warning lights BMW M3 COUPE 2003 E46 Owner's Manual

18

Indicator and warning lamps

Technology that monitors itself

Indicator and warning lamps that are
identified by

●

are tested for proper
functioning whenever the ignition key is
turned. They each light up once for dif-
ferent periods of time.
If a fault should occur in one of these
systems, the corresponding lamp does
not go out after the engine is started or
it lights up while the vehicle is moving.
You will see how to react to this below.

Red: stop immediately

Battery charge current

●

The battery is no longer being
charged. There is a malfunction
of the alternator drive belt or in the
charging circuit of the alternator. Please
contact the nearest BMW center.
If the drive belt is defective, stop
and switch off the engine immedi-
ately to prevent overheating and seri-
ous engine damage. If the drive belt is
defective, increased steering effort is
also required.

<

Engine oil pressure

●

An alarm sounds at the same
time. Stop vehicle immediately
and switch off engine. Check the
engine oil level and top up as required.
If the oil level is correct, please contact
the nearest BMW center.
Do not continue driving, as the
engine could sustain serious dam-
age from inadequate lubrication.

<

Flat Tire Monitor

●

In addition, an acoustic signal is
sounded: a tire failure has
occurred. To come to an immediate
stop, reduce speed, while avoiding any
sudden, jerky braking or steering
maneuvers.
For additional information: refer to
page 82
Brake warning lamp

●

If the lamp comes on when the
parking brake is not engaged:
check the brake fluid level. Before driv-
ing further, be sure to comply with the
instructions on pages 108 and 121.
Brake warning lamp for Cana-
dian models.

Red: an important reminder

Brake warning lamp

●

Comes on when the parking
brake is engaged – an additional
acoustic signal sounds when starting
off. For additional information: refer to
page 63
Brake warning lamp for Cana-
dian models.
Please fasten safety belts

●

Comes on together with an
acoustic signal until the safety
belts are fastened.
For additional information on safety
belts: refer to page 47
Airbags

●

Please have the system
inspected at your BMW center.
For additional information: refer to
page 53

handbook.book Page 18 Saturday, July 27, 2002 1:12 PM

19

Red and yellow: continue driving
cautiously

The brake warning lamp lights
up together with the yellow indi-
cator lamps for ABS

●

and
DSC:
The entire ABS, CBC and DSC
control system has failed. Con-
tinue to drive; drive cautiously
and defensively and avoid full
brake applications. Please have the
system checked by your BMW center
as soon as possible.
For additional information: refer to
pages 81, 107
ABS, CBC and DSC indicator
and warning lamps for Canadian
models.

Orange: consult the nearest BMW
center

Sequential M gearbox SMG II
If the indicator lamp fails to go
out after the engine has been
started, or if it comes on during normal
driving: this indicates a malfunction in
the system. Please consult the nearest
BMW center.
Indicator lamp flashes: a system over-
load has occurred.
For additional information: refer to
page 69

Yellow: check as soon as possible

Engine oil level
Comes on while driving and is
accompanied by an alarm: the
engine oil level has fallen to the abso-
lute minimum; refill as soon as possible.
Do not drive more than 30 miles/50 km
before refilling.
For additional information: refer to
page 118

Engine oil level
Comes on after the engine has
been shut off and is accompa-
nied by an alarm: add engine oil at your
earliest opportunity, such as when you
stop to refuel.
For additional information: refer to
page 118
Brake pads

●

Have the brake pads checked.
For additional information: refer
to page 108
Flat Tire Monitor

●

The Flat Tire Monitor has been
deactivated, either at the button
or in response to a system malfunction.
In the event of a malfunction, have the
system checked by your BMW center.
For additional information: refer to
pages 25, 82

Indicator and warning lamps

OverviewControlsMaintenanceRepairsDataIndex

handbook.book Page 19 Saturday, July 27, 2002 1:12 PM

20
Dynamic Stability Control
(DSC)

●

The indicator lamp flashes and
an acoustic signal sounds: the system
is active and governs drive and braking
force.
If the indicator lamp fails to go out after
the engine has been started, or if it
comes on during normal driving and
stays on:
DSC has been deactivated, either at the
button or in response to a system mal-
function.
In the event of a malfunction, have the
system checked by your nearest BMW
center.
For additional information: refer to
page 81
Dynamic Brake Control (DBC)

●

Malfunction in DBC system.
Conventional braking efficiency
is available and unrestricted.
Have the system checked and repaired
at your BMW center as soon as possi-
ble.
For additional information: refer to
page 82
Dynamic Brake Control (DBC)
warning lamp for Canadian
models.

Add washer fluid
The washer fluid is too low. Top
off the fluid at the earliest
opportunity.
For additional information: refer to
page 118
SERVICE ENGINE SOON

●

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 124
SERVICE ENGINE SOON warn-
ing lamp for Canadian models.
Engine electronics

●

There is a fault in the electronic
engine-management system.
You can continue to drive with reduced
engine output or engine speed. Please
have the system inspected at your
BMW center.

Add coolant
Coolant level too low, top up as
soon as possible.
For additional information: refer to
page 120
CHECK FILLER CAP

●

This indicator lamp comes on
when the fuel filler cap is loose
or missing.
Close the filler cap tightly: refer to
page 24

Green: for your information

Turn signal indicator
Flashes when turn signals are
on. Rapid flashing: indicates a
system malfunction.
For additional information: refer to
page 70
Cruise control
Lights up when the cruise con-
trol is activated. Ready for oper-
ation via the steering wheel with multi-
function buttons.
For additional information: refer to
page 72
Front fog lamps
Lights up whenever the fog
lamps are on.
For additional information: refer to
page 88

Indicator and warning lamps

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54
properly positioned at all times and not
place their heads on or near the side
airbag. Therefore, we recommend that
the rear seat side airbags, if provided,
be deactivated if you plan to transport
children in the rear seat.
The rear seat side airbags may already
have been deactivated, either at the
time of manufacture or by a BMW cen-
ter. Labels in the door opening should
indicate the status of your rear-seat
side airbags. If you are uncertain of
their status, or wish to have the airbags
activated or deactivated, please con-
tact your BMW center.<
Even when all these guidelines are
observed, there is still a small residual
risk of injuries to the face, hands and
arms occurring from airbag deployment
in isolated instances.
The ignition and inflation noise may
provoke a mild temporary hearing loss
in extremely sensitive individuals.
Airbag warning information is also pro-
vided on the sun visors.This is the right way a child should sit in
a child restraint when rear side airbags,
see arrow, are provided.
This is the right way a larger child
should sit wearing the safety belt when
rear side airbags, see arrow, are pro-
vided.Indicator lamp
The indicator lamp indicates the
operational status of the airbag
system when the ignition key is
in position 1 or higher.
System operational:
>The indicator lamp comes on briefly
when the ignition key is turned to
position 1 or higher.
System malfunction:
>Indicator lamp does not come on or
>indicator lamp lights up continuously.
Airbags
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75
Fuel gaugeOnce the indicator lamp stays on con-
tinuously, there are still approx.
2 gallons/8 liters of fuel in the fuel tank.
Fuel tank capacity approx. 16.6 gal./
63 liters.
If the tilt of the vehicle varies – when
you are driving in mountainous areas,
for example – the needle may fluctuate
slightly.
Fill the fuel tank before it is com-
pletely empty. Driving to the last
drop of fuel can prevent the engine
from operating properly and result in
damage.<
When you switch on the ignition, the
indicator lamp lights up briefly as an
operation check.
Engine coolant temperature gaugeBlueThe engine is still cold. Drive at moder-
ate engine and vehicle speeds.RedWhen you switch on the ignition, the
warning lamp comes on briefly as an
operation check.
If the lamp comes on while operating
the vehicle: the engine has overheated.
Switch off the engine immediately and
allow it to cool down.
To check the coolant level, refer to
page 120.
Between the blue and red zonesNormal operating range. The needle
may rise as far as the edge of the red
sector during normal operation.
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84
Flat tire
The red warning lamp in the
instrument cluster lights up to
warn of pressure loss and tire
failure. In addition, an acoustic signal is
sounded. To come to an immediate
stop, reduce speed, while avoiding any
sudden, jerky braking or steering
maneuvers.
Fix the flat tire using the M Mobility sys-
tem, refer to page 133.
To reset the warning lamp: the red indi-
cator lamp has to be switched off man-
ually after putting on a new wheel. At
this point, hold the Flat Tire Monitor
button down until the indicator lamp
goes out. Reinitialize the system after-
ward.
The Flat Tire Monitor cannot pro-
vide you with advance warning of
sudden and severe tire damage caused
by external factors.
Another factor which the Flat Tire Moni-
tor does not recognize is the balanced
and very gradual pressure loss that
takes place in all tires over an extended
period of time.<
Check tire inflation pressures on a
regular basis, correcting them as
necessary, refer to page 25.
Under certain circumstances, there
may be false warnings or a delayed
detection of losses in pressure when
driving on snow-covered or slippery
road surfaces.
Performance-oriented driving, slip at
the drive wheels and high levels of lat-
eral acceleration can also delay the
appearance of status reports in the Flat
Tire Monitor's display panel.<
System malfunctionsAs long as there is still a malfunction,
the indicator lamp in the instrument
cluster will stay lit up yellow.
Please contact your BMW center for
additional information.
Flat Tire Monitor
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86Lamps
Parking lamps/Low beamsParking lamps
The front, rear and side vehicle
lighting is switched on. You can
use this to signal the position of
the vehicle when it is parked. For light-
ing on one side for parking as an addi-
tional feature, refer to page 87.
Low beams
When you switch the ignition off
with the low-beam headlamps
on, only the parking lamps will
remain on.
Follow me home lampsWhen you activate the headlamp
flasher after parking the vehicle and
switching off the lights, the low beams
will come on for a brief period.
You can also have this function
deactivated.<
LIGHTS ON warningWhenever you open the driver's door
after having turned the ignition key to
position 0, you will hear an acoustic
signal for a few seconds to remind you
that the lamps have not been switched
off.Daytime driving lamps*If you desire, the light switch can be left
in the low-beam position: when the
ignition is switched off, the external
lighting is also switched off.
When required, switch on the parking
lamps as usual as described under
Parking lamps.
You can have the activation set-
tings for the daytime driving lamps
programmed on your vehicle. When the switch is in this posi-
tion the system automatically
responds to changes in ambient
light – in tunnels, at dusk, etc. – and in
the event of rain and snow – by switch-
ing the low beams on or off.
The vehicle's external lamps
remain on constantly when you
switch on the front fog lamps after the
headlamps have come on automati-
cally.<
Automatic headlamp control can-
not serve as a substitute for your
personal judgement in determining
when the lamps should be switched on.
For example, the sensors are not able
to detect fog. In such situations switch
on the lamp manually, as otherwise a
safety hazard will result.<
You can have the sensitivity of
your vehicle's automatic head-
lamp control adjusted.<
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Everything from A to Z
153
Leather care, refer to the
Caring for your vehicle
brochure
Length 145
License plate lamp
replacing bulb 133
Light switch 86
Lighter 98
Lighting, see Lamps
LIGHTS ON warning 86
Load-securing devices 102
Lock, steering wheel 60
Low beams 86
bulb replacement 129
Luggage compartment 35
capacity 146
floor mat 38
floor panel 37
manual operation 35
Luggage compartment lid 35
emergency release 37
manual operation 35
opening from the inside 36
remote control 32
securing separately 35
Luggage compartment light-
ing 35
Luggage rack 103
Lumbar support 45M
M Engine dynamics
control 85
M Mobility system 133
M+S tires 112
Maintenance 76, 122
Malfunction displays 76
Manual transmission 64
Master keys 30
with remote control 30
Memory 49, 59
Microfilter 94
Microphone 97
Mirror defrosting 51
Mirror memory 49
Mirrors 51
automatic curb monitor 50
inside rearview 52
outside 51
Mobility system 133
Modifications, technical 5
Multifunction switch 70
N
Navigation system, refer to
the separate Owner's
Manual
Neckrest 46
O
OBD interface socket 124Obstruction protection
power windows 40
sliding/tilt sunroof 41
Odometer 74
Oil
capacity 147
dipstick 118
quality 119
viscosity 119
Oil additives 119
Oil change interval, refer to
Service and Warranty
Information Booklet for US
models / Warranty and
Service Guide Booklet for
Canadian models
Oil filter change 147
Oil level
checking 118
indicator lamp 19
warning lamp 18
Oil pressure
warning lamp 18
OIL SERVICE 76
Oil types 119
Onboard computer, refer to
Owner's Manual for
Onboard Computer
Onboard tool kit 128Opening and closing
from inside 34
via remote control 31
via the door lock 33
Operating elements 14
Outlets, ventilation 90
Outside temperature dis-
play 78
P
Paintwork care, refer to the
Caring for your vehicle
brochure
Panic mode, trigger
alarm 32
Park Distance Control
(PDC) 80
Parking aid 80
Parking brake 63
Parking lamps 86
PDC Park Distance
Control 80
Pollen 94
Power output 144
Power seat 45
Pressure, tires 25, 109
R
Radiator 147
Radio navigation, refer to
the Owner's Manual for
Radio 79
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Everything from A to ZRadio, refer to the Owner's
Manual for Radio
Rain sensor 71
Range 79
Reading lamps
front 88
rear 88
Rear backrest, folding 100
Rear lamps 131
Rear window defroster 93
Rear-entry assist 47
Rearview mirror 51
Recirculated-air mode 93
Refueling 24
Remote control 31
Remote key 30
Replacement key 30, 31
Reporting safety defects 6
Reserve indicator lamp 75
Restraint system 55
Reverse 64
Rims 112
Roof load capacity 146
Roof-mounted luggage
rack 103
S
Safe seating position 43
Safety belts 47
3-point safety belt 100
height adjustment 48Safety feature
power windows 40
sliding/tilt sunroof 41
Seat adjustment 43, 44
adjusting the lumbar sup-
port 45
backrest width adjust-
ment 46
lumbar support 45
manual 44
power 45
Seat heating 50
Seat height adjustment 44
Seat memory 49
Securing cargo 102
Securing child-restraint sys-
tem 57
Securing devices 103
Sequential M gearbox
SMG II 65
indicator lamp 19, 69
Service and Warranty Infor-
mation Booklet 122
SERVICE ENGINE SOON
warning lamp 19
Service interval display
76, 122
Set clock 77
Shift lights 69
Side airbags 53
Side turn signals
bulb replacement 130Size 145
Ski bag 101
Sliding/tilt sunroof 40
closing following an elec-
trical malfunction 42
convenience operation
31, 33
manual operation 42
remote control 31
SMG gearbox 65
Snow chains 113
Socket 98
Spare key 30
Speedometer 16
Sport mode 85
Standing lamps 87
bulb replacement 129
Starting 61
Starting problems 61
Steering wheel lock 60
Steering wheel with multi-
function buttons 22
Steering wheel, adjusting 51
Storage compartments 96
Stroke 144
Summer tires 112
Sun blind 94
Surface ice warning 78
Switching off the engine 63
Symbols used 4T
Tachometer 16, 74
Tail lamps 131
replacing bulb 131
Tank capacity 147
Technical data 144
Technical modifications 5
Telephone hookup 97
Telephone, refer to the sep-
arate Owner's Manual
Temperature adjustment 92
Temperature display
engine coolant 75
ice warning 78
interior temperature 92
outside temperature 78
Temperature gauge 74
Temperature layering 93
Thigh support area, adjust-
ing 45
Third brake lamp 132
Through-loading system 100
Tilt alarm sensor
remote control 32
switching off 32, 39
Time 77
Tire code 112
Tire damage 109
Tire inflation pressure
25, 109
checking 25
Tire replacement 110
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