2003 BMW 540I SEDAN service indicator

Contents

© 2002 Bayerische Motoren Werke
Aktiengesellschaft
Munich, Germany
Reprinting, including excerpts, only with the
written consent of BMW AG, Munich.
Order No. 01 41 0 156 818
US English IX/2002
Printed in Germany
Printed on environmentally friendly paper
Ð bleached without chlorine, suitable for recycling.
Notes
Overview
Controls and features

About this Owner's Manual8
Symbols used8
The individual vehicle8
Status at time of printing9
For your own safety9
Symbol on vehicle parts10
Service and Warranty10
Reporting safety defects10Cockpit14
Instrument cluster15
Indicator and warning lamps19
Steering wheel with multifunction
buttons22
Warning triangle23
First-aid kit23
Refueling24
Fuel specifications25
Tire inflation pressure26

Locks and security systems:

Keys32
Central locking system32
Opening and closing Ð via the
door lock33
Opening and closing Ð via the
remote control34
Opening and closing Ð from the
inside37
Luggage compartment lid/
Tailgate38
Rear window40
Luggage compartment42
Alarm system42
Electric power windows44
Sliding/tilt sunroof46

Adjustments:

Sitting safely48
Seats48
Manually-adjusted seat49
Electric power seats50
Head restraints52
BMW active seat52
Safety belts53
Seat, mirror and steering wheel
memory54
Seat heating55
Adjusting steering wheel56
Steering wheel heating56
Mirrors57

Contents

5n

OverviewControlsMaintenanceRepairsDataIndex

Controls and features

Passenger safety systems:

Airbags59
Transporting children safely62
Vehicle Memory, Key
Memory67

Driving:

Steering/Ignition lock68
Starting the engine68
Switching off the engine70
Parking brake70
Manual transmission71
Automatic transmission72
Automatic transmission with
Steptronic75
Indicator/Headlamp flasher78
Washer/Wiper system/Rain
sensor78
Cruise control80

Everything under control:

Odometer, outside temperature
display82
Tachometer83
Energy control83
Fuel gauge83
Coolant temperature gauge84
Service Interval Display84
Check Control85
Computer88
Multi-Information Display
(MID)89
Digital clock in the MID90
Computer in the MID93

Technology for safety and
driving convenience:

Park Distance Control (PDC)98
Automatic Stability Control plus
Traction (ASC+T)/Dynamic
Stability Control (DSC)99
Self-leveling suspension 101
Tire Pressure Monitor (RDC)101

Lamps:

Parking lamps/Low beams103
Instrument lighting104
High beams/Standing
lamps104
Fog lamps104
Interior lamps105
Reading lamps105

Controlling the climate for
pleasant driving:

Air conditioning106
Automatic climate control109
Roller sun blind114
Parked-car ventilation
system114

Cabin convenience:

BMW Universal Transmitter115
Glove compartment118
Storage compartments118
Cellular phone119
Beverage holder119
Ashtray, front119
Cigarette lighter120
Ashtray, rear120

Loading and transporting
cargo:

Through-loading system121
Ski bag122
sport wagon:
Cargo area125
Roll-up cover125
Partition net125
Storage areas in the luggage
compartment126
Cargo loading128
Roof-mounted luggage rack129

15n

OverviewControlsMaintenanceRepairsDataIndex

1 Fuel gauge83
2 Indicator lamp for turn signal
indicators21
3 Speedometer
4 Indicator lamp for high beams215 Tachometer and Energy Control83
6 Coolant temperature gauge84
7 Indicator and warning
lamps19 to 218 Selector lever and program display
for automatic transmission

*
72, 75
9 Service Interval Display84

Instrument cluster
390us740

18n

Instrument cluster

*
10 Outside temperature display82
11 Indicator lamp for Automatic Sta-
bility Control plus Traction (ASC+T)/
Dynamic Stability Control
(DSC)

*
2112 Trip odometer82
13 Check Control display85
14 Odometer8215 Service Interval Display84
16 Reset button for trip odometer82
17 Indicator and warning
lamps19 to 21
390us741

21n
OverviewControlsMaintenanceRepairsDataIndex
Indicator and warning lamps
Self-leveling suspension
* l
The self-leveling suspension
system is inactive. Please con-
sult the nearest BMW center.
For additional information: refer to
page 101
Automatic Stability Control plus
Traction (ASC+T)/Dynamic Sta-
bility Control (DSC)
* l
ASC+T/DSC has been deactivated,
either manually at the button or auto-
matically in response to a system mal-
function. In the event of a malfunction,
have the system checked by your BMW
center.
For additional information: refer to
page 99
Engine electronics
*
There is a fault in the electronic
engine-management system.
You can continue to drive with reduced
engine output and engine speed.
Please have the system inspected by
your BMW center.
Service Engine Soon l
If the indicator lamp comes on
either continuously or intermit-
tently, this indicates a fault in the emis-
sions-related electronic systems.
Although the vehicle remains opera-
tional, you should have the systems
checked by your BMW center at the
earliest possible opportunity.
For additional information: refer to
page 148
Service Engine Soon warning
lamp for Canadian models.
Check Filler Cap
* l
This indicator lamp comes on
when the fuel filler cap is loose
or missing.
Close the filler cap tightly: refer to
page 25
Green: for your information
Turn signal indicators
Flashes when the turn signal
indicators are on. Rapid flashing
indicates a system malfunction.
For additional information: refer to
page 78
Cruise control
Lights up when the system is
switched on: available for oper-
ation via the multifunction steering
wheel.
For additional information: refer to
page 80
Front fog lamps
Lights up whenever you switch
on the front fog lamps.
For additional information: refer to
page 104
Blue: for your information
High beams
Lights up when the high beams
are on or the headlamp flasher
is actuated.
For additional information: refer to
pages 78 and 104

135n
OverviewControlsMaintenanceRepairsDataIndex
Information for your safetyThe factory-approved radial tires are
matched to the vehicle and have been
selected to provide optimum safety and
driving comfort.
It is not merely the tire's service life, but
also driving comfort and Ð above all else
Ð driving safety which depend on the
condition of the tires and the mainte-
nance of the specified tire inflation
pressure.
Incorrect inflation pressures are a
frequent cause of tire problems
and flat tires. Tire pressure also has a
major effect on your BMW's handling
response. We recommend that you
check the tire pressure Ð remember to
check the spare tire as well Ð before
every extended trip, as well as at least
every two weeks in normal use (refer to
page 26). Failure to observe these pre-
cautions can result in incorrect tire
pressures, which cause instable han-
dling response as well as tire damage,
and can ultimately lead to an acci-
dent.<
Tire tread Ð Tire damageInspect your tires frequently for tread
wear, signs of damage and for foreign
objects lodged in the tread. Check the
tread depth.
The tread depth should not drop
below 0.12 in (3 mm), even though, for
example the legally specified minimum
tread depth in Europe is only 0.063 in
(1.6 mm). Below a tread depth of
0.12 in (3 mm) there is an increased risk
of hydroplaning, even at relatively mod-
erate speeds and with only small
amounts of water on the road.
Tread wear indicators, refer to arrow,
are embedded around the tire circum-
ference in the base of the tire tread.
Their locations are indicated on the tire
sidewall with TWI Ð Tread Wear Indi-
cator. At a tread depth of 0.063 in 390de331
(1.6 mm) these indicators, signal that
the tires have reached the legally per-
missible wear limit.
Do not drive on a deflated (flat)
tire. A flat tire greatly impairs
steering and braking response, and can
lead to complete loss of control over
the vehicle.
Avoid overloading the vehicle so that
the permitted load on the tires is not
exceeded. Overloading leads to over-
heating and causes damage inside the
tires. The ultimate result can assume
the form of a sudden air loss.
Unusual vibrations encountered during
normal vehicle operation can indicate a
flat tire or some other vehicle malfunc-
tion. The type of problem can be
caused by contact with curbs, etc. This
is also true for irregularities in the
vehicle's handling characteristics, such
as a pronounced tendency to pull to the
left or right. Should this occur, respond
by immediately reducing your speed.
Proceed carefully to the nearest BMW
center or professional tire center, or
have the vehicle towed in to have it, its
wheels and tires inspected.
Tire damage (up to and including blow-
outs) can endanger the lives of both the
vehicle occupants and other road
users.<
Tire inflation pressure Tire condition

148n
OBD interface socketThe Onboard Diagnostic (OBD) inter-
face socket is located on the left of the
driver's side at the bottom of the instru-
ment panel and under a cover. The
cover has the letters "OBD" on it.
The purpose of the OBD system is to
ensure proper operation of the emis-
sion control system for the vehicle's
lifetime. The system monitors emis-
sions-related components and sys-
tems to detect deterioration and mal-
function.390us739
An illuminated lamp informs you
of the need for service, not of
the need to stop the vehicle.
However, the systems should be
checked by your BMW center at the
earliest possible opportunity.
Under certain conditions, the indicator
will blink or flash. This indicates a rather
severe level of engine misfire. When
this occurs, you should reduce speed
and consult the nearest BMW center as
soon as possible. Severe engine misfire
over only a short period of time can
seriously damage emission control
components, especially the catalytic
converter.
Service Engine Soon warning
lamp for Canadian models.
When the filler cap is not properly
tightened, the OBD system can
detect the vapor leak and the indicator
will light up. If the filler cap is subse-
quently tightened, the indicator should
go out within a few days.<

Everything from A to ZOil dipstick142t
Oil level, indicator lamp20
Oil pressure, indicator
lamp19
Oil specifications143t
Oil viscosity143
Oils, disposal143t
OILSERVICE84
Old batteries162
Onboard computer, refer to
the "Owner's Manual for
Onboard Computer"
Onboard Diagnostic (OBD)
system148
Onboard Diagnostics
(OBD)148
Onboard tool kit152t
Opening and closing
from the inside37
from the outside33
using the key33
using the remote
control33
Opening the rear
window40
Operating range88
Outlets,
ventilation106, 109
Outside temperature
display82, 88
P
Park Distance Control
(PDC)98
Parked-car ventilation
system114
for additional information
refer to the "Owner's
Manual for Onboard
Computer"
Parking aid98
Parking brake20, 70
Parking lamps103
bulb replacement154t
Partition net125
Passenger-side mirror tilt
function55
PDC (Park Distance
Control)98
Pocket light118
Pollen filter108, 114
Power windows45
safety switch45
Power-slip control, refer to
ASC+T/DSC99 Q
Quality Grades, tires136
R
Rain sensor78
RDC (Tire Pressure
Monitor)101
Reading lamps105
Rear ashtray120
Rear window40
defroster107, 112
sun blinds114
wiper79
Rear window cleaning79
Rear-seat backrest
fold121
folding121
Rearview mirror57
Recirculated-air mode107
Reclining seat48
Refueling24
Releasing hood139
Reminder signal (Memo)91
Remote control34
computer97
Remove condensation from
windows108, 111
Replacing
fuses162t
lamps and bulbs153t
wiper blades152t
Reporting safety defects10 Reservoir, washer
system141t
Residual heat113
Rims137
Roller sun blind114
Roll-up cover125
Roof load capacity173
Roof-mounted luggage
rack129
S
Safety belts53
Safety defects, reporting10
Safety lock buttons37
Seat belts53
Seat heating55
Seats
electric power50
heating55
manually-adjusted49
memory setting54
Secure the load128
Securing cargo42, 128
Selector lever, automatic
transmission72, 75
Self-leveling
suspension101
inactive21
Service and Warranty10
Service and Warranty
Information Booklet (US
models)146