tire pressure BMW 320i SEDAN 2003 E46 Owner's Manual
[x] Cancel search | Manufacturer: BMW, Model Year: 2003, Model line: 320i SEDAN, Model: BMW 320i SEDAN 2003 E46Pages: 166, PDF Size: 3.16 MB
Page 8 of 166
Contents
Notes
About this Owner's Manual4
Symbols used4
Your individual vehicle4
Status at time of printing5
For your own safety5
Symbol on vehicle parts6
Service and warranty6
Reporting safety defects6
Overview
Cockpit14
Instrument cluster16
Indicator and warning lamps18
Steering wheel with multifunction
buttons*22
Hazard warning triangle*23
First-aid kit*23
Refueling24
Fuel specifications25
Tire inflation pressure25
Controls and features
Opening and closing:
Keys30
Central locking system30
Opening and closing – via the
remote control31
Opening and closing – via the
door lock33
Opening and closing – from the
inside34
Luggage compartment lid35
Luggage compartment37
Alarm system*38
Electric power windows40
Sliding/tilt sunroof*41
To adjust:
Safe seating position44
Seats44
Manual seat adjustment45
Power seat adjustment*46
Lumbar support*46
Head restraints47
Safety belts47
Seat and mirror memory*49
Seat heating*50
Steering wheel51
Mirrors51
Passenger safety systems:
Airbags53
Transporting children safely55
Vehicle Memory, Key
Memory59
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Contents
9
Driving:
Ignition lock60
Starting the engine60
Switching off the engine62
Parking brake62
Manual transmission63
Automatic transmission with
Steptronic*64
Turn signal indicator/Headlamp
flasher67
Washer/wiper system/Rain
sensor*68
Cruise control*69
Everything under control:
Odometer71
Tachometer71
Energy control71
Fuel gauge72
Engine coolant temperature
gauge72
Service interval display73
Check Control73
Clock74
Computer*75
Technology for safety and
driving convenience:
Park Distance Control (PDC)*77
Automatic Stability Control plus
Traction (ASC+T)*78
Dynamic Stability Control
(DSC)*80
Dynamic Stability Control (DSC) –
BMW 325xi, 330xi82
Hill Descent Control (HDC)*84
Tire Pressure Monitor (TPM)*85
Flat Tire Monitor*86
Lamps:
Parking lamps/Low beams89
Instrument lighting90
High beams/Standing lamps90
Fog lamps*91
Interior lamps91
Controlling the climate for
pleasant driving:
Air conditioning92
Automatic climate control*96
Roller sun blind*100
Interior conveniences:
Premium sound system*101
Glove compartment101
Storage compartments102
Cellular phone*104
Ashtray, front*104
Ashtray, rear*105
Loading and transporting:
Through-loading system*106
Ski bag*107
Cargo loading108
Roof-mounted luggage
rack*110
Controls and features
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Contents
Operation, maintenance
Special operating instructions:
Break-in procedures114
Driving notes115
Antilock Brake System
(ABS)115
Brake system116
Wheels and tires:
Tire inflation pressure117
Tire condition117
Tire replacement118
Wheel and tire
combinations120
Winter tires120
In the engine compartment:
Hood122
Engine compartment
essentials124
Washer fluids126
Engine oil126
Coolant128
Brake fluid129
Maintenance:
The BMW Maintenance
System130
Laws and regulations:
California Proposition 65
warning131
OBD interface socket131
Owner service procedures
Replacement procedures:
Onboard tool kit136
Windshield wiper blades136
Lamps and bulbs137
Changing a wheel141
Run Flat tires*145
Battery146
Fuses146
Giving and receiving
assistance:
Jump-starting147
Towing the vehicle148
Technical data
Engine data152
Dimensions153
Weights154
Capacities155
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18
Indicator and warning lamps
Technology that monitors itself
Indicator and warning lamps that are
identified by
●
are tested for proper
functioning whenever the ignition key is
turned. They each light up once for dif-
ferent periods of time.
If a fault should occur in one of these
systems, the corresponding lamp does
not go out after the engine is started, or
it lights up while the vehicle is moving.
You will see how to react to this below.
Red: stop immediately
Battery charge current
●
The battery is no longer being
charged. Indicates a defective
alternator drive belt or a problem with
the alternator's charge circuit. Please
contact the nearest BMW center.
If the drive belt is defective, stop
and switch off the engine immedi-
ately to prevent overheating and seri-
ous engine damage. If the drive belt is
defective, increased steering effort is
also required.
<
Engine oil pressure
●
Stop the vehicle immediately
and switch off the engine.
Check the engine oil level; top off as
required. If the oil level is correct:
Please contact the nearest BMW cen-
ter.
Do not continue driving, as the
engine could sustain serious dam-
age from inadequate lubrication.
<
Brake warning lamp
●
If the lamp comes on when the
parking brake is not engaged:
check the brake fluid level. Before driv-
ing further, be sure to comply with the
instructions on pages 116 and 129
Parking brake warning lamp for
Canadian models.
Tire Pressure Monitor (TPM)/Flat
Tire Monitor
●
In addition, an acoustic signal is
sounded: a tire failure has occurred.
Reduce vehicle speed immediately and
stop the vehicle. Avoid hard brake
applications. As you steer the vehicle,
use caution and avoid overcorrecting.
For additional information: refer to
pages 85, 86
Red and yellow: continue driving
cautiously
The brake warning lamp comes
on together with the yellow indi-
cator lamps for ABS
●
and
ASC+T/DSC:
The entire ABS, CBC,
ASC+T/DSC and ADB/ADB-X/
DBC control system has failed.
Continue driving cautiously and
defensively. Avoid hard brake applica-
tions. Please have the system checked
by your BMW center as soon as possi-
ble.
Additional information beginning on
page 78
CBC, ABS and ASC+T/DSC and
ADB/ADB-X/DBC indicator and
warning lamps for Canadian
models.
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19
Red: an important reminder
Brake warning lamp
Comes on when the parking
brake is engaged – an additional
acoustic signal sounds when starting
off.
For additional information: refer to
page 62
Parking brake warning lamp for
Canadian models.
Please fasten safety belts
●
Comes on together with an
acoustic signal until the safety
belts are fastened.
For additional information on safety
belts: refer to page 47
Airbags
●
Please have the system
inspected by your BMW center.
For additional information: refer to
page 53
Orange: consult the nearest BMW
center
Automatic transmission
The transmission has
responded to a malfunction by
reverting to operation in its emergency
default program. Please consult the
nearest BMW center.
For additional information: refer to
page 64
Yellow: check as soon as possible
Engine oil level
If the lamp comes on during
normal vehicle operation: the
engine oil level has fallen to the abso-
lute minimum; refill as soon as possible.
Do not drive more than approx.
30 miles/50 km before refilling.
For additional information: refer to
page 126
Engine oil level
Comes on after the engine has
been switched off: add engine
oil at your earliest opportunity, such as
when you next stop to refuel.
For additional information: refer to
page 126
Brake pads
●
Have the brake pads checked.
For additional information: refer
to page 116
Tire Pressure Monitor (TPM)/Flat
Tire Monitor
●
Check tire inflation pressures.
Refer to pages 25, 85, 86
Indicator and warning lamps
OverviewControlsMaintenanceRepairsDataIndex
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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
OverviewControlsMaintenanceRepairsDataIndex
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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.
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
Page 27 of 166
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
OverviewControlsMaintenanceRepairsDataIndex
Page 85 of 166
85
Tire Pressure Monitor (TPM)*The conceptTPM monitors the tire pressures at all
four tires even while the vehicle is mov-
ing. The system provides an alert when-
ever the inflation pressure drops signifi-
cantly below the specified pressure in
one or more tires.
This indicator lamp in the instru-
ment cluster informs you when
the tire pressure deviates from
the target values.
Initializing the systemInitializing is necessary to familiarize the
system with the correct inflation pres-
sures.
Repeat this process after tire replace-
ment, tire rotation or any changes in tire
inflation pressure.
1. Check the tire inflation pressures in
all the tires, comparing them with the
inflation pressure chart on page 25
and adjusting their pressure if neces-
sary
2. Turn ignition key to position 2, do not
start the engine
3. Press the button long enough for the
yellow indicator lamp in the instru-
ment cluster to light up for a few sec-
onds
4. After a few minutes' driving time,
TPM sets the current inflation pres-
sures in the tires as the target values
to be monitored.In the event of loss in inflation
pressureIf the inflation pressure has dropped
significantly over a long period of time,
which is normal for any tire, the yellow
indicator lamp will come on.
This alerts you to have the tires inflated
to the specified pressures as soon as
possible.
If you are prompted to check the
tire pressure shortly after a cor-
rection has been made, this indicates
that the corrected values were not
valid. Please check the inflation pres-
sure again and make corrections
according to the inflation pressure
table. Then reinitialize the system.
cator lamp. This visual alert is accom-
panied by an acoustic warning signal.
OverviewControlsMaintenanceRepairsDataIndex
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86
If this occurs, reduce vehicle speed
immediately and stop the vehicle in a
safe location. Avoid hard brake applica-
tions. Do not oversteer. Replace the
defective tire, refer to page 141.
The space-saver spare tire is pro-
vided for temporary use only in the
case of a tire failure. It does not have
TPM electronics and is not monitored.
The spare tire that has the same dimen-
sions as the tires already mounted on
the vehicle is equipped with the neces-
sary TPM electronics and will also be
monitored once the tire has been
mounted and the system initialized.<
The TPM cannot alert you to
severe and sudden tire damage
caused by external factors.<
Have the tires changed by your
BMW center.
Your BMW center has the information
needed for working with TPM and is
equipped with the necessary special
tools.
The yellow indicator lamp will come on
during the malfunction.
The indicator lamp also comes on
>in the event of a system fault
>if a wheel is mounted without the
appropriate electronics
>if, in addition to the spare tire, addi-
tional wheels with TPM electronics
are on board.
Please refer the problem to your BMW
center.
Flat Tire Monitor*The conceptAs you drive, the Flat Tire Monitor
keeps track of pressure levels in all four
tires in order to detect and warn of any
substantial pressure loss.
The system actually detects pressure
loss by monitoring differences in the
relative speeds of the four wheels. It
interprets variations outside specified
limits as severe pressure loss, and then
responds by generating a warning.
Tire Pressure Monitor (TPM)*