2000 BMW 540I SEDAN service interval

Contents

Overview
Controls and features

Cockpit16
Instrument cluster18
Indicator and warning lamps22
Multifunction steering wheel
(MFL)25
Hazard warning flashers27
Warning triangle 27
First-aid kit 27
Refueling28
Fuel specifications29
Tire inflation pressure29

Locks and security systems:

Keys34
Electronic vehicle
immobilizer35
Central locking system36
Opening and closing Ð from the
outside36
With the key 36
Opening and closing Ð from the
inside40
Luggage compartment lid/
Tailgate41
Luggage compartment44
Alarm system45
Electric power windows47
Sliding/Tilt sunroof 48

Adjustments:

Seats 50
Steering wheel 54
Mirrors54
Seat, mirror and steering wheel
memory56
Car Memory, Key Memory58

Passenger safety systems:

Safety belts59
Airbags60
Child restraints 64
Child seat security66
Child-safety locks66

Driving:

Steering/Ignition lock67
Starting the engine68
Switching off the engine69
Parking brake69
Manual transmission70
Automatic transmission 71
Automatic transmission with
Steptronic 74
Indicator/Headlamp flasher77
Wiper/Washer system77
Rear window defroster79
Cruise control80

Everything under control:

Odometer, outside temperature
display82
Tachometer83
Energy control83
Fuel gauge83
Temperature gauge84
Service Interval Display84
Check Control85
Onboard computer88

Technology for safety and
convenience:

Park Distance Control (PDC) 90
Automatic Stability Control plus
Traction (ASC+T)/Dynamic
Stability Control (DSC) 91
Tire Pressure Control (RDC) 92

19n

RepairsIndexOverview Controls Car care Technology Data

Instrument cluster

There are two versions, depending on
the equipment on your vehicle
1 Fuel gauge with indicator lamp for
fuel reserve 83
2 Indicator lamp for turn signals 24
3 Speedometer
4 Indicator lamp for high beams 24
5 Tachometer and
Energy Control 83
6 Engine coolant thermometer with
"Coolant temperature too high"
indicator 84
7 Indicator and warning lamps for:

>

Parking brake/Brake hydraulic
system, Dynamic Brake Control
(DBC)

*
22, 23

>

Antilock Brake System (ABS) 23

>

Brake pads 23

>

Tire Pressure Control (RDC)

*
23

>

Airbags 23

>

Automatic transmission

*
23

>

Please fasten safety belts 23

>

Cruise control 24
8 Selector lever and program display
for automatic transmission

*
71, 74
9 Service Interval Display 8410 Display for onboard computer
(operation via the turn signal lever,
refer to page 88):

>

Outside temperature

>

Average fuel consumption

>

Cruising range

>

Average speed
11 Indicator lamp for Automatic
Stability Control plus Traction
(ASC+T)/Dynamic Stability
Control (DSC)

*
24
12 Indicator lamp for level control
system

*
23
13 Odometer and trip odometer 82
14 Indicator for Check Control 85
15 Reset button for trip odometer 82
16 Indicator and warning lamps for:

>

Fog lamps 24

>

Battery charge current 22

>

Engine oil level/Engine oil
pressure 22, 23

>

Electronic Engine Power
Control (EML) 24

>

CHECK ENGINE lamp 24

21n
RepairsIndexOverview Controls Car care Technology Data

Instrument cluster

*
There are two versions, depending on
the equipment on your vehicle
1 Fuel gauge with indicator lamp for
fuel reserve 83
2 Indicator lamp for turn signals 24
3 Speedometer
4 Indicator lamp for high beams 24
5 Tachometer and
Energy control 83
6 Engine coolant temperature
gauge 84
7 Indicator and warning lamps for:

>

Parking brake 23

>

Brake hydraulic system, Dynamic
Brake Control (DBC)

*
22, 23

>

Antilock Brake System (ABS) 23

>

Airbags 23

>

Please fasten safety belts 23

>

Cruise control 24
8 CHECK button 85
9 Selector lever and program display
for automatic transmission

*
71, 7410 Outside temperature display 82
11 Indicator lamp for Automatic
Stability Control plus Traction
(ASC+T)/Dynamic Stability
Control (DSC)

*
24
12 Trip odometer 82
13 Indicator for Check Control 85
14 Odometer 82
15 Service Interval Display 84
16 Reset button for trip odometer 82
17 Indicator and warning lamps for:

>

Fog lamps 24

>

Battery charge current 22

>

Engine oil pressure 22

>

CHECK ENGINE lamp 24

32n
Locks and security systems:
Keys34
Electronic vehicle
immobilizer35
Central locking system36
Opening and closing
Ð from the outside36
With the key36
Opening and closing
Ð from the inside40
Luggage compartment lid/
Tailgate41
Luggage compartment44
Alarm system45
Electric power windows47
Sliding/Tilt sunroof48
Adjustments:
Seats50
Steering wheel54
Mirrors54
Seat, mirror and steering wheel
memory56
Car Memory, Key Memory58
Passenger safety systems:
Safety belts59
Airbags60
Child restraints64
Child seat security66
Child-safety locks66Driving:
Steering/Ignition lock67
Starting the engine68
Switching off the engine69
Parking brake69
Manual transmission70
Automatic transmission71
Automatic transmission with
Steptronic74
Indicator/Headlamp flasher77
Wiper/Washer system77
Rear window defroster79
Cruise control80
Everything under control:
Odometer, outside temperature
display82
Tachometer83
Energy control83
Fuel gauge83
Temperature gauge84
Service Interval Display84
Check Control85
Onboard computer88
Technology for safety and
convenience:
Park Distance Control (PDC)90
Automatic Stability Control plus
Traction (ASC+T)/Dynamic
Stability Control (DSC)91
Tire Pressure Control (RDC)92

84n
Temperature gauge Service Interval DisplayBlueThe engine is still cold. Drive at moder-
ate engine and vehicle speeds.RedWhen you switch on the ignition, the
warning lamp comes on briefly to con-
firm that the system is operational.
Comes on while driving: The engine is
overheated. Switch the engine off im-
mediately and allow it to cool down.390de007
Between the blue and red zonesNormal operating range. It is not un-
usual for the needle to rise as far as the
edge of the red zone in response to
high outside temperatures or severe
operating conditions.
Checking coolant level: Refer to
page 151.
The precise layout varies according to
the individual model version.
Green lampsThe number of illuminated lamps de-
creases as the time for your next main-
tenance visit approaches.Yellow lampThis field appears together with
OILSERVICE or INSPECTION.
Maintenance is due. Please contact
your BMW center for an appointment.Red lampThe maintenance deadline has been
passed.390us702

128n
Antilock Brake System (ABS) Disc brakesInformation for your safetyNot even ABS can suspend the laws of
physics. ABS alone cannot prevent
accidents when the brakes are applied
without an adequate safety interval
between vehicles, if the car is driven at
an excessive rate of speed in curves, or
if aquaplaning occurs. Responsibility for
these types of situations remains in the
hands (and at the feet) of the driver.
You should never allow the added
safety of ABS to lull you into a false
sense of security, or mislead you into
taking increased risks that could affect
your own safety and that of others.
Do not make any modifications to
the ABS system.
Service procedures on ABS are to be
performed by authorized technicians
only.<
In the event of a fault
If the ABS warning lamp in the
instrument cluster comes on,
refer to page 23. The brake
system then reverts to conven-
tional operation as on vehicles
without ABS. However, have the
brake system checked by your BMW
center as soon as possible. To prevent
undetected defects and cumulative
faults from adversely affecting the brake
system, refer any problems to your
authorized BMW center at the earliest
opportunity.
Disc brakes furnish optimum decelera-
tion and braking control and greater
fade resistance under heavy use.
When the vehicle is driven only occa-
sionally, during extended periods when
the vehicle is not used at all, and in
operating conditions where brake appli-
cations are less frequent, there is an
increased tendency for corrosion of the
rotors and accumulation of contamina-
tion on the brake pads. This occurs
because the minimal pressure which
must be exerted by the pads during
brake applications to clean the rotors is
not reached.
If the brake rotors are corroded, they
will tend to respond to braking with a
pulsating effect which even extended
application will fail to cure.
For your own safety: Use only
brake pads that BMW has
approved for your specific vehicle
model. BMW cannot evaluate non-
approved brake pads to determine if
they are suited for use, and therefore
cannot ensure the operating safety of
the vehicle if they are installed.<

136n
Tire replacement Tire rotation Uniform Tire Quality GradingQuality grades can be found where ap-
plicable on the tire sidewall between
tread shoulder and maximum section
width. For example:
Treadwear 200 Traction AA
Temperature A
Do not use retreaded tires, since
driving safety may be impaired by
their use. This is due to the possible
variations in casing structures and, in
some cases, to their extreme age,
which can lead to a decrease in their
durability.<
Tire ageThe date on which the tire was manu-
factured is indicated by the code on the
sidewall:
DOT ... 129 indicates that the tire was
manufactured in Week 12 of 1999.
BMW recommends the replacement of
all tires when the tires are no more than
6 years old, even if a tire life of 10 years
is possible.
Spare tires over 6 years old should be
used only in case of emergency. Such a
tire should be replaced by a new tire
immediately, and should not be
mounted together with new tires.
Between the axlesThe tread wear patterns at the front end
differ from those at the rear Ð the actual
patterns will vary according to individ-
ual driving conditions. In the interests of
safety and maintaining optimal handling
characteristics, interaxle tire rotation is
not recommended.
If a proposed interaxle rotation of tires
is based on economic considerations,
one should consider whether the costs
for the rotation are likely to be recap-
tured by any increase in the service life
of the tires which might be realized. In
principle, interaxle tire rotation should
be performed at short intervals, with a
maximum of 3,000 miles (5,000 km).
Consult your authorized BMW center
for more information.

154n
The BMW Maintenance System has
been designed as a reliable means of
providing maximum driving and operat-
ing safety Ð and as cost-effectively as
possible for you.
Please keep in mind that regular main-
tenance is not only necessary for the
safety of your vehicle, but also plays a
significant role in maintaining the resale
value of the vehicle.
Service Interval DisplayAdvanced technology is employed to
calculate the optimal maintenance in-
tervals, which are then indicated in the
Service Interval Display. While conven-
tional systems rely on distance traveled
alone to determine when service is due,
the BMW Maintenance System has for
years considered the actual conditions
under which the vehicle operates, be-390us702
cause mileage can be accumulated in
very different ways.
From the point of view of maintenance,
62,000 miles (100,000 km) accumulated
in short-distance urban driving are not
the equivalent of the same distance
covered at moderate speeds in long-
distance highway travel.
In response to this fact, the BMW Main-
tenance System monitors operating
conditions as the basis for determining
the optimum service intervals for your
individual vehicle.
The BMW Maintenance System in-
cludes the Engine Oil Service and In-
spections I and II.
Determining the maintenance intervals
according to the actual loads on the car
covers every kind of operating situation.
However, even those who drive only
short distances Ð significantly less than
6,000 miles (10,000 km) annually Ð
should have the engine oil changed at
least every 2 years since oil deteriorates
over time, regardless of use.
Service and Warranty Information
Booklet (US models) or Warranty
and Service Guide Booklet (Cana-
dian models)Please refer to the Service and War-
ranty Information Booklet (US models)
or to the Warranty and Service Guide
Booklet (Canadian models) for addi-
tional information on maintenance inter-
vals and procedures.
As a precaution against rust, it might be
a good idea to have the body checked
for damage from rocks or gravel at the
same time, depending upon operating
conditions.
Have your BMW center do the
maintenance and repair.
Your BMW center is always informed on
the latest maintenance work and repair
techniques and equipped with the re-
quired special tools. In addition, check-
ing parts known from experience to be
subject to wear is a permanent part of
the maintenance specifications.
Be sure that all maintenance work is
confirmed in the Service and Warranty
Information Booklet (US models) or in
the Warranty and Service Guide Book-
let (Canadian models).
These entries will constitute your proof
that the vehicle has received regular
maintenance. They are also required in
the event of a warranty claim.<
The BMW Maintenance System