2002 BMW 320i SEDAN light

120n
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. These LEDs
operate using a concept related to that
of conventional lasers.
Do not remove the protective lens
and avoid staring directly at the
unfiltered beam for extended periods
(several hours), as inflammation of the
iris could result.<
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.<
Technical modifications California Proposition 65 Warning

121n
OverviewControlsMaintenanceRepairsDataIndex
OBD interface socketThe interface socket for onboard diag-
nostics is located on the left-hand side
of the driver's side, behind a specially
marked cover located beneath the
instrument panel. The cover has the
letters OBD on it.
This interface makes it possible to
access data on emissions-related
components using special equipment.
An illuminated indicator informs
you of the need for service, not
that you need to stop the
vehicle. However, the systems should
be checked by your BMW center at the
earliest possible opportunity.
If the indicator blinks or flashes, this
indicates a high level of engine misfire.
Reduce speed and contact the nearest
BMW center immediately. Severe
engine misfiring over even a short
period of time can seriously damage
emission control system components,
especially 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.<

125n
OverviewControlsMaintenanceRepairsDataIndex
Lamps and bulbsLow and high beamsEngine compartment, left side:
1 Low beam
2 High beam
H7 bulb, 55 watt
The H7 bulb is pressurized. There-
fore, wear safety glasses and
protective gloves. Failure to comply
with these precautions could result in
physical injury if the bulb breaks.<
1. Press the two release catches at the
front while simultaneously turning
them to the left to remove the bulb
holder
2. Remove and replace the bulb.
When cleaning the headlamps,
please observe the following:
>Do not clean by wiping with a dry
cloth (scratches). Never use abra-
sives 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 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 fog lamps, provided local
traffic laws do not prohibit this.
Because of the extremely high
voltages involved, any work on the
lighting system should be carried out by
technically-qualified personnel only.
Otherwise, there is a risk of fatal
injury.<
Parking lampsEngine compartment, left side:
1. Turn the bulb holder to the left
(arrow) to remove
2. Remove and replace the bulb.
5 watt bulb

127n
OverviewControlsMaintenanceRepairsDataIndex
Lamps and bulbsTail lampsBulbs: 21 watt
1 Brake lamps red
2 Backup lamps white
3 Tail lamp red
4 Turn signal yellow
Right luggage compartment opening:
Bulbs in the fender:
All of the bulbs are integrated in a
central bulb holder.
1. Unscrew the bulb holder (arrow in
close-up view) to remove
2. Unplug the power supply plug. Set
the bulb holder aside (on the luggage
compartment floor, for example)
3. Applying light pressure, turn the bulb
to the left. Remove and replace the
bulb
4. Plug in the power supply fitting
5. Screw the bulb holder back on
(arrow in close-up view).
Bulbs in the luggage compartment lid:
1. Use a screwdriver to release the two
clips

128n
Lamps and bulbs2. Fold the trim panel down (1). Disen-
gage the bulb holder (2) and remove
it
3. Applying light pressure, turn the bulb
to the left. Remove and replace the
bulb
4. Press the bulb holder into place,
continuing until you hear it engage
5. Reinstall the trim panel with the clips.
Center (high-mount) brake lampLED strip on the rear window.
Please contact your BMW center in
case of malfunction.
License plate lamps5 watt bulb
1. Place a screwdriver in the slot and
press toward the left (arrow) to
release the lens
2. Replace the bulb.

131n
OverviewControlsMaintenanceRepairsDataIndex
Changing a wheel8. Remove accumulations of mud or
dirt from the mounting surfaces of
the wheel and hub. Clean the lug
bolts
9. Position the new wheel or the
space saver spare tire on the hub
and screw at least two lug bolts
finger-tight into opposite bolt holes
10. Screw in the remaining lug bolts
and screw in all the bolts in a diag-
onal pattern
11. Lower the jack and remove it from
beneath the vehicle
12. Tighten the lug bolts securely in a
diagonal pattern
13. Wheels with full wheel covers
*:
Place the wheel cover with the
valve opening (arrow) over the
valve. Use both hands to press the
cover securely onto the rim
14. Check and correct the tire inflation
pressure at the earliest opportunity.
Vehicles with Tire Pressure Monitor
(RDC)/Flat Tire Monitor:
After mounting the spare tire or
correcting the tire inflation pres-
sure, reactivate the system, refer to
pages 78, 81.
Protect valve stems and valves from dirt
using screw-on valve stem caps. Dirty
valve stems frequently lead to slow
pressure loss.
Only use original BMW full wheel
covers, otherwise, the trim piece
may not fit securely. The full wheel
cover may not be installed on the
space-saver spare tire, since this could
damage the cover.<
The vehicle jack is designed for
changing wheels only. Do not
attempt to raise another vehicle model
with it or to raise any load of any kind.
To do so could cause accidents and
personal injury.
To ensure continued safety, have the
tightness of the torque bolts checked
with a calibrated lug wrench [torque
specification: 72 lb ft (100 Nm)] at the
earliest opportunity.<
When storing a wheel in the spare tire
recess take care to avoid bending the
threaded rod.
If light-alloy wheels other than original
BMW light-alloy wheels have been
mounted, it may be necessary to use
different lug bolts for those wheels.
Replace the defective tire as soon as
possible and have the new wheel/tire
balanced.

132n
Changing a wheelDriving with the space-saver
spare tireDrive cautiously. Do not exceed a
speed of 50 mph (80 km/h).
You can anticipate changes in vehicle
handling such as delayed braking
response, longer braking distances and
sacrifices in roadholding.
The changes in handling characteristics
will be even more pronounced if winter
tires are mounted.
Only one space-saver spare tire
may be mounted at one time.
Reinstall wheels and tires of the same
size and specification as soon as
possible. Maintain correct tire pres-
sures, refer to page 25.<
Safety tires
*
Safety tires consist of self-supporting
tires and special rims. The tire rein-
forcement ensures that the tire retains
some residual safety in the event of
pressure drop and driving remains
possible to a restricted degree. The
vehicle is equipped with Tire Pressure
Monitor (RDC) or Flat Tire Monitor,
which indicate a flat tire.Flat tireIf there is a tire failure, the red warning
lamp symbol lights up. A supplemen-
tary gong is also heard.
For additional information on Tire Pres-
sure Monitor (RDC) or Flat Tire Monitor
refer to pages 78 or 80.
Reduce vehicle speed carefully to
under 50 mph (80 km/h), avoiding hard
brake applications and steering maneu-
vers.
With the safety tires, you can drive
another approx. 155 miles (250 km) to
reach a safe parking location, a service
station or the nearest BMW center.
With a low vehicle load, this can also be
considerably more than 155 miles
(250 km).Safety tires are only possible in
conjunction with Tire Pressure
Monitor (RDC) or Flat Tire Monitor.<
If the defective wheel can not be seen
as such immediately from the outside,
check the tire inflation pressure at all
four wheels.
Have the tires changed by your
BMW center. For safety reasons,
do not have a safety tire repaired. Your
BMW center has the information
needed for working with safety tires
and is equipped with the necessary
special tools.<
If appropriate, please consult your
BMW center to reequip your
vehicle from summer to winter tires Ð or
vice versa.<

Everything from A to ZA
ABS (Antilock Brake
System)19, 105
Accessories10
Activated-charcoal filter91
Adaptive Transmission
Control (ATC)60
ADB (Automatic Differential
Brake)73
Adding
brake fluid118
coolant117
engine oil115
washer fluid114
Adjusting
head restraints44
lumbar support43
manual seats42
mirrors48
power seat43
steering wheel47
thigh support42
Air conditioning85
temperature settings86
Air distribution86, 89
Air nozzles85 Air outlets,
ventilation85, 88
Air supply86, 89
Airbags18, 49
sitting correctly41
Alarm system36
Antifreeze117
Antilock Brake System
(ABS)19, 105
Anti-theft system36
Aquaplaning104, 105
Armrest92
ASC+T (Automatic Stability
Control plus Traction)72
Ashtray
front95
rear95
ATC (Adaptive Transmission
Control)60
Attach vehicle vacuum
cleaner95
AUC (Automatic recircu-
lated-air control)90
Automatic climate
control88
temperature settings89
Automatic cruise control64
Automatic curb monitor47 Automatic Differential Brake
(ADB)73
Automatic headlight
control82
Automatic recirculated-air
control (AUC)90
Automatic Stability Control
plus Traction (ASC+T)72
Automatic transmission59
Automatic transmission with
Steptronic18, 59
Automatic-dimming feature,
mirrors49
Average consumption70
Average speed70
Axle loads142
B
Backrest, adjusting42
Backup lamps58
bulb replacement127
Battery133
care133
charge current
indicator17
charging133
Belts, safety45
Beverage holder93 Blower86, 89
BMW High Performance
Synthetic Oil116
BMW Maintenance
System119
BMW sports seat
electrical adjustment43
manual adjustment42
Bore140
Bottle holder, refer to
beverage holder93
Brake fluid118
add118
warning lamp17
Brake lamps
bulb replacement127
Brake system104, 106
brake fluid118
brake fluid level106
brake pads106
brake pads, indicator
lamp19
disc brakes106
Break-in procedure104
Bulbs and lamps,
replacement124

A-Z