BMW 330i SEDAN 2001 E46 Owner's Manual

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IndexDataTechnologyRepairsCar careControlsOverview
Airbags For protection against dampness or
moisture, treat the leather with a BMW
impregnating agent.
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 without
rubbing, but rather by dabbing with
spot remover.
If the upholstery will be exposed to
intense sunlight, or if the vehicle is to
be stored for an extended period, cover
all leather surfaces to prevent fading (or
better yet, cover the windows).
Use cleaning and car-care
products that you can obtain at
your BMW center.<
Cleaning agents can contain
substances that are dangerous or
that pose health risks. For this reason,
always comply with the warnings and
danger notices on the packaging.
Open the doors or windows on your
vehicle when cleaning the interior.
Never clean your vehicle with solvents
or other materials not specifically
intended for this purpose.<

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Airbags Vehicle storage1 Front airbags for driver and
passenger
2 Side impact Head Protection System
for driver and passenger (front)
3 Side airbags for driver and passenger
(front and rear
*)
Important safety notices
Don't remove the airbag restraint
system's gas generator. Testing
and servicing must be performed by
trained technicians only. In the event of
a malfunction, deactivation, or triggered
actuation (as a response to an accident)
of the airbag restraint system, consult
your BMW center for repairs or service
operations.
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Do not modify or tamper with either the
wiring or the individual components in
the airbag system. These include the
padded steering wheel hub, the instru-
ment panel, the side trim panels of the
front or rear doors and the roof pillars or
the sides of the headliner. Do not apply
adhesive materials to these compo-
nents or cover or modify them in any
way. Do not attempt to remove or
dismantle the steering wheel.
To ensure compliance with official
safety regulations, have a BMW center
dispose of airbag generators.
Unprofessional attempts to service the
system could lead to failure in an emer-
gency or undesired airbag activation,
either of which could result in personal
injury. special procedures if you intend to
store the vehicle for more than three
months.

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IndexDataTechnologyRepairsCar careControlsOverview
Technical modifications California Proposition 65 Warning Any BMW center will be glad to inform
you of the advisability, legal require-
ments and factory recommendations
regarding technical modifications on
your vehicle. For this purpose, the
BMW center will require the Vehicle
Identification Number and, in some
cases, also the engine number. Light-Emitting Diodes (LEDs)Light-emitting diodes installed behind
translucent lenses serve as the light
source for many of the controls and
displays in your vehicle. The concept
behind their operation is related to that
employed for lasers, and they are offi-
cially designated as Class 1 light-emit-
ting diodes.
Do not remove the protective lens
and avoid staring directly at the
unfiltered beam for extended periods
(several hours). To do so could result in
inflammation of the iris.<
California laws require us to state the
following warning:
Engine exhaust, some of its
constituents, and certain vehicle
components contain or emit chemicals
known to the State of California to
cause cancer and birth defects or other
reproductive harm.<

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OBD interface socket The OBD interface socket for onboard
diagnostics is located on the driver's
side at the left-hand bottom of the
instrument panel and under a cover.
The cover has the letters "OBD" on it.
The purpose of the OBD system is to
assure proper emission control system
operation for the vehicle's lifetime by
monitoring emission-related compo-
nents and systems for deterioration and
malfunction.460us250
An illuminated indicator informs
you of the need for service, not
that you need to stop the
vehicle. Your system should be
checked, however, at the earliest
possible opportunity by your BMW
center.
If the indicator blinks or flashes, this
indicates a high level of engine misfire.
Reduce speed and contact your
nearest BMW center immediately.
Severe engine misfire over even a short
period of time can seriously damage
emission control components, espe-
cially the catalytic converter.
"Service Engine Soon" warning
lamp for Canadian models.
If the fuel filler cap is not on tight
enough, the OBD system can
detect leaking vapor and the indicator
will light up. If the fuel filler cap is then
tightened, the indicator will usually go
out after a short period of time.<

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IndexDataTechnologyRepairsCar careControlsOverview

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Overview
Controls and features
Operation, care
and maintenance
Owner service procedures
Technical data
Index Advanced technology
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IndexDataTechnologyRepairsCar careControlsOverview
Repairs
Replacement procedures:
Onboard tool kit158
Windshield wiper blades158
Lamps and bulbs158
Changing a wheel165
Battery168
Fuses170
Microfilter171
In case of electrical
malfunction:
Fuel filler door172
Sliding/tilt sunroof172
Assistance, giving and
receiving:
Jump-starting173
Towing the vehicle174

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The onboard tool kit is located in the
luggage compartment lid.
Loosen the wingnut to open.
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1 Rotate the wiper arm completely out
from the windshield
2 Position the wiper blade at an angle
and pull the release spring (arrow)
3 Fold the wiper blade down and
unhook it toward the windshield
4 Pull the wiper blade past the wiper
arm toward the top
5 Insert a new wiper blade and apply
pressure until you hear it engage.
Use only wiper blades approved
by BMW.<460de56
The lamps and bulbs are essential
factors contributing to the safety of your
vehicle. For this reason, follow the
instructions below carefully when
replacing a bulb. If you are not familiar
with any of the procedures, consult
your BMW center.
Do not touch the glass portion of
a new bulb with your bare hands
since even small amounts of impurities
burn into the surface and reduce the
service life of the bulb. Use a clean
cloth, paper napkin, or a similar mate-
rial, or hold the bulb by its metallic
base.<
A replacement bulb set is available from
your BMW center.
Whenever working on the elec-
trical system, switch off the elec-
trical accessory you are working on or
disconnect the cable from the negative
terminal of the battery. Failure to do this
could result in short circuits.
To prevent injuries and damage,
comply with any instructions provided
by the bulb manufacturer.<
Onboard tool kit Windshield wiper blades Lamps and bulbs

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IndexDataTechnologyRepairsCar careControlsOverview
Lamps and bulbsThe illustration shows the left-hand side
of the engine compartment.1 Low beams H7, 55 watt bulb2 High beamsH7, 55 watt bulb
The H7 bulb is pressurized. There-
fore, wear safety glasses and
protective gloves. Failure to comply
with this precaution could lead to injury
if the bulb is accidentally damaged
during replacement.<
1 Press the two locks at the front and
turn left to release the bulb holder.
2 Remove and replace the bulb.460de130
When cleaning the headlamps,
please observe the following:
Do not clean by wiping with a dry cloth
(this causes scratches). Never use
abrasives or strong solvents to clean
the covers. Remove dirt and contami-
nation (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 Ð never use a scraper.<
Xenon lamps
*
The service life of these bulbs is very
long and the probability of a failure is
very low, provided that they are not
switched on and off an unusual number
of times. If one of these bulbs should
nevertheless fail, it is possible to
continue driving with great caution
using the front fog lamps, provided
traffic laws in your area do not prohibit
this.
Because of the extremely high
voltages involved, any work on the
lighting system should be performed
only by technicians with the appropriate
qualifications. Failure to comply with
this creates a risk of fatal injury.<

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Lamps and bulbsThe illustration shows the left-hand side
of the engine compartment.Parking lamps 5 watt bulb
1 Turn the bulb holder to the left (arrow)
and remove it
2 Remove and replace the bulb.460de171
Front turn signal indicator 21 watt bulb
1 Using a screwdriver, release the inner
hook through the upper opening
2 Pull the lamp toward the front
3 Applying light pressure, turn the bulb
to the left. Remove and exchange the
bulb460de133
4 Insert the 2 pins on the lamp into the
guides on the vehicle
5 Guide the lamp into position. Apply
gentle pressure until you hear it
engage.460de134