2001 BMW 325Ci COUPE ignition

89n
IndexDataTechnologyRepairsCar careControlsOverview
Interior lamps Reading lamps frontThe reading lamps can be switched on
and off with the switch adjacent to each
lamp.46cde026463de009
Reading lamps rearThe rading lamps can be switched on
and off with the switch adjacent to each
lamp.46cde02646de155
In order to prevent battery
discharge, all of the lamps in the
vehicle are switched off automatically
approx. 15 minutes after the ignition
key has been turned to position 0.<

101n
IndexDataTechnologyRepairsCar careControlsOverview
The seat cushion and backrest can be
heated with ignition key in position 2.
You can call up different heating modes
by repeatedly pressing the button.
When the three indicator lamps are illu-
minated, the highest heating mode is
activated. One lamp indicates the
lowest heating mode. The temperature
is regulated with a thermostat in each
mode.
You can also switch the higher heating
modes off directly:
Press the button and hold it slightly
longer.462de295
To actuate, press the button briefly with
the ignition key in position 1.
The illustration depicts the arrangement
of the buttons if the vehicle is fully
equipped. This may vary, depending
on the equipment actually installed.462de296
HiFi system Ð harman kardonSpecial acoustical effects are activated
or deactivated every time you press the
button.
When the system is activated, the
impression of a significantly larger
passenger compartment is created at
all seating areas, together with an
improvement of the stereo effect.
When reception is weak, the system
frequently switches between stereo and
mono operation. Switch it off.462de297
Seat heating
*
Roller sun blind
*
HiFi system
*

102n
Glove compartment Storage facilities To openPull the handle and the lamp comes on.To closeFlip the door up.To lockUse one of the master keys. A master
key must also be used for unlocking.
If you turn over only your door and
ignition keys for valet parking
(refer to page 32), for example, access
to the glove compartment is not
possible.<462de235
To prevent injury in the event of
a crash, close the glove compart-
ment immediately after use.<
Rechargeable flashlightThe flashlight is located on the left-
hand side of the glove compartment. It
features integral overloadprotection, so
it can be left in its holder continuously.
Be sure that the flashlight is
switched off when it is inserted
into its holder. Failure to comply with
this precaution could lead to over-
charging and damage.<
To
open the storage compartment in
the front center armrest: press the
button (arrow) and lift upward.
You will find additional storage
compartments in the doors and in the
center console above the ashtray.
Storage nets are located on the back-
rests of the front seats.460us043

105n
IndexDataTechnologyRepairsCar careControlsOverview
Cigarette lighter Ashtray, rear

Clothes hooks
Press the lighter in. Remove the lighter
as soon as it pops back out.
Hold or touch the hot cigarette
lighter by the knob only. Holding
or touching it in other areas could result
in burns.
The cigarette lighter remains opera-
tional when the ignition key has been
removed. For this reason, children
should never be left in the vehicle unat-
tended. for flashlights, car vacuum cleaners,
etc., up to a rating of approx. 200 watts
at 12 volts. Avoid damaging the socket
due to inserting plugs of different
shapes or sizes.462de300
To openPush the cover open.To emptyPress on the edge of the raised cover in
the opening direction (arrow). You can
now pull the ashtray upward for removal.460de104
Press on the upper edge to flip it up.
For additional information, refer to
page 113.462de265

164n
BatterySymbolsYou will find the following symbols on
your vehicle battery. To avoid injury,
please comply with the corresponding
precautions whenever you work with or
near the battery.
Before handling the battery,
please read the following
information.
Wear eye protection. Do not
allow particles containing
battery acid or lead to come into
contact with your eyes, your skin, or
your clothing.
Battery acid is extremely corro-
sive. Wear eye protection and
protective gloves. Do not tip the
battery. Battery acid can leak from the
ventilation openings.
Do not allow children access to
batteries and battery acid.
Never allow sparks or open
flame in the vicinity of the
battery. Avoid sparks from elec-
trical cables or electrical equipment.
Turn the key to position 0 in the ignition
lock when disconnecting or connecting
the battery. Do not short circuit the
battery terminals. This creates a risk of
injury from high-energy sparks.
A highly explosive gas is gener-
ated when the battery is
charged.
If you happen to get acid in your
eyes, rinse thoroughly for
15 minutes with clear water.
Consult a physician immediately. If you
get acid spray on your skin or clothing,
rinse with plenty of water. If electrolyte
is accidentally ingested, consult a
physician immediately.
In order to protect the battery
case from ultraviolet radiation,
do not place it in direct sunlight.
A discharged battery can freeze. Store
the battery in areas where temperature
remains above freezing.
Removal and installation
Do not disconnect the battery
when the engine is running. If you
do so, the ensuing voltage surge will
damage the vehicle's onboard
electronics.
Do not make any modifications in the
wires to the positive terminal. If you do
so, the protective function of the safety
battery terminal is no longer ensured.
Repair and disposal must be performed
by trained technicians only.<
When removing the battery, disconnect
the cable on the negative terminal first,
then the cable on the positive terminal.
Loosen the center adjusting screw on
the battery retaining strap (use the
screwdriver included with the onboard
tool kit) and disconnect the strap.
When installing a battery, connect the
positive terminal first, then connect the
negative terminal.
When installing a battery, be sure
that it is mounted properly and that
the retaining bracket is installed with the
center adjustment screw. If this is not
done, the battery will not be adequately
secured in case of an accident.<

175n
IndexDataTechnologyRepairsCar careControlsOverview
Deceleration sensors continuously
monitor the acceleration forces acting
upon the vehicle. If, as the result of a
frontal collision, a deceleration is
reached at which the protection of the
safety belts alone is no longer
adequate, the gas generators of the
driver and passenger-front airbags are
ignited. However, the passenger-side
airbag is only triggered if an additional
sensor has recognized that the
passenger seat is occupied.
In the event of a side collision, the head
and side airbags in the front or rear
* are
triggered if necessary.
390de319
The airbags located under the marked
covers inflate and unfold in a matter of
a few milliseconds. In this process, they
tear through the designed separation
points of the upholstered covers or
press them out.
Because the inflation process must be
virtually instantaneous, it is accompa-
nied by a certain amount of ignition and
inflation noise, which will be drowned
out by the noise from the accident
itself. The gas required to inflate the
airbags is not dangerous, and the
associated smoke then dissipates.
The entire process is completed within
fractions of a second.Highly sensitive sensors monitor the
number of revolutions of the wheels.
When equipped with DSC, they also
monitor steering angle, lateral accelera-
tion, brake pressure and the movement
of the vehicle around its vertical axis.
If differences in the wheel speeds
occur, ASC+T counteracts the danger
of wheelspin by reducing engine
torque; if necessary, ASC+T will also
respond by applying the brakes to the
rear wheels.
In addition, DSC permanently monitors
the vehicle's current operating condi-
tion and compares it with an ideal
condition that is calculated from the
sensor's signals. If deviations from this
occur (understeering or oversteering,
for instance), DSC can stabilize the
vehicle in fractions of a second by
reducing engine output and with the
assistance of braking intervention at
individual wheels. As a result,
dangerous skids can be prevented even
as they are just beginning. But this is
only possible within the laws of physics.
You may need some time to become
accustomed to this system's interven-
tion. However, it provides optimum
drive force and vehicle stability.
The braking intervention may be
accompanied by sounds specific to
the system.
Airbags ASC+T/DSC
*

180n
Self-diagnostics All of the important electrical and elec-
tronic systems in the vehicle are tested
regularly and automatically Ð the driver
does not have to perform any extra
operations or adjustments.
The indicator lamps come on briefly
after the ignition has been turned on.
While you are driving, the functional
status of the actuator motors (for the
windshield wipers, power windows,
seats, sliding/tilt sunroof, etc.) is
constantly being analyzed by electrical
measurements in the relays.462us038
In the same manner, the electrical
resistance of the airbag ignition genera-
tors and all of the remaining airbag
components is measured at all times.
Any fault in this system would be
detected immediately by a current fluc-
tuation that would necessarily accom-
pany it. The fault would be indicated
immediately by the airbag warning
lamp.
Even after you shut off the engine, the
overall functional status of your vehicle
is monitored. For example, all of the
flaps of the heating and ventilation
system travel to the nearest limit posi-
tion. This way you can be assured that
the defrost function is always available,
even if, for example, a defect crops up
in the air conditioner/automatic climate
control during the night while the
engine has been turned off.
A calibration cycle runs every tenth time
the engine is shut off. During this cycle,
the actuator motors of all the heating
and ventilation flaps travel to their limit
stops in both directions. The limit
positions and the return travel paths are
checked in this manner in order to
ensure that appropriate adjustments for
the operating elements can be made at
any time.You will hear the sounds of the air flaps
as the air conditioner/automatic climate
control carries out its self-diagnostic
functions after the ignition has been
shut off. All of the other self-diagnostics
functions operate silently in the back-
ground.
Any possible faults detected during
these self-diagnostics can be read out
and corrected by your BMW center
during the next regularly scheduled
maintenance.

Everything from A to ZEngine oil135
adding135
capacity187
consumption135
level check135
pressure20
quality136
specifications136
viscosity136
Engine speed184
Engine, starting63
Engine, switching off64
Entry to the rear49
Exterior mirrors52
Eyelets, towing169 F
Failure messages77
Fault displays77
Fault, ABS116
Filling capacities187
Filling the washer
reservoir187
First-aid kit25
Fittings, towing and tow
starting169
Flashlight102
Flat tire122,159
Floor mat41
Floor panel, lift and hook41
Fog lamps88 Folding rear backrest106
Follow-Me-Home lamps87
Footbrake117
Footwell lamps88
bulb replacement158
Front fog lamps, bulb
replacement155
Front seat, adjusting47
Frost protection,
radiator137
Fuel27
Fuel consumption79
Fuel consumption
display76
Fuel filler cap26
Fuel filler door26
unlock in case of electrical
fault167
Fuel gauge76
Fuel quality27
Fuel reserve indicator
lamp76
Fuel specifications27
Fuel tank capacity187
Fuel tank gauge76
Functional status180
Fuses166
G
Gasoline27
Gasoline gauge76
Glove compartment102
Glove compartment lamp
bulb replacement158
Gross vehicle weight186 H
Handbrake65
Handsfree system104
Hazard warning flashers25
Hazard warning triangle25
Head restraints48
Headlamp cover,
care141,153
Headlamp flasher70,88
Headlamp washer
system72,134,187
Headlamps87
Heated seats101
Heating, rapid94
Heavy loads108
Height185
HiFi system Ð harman
kardon101
High beams23,70,88
bulb replacement153
High Performance Synthetic
Oil136
High-mount brake lamp157 Hood130
release130
Horn17
Hubcap161
Hydraulic Brake assistent,
refer to DBC
I
Ice warning79
Icy roads79
Identification,
tires125,127
Ignition key32
Ignition lock63
Imprint4
Indicator lamps20
Inflation
pressure27,85,122
monitoring27,85,179
INSPECTION76
Instrument cluster18
Instrument panel16,18
Instrument panel lighting87
Interaxle tire rotation124
Interface socket for Onboard
Diagnostics149
Interference, cellular
phones121
Interior lamps36,88
bulb replacement157
remote control36