flat tire BMW 323Ci COUPE 2000 E46 User Guide

116n
Winter tiresChoosing the right tireBMW recommends winter tires (M+S
radial tires) for driving in adverse winter
road conditions. Although all-season
M+S tires provide better winter traction
than standard summer tires with H, V,
W, Y and ZR speed ratings, they gener-
ally fail to provide the same levels of
performance as standard snow tires in
winter driving.
For of safe tracking and steering re-
sponse, install winter tires made by the
same manufacturer having the same
tread configuration on all four wheels.
Mount only winter tires approved by
BMW. Any BMW center will be glad to
provide you with information on the
best winter tires for your particular driv-
ing conditions.Never exceed the maximum speed
for that the tires are rated.
Unprofessional attempts by laymen to
service tires can lead to damage and
accidents.
Have this work performed by skilled
professionals only. Your BMW center
will be glad to assist you with both their
expertise and the proper equipment for
your vehicle.<
Tire condition, tire pressureWinter tires display a perceptible loss in
their ability to cope with winter driving
conditions once the tread wears to be-
low 0.16 in (4 mm), and should thus be
replaced.
Comply with the specified tire inflation
pressures – and be sure to have the
wheel and tire assemblies balanced
every time you change the tires.
StorageStore tires in a cool, dry place, away
from light whenever possible. Protect
the tires against contact with oil, grease
and fuel.Snow chains
*
Use narrow-link BMW snow chains on
summer or winter tires only in pairs and
only on the rear wheels. Comply with all
manufacturer's safety precautions when
mounting the chains.

148n
Changing tires
Take these precautionary mea-
sures if you have either a flat tire
or are changing the tire:
Park the vehicle as far from the flow of
traffic as possible and on firm ground.
Switch on the hazard flashers. Turn the
steering wheel to the straight-ahead
position, remove the key and engage
the steering lock. Shift into 1st or re-
verse (selector lever in "Park" with auto-
matic) and engage the parking brake.
All passengers should be outside the
car and well away from your immediate
working area (behind the 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 regula-
tions.
Change the wheel only on a level, firm
surface that is not slippery. Avoid jack-
ing the car on a soft or slippery support
surface (snow, ice, loose gravel, etc.),
as it could slide sideways.
Ensure that the jack is positioned on a
solid support surface.
Do not place wooden blocks or similar
objects under the jack. If this done, 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 – risk of fatal injury.<
Your BMW has either a spare
* or
space-saver tire
* for temporary use and
to ensure your mobility.
Take the luggage compartment
floor panel completely out to
remove the spare tire
* (refer to
page 41).<
You will the need the followingIn 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.
>A 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 work,
screw the jack all the way back down.
Fold the handle back and insert it in
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 it460de058

150n
Changing tires9 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.
Tighten all the bolts securely
11 Lower the jack and remove it from
beneath the car
12 Tighten the lug bolts, alternating
between bolts positioned opposite
one another
462de266
13 If your wheels are equipped with full
wheel covers
*: Position the wheel
cover with the valve opening over
the valve (arrow) and press it onto
the wheel with both hands
14 Inflate tire to the proper pressure as
soon as possible.
For vehicles with RDC Tire Pressure
Control
*:
Reactivate the system after mount-
ing either the spare tire or after in-
flating tire to proper pressure.
(Refer to page 82).
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.<
462de279
The vehicle jack is designed for
changing tires only. Never use it to
raise another vehicle model or any load
of any kind, as this could lead to acci-
dents and personal injury.
Have the lug bolts checked for proper
tightness with a calibrated torque
wrench at the earliest possibility [torque
specification: 72 lb.ft. (100 Nm)].<
When storing the wheel, take care to
ensure that you do not damage the re-
taining pin in the spare tire recess.
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 quickly as
possible and have the new wheel bal-
anced.
For black-painted aluminum wheels
*,
use only those balancing weights ap-
proved by BMW for use with light alloy
wheels. Never attempt to balance these
wheels using standard balance weights.

161n
RepairsIndexOverview Controls Car care Technology Data
Deceleration sensors continuously
monitor the physical forces acting upon
the vehicle. If, as the result of a frontal
collision, a deceleration is reached at
which the protection of the safety belts
alone is no longer adequate, the gas
generators of the driver and passenger-
front airbags are ignited. However, the
passenger-side airbag is only triggered
if an additional sensor has recognized
that the passenger seat is occupied.
In the event of a side collision, the Head
Protection and side airbags in the front
or rear
* are triggered if necessary.
390de319
The airbags located under the marked
covers inflate and unfold in a matter of a
few milliseconds. In this process they
tear through the rated breaking points
of the upholstered covers or press them
out.
Because the inflation process must be
virtually instantaneous, it is necessarily
accompanied by a certain amount of
ignition and inflation noise. The gas
required to inflate the airbags is not
dangerous, and the associated smoke
then dissipates.
The entire process is completed within
fractions of a second.Highly sensitive sensors monitor the
number of revolutions of the wheels,
steering angle, lateral acceleration,
brake pressure and the movement of
the vehicle around its vertical axis.
If differences in the wheel speeds oc-
cur, the system counteracts the danger
of wheelspin by reducing engine torque.
If necessary, the system also responds
with additional application of the brakes
at the rear wheels.
If the system detects an instability in the
vehicle's condition, the braking action
can also be directed to the front wheels
by the DSC in order to help stabilize the
vehicle.
You may need some time to become
accustomed to this system's interven-
tion. However, it provides optimum pro-
pulsive force and driving stability.
The braking intervention may be ac-
companied by a certain degree of
noise.
Airbags DSC

Everything from A to Z
179n
RepairsIndexOverview Controls Car care Technology Data
Code, refer to the radio
operating instructions
Coin holder, cup holder 95
Combination switch 69
Compression 170
Computer 77
Configure settings 54
Consumption 78
Consumption display 75
Coolant 110, 126, 173
Coolant thermometer 75
Coolant, antifreeze 110
Cooling system 173
Cornering Brake Control
(CBC) 21, 107
Cruise control 72
Cruising range 79
Curb weight 172
Current check indicator 20DDashboard 16
Data
dimensions 171
engine 170
technical 170
weights 172
Daytime-driving light
switch 84
Defrost setting 91
Defrost windows 91
Defroster, rear window 92Digital clock 77
Dimensions 171
Dipstick 123
Disc brakes 108
Displacement 170
Display lighting 84
Displays 18
Distance warning 80
Diversity, antenna 162
Divided rear backrest 98
Door key 32
Door locks, care 110
Doors
emergency actuation 34
remote control 35
unlocking and locking 34
Drawbar load 172
Drive belts 174
Driving hints 104
Driving lamps 84
DSC (Dynamic Stability
Control) 22, 81, 161
Dynamic Stability Control
(DSC) 22, 81, 161
EElectric power seat 50
Electric power windows 44
Electrical accessories,
failure 153
Electrical system 174Electronic vehicle
immobilizer 33
Elements of operation 16
Emergency actuation
doors 34
tank cover 155
Energy Control 74
Engage 62
Engine
engage 62
Engine compartment 120
Engine coolant 126, 173
Engine data 170
Engine oil
filling capacity 173
quality 124
viscosity 124
Engine oil consumption 123
Engine oil level 21
check 123
Engine oil pressure 20
Engine oil
specifications 124
Engine speed 170
Entry from the rear 49
Exterior mirrors 52
FFailure messages 77
Fault
ABS 107
Fault displays 77Filler cap cover 26
Filling capacities 173
Filling the washer
reservoir 173
First aid 25
First aid kit 25
Fittings, towing 157
Flashlight 94
Flat tire 113, 148
Fog lamps 85
bulb replacement 143
Fog lights 85
Folding rear backrest 98
Follow-Me-Home lamps 84
Footbrake 108
Footwell lamps 85
bulb replacement 146
Front seat adjustment 47
Frost protection,
radiator 126
Fuel 26
preparation 170
Fuel consumption 78
Fuel consumption
display 75
Fuel gauge 75
Fuel quality 26
Fuel tank capacity 173
Fuel tank gauge 75
Functional status 166
Fuses 153

Everything from A to ZGGasoline 26
Gasoline gauge 75
Glove compartment 94
Glove compartment lamp
bulb replacement 146
Grills 88
Gross weight 172HHandbrake 64
Hands-free system 95
Hazard warning system 25
Hazard warning triangle 25
Head restraint 48
Headlamp covers,
care 130, 141
Headlamp flasher 85
Headlamp washer
system 122, 173
Headlamp washers 71
Heated mirrors 52
Heated seats 93
Heater and ventilation 88
Heavy loads 100
Height 171
HiFi System – harman
kardon 94
High beams 23, 69, 85
bulb replacement 141
Hood release 119
Horn 17
Hubcap 149
IIce warning 78
Icy roads 78
Identification, tires 115
Ignition key 32
Ignition lock 62
Indicator lamps 20
Inflation pressure 27, 113
Inflation pressure
monitoring 82, 164
Inside rearview mirror,
automatically set for low-
beam lights 53
INSPECTION 76
Installing child restraint
system 61
Instrument cluster 18
Instrument lighting 84
Instrument panel lighting 84
Interaxle tire rotation 114
Interface socket 96
Interface socket for On-
Board-Diagnostics 137
Interference
cellular phones 112
Interior lamp 36, 85
bulb replacement 145
remote control 36
Interior mirror 52
automatic dim 163
Interior motion sensor 42
Interlock 62
Intermittent wipe 69
JJack 148
Jump-starting 156KKey 32
Key Memory 54LLamp switch 84
Lamps on warning 84
Lashing eyes 100
Leather care 134
Length 171
License plate lamp
bulb replacement 145
Light-alloy wheels 117
Lighter 96
Load-securing devices 100
Low beam headlamps 84
Low beams
bulb replacement 141
Low-beam light inside
rearview mirror 53
Lug bolts 149
Luggage compartment 39
capacity 172
emergency release 39
floor mat 41
floor panel 41
remote control 37Luggage compartment
lamps
bulb replacement 146
Luggage compartment
lid 39
emergency release 39
Luggage compartment
lighting 39
Luggage rack 101
Lumbar support 49
MM+S tires 116
Maintenance 76, 129
Malfunction displays 77
Manual transmission 65
Manually controlled
recirculated-air 91
Memory 51
MFL (Multi-function steering
wheel) 24
Microfilter 93, 154
Microphone 95
Mirror memory 51
Mirrors 52
Mobile phones 112
Modifications,
technical 6, 136
Multi-function steering wheel
(MFL) 24

Everything from A to ZService and Warranty
Information Booklet 129
Service Interval
Display 76, 129
Shiftlock 66
Side airbags 57
Side impact Head Protection
System 57
Ski bag 99
Sliding 111
Sliding/tilt sunroof 45
closing after electrical
fault 155
ease of use actuation 34
remote control 35
Slippery roads 110
Snow chains 110, 117
Space-saver spare tire 148
Spare key 32
Spare key with radio remote
control 32
Spare tire 148
Spark plugs 174
Special oils 124
Speed control 72
Speedometer 18
Sports Seat 49
Start 62
Starting problems 105, 156
Steel wheels 117
Steering 112
Steering wheel lock 62Steptronic 66
Stopping the vehicle 63
Storage shelf 95
Stroke 170
Summer tires 115
Sun roller blind 93
Sun visors 52
Switching off the engine 63
Symbols 4, 151
TTachometer 74
Tail lamps 143
bulb replacement 143
Tank capacity 173
Tank cover
unlock in case of electrical
fault 155
Technical data 170
Technical
modifications 6, 136
Telephone prep 95
Telephone, please refer to
the manufacturer's
operating instructions
Temperature display
outside temperature 78
Temperature gauge
engine coolant 75
Temperature
stratification 92
Third brake lamp 145Through-loading facility 98
Tilt alarm 36
Tilt sensor alarm
system 36, 43
Tire codes 115
Tire damages 113
Tire inflation
pressure 27, 113
Tire Pressure Control
(RDC) 82, 164
Tire pressure
monitoring 82, 164
Tire replacement 114
Tire specifications 117
Tire tread 113
Tools 140
Top off washer fluid
reservoir 122
Top off windshield washer
fluid reservoir 122
Torque 170
Tow fittings 157
Tow starting 157
Towing 157
Track 171
Trailer loads 172
Transmission 65
Tread depth, tires 113
Trip odometer 74
Trunk 39
capacity 172
locking separately 39Trunk lamps
bulb replacement 146
Trunk lid, refer to luggage
compartment lid 39
Turn signal 23
bulb replacement 142
Turn signals 69
Turning radius 171
Two-way radios 112
UUsed batteries 153VVacuum cleaner,
connecting 96
Vanity mirror 52
bulb replacement 146
Vehicle
engage 62
Vehicle battery 151, 174
Vehicle care
exterior 131
interior 132
Vehicle identification 128
Vehicle Identification
Number (VIN) 128
Vehicle immobilizer 33
Vehicle painting 131
Vehicle removal from
service 136
Vehicle weight 172

Owner service procedures from A to ZAActivated charcoal filter,
changing 154
Add brake fluid 127
Add coolant 126
Add engine coolant 126
Adjust washer nozzles 122
Avoiding a false alarm 43
Avoiding unwanted
alarm 43BBackup lamps
bulb replacement 143
Battery
add distilled water 152
charging 153
Brake lamps
bulb replacement 143
Brakes, brake faults 109CChanging tires 148
Check air pressure 27
Check Control 77
Check engine oil level 123
Check oil level 123
DDefrost windshields 91
Difficult steering 112
Doors
emergency actuation 34EElectrical accessories,
failure 153
Electrical failure
fuel filler door 155
Electrical fault
sliding/tilt sunroof 155
Emergency actuation
doors 34
Emergency closing
sliding/tilt sunroof 155
Emergency release
fuel filler door 155
Engine oil
add 123
quality 124
specifications 124
viscosity 124FFailure messages 77
Fault displays 77
First aid 25
First aid kit 25Fittings, towing 157
Flat tire 148
Fog lamps
bulb replacement 143
Footwell lamps
bulb replacement 146
Fuel filler door
manual release after
electrical fault 155
Fuses, replacing 153
GGlove compartment lamp
bulb replacement 146HHazard warning flashers 25
Hazard warning triangle 25
Headlamp cover, care 141
High beams, bulb
replacement 141IIndicator lamps 20
Inflated pressure 27
Interior lamps
bulb replacement 145JJack 148
LLicense plate light
bulb replacement 145
Low beams, bulb
replacement 141
Luggage compartment
emergency release 39
Luggage compartment
lamps
bulb replacement 146
Luggage compartment lid
emergency release 39MMaintenance 129
Malfunction displays 77
Microfilter, changing 154NNew transmitter, radio
remote control 147OOil
quality 124
specifications 124
viscosity 124
Onboard tool kit 140

So that you will have important specifi-
cations available when you stop to re-
fuel, we recommend that you supple-
ment this table with data that apply to
your vehicle.
Fuel For a description, refer to page 26 Engine oil For a description, refer to page 124
The space between the two marks
on the dipstick corresponds to approx.
1.1 US quarts (1 liter). Designation
AKI: minimum
AKI: for rated performance
AKI: for enhanced perfor-
mance
QualityTire inflation pressures For a description, refer to page 27Summer Winter
Front Rear Front Rear
4 persons
5 persons or 4 plus luggageRefueling