2000 BMW 540I SEDAN low beam

11n

Controls and features
Operation, care and maintenance

Lamps:

Parking lamps/Low beams94
Instrument lighting94
High beams/Parking lamps95
Fog lamps95
Interior lamps96
Reading lamps96

Controlling the climate
for pleasant driving:

Automatic climate control98
Seat heating 103
Steering wheel heating 103
Roller sun blind 104
Independent ventilation
system 104

Cabin convenience:

BMW Universal Transmitter 105
Glove compartment108
Storage facilities108
Cellular phone 109
Beverage holder 109
Ashtray, front110
Cigarette lighter 110
Ashtray, rear111

Loading and transporting cargo:

Through-loading system 112
Ski bag 113
sport wagon:
Luggage compartment 116
Roll-up cover 116
Separation net 116
Storage areas in the luggage
compartment 118
Cargo loading120
Roof-mounted luggage rack121

Special operating instructions:

Break-in procedure124
Driving notes125
Catalytic converter126
Antilock Brake System
(ABS)127
Disc brakes128
Brake system130
Winter operation130
Power steering132
Level control system 132
Cellular phone 133
Radio reception133

Wheels and tires:

Tire inflation pressure134
Tire condition134
Tire replacement135
Tire rotation136
Wheel and tire
combinations137
Winter tires138
Snow chains 139
Approved wheel and tire
specifications 140

17n

RepairsIndexOverview Controls Car care Technology Data

1 Parking lamps/Low beams 94
2

>

Turn signal 77

>

Parking lamp 95

>

High beam 95

>

Headlamp flasher 77

>

Onboard computer88
3 Fog lamps95
4 Wiper/Washer system77
5 Central locking system36
6 Hazard warning flashers27
7 Rear window defroster79
8 HornMultifunction steering wheel
(MFL)25, 26
9 Electronic steering wheel
adjustment 54

Cockpit

Overview
Controls and features
Operation, care
and maintenance
Owner service procedures
Technical data
Index Advanced technology
33n
RepairsIndexOverview Controls Car care Technology Data
Lamps:
Parking lamps/Low beams94
Instrument lighting94
High beams/Parking lamps95
Fog lamps95
Interior lamps96
Reading lamps96
Controlling the climate for
pleasant driving:
Automatic climate control98
Seat heating103
Steering wheel heating103
Roller sun blind104
Independent ventilation
system104
Cabin convenience:
BMW Universal Transmitter105
Glove compartment108
Storage facilities108
Cellular phone109
Beverage holder 109
Ashtray, front110
Cigarette lighter110
Ashtray, rear111Loading and transporting cargo:
Through-loading system112
Ski bag113
sport wagon:
Luggage compartment116
Roll-up cover116
Separation net116
Storage areas in the luggage
compartment118
Cargo loading120
Roof-mounted luggage rack121

45n
RepairsIndexOverview Controls Car care Technology Data
Alarm systemThe conceptThe vehicle alarm system responds:
>When a door, the hood or the lug-
gage compartment lid/tailgate is
opened
>To movement inside the vehicle
(interior motion sensor)
>To variations in the vehicle tilt sensor
such as occur during attempts to
steal the wheels or tow the vehicle
>To interruption of battery voltage.
The system responds to unauthorized
vehicle entry and attempted theft by
simultaneously activating the following:
>Sounding an acoustical alarm for
30 seconds
>The hazard warning flashers are
activated for approx. five minutes
>The high beams flash on and off in
the same rhythm.
To activate and deactivate the
alarm systemWhen the vehicle is locked or unlocked
with the key or the remote control, the
alarm system is also simultaneously
armed or disarmed.
The interior motion sensor is activated
approx. 30 seconds after you have fin-
ished locking the car.
The system indicates that it has been
correctly armed by switching on the
hazard flashers for a single cycle and by
emitting an acoustical signal.
You can have different acknowl-
edgment messages set to confirm
arming and disarming (not released at
this time).<
When the system is active, you can still
gain access to the luggage compart-
ment by pressing button 3 on the
remote control transmitter (refer to
page 39). When you close the luggage
compartment lid/tailgate, it locks again.
Indicator lamp displays>The indicator lamp below the interior
rearview mirror flashes continuously:
The system is armed
>The indicator lamp flashes during
arming: Door(s), the hood or luggage
compartment lid/tailgate are not
completely closed. Even if you do not
close the alerted area, the system be-
gins to monitor the remaining areas,
and the indicator lamp flashes contin-
uously after 10 seconds. However,
the interior motion sensor is not acti-
vated
>If the indicator lamp goes out when
the system is disarmed: No manipula-
tion or attempted intrusions have
been detected in the period since the
system was armed390de020

85n
RepairsIndexOverview Controls Car care Technology Data
Check ControlGraphic display
*
The following alerts or status messages
are displayed symbolically from ignition
key position 2 and up until the defects
are corrected:
1 Check lowbeam, highbeam and
parking lamps
2 Add washer fluid
(goes out after approx. 1 minute)
3 Door open
4 Luggage compartment lid/tailgate
open
5 Check brake and tail lamps.
A defective center tail lamp is indi-
cated by the upper symbol
When you open the door after stopping,
a warning signal sounds without a vi-
sual indicator for:
>LIGHTS ON and
>KEY IN IGNITION LOCK.390de121
Alphanumeric display
*
Text messages are used to alert the
driver to system malfunctions when the
ignition key is turned to position 2. The
alert is accompanied by a gong.
1 Status report symbol
2 Display
3 CHECK button
Messages concerning system faults are
differentiated based on two priorities:390us111
Priority 1
These defects are immediately indi-
cated by a gong and a flashing warning
symbol (1). Simultaneous defects will
be displayed consecutively. These
status reports remain in the display until
the defects are corrected. It is not pos-
sible to delete them by pressing the
CHECK button (3):

86n
Check Control>RELEASE PARKINGBRAKE
>COOLANT TEMPERATURE
The coolant is overheated. Stop the
vehicle and switch off the engine im-
mediately. Refer to pages 84
and 15 1.
>STOP! ENGINE OILPRESS
The oil pressure is too low. Stop the
vehicle and switch off the engine im-
mediately. Refer to page 22.
>CHECK BRAKE FLUID
Indicates that brake fluid is down to
roughly minimum level. Top up the
brake fluid at the next opportunity.
Refer to page 152. Have the source
of the brake fluid loss diagnosed and
corrected by your BMW center.
>FLAT TIRE
*
Reduce vehicle speed immediately
and stop the vehicle. Avoid hard
brake applications. Do not oversteer.
Refer to page 93.
>LOAD LEVEL INACTIVE
Please consult the nearest authorized
BMW center. Refer to page 132.
>SPEED LIMIT
*
Display if the programmed speed
limit has been exceeded.Priority 2
These displays appear for 20 seconds
when the ignition key is turned to posi-
tion 2. The warning symbols remain
after the message disappears. You can
display the messages again by pressing
the CHECK button (3):
>TRUNKLID OPEN
Message appears only when the
vehicle is initially set in motion.
>DOOR OPEN
This message appears after a minimal
defined road speed has been ex-
ceeded.
>FASTEN SEAT BELTS
*
In addition to this message, a
warning lamp with the safety belt icon
appears and an acoustical signal
sounds.
>WASHER FLUID LOW
Too low; top up fluid at the next
opportunity. Refer to page 148.
>CHECK ENGINE OIL LEV
Add engine oil as soon as possible.
Refer to page 149.
>OUTSIDE TEMP. +207 (Ð56)
This display is only an example. The
current temperature is displayed at
outside temperatures of +37.57
(+36) and below. Refer also to
page 82.>TIRE PRESSURE SET
*
The RDC has imported the current in-
flation pressure in the tires as the tar-
get values which the system will
monitor.
Refer to page 92.
>CHECK TIRE PRESSURE
*
Check and correct the tire inflation
pressure to specifications at the earli-
est opportunity (next stop for fuel).
Refer to page 92.
>TIRE CHECK INACTIVE
*
A temporary interference of the RDC
or a system fault. Refer to page 93.
>CHECK BRAKE LAMPS
A lamp has failed or the electrical cir-
cuit has a fault. Refer to pages 169
and 170 or consult an authorized
BMW center.
>CHECK LOWBEAM LAMPS
CHECK SIDE LAMPS
CHECK REAR LAMPS
CHECK FRONT FOGLAMPS
CHECK LICPLATE LAMP
CHECK HIGHBEAM LAMP
CHECK BACK UP LAMPS
Defective bulb or circuit. Refer to
page 167 or consult an authorized
BMW center.

94n
Parking lamps
(side marker lamps)
With the switch in this position,
vehicle lighting is illuminated on
both sides. For lighting on one
side for parking, see page 95.
Low beams/Xenon lamps
*
When the ignition is switched off
and the low beams are on, only
the parking lamps (side marker
lamps) remain on.
390de034
"Follow-me-home lighting:"
If you actuate the headlamp
flasher after you have parked the
vehicle and shut off the engine, the low
beams will remain on for a brief period.
You may also have this function deacti-
vated if you wish.<
Xenon lamps
*
For additional details, refer to page 168."LIGHTS ON" warning In ignition key position 0, a buzzer
sounds for a few seconds after the
driver's door is opened if the head-
lamps have not been switched off
.
On vehicles with alphanumeric Check
Control
*:
The reminder is given through the
Check Control.
Daytime-driving lamp
*
The headlamps are automatically
switched on for daylight driving at
ignition key position 2.
Turn the rotary dial to adjust the illumi-
nation intensity.390de036
Parking lamps/Low beamsInstrument lighting

167n
RepairsIndexOverview Controls Car care Technology Data
Lamps and bulbsThe lamps and bulbs make essential
contributions to the safety of your vehi-
cle. For this reason, follow the instruc-
tions below carefully when replacing a
bulb. If you are not familiar with any of
the procedures, consult your authorized
BMW center.
Do not touch the glass portion of a
new bulb with your bare hands
since even small amounts of impurities
burn into 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, comply
with any instructions provided by the
bulb manufacturer.<
The illustration shows the right-hand
engine compartment.
For checking and adjusting head-
lamp aim, please contact your
BMW center.< 1 Low beams H7 bulb, 55 watts 2 High beamsHB3 bulb, 60 watts
The H7 bulb is pressurized. There-
fore, wear safety glasses and pro-
tective gloves. Failure to comply with
this precaution could lead to injury if the
bulb is accidentally damaged during re-
placement.< 390de098
Low beams:
1 Turn the bulb holder to the left (arrow)
and remove.
2 Remove and replace the bulb.
High beams:
1 Turn the bulb holder to the left and
remove.
2 Disconnect the plug.
3 Connect the new bulb holder with
bulb to the plug. Be sure that it is
securely engaged.
4 Install in the opposite order of work.
When cleaning the headlamps,
please observe the following:
>Do not clean by wiping with a dry
cloth (scratches). Never use abra-
sives or strong solvents to clean the
covers
>Remove dirt and contamination
(such as insects) by soaking with
BMW Car Shampoo and then rinsing
with plenty of water
>Always use a deicer spray to remove
accumulated ice and snow Ð never
use a scraper.<