tire pressure BMW 325i SEDAN 2002 E46 Owner's Manual
[x] Cancel search | Manufacturer: BMW, Model Year: 2002, Model line: 325i SEDAN, Model: BMW 325i SEDAN 2002 E46Pages: 155, PDF Size: 2.24 MB
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Contents
© 2001 Bayerische Motoren Werke
Aktiengesellschaft
Munich, Germany
Reprinting, including excerpts, only with the
written consent of BMW AG, Munich.
Order No. 01 41 0 156 168
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
Luggage compartment lid33
Luggage compartment35
Alarm system36
Electric power windows37
Sliding/tilt sunroof39
Adjustments:
Correct sitting posture41
Seats41
Manual seat adjustment42
Power seat adjustment43
Lumbar support43
Head restraints44
Safety belts45
Seat and mirror memory46
Seat heating47
Steering wheel47
Mirrors48
Passenger safety systems:
Airbags49
Transporting children safely52
Vehicle Memory, Key
Memory55
Driving:
Ignition lock56
Starting the engine56
Switching off the engine57
Parking brake58
Manual transmission58
Automatic transmission with
Steptronic59
Indicator/Headlamp flasher61
Washer/Wiper system/Rain
sensor62
Cruise control64
Everything under control:
Odometer66
Tachometer66
Energy control66
Fuel gauge67
Temperature gauge67
Service Interval Display67
Check Control68
Clock68
Computer69
Technology for safety and
driving convenience:
Park Distance Control (PDC)71
Automatic Stability Control plus
Traction (ASC+T)72
Dynamic Stability Control
(DSC)73
Contents
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5n
OverviewControlsMaintenanceRepairsDataIndex
Controls and features
Operation, maintenance
Hill Descent Control (HDC)77
Tire Pressure Monitor (RDC)78
Flat Tire Monitor80
Lamps:
Parking lamps/Low beams82
Instrument lighting83
High beams/Standing lamps83
Fog lamps83
Interior lamps84
Controlling the climate for
pleasant driving:
Air conditioning85
Automatic climate control88
Roller sun blind91
Interior conveniences:
Premium sound system91
Glove compartment92
Storage compartments92
Cellular phone94
Ashtray, front95
Ashtray, rear95
Loading and transporting:
Through-loading system96
Ski bag97
Cargo loading99
Roof-mounted luggage rack100
Special operating instructions:
Break-in procedures104
Driving notes105
Antilock Brake System
(ABS)105
Brake system106
Wheels and tires:
Tire inflation pressures107
Tire condition107
Tire replacement108
Wheel and tire
combinations110
Winter tires111
In the engine compartment:
Hood112
Engine compartment
essentials113
Washer fluids114
Engine oil115
Coolant117
Brake fluid118
Maintenance:
The BMW Maintenance
System119
Laws and regulations:
Technical modifications120
California Proposition
65 Warning120
OBD interface socket121
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OverviewControlsMaintenanceRepairsDataIndex
Indicator and warning lamps
Technology that monitors itself
The system runs an operational check
on the indicator and warning lamps
identified with the
l
symbol each time
you switch on the ignition. 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 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; 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 and 80
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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 at 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 shut off: add engine oil at
your earliest opportunity (next time you
stop to refuel). For additional informa-
tion: 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 consult the nearest BMW center
in case of a malfunction.
For additional information: beginning on
page 72
BMW 325xi, 330xi:
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 indicates a system malfunc-
tion 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 defec-
tive.
Please consult the nearest BMW center.
For additional information: refer to
page 73
BMW 325xi, 330xi:
DSC and ADB-X system malfunction.
There is no provision for deactivating
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
Page 24 of 155
24n
Tire inflation pressures The specified inflation pressures are
provided on a sticker attached to the
B-pillar and visible with the driver's
door open.Checking tire pressuresAll tire pressure and ambient air
temperature specifications are stated in
the units usually used in your country
(psi; kilopascal) (refer also the following
tire inflation pressures table).
Vehicles with Tire Pressure Monitor
(RDC)/Flat Tire Monitor:
After correcting the inflation pressures,
reactivate the system, refer to
pages 78, 80.
Another instruction plate regarding
inflation pressures on the door pillar
indicates which system is equipped on
your vehicle.
Check tire pressures on a regular
basis Ð at least twice a month Ð
and before every extended journey.
Otherwise, incorrect tire pressure can
lead to poor handling, to tire damage
and accidents.
Remember to check the inflation pres-
sure in the space-saver or standard
spare tire.
Inflate the spare tire to the highest infla-
tion pressure of any tire on your
vehicle.<
Comply with tire approval
specificationsThe inflation pressures in the table
apply to BMW approved tire sizes and
tire manufacturers. Your BMW center is
familiar with these pressures. Higher
pressures may be specified for tires
made by other manufacturers.
Your vehicle is equipped with tires that
not only meet US standards, but also
European standards. We recommend
the exclusive use of BMW approved
tires.
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OverviewControlsMaintenanceRepairsDataIndex
Tire inflation pressuresBMW Tires
All pressure specifications in the table are indicated in ps i (kilo-
pascal) with cold tires (cold = ambient temperature)
320i205/55 R 16 91 H M+S, 205/55 R 16 91 H,
225/50 R 16 92 W, 225/45 R 17 91 W29 (200) 33 (230) 33 (230) 41 (280)
225/45 ZR 17
245/40 ZR 1729 (200)
ÐÐ
33 (230)33 (230)
ÐÐ
41 (280)
205/50 R 17 93 V M+S extra load, 205/50 R 17 93 W extra load,
195/65 R 15 91 Q M+S, 205/60 R 15 91 Q M+S
205/55 R 16 91 Q M+S, 225/50 R 16 92 Q M+S,
205/50 R 17 93 Q M+S extra load, 225/45 R 17 91 Q M+S32 (220) 36 (250) 36 (250) 44 (300)
325i
325xi205/55 R 16 91 H M+S, 205/55 R 16 91 H,
225/50 R 16 92 W (not 325xi), 225/45 R 17 91 W30 (210) 35 (240) 35 (240) 42 (290)
225/45 ZR 17
245/40 ZR 1730 (210)
ÐÐ
35 (240)35 (240)
ÐÐ
42 (290)
205/50 R 17 93 V M+S extra load, 205/50 R 17 93 W extra load,
205/55 R 16 91 Q M+S, 225/50 R 16 92 Q M+S (not 325xi),
205/50 R 17 93 Q M+S extra load, 225/45 R 17 91 Q M+S33 (230) 38 (260) 38 (260) 45 (310)
330i
330xi225/45 R 17 91 W 30 (210) 35 (240) 35 (240) 42 (290)
225/45 ZR 17
245/40 ZR 1730 (210)
ÐÐ
35 (240)35 (240)
ÐÐ
42 (290)
205/50 R 17 93 V M+S extra load, 205/50 R 17 93 W extra load,
205/50 R 17 93 Q M+S extra load, 225/45 R 17 91 Q M+S33 (230) 38 (260) 38 (260) 45 (310)
All Space-saver spare tire 61 (420)
Page 78 of 155
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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 pressures 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, RDC
sets the current inflation pressures in
the tires as the target values to be
monitored.
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.<
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OverviewControlsMaintenanceRepairsDataIndex
Tire Pressure Monitor (RDC)
*
In the event of a flat tireIf there is a tire failure with loss of pres-
sure, a red light will appear in the indi-
cator lamp. In addition, an acoustic
signal is sounded.
If this occurs, reduce vehicle speed
immediately and stop the vehicle in a
safe location. Avoid hard brake applica-
tions. Do not oversteer. Replace the
wheel and flat tire.
The space-saver spare tire is
provided for temporary use only in
the case of a tire failure. It does not
have RDC electronics and is not moni-
tored. The spare tire
that has the same
dimensions as the tires already
mounted on the vehicle is equipped
with the necessary RDC electronics
and will be also monitored once the
tires have been mounted and the
system activated.<
RDC cannot alert you to severe
and sudden tire damage caused
by external factors.<
Have the tires changed by your
BMW center.
Your BMW center has the information
needed for working with RDC and is
equipped with the necessary special
tools.<
System interferenceLocal devices using the same radio
frequency can interfere with RDC.
The yellow indicator lamp will come on
during the malfunction.
The indicator lamp also comes on
>in the event of a system fault
>if a wheel is mounted without the
appropriate electronics
>if, in addition to the spare tire, addi-
tional wheels with RDC electronics
are on board.
Please contact your BMW center for
additional information.
Page 80 of 155
80n
Flat Tire Monitor
*
The conceptAs you drive, the Flat Tire Monitor
keeps track of pressure levels in all four
tires in order to detect and warn of any
substantial pressure loss.
The system actually detects pressure
loss by monitoring differences in the
relative speeds of the four wheels. It
interprets variations outside specified
limits as severe pressure loss, and then
responds by generating a warning.
Initializing the systemInitializing is necessary to familiarize the
system with the correct inflation pres-
sure.
Repeat this process after any changes
in tire inflation pressure, tire rotation or
replacement. Do not carry out further
system initialization after adjusting the
inflation pressure and letting the system
"learn" the correct pressures.
1 Check the tire inflation pressure in all
the tires, comparing them with the
inflation pressure table on page 25
and adjust their pressure if necessary
2 Turn the ignition key to position 2
3 Press button as long as you need to
until the yellow indicator lamp on the
instrument cluster lights up. After a
little while, the indicator lamp will go
out by itself
4 After a few minutes driving time, the
Flat Tire Monitor adopts the current
pressure levels as the reference, and
from that point on, can detect and
report a flat tire.
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OverviewControlsMaintenanceRepairsDataIndex
Flat Tire Monitor
*
To activate/deactivate the systemThe Flat Tire Monitor automatically
assumes operation whenever you turn
the ignition key to position 2. Unless
manually deactivated, it is always on
during normal vehicle operation.
To deactivate the system: press the
button, the yellow indicator lamp comes
on.
To activate the system: press the
button again, the indicator lamp goes
out.
You should deactivate the system
before driving with snow chains, as the
chains can generate spurious warnings
and/or prevent the system from
detecting actual pressure loss.
Flat tire warning
The red warning lamp in the
instrument cluster lights up to
warn of pressure loss and tire
failure. This visual alert is accompanied
by an acoustic warning signal. Reduce
your speed immediately, and steer and
brake gently as you bring the vehicle to
a stop.
To reset the warning lamp: after
replacing the damaged tire you will
need to reset the red warning lamp
manually: maintain pressure on the Flat
Tire Monitor button until the warning
lamp goes out. Then reinitialize the
system.
The Flat Tire Monitor cannot
provide you with advance warning
of sudden and severe tire damage
caused by external factors.
The system also does not detect the
gradual and minor loss of pressure that
all tires display over extended periods
of time.<
Check tire inflation pressures on a
regular basis, correcting them as
necessary, refer to page 24.
The system may respond to operation
on slippery or snow-covered road
surfaces with false warnings or delays
in detecting actual pressure loss.
Performance-oriented driving (slip at
the drive wheels, high rates of lateral
acceleration) can also increase the time
that the Flat Tire Monitor requires to
detect a flat.<
System malfunctionsThe yellow indicator lamp in the instru-
ment cluster lights up and remains on
until the problem is corrected.
Please refer the problem to your BMW
center.