2001 BMW 320i engine oil

11n

Controls and features
Operation, care and maintenance

Lamps:

Side lamps/Headlamps88
Instrument lighting88
High beams/Parking lamps89
Fog lamps89
Interior lamps89

Controlling the climate
for pleasant driving:

Air conditioner92
Automatic climate control98
Seat heating103
Roller sun blind103

Interior conveniences:

HiFi system104
Glove compartment104
Storage compartments105
Cellular phones107
Ashtray, front107
Cigarette lighter108
Ashtray, rear108

Loading and transporting:

Through-loading system109
Ski bag110
Cargo loading112
Roof-mounted luggage rack113

Special operating instructions:

Break-in procedures116
Driving notes117
Catalytic converter117
Antilock Brake System
(ABS)118
Disc brakes120
Brake system121
Winter operation121
Power steering123
Cellular phones124
Radio reception124

Wheels and tires:

Tire inflation pressures125
Tire condition125
Tire replacement126
Tire rotation127
Wheel and tire
combinations128
Winter tires129
Snow chains129
Approved wheel and tire
specifications130

Under the hood:

Hood134
Engine compartment136
Washer fluids138
Washer nozzles138
Engine oil139
Coolant142
Brake fluid143
Vehicle Identification
Number144

Care and maintenance:

The BMW Maintenance
System145
Caring for your vehicle146
Airbags151
Vehicle storage152

Laws and regulations:

Technical modifications to the
vehicle153
California Proposition
65 Warning153
OBD interface socket154

19n

IndexDataTechnologyRepairsCar careControlsOverview

Instrument cluster

1 Fuel gauge with indicator lamp
for fuel reserve75
2 Indicator lamp for turn signal
indicators23
3 Speedometer
4 Indicator lamp for:

>

Battery charge current20

>

High beams23

>

Engine oil pressure/Engine oil
level20, 22
5 Tachometer and Energy Control74
6 Engine coolant temperature gauge
with "Coolant temperature too high"
indicator75
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 control

*
23
8 Set button for the clock769 Program display for automatic
transmission

*
66, 68
Indicator lamp for automatic
transmission

*
21, 66
10 Indicator lamp for Automatic
Stability Control plus Traction
(ASC+T)/Dynamic Stability Control
(DSC)

*
or DSC

*
and ADB

*
/
ADB-X

*
22
11 Indicator for:

>

Odometer74

>

Trip odometer74

>

Clock76

>

Service Interval76
Display for computer

*
, operation via
the turn signal lever, refer to
page 77:

>

Clock

>

Outside temperature

>

Average fuel consumption

>

Range

>

Average speed
12 Indicator for Check Control76
13 Trip odometer, reset to zero7414 Indicator and warning lamps
(clockwise) for:

>

Front fog lamps

*
23

>

Add washer fluid22

>

Coolant level23

>

Electronic Engine Power Control
(EML)

*
23

>

Service Engine Soon23
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. If you do so, 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 and switch off
the engine immediately. 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 and stop the vehicle. Avoid hard
brake applications. Do not oversteer.
For additional information, refer to
page 86.
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 121 and 143.
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 119.
ABS warning lamp for Canadian
models.
Engine oil level
Comes on 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 139.
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 139.
Brake pads l

Have the brake pads checked.
For additional information, refer
to page 121.
Tire Pressure Control (RDC) l
Check the tire inflation pressure.
Refer to pages 28 and 86.
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 via the
button, or it is defective, or, the DSC
has been turned off, ADB is in ready
mode.
Please consult the nearest BMW center
in the event of a system malfunction.
For additional information, refer to
ASC+T beginning on page 80.
BMW 325xi, 330xi:
The DSC has either been turned off or
is defective. ADB-X is in ready mode. If
the warning lamp does not go out after
pressing the DSC button repeatedly,
then both the DSC
and ADB-X are
defective.
Please consult the nearest BMW
center.
For additional information, refer to
page 84.
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 by means of the
button or are defective.
Please consult the nearest BMW
center.
For additional information, refer to
page 82.
BMW 325xi, 330xi:
DSC and ADB-X are defective. ADB-X
cannot be switched off.
Please consult the nearest BMW
center.
For additional information, refer to
page 81.
Indicator and warning lamps
DSC and ADB/ADB-X/DBC for
Canadian models.
Add washer fluid
The washer fluid is too low, refill
at the earliest opportunity.
For additional information, refer to
page 138.

75n
IndexDataTechnologyRepairsCar careControlsOverview
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 stationary.
Once the indicator lamp begins to light
up continuously, there are still approx.
2 gallons (8 liters) of fuel in the fuel
tank.
Tank capacity: refer to page 195.
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.<460us081
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 142.460de082
Remaining distance for serviceThe displays shown in the illustration
appear for a few seconds from ignition
key position 1 or after the engine is
started.
The next service due appears with the
message OILSERVICE or INSPECTION,
together with the remaining distance
before the service is due.
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.460us112

Overview
Controls and features
Operation, care
and maintenance
Owner service procedures
Technical data
Index Advanced technology
115n
IndexDataTechnologyRepairsCar careControlsOverview
Under the hood:
Hood134
Engine compartment136
Washer fluids138
Washer nozzles138
Engine oil139
Coolant142
Brake fluid143
Vehicle Identification
Number144
Care and maintenance:
The BMW Maintenance
System145
Caring for your vehicle146
Airbags151
Airbags152
Laws and regulations:
Technical modifications to the
vehicle153
California Proposition
65 Warning153
OBD interface socket154
Car care Special operating instructions:
Break-in procedures116
Driving notes117
Catalytic converter117
Antilock Brake System
(ABS)118
Disc brakes120
Brake system121
Winter operation122
Power steering123
Cellular phones124
Radio reception124
Wheels and tires:
Tire inflation pressure125
Tire condition125
Tire replacement126
Tire rotation127
Wheel and tire
combinations128
Winter tires129
Snow chains129
Approved wheel and tire
specifications130

137n
IndexDataTechnologyRepairsCar careControlsOverview
Engine compartment Ð BMW 320i, 325i, 325xi, 330i, 330xi 1 Brake fluid reservoir143
2 Engine oil dipstick139
3 Coolant expansion tank142
4 Engine oil filler neck139
5 Reservoir for the headlamp
* and
windshield washer system138
6 Auxiliary terminal for jump
starting173

139n
IndexDataTechnologyRepairsCar careControlsOverview
Engine oilChecking the oil level 1 Park the vehicle on a level surface.
2 Shut the engine off after it has
reached normal operating tempera-
ture.
3 After approx. 5 minutes, pull the
dipstick out and wipe it off with a
clean lint-free cloth, paper towel, or
similar material.
4 Carefully push the dipstick all the way
into the guide tube and pull it out
again.
5 The oil level should be between the
two graduations on the dipstick.
As with fuel economy, oil consumption
is directly influenced by your driving
style and vehicle operating conditions.462de244
The space between the two marks on
the dipstick corresponds to approx.
1.1 US quarts (1 liter). Do not fill beyond
the upper mark on the dipstick. Excess
oil will damage the engine.460de189
To add oil Wait until the level has dropped to just
above the lower mark before adding oil.
However, never let the oil drop below
the lower mark.
BMW engines are designed to
operate without oil additives; the
use of additives could lead to damage
in some cases. This is also true for the
manual transmission, the automatic
transmission, the differential, and the
power steering system.<462de245