protect the finish using only carnauba
or synthetic-based waxes.
The best way to determine when the
finish needs to be waxed is by noting
when water stops beading on the
surface.
You can use a glass cleaner to remove
any wax or silicone that may have been
left on the windows during waxing.
Use the cleaning and car-care
products available at your BMW
center.<
Paint damageYou can touch up small areas of paint
damage with a BMW spray paint or a
BMW touchup stick.
The paint color code for your vehicle is
provided on a sticker located on the
right hand side under the hood and on
the first page of your Service and War-
ranty Information Booklet (US models)
or Warranty and Service Guide (Cana-
dian models).
Damage caused by flying stones,
scratches, etc., must be touched up
without delay to prevent rust from
forming.
If corrosion has started to form in an
area with paint damage, remove all rust
and clean the area. Then prime the area
with a BMW Primer Stick. Finally, apply
the finish coat. Wait a few days, then
polish the repaired area. Finish by ap-
plying a wax preservative.
More extensive paint damage should
be repaired professionally in accor-
dance with the manufacturer's instruc-
tions. Your BMW center uses original
BMW finish materials in accordance
with approved repair procedures.
Caring for other vehicle
components and materials Light-alloy wheels should be treated
with alloy wheel cleaner, especially dur-
ing the winter months. However, do not
use aggressive products containing ac-
ids, strong alkalis or abrasives. Do not
use steam cleaners operating at tem-
peratures above 140 7 (+60 6). Fol-
low the manufacturer's instructions.
If your vehicle has chrome parts
*, such
as the window frames and door han-
dles, clean these parts carefully with
ample clean water and a shampoo sup-
plement if desired, especially if they
have an accumulation of road salt.
Use a chrome polish for an additional
treatment.
You can use window and glass cleaner
to clean inside window surfaces and
mirrors without smearing and streaking.
Never use polishing pastes or abrasive
(quartz) cleansers on mirror lenses.

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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.<

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IndexDataTechnologyRepairsCar careControlsOverview
Caring for your vehicleThe buildup of an electrostatic charge
on the seat covers, particularly if atmo-
spheric humidity is low, can give the
occupants an unpleasant electric shock
if they touch metal body parts after leav-
ing the vehicle. Although this not dan-
gerous in any way, it can be avoided by
touching a bare or polished metal part
of the vehicle while getting out.Leather care The leather upholstery
* used by BMW
is a natural product of the highest qual-
ity, processed using state-of-the-art
methods to ensure that it will maintain
its high quality for years to come, pro-
vided that it is properly cared for.
Because this product is manufactured
using natural materials, you must make
allowance for its special characteristics
and for the peculiarities of its use
and care.
Regular periodic cleaning and care are
essential, as dust and road dirt act as
abrasives in the pores and creases of
the material. This leads to wear spots
and premature brittleness on the sur-
face of the leather. We therefore sug-
gest that you clean the leather with a
vacuum cleaner or cloth at frequent
intervals.For cleaning, use BMW leather
cleaning foam.
Since dirt and grease gradually attack
the protective layer of the leather, the
cleaned surfaces should be treated
with BMW leather care agent. This also
acts as an antistatic agent.
For protection against dampness or
moisture, treat the leather with an im-
pregnating agent made by BMW.
We recommend that you perform this
procedure twice a year on leather
exposed to normal use.
Spills should be wiped up immediately.
Remove grease and oil stains by dab-
bing with spot remover. Avoid rubbing.
If the upholstery is to be exposed to in-
tense sunlight or if the vehicle is to be
stored for an extended period, cover all
leather surfaces (or, better yet, the win-
dows) to prevent fading.
Use the cleaning and car-care
products available at your BMW
center.<
Cleaning agents can contain sub-
stances that are dangerous or
pose health risks. For this reason,
always comply with the warnings and
danger labels on the packaging.
When cleaning the vehicle's interior,
open the doors or windows (if the con-
vertible top has been closed). Never
clean your vehicle with solvents or
other materials not specifically in-
tended for this purpose.<

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Cleaning and caring for your convertible topCareThe appearance and life of the convert-
ible top are highly dependent on its
proper care and operation. You should
pay particular attention to the following
instructions if your vehicle has a light-
colored top.
Protect the vehicle from exposure to
intense sunlight whenever possible by
parking it in the shade. This will help to
prevent the paint, rubber and fabric-
covered parts from being attacked.
Never fold up the convertible top and
store it in the convertible top compart-
ment when wet, dirty or frozen, as mil-
dew stains and rub spots may result.
To prevent mildew stains from forming,
do not leave the top closed up in the
convertible top compartment for long
periods of time.
If the vehicle will be parked for lengthy
periods in an enclosed space, be sure
that the convertible top is dry and that
there is adequate ventilation.
Clean off bird droppings immediately,
since they attack the convertible top
and cause the rubber seals to swell due
to their caustic characteristics.Besides water, treat rubber seals only
with talcum powder, rubber care prod-
ucts or silicone spray, particularly when
they feel dry or tend to stick.
Eliminate noises, e.g. squeaks, using a
spray lubricant.
Depressions and discoloration may oc-
cur in the convertible top as a result of
improper maintenance and cleaning or
as the result of stresses from excessive
use. The convertible top and its seams
may also develop leaks. These occur-
rences are not covered by the warranty.
For repairs, please consult your BMW
center.
Washing your vehicleYou can take your BMW convertible
through automatic car washes. Brush-
less car washes are preferred.
If a brushless car wash is unavailable
and a brush car wash must be used,
modern systems with soft brushes are
preferable. Do not opt for special wax-
ing programs. The small amount of
beading wax always used in automatic
car washes will not harm your vehicle's
finish.
Whenever the vehicle is very dirty,
which is especially visible on light-col-
ored convertible tops, use the BMW
Convertible Cleaning Set to clean it.
Please proceed as follows:
Spray the convertible top with the
cleaning agent and then rub with a
well-dampened sponge using circular
motions until a foam develops. Then
you can finish washing the vehicle in an
automatic car wash. After three to five
washings the convertible top should be
treated with a special impregnating
spray. Please follow the instructions on
the spray can.