2000 BMW 540I SEDAN flat tire

174n
Changing tires>Spare tire and adapter
* for removing
the lug bolt cover
* (refer to the next
column)
Both are next to the jack. Remove the
adapter or the plastic cover. Unscrew
the wing nut (arrow) by hand and re-
move the wheel
>Lug wrench and screwdriver
In the vehicle tool kit under the lug-
gage compartment lid (refer to
page 166).
sport wagon: The lug wrench is next
to the spare tire.
394de091
Procedure1 Read carefully and comply with the
safety precautions on the previous
page.
2 Secure the vehicle against rolling:
Place the wedge against the rear
surface of the front tire on the side
opposite the side being raised. If
the vehicle is parked on a down-
ward slope, place the wedge se-
curely in front of the tire. If the
wheel must be changed on a sur-
face with a more severe slope, take
additional precautions to secure the
vehicle from rolling.
3 Wheels with full wheel covers
*:
Reach into the ventilation openings
and pull the cover off.
4 Wheels with adapter
*: Position the
lug bolt adapter on the lug bolt
cover. Then apply the lug wrench
and turn it to the left (refer to the
illustration).
380de092
5 Wheels with hub cover
*: Pry the
hub cover off with the screwdriver in
the slot.
6 Loosen the lug bolts 1/2-turn.
7 Position the jack at the jacking point
closest to the flat tire so that the
jack base is vertically below the
jacking point and the entire surface
of the head of the jack will move
into the square recess of the jacking
point (refer to the illustration detail)
when the jack is cranked.
8 Jack the car up until the wheel you
are changing is raised from the
ground.
9 Unscrew the lug bolts and remove
the wheel.
10 Remove accumulations of mud or
dirt from the mounting surfaces of
390de350

175n
RepairsIndexOverview Controls Car care Technology Data
Changing tires
the wheel and hub. Clean the lug
bolts.
11 Position the spare wheel. Secure
the wheel by turning at least two lug
bolts into opposite bolt holes.
12 Screw in the remaining lug bolts.
Tighten all the bolts securely.
13 Lower the jack and remove it from
beneath the car.
14 Tighten the lug bolts in a diagonal
pattern.
15 Wheels with full wheel covers: Place
the wheel cover with the valve
opening over the valve (arrow). Use
both hands to press the cover se-
curely onto the rim.
For this light-weight wheel, use
only the full wheel cover installed 390de360
by the factory. Other wheel covers may
not fit securely.<
16 Wheels with hub covers:
Position the hub cover and press it
on tightly.
17 If equipped with lug bolt covers:
Align the arrow on the cover with
the line in the wheel and press the
cover into place.
18 Check and correct the air pressure
at the earliest opportunity.
For vehicles with Tire Pressure Con-
trol (RDC)
*:
After mounting the spare tire or cor-
recting the inflation pressure, reacti-
vate the system. Refer to page 92.The vehicle jack is designed for
changing tires only. Do not
attempt to raise another vehicle model
with it or to raise any load of any kind.
To do so could cause accidents and
personal injury.
To ensure continued safety, have the
lug bolts checked with a calibrated
torque wrench [torque specification
72 lb-ft (100 Nm)] at the earliest
opportunity.<
When storing the wheel, take care to
ensure that you do not damage the
retaining 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 soon as
possible and have the new wheel/tire
balanced.

188n
Deceleration sensors continuously
monitor the physical forces acting upon
the vehicle. If, as the result of a frontal
collision, vehicle deceleration is
reached at which the protection of the
safety belts alone is no longer ade-
quate, the gas generators of the driver-
side and passenger-side airbags are ig-
nited simultaneously. 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
and 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
which the system employs to inflate the
airbag is not dangerous. Smoke
appears as the gas dissipates.
The entire process is completed within
fractions of a second.On vehicles with automatic transmis-
sion, Adaptive Transmission Control
(ATC) uses a number of factors to cal-
culate the gear which provides the
maximum efficiency. In this process it
monitors your personal driving style, the
situation in which you are driving, the
condition of the road and the traffic
conditions.
ATC recognizes your personal driving
style from the positions and movements
of the accelerator pedal, deceleration
when braking and lateral acceleration
through curves. Four different shift
characteristics Ð from comfort-oriented
to performance-oriented Ð are available
for selection by ATC.
390de334
ATC
Airbags ATC
*

209n

RepairsIndexOverview Controls Car care Technology Data

Everything from A to Z

Clock, refer to the Radio
Owner's Manual
Cockpit16
Cold start68
Comfort seat51
Compartments108
Compression ratio198
Computer, refer to Onboard
computer88
Consumption display83
Convenience operating
mode of windows and
sliding/tilt sunroof36
Coolant130, 151
Antifreeze130
Capacity203
Temperature gauge84
Cover, sun blinds104
Cruise control80
Cruising range88
Cup holder109
Curb weight201

D
Dashboard16
Data link connector for
Onboard Diagnostics162
Daytime-driving lamp94
DBC (Dynamic Brake
Control)24, 129
Deep water125Defrost windshields101
Digital sound processor192
Dimensions199
Dipstick, engine oil149
Disc brakes124, 128
Disconnect the battery178
Displacement198
Display lighting94
Displays18
Distance warning90
Diversity Antenna
system190
Divided rear-seat
backrest112
Door keys35
Door locks, care130
Doors
Emergency release36
Manual operation36
Unlocking and locking36
Drive belts204
Driving notes125
Driving through water125
DSC (Dynamic Stability
Control)24, 91, 189
Dynamic Brake Control
(DBC)24, 129
Dynamic Stability Control
(DSC)24, 91, 189

E
Electric power seat50
Electric power windows47
Electrical defect
Fuel filler door180
Sliding/Tilt sunroof180
Tailgate181
Electrical heating exterior
mirror55
Electrical steering wheel
adjustment54
Elements of operation16
Emergency operation
Doors36
Fuel filler door180
Luggage compartment lid/
Tailgate41, 181
Sliding/Tilt sunroof180
Energy Control83
Engine
Compartment144
Coolant151
Specifications198
Engine oil
Capacity203
Consumption149
Grades150
Level23
Pressure23
Error indicators85
Exterior finish156
Exterior mirror54
Electrical heating55

F
Failure of an electrical
accessorry180
Failure warnings85
Filler cap cover28
Filling capacities203
First-aid kit27
Fittings, tow-starting and
towing183
Flashlight108
Flat tire134
Footbrake
Footwell lamps96
Forward/Back adjustment,
seat50, 52
Front fog lamps95, 169
bulb replacement169
Front seat adjustment50
Frost protection,
radiator151
Fuel29
Capacity203
Consumption indicator83
Gauge83
Quality29
Reserve203
Fuel filler door release after
electrical fault180
Fuel tank, capacity203
Fuses178

Everything from A to Z

G
Gasoline29
Gasoline gauge83
Glove compartment108
Gross weight201

H
Handbrake23, 69
Handsfree system109
Hazard warning system27
Hazard warning triangle27
Head restraint53
Headlamp cleaning78
Headlamp covers,
care155, 167
Headlamp flasher77
Headlamp washer
system148
Heated seats103
Heated steering wheel103
Heating and ventilation98
Heating while stopped102
Heavy loads120
Height199
Height adjustment
Seats52
Steering wheel54
HiFi system192
High beams24
Bulb replacement167
High Performance Synthetic
Oils150Hood release143
Horn25, 26
Hydraulic Brake Assistant,
refer to DBC24, 129

I
Ice warning82
Identification number of the
vehicle153
Identification, tires137
Ignition key35
Ignition lock67
Independent ventilation104
Indicator77
Indicator lamps22
Inflation pressure30, 134
Monitoring92, 194
INSPECTION84
Instrument cluster18, 20
Instrument lighting94
Instrument panel20
Instrument panel switch77
Instruments18
Integrated rear axle194
Intensive automatic cleaning
unit78
Intensive cleaning
system148
Interaxle tire rotation136
Interference indicators85
Interference with
car phones133Interior lamps96
Remote control38
Interior mirror55
automatic dimming
feature55
Interior motion sensor46
Deactivation46
Interior rearview mirror
with automatic dimming
feature55, 192
Interlock67
Intermittent wiper switch77

J
Jack173
Jump-starting182

K
Key Memory58
Keys35
Kickdown72, 75

L
Lashing eye44, 120
Leather care159
Length199
Level control
system24, 132, 195
Light switch94
Light-alloy wheels138, 140
Lighter110Lights-on warning94
Load-securing devices120
Locking and unlocking the
doors36, 37
Low beams94
Bulb replacement167
Low beams, bulb
replacement167
Low-fuel warning lamp83
Lug bolts174
Lug wrench174
Luggage compartment
Capacity201
Lamps96
Net44
Luggage compartment lid/
Tailgate44
Emergency actuation41
Opening separately41
Remote control39
Luggage space44
Luggage straps44
Lumbar support51

M
M Multifunction steering
wheel (MFL)26
M+S tires138
Magic Eye177
Maintenance84, 154

Everything from A to Z Third brake lamp, bulb
replacement171
Through-loading
system112
Tilt alarm38
Tire134
Change173
Code137
Damage134
Inflation pressure30, 134
Monitoring inflation
pressure92, 194
Renewal135
Rotation between
axles135
Tread134
Valve caps138
Tire Pressure Control
(RDC)92, 194
Tools166
Torque198
Tow fittings183
Towing183
Tow-starting183
Track width199
Transmission70
Tread depth, tires134
Trip odometer82
Trunk, capacity201
Turn signal77
Bulb replacement169
Turning circle199
U
Universal Transmitter105
Used oil151

V
Valve caps138
Vanity mirror55
Vehicle battery176
Vehicle care, exterior156
Vehicle care, interior158
Vehicle Identification
Number153
Vehicle painting156
Vehicle removal from
service160
Vehicle storage160
Ventilation98, 102
Ventilation in the rear102
Ventilation while parked104
Ventilation, draft-free102
Vinyl upholstery, care158
Viscosity150

W
Warning lamps22
Warranty and Service Guide
Booklet (Canadian
models)154
Washer fluid reservoir
Capacity203
Filling148Washing your car155
Water on the roads125
Waxing, paintwork157
Weights201
Wheelbase199
Wheels and tires137
Width199
Windows
Convenience
operation36
Windows, convenience
operating mode36, 37
Windshield washer fluid
reservoir, capacity203
Windshield washer nozzle
adjustment148
Windshield washer reservoir,
filling148
Windshield wipers77
Winter driving130
Winter operation130
Winter tires138
Wiper blade
replacement166
Wiper/Washer system77
Work in the engine
compartment143

X
Xenon lamps94, 168, 195

A
Add
Antifreeze152
Brake fluid152
Coolant152
Engine coolant152
Engine oil149
Fluid, power steering152
Washer fluids148
Adjust washer nozzles148
Avoid false alarms46

B
Backup lamps, bulb
replacement169
Battery176
Charge condition177
Discharged182
Removing and
installing178
Brake lamps, bulb
replacement170
Brakes, brake faults130
Bulb replacement167

C
Car jack173
Changing tires173
Charging the battery178
Check Control85
Check engine oil level149
Check tire pressures29
Courtesy lamp, bulb
replacement172

D
Deactivating the interior
motion sensor38
Deactivating the tilt sensor
alarm system38, 46
Defrost windshields101
Difficult steering132
Doors
Manual operation36

E
Electrical defect
Fuel filler door180
Sliding/Tilt sunroof180
Emergency operation
Doors36
Fuel filler door180
Sliding/Tilt sunroof180
Tailgate181
Engine oil
specifications150

F
Failure messages85
Filling the washer
reservoir148
First-aid kit27
Fittings, tow-starting and
towing183
Flat tire173Fog lamp, replace the
bulb169
Footwell lamps, bulb
replacement172
Fuel filler door release after
electrical fault180
Fuses179

G
Glove compartment lamp,
bulb replacement172

H
Hazard warning flashers27
Hazard warning triangle27
Headlamp covers,
care155, 167
Help with jump starting182
High beams, bulb
replacement167
Hood release143

I
Indicator lamps22
Bulb replacement169

J
Jack173
Jump starting182

L
Level control system,
inactive132
License plate lamp, bulb
replacement171
Low beams, bulb
replacement167
Lug wrench174
Luggage compartment
lamps, bulb
replacement172
Luggage compartment lid/
Tailgate, unlock in case of
electrical fault41

M
Maintenance84, 154
Malfunction displays85
Manual operation
Doors36
Fuel filler door180
Sliding/Tilt sunroof180
Tailgate181

O
Oil specifications150
Onboard tool kit166

Owner service procedures

215n

RepairsIndexOverview Controls Car care Technology Data

Owner service procedures

P
Parking lamp, bulb
replacement168
Power steering, adding
fluid152
Pressure, tires29, 134

R
Rear lamps170
Releasing fuel filler door after
electrical defect180
Releasing the hood143
Remove condensation from
windshields101
Replace wiper blades166
Replacement key34
Replacing fuses179

S
Service Interval Display154
Side lamps, bulb
replacement169
Sliding/Tilt sunroof
Closing after an after an
electrical defect180
Power supply
interruption49
Snow chains139
Spare key34
Spare tire174
Special oil150sport wagon
Rear window wiper, wiper
blade replacement166
Releasing the fuel filler
door after an electrical
defect180
Releasing the tailgate after
an electrical defect181
Tail lamp assembly, bulb
replacement170
Starting
problems67, 126, 182
Starting the engine67

T
Tail lamps, bulb
replacement170
Tailgate
Release after an electrical
defect181
Third brake lamp, bulb
replacement171
Tire damage173
Tire inflation
pressure29, 134
Tools166
Tow fittings183
Towing183
Tow-starting183
Turn signals, bulb
replacement169

W
Warning lamps22
Warning messages85
Work in the engine
compartment143