2001 BMW 330Ci COUPE warning lights

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Indicator and warning lamps

Technology that monitors itself

Many of the systems of your BMW
monitor themselves automatically, both
during engine starts and while you are
driving. Indicator and warning lamps
that are identified by "

l

" are tested for
proper functioning whenever the igni-
tion key is turned. They each light up
once for different 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

l


The battery is no longer being
charged. There is a malfunction
of the alternator V-belt or in the
charging circuit of the alternator. Please
contact the nearest BMW center.
If the V-belt is defective, do not
continue driving, otherwise, the
engine could be damaged due to over-
heating. If the V-belt is defective,
increased steering effort is also
required.

<

Engine oil pressure


l


Stop the vehicle immediately
and switch off the engine.
Check the engine oil and top off as
required. If the oil level is correct,
please contact the nearest BMW
center.
Do not continue driving. If you do
so, the engine could be damaged
because of inadequate lubrication.

<


Tire Pressure Control (RDC) l
In addition, an acoustic signal is
sounded: a tire failure has
occurred. Reduce vehicle speed imme-
diately to stop the vehicle. Avoid hard
brake applications. Do not oversteer.
For additional information, refer to
page 85.
Brake hydraulic system l
If the lamp comes on when the
parking brake is not engaged:
check the brake fluid level. Before
driving further, be sure to read the
notes on pages 118 and 138.
Brake warning lamp for Cana-
dian models.

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IndexDataTechnologyRepairsCar careControlsOverview
Indicator and warning lampsRed and yellow: continue driving
cautiously
The brake warning lamp and the
yellow indicator lamps both light
up for ABS and ASC+T/DSC:
The entire ABS, CBC, ASC+T/
DSC and ADB system has
failed. Continue driving
cautiously and defensively.
Avoid hard brake applications.
Please have the system checked by
your BMW center as soon as possible.
For additional information, refer to
pages 82, 116.
Indicator and warning lamps
for CBC, ABS and ASC+T/DSC
and ADB/DBC for Canadian
models.
Red: an important reminder
Parking brake
Comes on when the parking
brake is applied Ð an acoustic
signal also sounds when starting off.
For additional information, refer to
page 65. Brake warning lamp for Cana-
dian models.
Please fasten safety belts l
A warning signal will sound at
the same time. Lights up for a
few seconds or until the safety belt is
fastened.
For additional information on safety
belts, refer to page 55.
Airbags l

Please have the system
inspected by your BMW center.
For additional information, refer to
pages 57, 175.
Orange: consult the nearest BMW
center
Automatic transmission
Because of a malfunction, the
automatic transmission shifts
only in the emergency program. Please
consult the nearest BMW center.
For additional information, refer to
page 69.

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Indicator and warning lampsYellow: check as soon as possible
Antilock Brake System (ABS) l
ABS has been deactivated in
response to system malfunction.
Conventional braking efficiency is avail-
able without limitations. Please have
the system inspected by your BMW
center.
For additional information, refer to
page 116.
ABS warning lamp for Canadian
models.
Engine oil level
Lights up while driving:
The oil level is at the absolute
minimum; therefore, add engine oil as
soon as possible. Do not drive more
than 30 miles (50 km) until you do.
For additional information, refer to
page 135.
Engine oil level
Comes on after the engine has
been shut off: add more engine
oil the next time you stop for gas.
For additional information, refer to
page 135.
Brake pads l

Have the brake pads checked.
For additional information, refer
to page 118.
Tire Pressure Control (RDC) l
Check tire inflation pressure:
refer to pages 27, 85.
Automatic Stability Control plus
Traction (ASC+T)/Dynamic
Stability Control (DSC)
l
Indicator lamp flashes:
The system is active and governs drive
force and braking force.
The indicator lamp stays lit:
ASC+T has been switched off by
means of the switch or it is defective,
or, the DSC has been turned off, ADB is
operational.
Please consult the nearest BMW center
in the event of a malfunction.
For additional information, refer to
page 82.
Automatic Stability Control plus
Traction (ASC+T)/Dynamic
Stability Control (DSC) and
brake warning lamp l
The indicator lamps remain on:
The DSC and ADB are switched
off by means of the switch or are defec-
tive.
Please consult the nearest BMW
center.
For additional information, refer to
page 82.
Indicator and warning lamps
DSC and ADB 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 134.
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 149.
Service Engine Soon warning
lamp for Canadian models.

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IndexDataTechnologyRepairsCar careControlsOverview
Indicator and warning lamps
Engine electronics
* l
There is a fault in the engine's
electronic control system. The
electronics will allow you to continue
driving with reduced engine output or
reduced engine speed. Please have the
system inspected by your BMW center.
Add coolant
The coolant level is too low. Top
off the coolant at the earliest
opportunity.
For additional information, refer to
page 137.
Green: for your information
Turn signal indicator
Flashes when the turn signal is
on. Rapid flashing indicates a
system malfunction.
For additional information, refer to
page 70.
Cruise control

Lights up when the cruise
control is activated. Available for
operation via the multifunction steering
wheel.
For additional information, refer to
page 73.
Front fog lamps
Lights up whenever you switch
on the front fog lamps.
For additional information, refer to
page 88.
Blue: for your information
High beams
Comes on when the high beams
are on or the headlamp flasher
is actuated.
For additional information, refer to
pages 70, 88.

77n
IndexDataTechnologyRepairsCar careControlsOverview
The following information and/or condi-
tions are indicated using symbols,
starting with the ignition key position 2,
until the condition has been corrected.
1 Inspect the low beam and high beam
headlamps, as well as the side lamps
2 Door open
3 Luggage compartment lid open
4 Check brake and tail lamps.
When you open the driver's door after
stopping with the lights still on, a
warning signal sounds for LIGHTS ON.462de272
Mode selectionFrom ignition key position 1 on, you can
call up information from the computer
using the button in the turn signal lever.
Every time you press the button briefly
in the direction of the steering column,
you can call up a new function for
display.
The displays appear in the following
order:
Time, outside temperature, average fuel
consumption, cruising range, average
vehicle speed.
From ignition key position 1 on, the last
active setting is displayed.46cde096
Check Control Computer

84n
DSC
*
Switch off the DSC/Activate the
ADBPress the DSC button briefly; the indi-
cator lamp lights up continously.
The DSC has been switched off; ADB is
operational.
In the following exceptional circum-
stances, it may be effective to deacti-
vate the DSC for a short period:
>When rocking the vehicle or starting
off in deep snow or on loose surfaces
>When driving on snow-covered.
grades, in deep snow, or on a snow-
covered surface that has been
packed down from being driven on.
>When driving with snow chains.
Refer also to page 119.
The gain in traction is achieved by a
reduction in stabilizing intervention.462de301
Switch the DSC and ADB offHold down the DSC switch for at least
3 seconds. The indicator and the yellow
brake warning lamps will remain on the
entire time.
In this case, no interventions to
increase stability and traction for
engine and brakes are carried out.
To maintain vehicle stability,
always drive with the DSC on
whenever possible.<
Switch the DSC and ADB back onPress the button again; the indicator
lamp or the indicator lamps will go out.
The laws of physics cannot be
repealed, even with DSC. It will
always be the driver's responsibility to
drive in a manner that matches road
conditions. We therefore urge you to
avoid using the additional safety margin
of the system as an excuse for taking
risks.
Whenever the ADB has been activated,
the DSC is deactivated and will not
perform any stabilizing intervention.
Do not make any modifications to the
DSC system. Allow only authorized
technicians to perform work on the
DSC.<
For additional details concerning DSC,
please refer to the chapter "Advanced
Technology" on page 175.

87n
IndexDataTechnologyRepairsCar careControlsOverview
Side lamps
With the switch in this position,
the front, rear and side vehicle
lighting is switched on.
For lighting on one side for parking as
an additional feature, refer to page 88.
Low beam headlamps
When you switch the ignition off
with the low beam headlamps
on, only the side lamps will
remain on.
"Follow-me-home lamps:"
If you activate the headlamp
flasher after parking the vehicle, then
the low-beam headlamps will come on
for a short time. You can also have this
function deactivated.<
460us035
"LIGHTS ON" warningWhen you open the driver's door after
turning the ignition key to position 0,
buzzer sounds for a few seconds to
remind you that the headlamps have
not been switched off.Daytime-driving lamps
*
If you desire, the light switch can be left
in the second position:
When the ignition is switched off, the
external lighting is also switched off.
Turn the rotary dial to adjust the
illumination intensity.
460us036
Side lamps/Low beams
Instrument panel lighti
ng

116n
Antilock Brake System (ABS)Antilock Brake System (ABS)/
Cornering Brake Control (CBC) CBC is an advanced engineering
design of the ABS. When braking while
cornering at high speed or braking
during high lateral acceleration, or
when braking during a lane change,
vehicle stability is improved and
steering response is enhanced.In the event of a malfunction
If the ABS warning lamp in the
instrument cluster lights up,
refer to page 22. The brake
system then reverts to conventional
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 BMW center
at the earliest opportunity.
ABS warning lamp for Canadian
models.
If the brake warning lamp, and
the ABS and ASC+T/DSC
indi-
cator lamps come on, refer to
page 21, then the entire ABS,
CBC, ASC+T/DSC control
system has failed. Continue
driving cautiously and defen-
sively. Avoid full brake applica-
tions. This could cause the vehicle to
lose stability and you might no longer
be able to control it.
Have the system checked by your BMW
center as soon as possible.
Indicator and warning lamps for
CBC, ABS and ASC+T/DSC and
ADB for Canadian models.
Dynamic Brake Control (DBC)*DBC is included in the DSC, refer to
information beginning on page 83.
If you step on the brake rapidly, this
system automatically produces
maximum braking force boost and thus
helps to achieve the shortest possible
braking distance during "panic stops."
All of the benefits of the ABS system
are exploited under these circum-
stances.
Do not reduce the pressure on the
brake pedal for the duration of the
brake application. When the brake
pedal is released, the DBC is deacti-
vated.
In the event of a malfunction,
the yellow brake warning lamp
comes on. Normal braking effi-
ciency and ABS are still fully available.
Have the system checked and repaired
at your BMW center as soon as
possible.
Please observe the section "Infor-
mation for your safety" concerning
the ABS system, which also applies to
the DSC system.<