2000 BMW 323i SEDAN battery replacement

Contents

Owner service procedures
Advanced technology
Technical data

Replacement procedures:

Onboard tool kit142
Windshield wiper blades142
Lamps and bulbs142
Changing a wheel149
Battery152
Fuses154
Microfilter155

In case of electrical
malfunction:

Fuel filler door156
Sliding/Tilt sunroof156

Assistance, giving and
receiving:

Jump-starting157
Towing the vehicle158Adaptive Transmission Control
(ATC)162
Airbags163
Dynamic Stability Control
(DSC)163
Radio reception164
Safety belt tensioner164
Interior rearview mirror with
automatic dimming
feature165
Rain sensor166
Tire Pressure Control (RDC)167
Self-diagnostics168
Xenon lamps169Engine data172
Dimensions173
Weights174
Capacities175
Electrical system176
Ribbed V-belt176

32n
Keys1 The master keys with remote control
determine the functions of the Key
Memory. Refer to page 53.
There is an extended-life battery
in every master key which is
charged automatically in the steering
lock as you drive.
For this reason, if you have a master
key that is otherwise not used, use that
key approximately once every year
while driving for an extended period.
This will charge the battery. Refer also
to page 35.<
2 Spare key for storage in a safe place,
such as in your wallet. This key is not
intended for continuous use. 463de023
3 Door and ignition key
The locks for the luggage compart-
ment lid and the glove compartment
cannot be operated with this key Ð
this is recommended for valet park-
ing, for instance.
Replacement keysReplacement keys are available exclu-
sively through your BMW center. Since
the keys belong to a security system
(refer to "Electronic vehicle immobilizer"
on page 33), your BMW center is obli-
gated to be sure that a person request-
ing a key is authorized to do so.
If possible, take all of the master
keys that belong to the vehicle
with you when you pick up your re-
placement key.
When you receive a new replacement
key, turn that key to position 2 in the
ignition lock once (ignition switched on)
and then back. This allows the elec-
tronic vehicle immobilizer to "learn" the
new key.<

35n
IndexDataTechnologyRepairsCar careControlsOverview
Opening and closing Ð from outsideUsing the remote control The remote control makes opening and
locking the doors of your vehicle very
convenient. Furthermore, it provides
two additional functions that can only
be executed by means of the remote
control:
>Switch on the interior lamps
With this function, you can also
"search for" your car Ð when parked
in an underground garage, for in-
stance.
>Open the luggage compartment
The luggage compartment lid will
open slightly, regardless of whether
the lid was previously locked or un-
locked.
The anti-theft system is also deacti-
vated simultaneously when you unlock
the vehicle, the alarm system
* is dis-
armed, and the interior lamps are
turned on. When you lock the vehicle,
the systems are activated and armed,
and the lamps go off.
You can have a confirmation mes-
sage set to inform you that the car
has been properly locked.<
Master keysKeys with remote control are master
keys. Refer to page 32.
Children might be able to lock the
doors from the inside. For this rea-
son, always take the vehicle keys with
you so that the vehicle can be opened
again from the outside at any time.<460de494
Master keys that are used repeat-
edly are always ready for opera-
tion since the battery in the transmitter
is charged automatically in the steering
lock as you drive.
If it is no longer possible to unlock the
vehicle via the remote control, the bat-
tery is discharged. Use this key while
driving for an extended period in order
to charge the battery. Refer also to
page 32.
To prevent unauthorized use of the re-
mote control, surrender only the door
and ignition key or the spare key (refer
to page 32) when leaving the vehicle for
valet parking, for example.
In the event of a system malfunction,
please contact your BMW center.
You can also obtain replacement keys
there.<

Overview
Controls and features
Operation, care
and maintenance
Owner service procedures
Technical data
Index Advanced technology
141n
IndexDataTechnologyRepairsCar careControlsOverview
Replacement procedures:
Onboard tool kit142
Windshield wiper blades142
Lamps and bulbs142
Changing a wheel149
Battery152
Fuses154
Microfilter155
In case of electrical
malfunction:
Fuel filler door156
Sliding/Tilt sunroof156
Assistance, giving and
receiving:
Jump-starting157
Towing the vehicle158
Repairs

142n
The onboard tool kit is located in the
luggage compartment lid.
Loosen the wingnut to open.
460de066
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 un-
hook 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 fac-
tors contributing to the safety of your
vehicle. For this reason, follow the in-
structions below carefully when replac-
ing 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 in to 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 electri-
cal system, switch off the electri-
cal 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, com-
ply with any instructions provided by
the bulb manufacturer.<
Onboard tool kit Windshield wiper blades Lamps and bulbs

Everything from A to ZAABS (Antilock Brake
System)22, 106
Accessories6
Activated-charcoal
filter90, 155
Adaptive Transmission
Control (ATC)65, 162
Adding engine oil125
Adding washer
fluid124, 175
Adjusting the backrest47
Adjusting the steering
wheel51
Adjusting the thigh support
area49
Air distribution88
Air nozzles86
Air outlets86
ventilation86
Air pressure113
Air supply89
Airbags21, 56, 137, 163
Alarm system42
Antenna112
Antenna, Diversity164
Antifreeze128
radiator110
Antilock Brake System
(ABS)22, 106
Anti-theft alarm system42
Aquaplaning104, 113
Armrest93Ashtray95
front95
rear96
ATC (Adaptive Transmission
Control)65, 162
AUC (Automatic
recirculated-air
control)89
Automatic car washes132
Automatic climate
control86
removing condensation
from the windows89
Automatic cruise control71
Automatic dimming, interior
rearview mirror53
Automatic recirculated-air
control (AUC)89
Automatic transmission with
Steptronic22, 65
Automatic windshield
washer69
Average consumption77
Average speed77
Axle loads174
BBackup lamps64
bulb replacement145
Battery152, 176
capacity176
charge154discharged157
removal and
installation153
Battery charge current20
Battery Safety Terminal
(BST)153
Belts54
Blower89
BMW High Performance
Synthetic Oils126
BMW Sports Seat49
Bore172
Brake fluid129
Brake hydraulic system20
Brake lamps
bulb replacement145
Brake pads22
Brakes108
malfunctions109
Break-in procedure104
Breaking in the vehicle104
BST (Battery Safety
Terminal)153
Bulb replacement142
CCapacities175
Car Memory53
Car radio112
refer also to the separate
Owner's ManualCar radio
reception112, 164
Car vacuum cleaner,
connecting96
Car wash132
Care
exterior133
interior134
Care of upholstery135
Care of wool velour135
Cargo loading99
Caring for the vehicle
finish133
Catalytic converter105
CBC (Cornering Brake
Control)21, 107
Cellular phone95, 112
refer also to the separate
Owner's Manual
Center (high-mount) brake
lamp147
Center armrest93
Central locking system34
button38
Changing a tire149
Changing a wheel149
Charge indicator lamp20
Check Control75
Child restraint
systems55, 59
Child seat59
Child-safety locks56
Cigarette lighter96
Everything from A-Z

Everything from A to ZSpeed display18
Speedometer18
Sports Seat49
Starting61
Starting assistance157
Starting problems105, 157
Starting the engine61
Steel wheels118
Steering111
Steering wheel lock61
Steptronic65
Stopping the vehicle62
Storage compartments93
Storing the vehicle137
Stroke172
Summer tires116
Sun visors52
Switching off the engine62
Symbols4, 153
Synthetic oils126TTachometer73
Tail lamp assembly
bulb replacement145
Tail lamps145
Tank capacity175
Technical data172
Technical
modifications6, 138Telephone
refer to the separate
Owner's Manual
Telephone hookup95
Temperature adjustment88
Temperature display
outside temperature76
Temperature gauge
engine coolant74
Temperature layering90
Third brake lamp147
Through-loading system97
Tilt alarm36, 43
remote control36
Tire codes116
Tire damage113
Tire inflation
pressure27, 113
Tire pressure
checking27
Tire Pressure Control
(RDC)80, 167
Tire pressure
monitoring80, 167
Tire replacement114, 115
Tire specifications118
Tire tread113
Tools142
Torque172
Tow fittings158
Tow starting158Towing158
Track173
Traction Control System
refer to DSC79
Transmission64
Tread depth, tires113
Trip odometer73
Trunk39
Trunk lid, refer to luggage
compartment lid39
Turn signal
indicator23, 68, 144
bulb replacement144
Turning radius173
Two-way radios112
UUsed batteries154VVacuum cleaner,
connecting96
Vanity mirror52
bulb replacement148
Vehicle battery152, 176
Vehicle care
exterior133
interior134
Vehicle identification130
Vehicle Identification
Number (VIN)130Vehicle immobilizer33
Vehicle painting133
Vehicle storage137
Vehicle weight174
Ventilation86
draft-free90
Vinyl care135
WWarning lamp "Please fasten
safety belts"21
Warning lamps20
Warning messages75
Warranty and Service Guide
Booklet131
Washer reservoir, filling124
Washing your car132
Water on roadways
deep water104
Waxing, paintwork134
Weights174
Wheel rims116
Wheelbase173
Wheels and tires116, 118
Width173
Windows, convenience
operation34
Windshield washer nozzle
adjustment124
Windshield washer reservoir,
filling124, 175

Owner service proceduresAActivated-charcoal filter,
changing155
Adding brake fluid129
Adding engine coolant128
Adding engine oil125BBackup lamps
bulb replacement145
Battery
add distilled water153
charging154
Brake lamps
bulb replacement145
Brakes, brake faults109CChanging a tire149
Changing a wheel149
Check Control75
Checking air pressure27
Checking engine oil
level125
Checking oil level125DDefrosting the windows89
Difficult steering111
Doors, emergency
operation34
EElectrical accessories,
failure154
Electrical malfunction
fuel filler door156
sliding/tilt sunroof156
Emergency operation
doors34
fuel filler door156
sliding/tilt sunroof156
Engine oil
add125
quality126
specifications126
viscosity126FFailure messages75
Fault displays75
First aid25
First-aid kit25
Fittings, towing and
tow-starting158
Flat tire149
Footwell lamps
bulb replacement148
Front fog lamps
bulb replacement145
Fuses, replacing154GGlove compartment lamp
bulb replacement148
HHazard warning flashers25
Hazard warning triangle25
Headlamp cover, care143
High beams
bulb replacement143IIndicator lamps20
Inflated pressure27, 113
Interior lamps
bulb replacement147
Interior motion sensor,
switching off43JJack149LLicense plate lamp
bulb replacement147
Low beams
bulb replacement143
Lug wrench149
Luggage compartment
lamps
bulb replacement148
Luggage compartment lid,
emergency release39
MMaintenance131
Malfunction displays75
Microfilter, changing155OOil
quality126
specifications126
viscosity126
Onboard tool kit142PPressure, tires27RRear lamps145
Releasing the fuel filler door
following an electrical
malfunction156
Releasing the hood120
Removing condensation
from the windows89
Replacement key32
Replacing bulbs142
Replacing lamp bulbs142
Replacing windshield wiper
blades142
Replacing wiper blades142
Return used batteries154
Owner service procedures