2000 BMW 323Ci CONVERTIBLE warning

149n
IndexDataTechnologyRepairsCar careControlsOverview
OBD interface socket The interface socket for the onboard
diagnostics is located on the driver's
side at the left-hand bottom of the
dashboard and under a cover. The
cover has the letters "OBD" on it.
The purpose of the OBD system is to
ensure proper emission control system
operation for the life of the vehicle 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 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 your near-
est BMW center immediately. Severe
engine misfire over only a short period
of time can seriously damage emission
control components, especially the
catalytic converter.
Warning lamp: "Service Engine
Soon" for Canadian models
When the fuel filler cap is not pro-
perly tightened, the OBD system
can detect the vapor leak and the indi-
cator will light up. If the fuel filler cap is
then tightened, the indicator will usually
go out after a short period of time.<

159n
IndexDataTechnologyRepairsCar careControlsOverview
Changing a wheel
Safety measures in the event of a
flat tire or wheel change:
Stop the vehicle as far as possible from
passing traffic. Park on a firm, flat sur-
face. Switch on the hazard flashers.
Turn the steering wheel to the straight-
ahead position, remove the key and en-
gage the steering lock. Shift into 1st or
reverse (selector lever in "Park" with au-
tomatic transmission) and engage the
parking brake.
Have all passengers leave the vehicle
and remain well away from your immedi-
ate working area (behind a guardrail, for
instance).
If a warning triangle
* or portable hazard
warning lamp is available, set it up on
the roadside at an appropriate distance
from the rear of the vehicle. Comply with
all safety guidelines and regulations.
Change the wheel only on a level, firm
surface that is not slippery. Avoid jack-
ing the vehicle on a soft or slippery sup-
port surface (snow, ice, loose gravel,
etc.), as it could slide sideways.
Position the jack on a firm support sur-
face.
Do not place wooden blocks or similar
objects under the jack, otherwise, the
jack might not be able to reach its full
support capacity because of the limited
height.
Do not lie under the vehicle or start the
engine when the vehicle is supported by
the jack. Failure to comply with this cre-
ates a risk of fatal injury.<
Your BMW has a space-saver spare
tire for temporary use to ensure your
mobility.
To remove the space-saver spare
tire, lift the floor panel in the lug-
gage compartment completely out
(refer to page 41).<
What you will needIn order to avoid rattling noises later,
note the position of the tools when you
remove them and return them to their
original position when you are through
using them.
>Jack (1)
Raise the floor panel in the luggage
compartment (refer to page 41) and
unscrew the red wing nut (arrow).
When you have completed your work,
screw the jack all the way back down.
Fold the handle back and insert it into
its holder
>Wedge (2)
The wedge, or wheel chock, is lo-
cated behind the jack on the luggage
compartment's rear wall. Loosen the
wing nut to remove it46cde038

178n
Self-diagnostics All of the important electrical and elec-
tronic systems in the vehicle are tested
regularly and automatically; the driver
does not have to perform any extra
operations or adjustments.
The indicator lamps come on briefly
when the ignition is switched on.
While you are driving, the functional
status of the actuator motors (for the
windshield wipers, power windows,
seats, etc.) is constantly analyzed by
current measurements in their relays. 46cde052
In the same manner, the electrical re-
sistance of the airbag ignition genera-
tors and all of the remaining airbag
components is measured at all times.
Any fault in this system would be de-
tected immediately by a current fluctua-
tion that would necessarily accompany
it. The fault would be indicated immedi-
ately by the airbag warning lamp.
Even after you shut off the engine, the
overall functional status of your vehicle
is being monitored. For example, all of
the flaps for the heating and ventilation
system travel to the nearest limit posi-
tion. This action ensures that in any
case, the defrosting function will remain
intact, even if a malfunction in the auto-
matic climate control should occur dur-
ing the night while the vehicle is parked.
A calibration cycle runs every tenth time
the engine is shut off. During this cycle,
the actuator motors of all the heating
and ventilation flaps travel to their limit
stops in both directions. The limit posi-
tions and the return travel paths are
checked in this manner in order to en-
sure that appropriate adjustments for
the operating elements can be made at
any time.The sounds the automatic climate con-
trol makes as it carries out its self-diag-
nostics are noticeable because of the
noise that the ventilation flaps make af-
ter the ignition has been switched off.
All of the other self-diagnostics func-
tions operate silently in the back-
ground.
Any possible defects detected during
these self-diagnostics can be read out
by your BMW center and quickly cor-
rected during the vehicle's next regu-
larly scheduled maintenance.

Everything from A to Z
191n
IndexDataTechnologyRepairsCar careControlsOverview
Cigarette lighter104
Clock84
Cockpit16
Code, refer to the Radio
Owner's Manual
Coin box, cup holder103
Combination switch77
Compression182
Computer85
Configure settings60
Consumption86
Consumption display83
Convertible top
care144
electrical defect166
Convertible top
compartment panel41
Convertible top operation,
fully automatic convertible
top49
Coolant118, 135, 185
antifreeze118
Coolant temperature
gauge83
Cooling system185
Cornering Brake Control
(CBC)21, 115
Cruise control80
Cruising range86
Curb weight184
Current check indicator20
DDash lighting91
Dashboard16
Data
dimensions183
engine182
technical182
weights184
Daytime-driving lamp
switch91
Defrost setting97
Defrosting the
windows97, 98
Digital clock84
Dimensions183
Dipstick, engine oil133
Disc brakes116
Displacement182
Display lighting91
Displays18
Distance warning87
Diversity Antenna174
Door key32
Door locks, care118
Doors
emergency actuation34
remote control35
unlocking and locking34
Drive belts186
Driving hints113
Driving in winter118Driving lamps91
DSC (Dynamic Stability
Control)22, 88, 173
EElectric power windows44
Electrical accessories,
failure165
Electrical system186
Electronic vehicle
immobilizer33
Elements of operation16
Emergency actuation
doors34
fuel filler door165
fully automatic convertible
top166
Emergency closure166
Energy Control82
Engine compartment130
Engine coolant135, 185
Engine data182
Engine oil
capacity185
consumption133
pressure20
quality134
specifications134
viscosity134
Engine oil level21
check133Engine speed182
Engine, starting70
Entry to the rear56
Exterior mirrors58
Eyes169
FFailure messages84
Fault displays84
Fault, ABS115
Filler cap cover26
Filling capacities185
Filling the washer
reservoir185
First-aid kit25
Flashlight99
Flat tire123, 159
Fog lamps92
bulb replacement155
"Follow-Me-Home"
lamps91
Footbrake116
Footwell lamps92
bulb replacement158
Front seat adjustment53
Frost protection,
radiator135
Fuel27
gauge83
preparation182
quality27
Fuel consumption86

Everything from A to ZFuel consumption
display83
Fuel reserve indicator
lamp83
Fuel tank capacity185
Fuel tank gauge83
Fully automatic convertible
top
actuation49
emergency closure166
one-touch operation34
Functional status178
Fuses165GGarage-door opener100
Gasoline27
Gasoline gauge83
Glove compartment99
Glove compartment lamp
bulb replacement158
Grills94
Gross vehicle weight184HHandbrake72
Hands-free system103
Hanging the luggage
compartment floor up by
the hook40
Hardtop121
Hazard warning flashers25Hazard warning triangle25
Head restraints54
Headlamp covers,
care139, 153
Headlamp flasher92
Headlamp washer
system79, 132, 185
Heated seats99
Heater and ventilation94
Heavy loads106
Height183
High beams23, 77, 92
bulb replacement153
Hood release129
Horn17
Hub cap160
IIce warning85
Identification, tires126
Ignition key32
Ignition lock70
Increasing the space in the
luggage compartment41
Indicator lamps20
Inflated pressure27, 123
Inflation pressure
monitoring89, 177
INSPECTION83
Instrument cluster18
Instrument lighting91Interaxle tire rotation125
Interface socket for On-
Board Diagnostics149
Interference
cellular phones120
Interior lamps37, 92
bulb replacement157
remote control37
Interior rearview mirror,
automatic dimming
feature59, 175
Interlock70
Intermittent wipe77
ISOFIX Attachment of the
child seat62
JJack159
Jets94
Jump starting168KKey32
Key Memory60
Key with remote control32L"Lamps on" warning91
Lashing eyes107
Leather care143
Length183License plate lamp
bulb replacement157
Light switch91
Light-alloy wheels128
Lighter104
Load-securing devices107
Low beams91
bulb replacement153
Lug bolts160
Luggage compartment39
capacity184
emergency release39
floor panel41
remote control37
Luggage compartment
lamps
bulb replacement158
Luggage compartment
lid39
emergency release39
Luggage compartment
lighting39
Luggage rack108
Lumbar support56
MM+S tires127
Maintenance83, 138
Malfunction displays84
Manual convertible top
operation in the event of an
electrical malfunction166

Everything from A to ZService and Warranty
Information Booklet (US
models)138
Service Interval
Display83, 138
Shiftlock74
Side airbags63
Side lamps91
bulb replacement154
Sitting properly53
using airbags64
Ski bag105
Skid control119
Slippery roads118
Snow chains118, 128
Socket104
Space-saver spare tire159
Spare key32
Spare tire159
Spark plugs186
Speaker103
Speedometer18
Starting70
Starting problems113, 168
Steel wheels128
Steering120
Steering wheel lock70
Steptronic74
Stopping the vehicle71
Storage compartments102
Storing your vehicle147
Stroke182
Summer tires126Switching off the engine71
Symbols4, 163
Synthetic oils134
TTachometer82
Tail lamps155
bulb replacement155
Tank capacity185
Tank cover
unlock in case of electrical
fault165
Technical data182
Technical
modifications6, 148
Telephone
refer to the separate
Owner's Manual
Telephone hookup103
Temperature display
outside temperature85
Temperature gauge
engine coolant83
Temperature layering98
Tether anchorage for child
retsraint66
Third brake lamp157
Tilt alarm37
remote control37
Tilt sensor alarm system43
Tire codes126
Tire damages123Tire inflation
pressure27, 123
Tire Pressure Control
(RDC)89, 177
Tire pressure
monitoring89, 177
Tire pressure, checking27
Tire replacement124, 125
Tire specifications128
Tire tread123
Tools152
Torque182
Tow fittings169
Towing169
Track183
Traction Control System
refer to DSC88
Transmission73
Tread depth, tires123
Trip odometer82
Trunk39
locking separately39
Trunk lid, refer to luggage
compartment lid39
Turn signal indicator23, 77
Turn signals
bulb replacement154
Turning radius183
Two-way radios120
UUniform Tire Quality
Grading124Universal Transmitter100
Used batteries164
VVehicle
battery162, 186
identification137
immobilizer33
painting140
starting70
storage147
weight184
Vehicle care
exterior140
interior141
Vehicle Identification
Number (VIN)137
Ventilation94
draft-free98
Vinyl upholstery, care142
Visors59WWarning lamp "Please fasten
safety belts"21
Warning lamps20
Warning messages84
Warranty and Service Guide
(Canadian models)138
Washer reservoir, filling132
Washing your car139
Water on roadways
deep water113

Owner service proceduresAAdding brake fluid136
Adding engine coolant136
Adding engine oil133
Avoiding a false alarm43
Avoiding unwanted
alarm43BBackup lamps
bulb replacement155
Battery
add distilled water163
charging164
Brake lamps
bulb replacement155
Brakes, brake faults117CChanging the tire159
Check Control84
Checking engine oil
level133
Checking tire pressure27DDefrosting the windows97
Difficult steering120
Doors
emergency actuation34
EElectrical accessories,
failure165
Electrical failure
fuel filler door165
Emergency actuation
doors34
fully automatic convertible
top166
Emergency release
fuel filler door165
Engine oil
add133
quality134
specifications134
viscosity134
Eyes169FFailure messages84
Fault displays84
First-aid kit25
Flat tire159
Fog lamps
bulb replacement155
Footwell lamps
bulb replacement158
Fuel filler door
manual release after
electrical fault165
Fuses, replacing165
GGlove compartment lamp
bulb replacement158HHazard warning flashers25
Hazard warning triangle25
Headlamp cover, care153
High beams
bulb replacement153IIndicator lamps20
Inflation pressure27, 123
Interior lights
bulb replacement157JJack159LLicense plate lamp
bulb replacement157
Low beams
bulb replacement153
Luggage compartment
emergency release39
Luggage compartment
lamps
bulb replacement158
Luggage compartment lid
emergency release39
MMaintenance138
Malfunction displays84OOil
quality134
specifications134
viscosity134
Onboard tool kit152PParking lamps
bulb replacement154
Pressure, tires27RReleasing the hood129
Removing condensation
from the windows97
Replace windshield wiper
blades152
Replacement key32
Replacing lamp bulbs152
Return used batteries164
Rollover protection system
lowering68SSpace-saver spare tire159
Spare key32
Spare tire159
Owner service procedures

Owner service procedures
197n
IndexDataTechnologyRepairsCar careControlsOverview
Starting problems71, 113
Switching off the interior
motion sensor43
Switching off the tilt sensor
alarm system43TTail lamps155
bulb replacement155
Tire damage123
Tire rotation159
Tools152
Tow fittings169
Towing169
Turn signal indicator
bulb replacement154UUse of antifreeze,
radiator136WWarning lamps20
Warning messages84
Washer fluid, adding132
Washer nozzles,
adjusting132
Wheel lug wrench159
Working in the engine
compartment129