BMW 320i 2003 Owner's Manual

21
Although the vehicle remains opera-
tional, you should have the systems
checked by your BMW center at the
earliest possible opportunity.
For additional information: refer to
page 131
SERVICE ENGINE SOON warn-
ing lamp for Canadian models.
Engine electronics

●

There is a fault in the electronic
engine-management system.
You can continue to drive with reduced
engine output or engine speed. Please
have the system inspected by your
BMW center.
Add coolant
The coolant level is too low. Add
coolant at the earliest opportu-
nity.
For additional information: refer to
page 128

Green: for your information

Turn signal indicator
Flashes when the turn signals
are on.
Rapid flashing indicates a system mal-
function.
For additional information: refer to
page 67

Cruise control
Lights up when the cruise con-
trol is activated: ready for oper-
ation via the steering wheel with multi-
function buttons.
For additional information: refer to
page 69
Front fog lamps
Lights up whenever you switch
on the fog lamps.
For additional information: refer to
page 91

Blue: for your information

High beams
Comes on when the high beams
are on or the headlamp flasher
is actuated.
For additional information: refer to
pages 67, 90

Indicator and warning lamps
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22

Steering wheel with multifunction buttons*

These buttons let you operate the fol-
lowing functions quickly and without
being distracted from traffic conditions:

>

Selected radio functions

>

The cruise control

>

Selected telephone functions

>

The voice recognition system.
The controls are active only when
the corresponding systems and
accessories are switched on.

<

Press briefly: receive a phone call, ini-
tiate dialing, terminate a call.
Extended pressure:
Switch voice recognition on and off.
Switch between phone, radio, cassette
and CD.
Forward:

>

Radio
Press briefly: station scan in FM band
Extended pressure: station search

>

CD
Press briefly: jump to next track
Extended pressure: search function
in track

>

Cassette
Press briefly: jump to the next track
or stop fast forward
Extended pressure: fast forward
>Phone
Scan personal phone book.
Rewind: same functions as forward.
Volume.
Cruise control: select a stored setting.
Cruise control: store and accelerate +
or decelerate and store –.
Cruise control: activate/interrupt/deac-
tivate.

23
Hazard warning triangle*The hazard warning triangle is stored in
a storage case on the left side of the
luggage compartment.
Always observe all legal regula-
tions requiring a warning triangle
to be carried in the vehicle.<
First-aid kit*The first-aid kit is located under the
passenger seat.
To release: pull the handle and fold the
cover down.
To close: fold the cover up and press it
until the tab engages.
Some of the articles in the first-aid
kit have a limited period of use
before expiration. For this reason,
check the expiration dates of each of
the items regularly and replace any
whose expiration dates have passed.
You can purchase replacements in any
drugstore or pharmacy.
Always observe all legal regulations
requiring a first-aid kit to be carried in
the vehicle.<
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24
RefuelingFuel filler door
Always switch off the engine
before refueling, as it is not possi-
ble to add fuel with the engine running,
and attempts may also trigger the
SERVICE ENGINE SOON lamp.<
Press on the rear edge of the fuel filler
door to open and close it.
If an electrical malfunction occurs, you
can unlock the fuel filler door manually:
1. Undo the trim panel on the right side
of the luggage compartment
2. Pull the knob with the fuel pump
symbol.
Always observe all safety precau-
tions posted at the service station
when handling fuel.
Never carry spare fuel containers in
your vehicle. Whether empty or full,
these containers can leak, cause an
explosion, or lead to fire in the event of
a collision.<
Simple and environmentally
friendly
Open the filler cap carefully to
prevent fuel from spraying out.
Fuel spray may cause injury.<
Keep the filler cap in the bracket – see
arrow – attached to the fuel filler door.
When refueling, insert the filler nozzle
completely into the filler pipe. Pulling
the nozzle out of the pipe during refuel-
ing
>results in premature pump shutoff
>and will reduce the effectiveness of
the vapor recovery system on the
pump.
The fuel tank is full when the filler noz-
zle shuts off the first time.

25
Close the fuel filler cap carefully
after refueling until a click is
heard. While closing, be sure not to
squeeze the strap which is fastened to
the cap. A loose or missing cap will
activate the CHECK FILLER CAP
lamp.<
Tank capacity>Approx. 16.6 gal./63 liters, of which
>approx. 2.1 gal./8 liters are reserve
capacity.
Do not drive to the last drop of
fuel. This can prevent the engine
from operating properly and result in
damage.<
Fuel specificationsThe engine uses lead-free gasoline
only.
Required fuel:
>Premium Unleaded Gasoline,
min. 91 AKI.
AKI = Anti Knock Index
Never use leaded fuel, as it would
cause permanent and irreversible
damage to the oxygen sensor and the
catalytic converter.<
Tire inflation pressureThe specified inflation pressures are
provided on a sticker attached to the
B-pillar and are visible with the driver's
door open.Checking tire pressuresAll pressures are specified in the stan-
dard units of pressure, psi and kilopas-
cal, and apply to cold tires – tires at
ambient temperature – refer to tire
pressure table at the end of this chap-
ter.
Vehicles with Tire Pressure Monitor
(TPM)/Flat Tire Monitor:
After correcting the inflation pressures,
reinitialize the system, refer to
pages 85, 86.
Refueling
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26
Another instruction plate regarding
inflation pressures on the door pillar
indicates which system your vehicle is
equipped with.
Check the tire pressures on a reg-
ular basis – at least twice a
month – and before every extended
journey. Otherwise, incorrect tire pres-
sure can lead to poor handling, to tire
damage and accidents.
Remember to check the inflation pres-
sure in the space-saver or standard
spare tire.
Inflate the spare tire to the highest infla-
tion pressure specified for your vehi-
cle. specificationsThe inflation pressures in the table
apply to BMW approved tire sizes and
tire manufacturers. Your BMW center
can provide you with more information
about these. Higher pressures may be
required for tires made by other manu-
facturers.
Your vehicle is equipped with tires that
not only meet US standards, but also
European standards. We recommend
the exclusive use of BMW approved
tires.Tire inflation pressure

27
BMW Tires
All pressure specifications in the table are indicated in psi/kilo-
pascal with cold tires –
cold = ambient temperature
320i 205/55 R 16 91 H M+S, 205/55 R 16 91 H,
225/50 R 16 92 W, 225/45 R 17 91 W29/200 33/230 33/230 41/280
225/45 ZR 17
245/40 ZR 1729/200
––
33/23033/230
––
41/280
205/50 R 17 93 V M+S extra load, 205/50 R 17 93 W extra load,
195/65 R 15 91 Q M+S, 205/60 R 15 91 Q M+S,
205/55 R 16 91 Q M+S, 225/50 R 16 92 Q M+S,
205/50 R 17 93 Q M+S extra load, 225/45 R 17 91 Q M+S32/220 36/250 36/250 44/300
325i
325xi205/55 R 16 91 H M+S, 205/55 R 16 91 H,
225/50 R 16 92 W – not 325xi, 225/45 R 17 91 W30/210 35/240 35/240 42/290
225/45 ZR 17
245/40 ZR 1730/210
––
35/24035/240
––
42/290
205/50 R 17 93 V M+S extra load, 205/50 R 17 93 W extra load,
205/55 R 16 91 Q M+S, 225/50 R 16 92 Q M+S – not 325xi,
205/50 R 17 93 Q M+S extra load, 225/45 R 17 91 Q M+S33/230 38/260 38/260 45/310
330i 225/40 ZR 18
255/35 ZR 1832/220
––
38/26039/270
––
46/320
330i
330xi225/45 R 17 91 W 30/210 35/240 35/240 42/290
225/45 ZR 17
245/40 ZR 1730/210
––
35/24035/240
––
42/290
205/50 R 17 93 V M+S extra load, 205/50 R 17 93 W extra load,
205/50 R 17 93 Q M+S extra load, 225/45 R 17 91 Q M+S33/230 38/260 38/260 45/310
All Space-saver spare tire 61/420Tire inflation pressure
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28

29
Overview
Controls and features
Operation, maintenance
Owner service procedures
Technical data
Index
OverviewControlsMaintenanceRepairsDataIndex

30Opening and closing
KeysThe key set1Master key with remote control unit –
determine the functions of the Key
Memory, refer to page 59.
You can mark the individual keys for
subsequent identification by apply-
ing the colored decals that you
received when accepting delivery of
your vehicle
There is an extended-life battery
in every master key that is
charged automatically in the ignition
lock as you drive.
For this reason, if you have master keys
that are not being used otherwise, use
those keys approximately once a year
while driving for an extended period to
charge the battery.<
2Spare master key – for storage in a
safe place, such as in your wallet.
This key is not intended for constant
use
3Door and ignition key – the locks for
the luggage compartment lid and the
glove compartment cannot be oper-
ated with this key. This is useful for
valet parking, for instance
Central locking systemThe conceptThe central locking system is ready for
operation when the driver's door is
closed. The system simultaneously
engages and releases the locks on the
>doors
>luggage compartment lid
>fuel filler door.
The central locking system can be
operated
>from outside via the remote control
as well as via the driver's door lock
>from inside by pressing a button.
The fuel filler door is not locked when
the central locking system is activated
from the inside, refer to page 34. When
the system is actuated from the out-
side, the anti-theft system is also acti-
vated. This prevents the doors from
being unlocked via the lock buttons or
the release handle. The alarm system is
also activated or deactivated.
If locked from the inside, the central
locking system unlocks automatically in
the event of an accident, except on
doors that have been locked individu-
ally using the lock buttons, refer to
page 36. In addition, the hazard warn-
ing flashers and interior lamps come on.