2002 BMW 325I WAGON check engine

Contents

© 2001 Bayerische Motoren Werke
Aktiengesellschaft
Munich, Germany
Reprinting, including excerpts, only with the
written consent of BMW AG, Munich.
Order No. 01 41 0 156 156
US English VIII/01
Printed in Germany
Printed on environmentally friendly paper
(bleached without chlorine, suitable for recycling).
Overview
Controls and features

Cockpit14
Instrument cluster15
Indicator and warning lamps17
Multifunction steering wheel
(MFL)21
Hazard warning triangle22
Refueling22
Fuel specifications23
Tire inflation pressures24

Opening and closing:

Keys28
Central locking system28
Opening and closing Ð via the
remote control29
Opening and closing Ð via the
door lock31
Opening and closing Ð from the
inside32
Tailgate33
Rear window34
Cargo area35
Alarm system35
Electric power windows37
Sliding/tilt sunroof38

Adjustments:

Correct sitting posture40
Seats40
Manual seat adjustment41
Power seat adjustment42
Lumbar support42
Head restraints43
Safety belts44
Seat and mirror memory45
Seat heating46
Steering wheel46
Mirrors47

Passenger safety systems:

Airbags48
Transporting children safely51Vehicle Memory, Key
Memory54

Driving:

Ignition lock55
Starting the engine55
Switching off the engine56
Parking brake57
Manual transmission57
Automatic transmission with
Steptronic58
Indicator/Headlamp flasher60
Washer/Wiper system/Rain
sensor61
Cruise control63

Everything under control:

Odometer65
Tachometer65
Energy control65
Fuel gauge66
Coolant temperature gauge66
Service Interval Display66
Check Control67
Clock67
Computer68

Technology for safety and
driving convenience:

Park Distance Control (PDC)70
Automatic Stability Control plus
Traction (ASC+T)71
Dynamic Stability Control
(DSC)73

Contents

17n

OverviewControlsMaintenanceRepairsDataIndex

Indicator and warning lamps

Technology that monitors itself

Indicator and warning lamps that are
identified by

l

are tested for proper
functioning whenever the ignition 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 in the
following section.

Red: stop immediately

Battery charge current



l

The battery is no longer being
charged. Indicates a defective
alternator drive belt or a problem with
the alternator's charge circuit. Please
contact the nearest BMW center.
If the drive belt is defective, stop
and switch off the engine immedi-
ately to prevent overheating and
serious engine damage. If the drive 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 level and top off as
required. If the oil level is correct,
please contact the nearest BMW
center.
Do not continue driving, as the
engine could sustain serious
damage from inadequate lubrication.

<

Brake warning lamp

l

If the lamp comes on when the
parking brake is not engaged:
check the brake fluid level. Before
driving further, be sure to comply with
the instructions on pages 106 and 118
Brake warning lamp for Cana-
dian models.
Tire Pressure Monitor (RDC)/
Flat Tire Monitor

l

In addition, an acoustic signal is
sounded: a tire failure has occurred.
Reduce vehicle speed immediately and
stop the vehicle. Avoid hard brake
applications. As you steer the vehicle,
use caution and avoid overcorrecting.
For additional information refer to
pages 78, 80

19n

OverviewControlsMaintenanceRepairsDataIndex

Indicator and warning lamps

Yellow: check as soon as possible

Antilock Brake System (ABS)

l

ABS has been deactivated in
response to system malfunction.
Conventional braking performance
remains available with no loss of effi-
ciency. Please have the system
inspected by your BMW center.
For additional information refer to
page 105
ABS warning lamp for Canadian
models.
Engine oil level
Comes on while driving: the
engine oil level has fallen to the
absolute minimum; refill as soon as
possible. Do not drive more than
approx. 30 miles (50 km) until you do.
For additional information refer to
page 115
Engine oil level
Comes on after the engine has
been switched off: add engine
oil at the earliest opportunity (next time
you stop to refuel). For additional infor-
mation refer to page 115
Brake pads

l

Have the brake pads checked.
For additional information refer
to page 106

Tire Pressure Monitor (RDC)/Flat
Tire Monitor

l

Check tire inflation pressures,
refer to pages 24, 78, 80
Automatic Stability Control plus
Traction (ASC+T)/Dynamic
Stability Control (DSC)


l

Indicator lamp flashes:
The system is actively regulating drive
torque and braking force.
The indicator lamp stays lit:
ASC+T has been switched off with the
button or it is defective or, the DSC has
been switched off, ADB is operational.
Please contact the nearest BMW center
in case of a malfunction.
For additional details refer to informa-
tion beginning on page 71
BMW 325xi:
DSC has been switched off manually or
there is a system malfunction. ADB-X is
operational in its standby mode. If the
warning lamp fails to go out when you
press the DSC button again, this indi-
cates a system malfunction affecting
both DSC and ADB-X.
Please consult the nearest BMW
center.
For additional information refer to
page 75

Indicator lamp for 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/DBC have been
switched off with the button or are
defective.
Please consult the nearest BMW
center. For additional information refer
to page 73
BMW 325xi:
DSC and ADB-X system malfunction.
There is no provision for switching off
ADB-X.
Please consult the nearest BMW
center. For additional information refer
to page 75
DSC and ADB indicator and
warning lamps for Canadian
models.
Dynamic Brake Control (DBC)

l

Malfunction in DBC system.
Conventional braking efficiency
is available and unrestricted.
Have the system repaired at your BMW
center as soon as possible. For addi-
tional information refer to page 74

20n

Indicator and warning lamps

Add washer fluid
The washer fluid level is too low.
Top off the fluid at the earliest
opportunity. For additional information
refer to page 114
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 12 1.
SERVICE ENGINE SOON
warning lamp for Canadian
models.
Engine electronics

l


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
The coolant level is too low. Add
coolant at the earliest opportu-
nity. For additional information refer to
page 117

Green: for your information

Turn signal indicator
Flashes when the turn signals
are on.
Rapid flashing indicates a system
malfunction.
For additional information refer to
page 60
Cruise control
Lights up when the cruise
control is activated: available for
operation via the multifunction steering
wheel.
For additional information refer to
page 63
Fog lamps
Lights up whenever you switch
on the fog lamps.
For additional information refer to
page 83

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 60, 83

23n
OverviewControlsMaintenanceRepairsDataIndex
Refuel Fuel specificationsSimple and environmentally
friendly
Open the fuel filler cap carefully to
prevent fuel from spraying out.
Fuel spray may cause injury.<
Put the filler cap in the bracket (arrow)
attached to the fuel filler door.
When refueling, insert the filler nozzle
completely into the filler pipe. Pulling
the nozzle out of the pipe during refu-
eling
>results in premature pump shutoff
>and will reduce the effectiveness of
the vapor recovery system on the
pump.
As long as the filler nozzle is used prop-
erly, the fuel tank is full whenever the
nozzle shuts off the first time.
Refill early to avoid damaging the
catalytic converter; never attempt
to drive to the last drop of fuel in the
tank.<
Close the fuel filler cap carefully
after refueling until a click is
heard. While closing, be sure not to
squeeze the strap which is fastened to
the cap. A loose or missing cap will
activate the CHECK FILLER CAP lamp
or the SERVICE ENGINE SOON lamp.<
Tank capacity: approx. 16.6 gal.
(63 liters), incl. a reserve capacity of
approx. 2.1 gal. (8 liters).
The engine uses lead-free gasoline
only.
Required fuel:
>Premium Unleaded Gasoline,
min. 91 AKI.
AKI = Anti Knock Index
Never use leaded fuel, as it would
cause permanent and irreversible
damage to the oxygen sensor and the
catalytic converter.<

65n
OverviewControlsMaintenanceRepairsDataIndex
Odometer Tachometer Energy control 1 Odometer
2 Trip odometerOdometer You can activate the displays shown in
the illustration with the ignition key in
position 0 by pressing the button in the
instrument cluster.Trip odometerTo reset the trip odometer to zero,
press the button with the ignition key in
position 1 or higher.
Never allow the engine to operate with
the needle in the red overspeed zone of
the gauge.
To protect the engine, the fuel supply is
interrupted when you approach this
sector.
Indicates the current fuel consumption
in mpg (in liters/100 km on Canadian
models). You can check your current
driving style to see whether it is condu-
cive to economy and minimum exhaust
emissions.
When the vehicle is stationary, the
display goes to "Maximum" (zero on
Canadian models).

66n
Fuel gauge Temperature gauge Service Interval DisplayOnce the indicator lamp stays on
continuously, there are still approx.
2 gallons (8 liters) of fuel in the fuel
tank.
For fuel tank capacity, refer to
page 143.
Certain operating conditions (such as
those encountered in mountainous
areas) may cause the needle to fluc-
tuate slightly.
Please refuel early, since driving
to the last drop of fuel can result in
damage to the engine and/or catalytic
converter.<
When you switch on the ignition, the
indicator lamp lights up briefly as an
operation check.
BlueThe engine is still cold. Drive at
moderate engine and vehicle speeds.RedWhen you switch on the ignition, the
warning lamp comes on briefly to
confirm that the system is operational.
If the lamp comes on during normal
vehicle operation: the engine has over-
heated. Switch off the engine immedi-
ately and allow it to cool down.
Checking coolant level, refer to
page 117.Between the blue and red zonesNormal operating temperature. The
needle may rise as far as the edge of
the red sector in normal operation.
Remaining distance to 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 OIL SERVICE or INSPEC-
TION, together with the distance
remaining in miles (kilometers) before
the next scheduled service. The
computer bases its calculations of the
remaining distance on the preceding
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.

78n
Tire Pressure Monitor (RDC)
*
The conceptRDC monitors the tire pressures at all
four wheels while the vehicle is moving.
The system provides an alert whenever
the inflation pressure drops significantly
below the specified pressure 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 on
page 25 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.
To activate the system1. Turn ignition key to position 2 (do not
start the engine)
2. Press the button 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, the
RDC adopts the current pressure
levels as the reference, and from that
point on, can detect and report a flat
tire.
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 loss in inflation
pressureIf the inflation pressure has dropped
significantly over a long period of time
(which is normal for any tire), the yellow
indicator lamp will come on.
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.<