check engine BMW 325Ci COUPE 2001 E46 Owner's Manual

Contents

Overview
Controls and features

Cockpit16
Instrument cluster18
Indicator and warning lamps20
Multifunction steering wheel
(MFL)24
Hazard warning flashers25
Warning triangle25
First-aid kit25
Refueling26
Fuel specifications27
Tire inflation pressure28

Opening and closing:

Keys32
Electronic vehicle
immobilizer33
Central locking system34
Opening and closing Ð from the
outside34
Opening and closing Ð from the
inside38
Luggage compartment lid39
Luggage compartment41
Alarm system42
Electric power windows44
Sliding/Tilt sunroof45

Adjusting:

Seats47
Seat and mirror memory51
Steering wheel52
Mirrors52
Car Memory, Key Memory54

Passenger safety systems:

Safety belts55
Airbags57
Transporting children safely60

Driving:

Steering/Ignition lock63
Starting the engine63
Switching off the engine64
Parking brake65
Manual transmission66
Automatic transmission with
Steptronic67
Turn signal indicator/Headlamp
flasher70
Washer/Wiper system70
Rear window defroster72
Cruise control73

Everything under control:

Odometer75
Tachometer75
Energy Control75
Fuel gauge76
Temperature gauge76
Service Interval Display76
Check Control77
Computer77

Technology for driving comfort
and safety:

Park Distance Control (PDC)81
Automatic Stability Control plus
Traction (ASC+T)82
Dynamic Stability Control
(DSC)83
Tire Pressure Control (RDC)85

Contents

19n

IndexDataTechnologyRepairsCar careControlsOverview

Instrument cluster

1 Fuel gauge with indicator lamp
for fuel reserve76
2 Indicator lamp for turn signal
indicator23
3 Speedometer
4 Indicator lamp for:

>

Battery charge current20

>

High beams23

>

Engine oil pressure/Engine oil
level20, 22
5 Tachometer and Energy control75
6 Engine coolant temperature gauge
with "Coolant temperature too high"
indicator76
7 Indicator and warning lamps
(clockwise) for:

>

Parking brake/Brake hydraulic
system/Cornering Brake Control
(CBC/DBC)20

>
Antilock Brake System (ABS)22 > Brake pads22
>

Tire Pressure Control
(RDC)

*
20, 22

>

Airbags21

>

Please fasten safety belts21

>

Cruise control23
8 Set button for the clock789 Program display for automatic
transmission

*
69
Indicator lamp for automatic
transmission

*
21, 69
10 Indicator lamp for Automatic
Stability Control plus Traction
(ASC+T)/Dynamic Stability Control
(DSC)

*
and ADB22
11 Indicator for:

>

Odometer75

>

Trip odometer75

>

Clock78

>

Service Interval76
Indicator for computer, operation
using the turn signal lever, refer to
page 77:

>

Clock

>

Outside temperature

>

Average fuel consumption
> Range >
Average speed
12 Indicator for Check Control77
13 Trip odometer, reset to zero7514 Indicator and warning lamps
(clockwise) for:
>

Front fog lamps23

>

Add washer fluid22

>

Coolant level23

>

Electronic Throttle Control
(EML)

*
23

>

Service Engine Soon22
You can display the outside
temperature and distance driven
in different units of measurement.

<

20n

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.

22n
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.

27n
IndexDataTechnologyRepairsCar careControlsOverview
Fuel specifications Tire inflation pressure The engine uses lead-free gasoline
only.
Required fuel:
>Premium Unleaded Gasoline,
min. 91 AKI.
AKI = Anti Knock Index
Do not use leaded fuels. The use
of leaded fuels will cause perma-
nent damage to the system's oxygen
sensor and the catalytic converter.<
Proper inflation pressures are on a
sticker attached to the B-pillar and
visible with the driver's door open.Check tire pressuresOn the next page you will find all the tire
pressure and ambient air temperature
specifications stated in the units usually
used in your country (psi; kilopascal).
For vehicles with RDC (Tire Pressure
Control):
After correcting the tire inflation pres-
sure, reactivate the system. Refer to
page 85.462de197
Check tire inflation pressures,
including the space-saver spare
tire, or spare tire, regularly, at least
every two weeks and before beginning
any extended driving. Otherwise, incor-
rect tire pressure can lead to tire
damage and accidents.
Inflate the spare tire to the highest
inflation specified for your vehicle.<

Overview
Controls and features
Operation, care
and maintenance
Owner service procedures
Technical data
Index Advanced technology
31n
IndexDataTechnologyRepairsCar careControlsOverview
Driving:
Steering/Ignition lock63
Starting the engine63
Switching off the engine64
Parking brake65
Manual transmission66
Automatic transmission with
Steptronic67
Turn signal indicator/Headlamp
flasher70
Washer/Wiper system70
Rear window defroster72
Cruise control73
Everything under control:
Odometer75
Tachometer75
Energy Control75
Fuel gauge76
Temperature gauge76
Service Interval Display76
Check Control77
Computer77
Technology for driving comfort
and safety:
Park Distance Control (PDC)81
Automatic Stability Control plus
Traction (ASC+T)82
Dynamic Stability Control (DSC)
with Automatic Differential
Brake (ADB) and Dynamic
Brake Control (DBC)83
Tire Pressure Control (RDC)85Lamps:
Side lamps/Low beams87
Instrument panel lighting87
High beams/Parking lamps88
Fog lamps88
Interior lamps88
Controlling the climate
for pleasant driving:
Air conditioner90
Automatic climate control96
Seat heating101
Roller sun blind101
Interior convenience:
HiFi System101
Glove compartment102
Storage facilities102
Cellular phone104
Ashtray, front104
Cigarette lighter105
Ashtray, rear105
Clothes hooks105
Loading and transporting:
Through-loading system106
Ski bag107
Cargo loading108
Roof-mounted luggage rack109

75n
IndexDataTechnologyRepairsCar careControlsOverview
1 Odometer You can activate the displays shown in
the illustration with the ignition key in
position 0 by pressing the button in the
instrument cluster (arrow).2 Trip odometerTo reset the trip odometer to zero,
press the button (arrow) with the igni-
tion key in position 1 and up.462us005
Avoid engine speeds in the red warning
zone of the gauge.
To protect the engine, the fuel supply is
automatically interrupted in this zone;
you will notice a loss of power.462us017
Indicates current fuel consumption in
mpg (in l/100 km on Canadian vehicles).
You can check your current driving
style to see whether it is conducive to
economy and minimum exhaust emis-
sions.
When the vehicle is stationary, the
display goes to "Maximum" (zero on
Canadian vehicles).462us018
Odometer Tachometer Energy Control

76n
Fuel gauge Temperature gauge Service Interval Display When you switch on the ignition, the
indicator lamp comes on briefly to
confirm that the system is operational.
Once the indicator lamp stays on
continuously, there are still approx.
2 gallons (8 liters) of fuel remaining in
the fuel tank.
For fuel tank capacity, refer to page 187.
If the tilt of the vehicle varies (extended
driving in mountainous areas, for
example), there may be slight fluctua-
tions of the needle.
Fill the fuel tank well before it is
empty. Driving to the last drop of
fuel can result in damage to the engine
and/or the catalytic converter.<462us020
BlueThe engine is still cold. Drive at
moderate engine and vehicle speeds.RedWhen you switch on the ignition, the
indicator lamp comes on briefly to
confirm that the system is operational.
If the lamp comes on while operating
the vehicle: the engine is overheated.
Stop and switch the engine off immedi-
ately and allow it to cool down.Between the blue and red zonesNormal operating range. It is not
unusual 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 137.460de082
Remaining distance for serviceThe displays shown in the illustration
appear for a few seconds when the
ignition key is in position 1 or after the
engine is started.
The next service due appears with the
message OILSERVICE or INSPECTION,
together with the distance remaining
before the next scheduled service.
The computer bases its calculations of
the remaining distance on the previous
driving style.
A flashing message and a "Ð" in front of
the number mean that the service
interval has already been exceeded by
the distance shown on the display.
Please contact your BMW center for an
appointment.46cus006

85n

StichworteDatenTechnikSelbsthilfeWartungBedienung†berblick

Tire Pressure Control (RDC)

*
The concept

RDC monitors the tire pressures at all
four wheels, even when the vehicle is
moving. The system provides an alert
whenever the inflation pressure drops
significantly below the specified pres-
sure in one or more tires.
In order for the system to "learn" the
correct tire inflation pressure, check the
inflation pressure in all tires according
to the inflation pressure table (page 28)
and make corrections as necessary.
Then activate the system.
This indicator lamp in the instru-
ment cluster will inform you if
the tire pressure is not correct.

Depending on the type of equipment,
the switch either has the letters RDC on
it or the RDC-symbol.

Activate the system

1 Turn ignition key to position 2 (do not
start the engine).
2 Press the switch long enough for the
yellow indicator lamp in the instru-
ment cluster to light up for a few
seconds.
3 After a few minutes driving time, RDC
sets the current inflation pressure in
the tires as the target values to be
monitored.462de293

You will only have to repeat this proce-
dure following a correction of the tire
inflation pressure. Otherwise, RDC
functions automatically when the igni-
tion key is in position 2, and thus oper-
ates whenever the vehicle is driven.

In the event of tire pressure loss

If the inflation pressure has dropped
significantly over a long period of time
(which is normal for any tire), the indi-
cator lamp will come on with a yellow
lamp.
This alerts you to have the tires inflated
to the specified pressures as soon as
possible.
If you are prompted to check the
tire pressure shortly after a
correction has been made, this indi-
cates that the corrected values were
not accurate. Please check the inflation
pressure again and make corrections
according to the inflation pressure
table. Then activate the system once
again.

<

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.<