BMW 325xi TOURING 2002 E46 Manual Online

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OverviewControlsMaintenanceRepairsDataIndex
Flat Tire Monitor
*
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.
In the event of a flat tire
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 flat 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 the 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 tire.<
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.

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Parking lamps/Low beamsParking lamps
The front, rear and side vehicle
lighting is switched on. You can
use the parking lamps for
parking. For lighting on one side for
parking as an additional feature, refer to
page 83.
Low beams
When the ignition is switched off
while the low beams are on, the
headlamps go out and only the
parking lamps remain on.
Follow me home lamps
When you activate the headlamp
flasher after parking the vehicle with the
lamps turned off, the low-beam head-
lamps will come on for a short time.You
can also have this function deacti-
vated.<
LIGHTS ON warningWhen you open the driver's door after
having turned the ignition key to posi-
tion 0, you will hear an acoustic signal
for a few seconds to remind you if the
lamps have not been switched off.Daytime driving lamps
*
If you desire, the lamp switch can be
left in the second position:
When the ignition is switched off, the
external lighting is also switched off.
You can have the activation
settings for the daytime driving
lamps programmed on your vehicle.<
Automatic headlight control
*
When the switch is set to this
position the system automati-
cally activates and cancels the
low beams in response to changes in
ambient light ( in tunnels, at dusk, etc.)
as well as rain and snow.
The vehicle's external lights
remain on constantly when you
switch on the front fog lamps after the
headlights have come on automati-
cally.<
Automatic headlight control
cannot serve as a substitute for
the driver's judgement in determining
when the vehicle lights should be
switched on. For example, the sensors
are not able to detect fog. To avoid
safety risks, you should respond to
these kinds of low-visibility situations
by switching the headlights on manu-
ally.< You can have the sensitivity of
your vehicle's automatic head-
light control adjusted.<

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OverviewControlsMaintenanceRepairsDataIndex
Instrument lighting
High beams/Standing lamps
Fog lamps
Turn the rotary dial to adjust the illumi-
nation intensity.
1 High beams
(blue indicator lamp)
2 Headlamp flasher
(blue indicator lamp)
3 Standing lampsStanding lamps, left or rightAs an additional feature, you can illumi-
nate your vehicle on either side for
parking:
With the ignition key in position 0,
engage the lever in the appropriate
turn-signal position.
Front fog lamps
The green indicator lamp in the
instrument cluster lights up to
indicate that the front fog lamps
are on.
If the automatic headlight control
is on, the low beams will come on
automatically whenever you switch on
the front fog lamps.<

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Interior lampsThe interior lamps operate automati-
cally.Switching the interior lamps on
and off manuallyPress button 1 briefly:
If you want the interior lamps to remain
off all the times, press and hold the
button for approx. 3 seconds.
Press the button briefly to revert to
normal operation.Front reading lamps
*
Switch on and off with the button 2
adjacent to each lamp.
Rear reading lampsSwitch on and off with the button 2
adjacent to each lamp.
In order to prevent battery
discharge, all of the lamps in the
vehicle are automatically switched off
approx. 15 minutes after you turn the
ignition key to position 0.<

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OverviewControlsMaintenanceRepairsDataIndex
Air conditioning 1 Air onto the windshield and onto the
side windows
2 Air for the upper body area87
3 Air for the footwell4 Air supply86
5 Temperature86
6 Air distribution867 Rear window defroster86
8 Air conditioning86
9 Recirculated-air mode86

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Air conditioningAir supply
You can select blower speeds
from 1 to 4. The heating and
ventilation become more and
more effective as the air
supply settings are increased. In
position 0, the blower and the heater
are switched off. The outside air supply
is blocked in position 0.
Temperature
In order to increase the
temperature of the passenger
compartment, turn it to the
right (red). The temperature of
the incoming air is kept constant.
Air distribution
You can direct air to flow onto
the windows , toward the
upper body and into the
footwell . All intermediate
settings are possible. In the setting,
there is a low flow of air onto the
windows to keep them free of conden-
sation.
Rear window defroster
When the rear window defroster
is activated, the indicator lamp
comes on. The rear window defroster
switches off automatically.
At outside temperatures colder
than approx. 39 7 (+4 6) the
rear window defroster automatically
assumes operation within 5 minutes
after the engine is started.<
Air conditioning
The air is cooled and dehumidi-
fied and Ð depending on the
temperature setting Ð rewarmed when
the air conditioning is switched on.
Depending on the weather, the wind-
shield may fog over briefly when the
engine is started. Switching on the air
conditioning will reduce condensation
forming on the windows.
As the air-conditioning system
operates, condensation forms
within the system. This moisture is
conducted to an outlet beneath the
vehicle; it is thus not unusual for a small
puddle to form under the car while the
system is running.<
Recirculated-air mode
You can respond to unpleasant
external odors by temporarily
excluding the supply of outside air. The
system then recirculates the air
currently within the vehicle.
If the windows fog over in the
recirculated-air mode, switch it off
and increase the air supply as
required.<

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OverviewControlsMaintenanceRepairsDataIndex
Air conditioningDraft-free ventilationYou can adjust the blower controls for
the upper body area to obtain the
optimum airflow rates and directions for
your personal requirements:
1 Rotary dials for infinitely-variable
opening and closing of the vent
outlets
2 Selector levers for airflow direction
3 Rotary dial 3 allows you to control the
temperature of the airflow from these
outlets as desired.
MicrofilterThe built-in microfilter removes dust
and pollen from the incoming air. Your
BMW center will replace it during regu-
larly scheduled maintenance. A
substantial reduction in airflow indi-
cates that the filter needs to be
replaced before scheduled mainte-
nance.
To defrost windows and remove
condensation1. Set the blower speed control for the
air supply to position 4
2. Turn the rotary temperature control
completely to the right (red)
3. Rotary control for air distribution in
position
4. Switch on the rear window defroster
to defrost the rear window.

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Automatic climate control
*
1 Air onto the windshield and onto the
side windows
2 Air for the upper body area90
3 Air for the footwell
4 Recirculated-air mode/Automatic
recirculated-air control (AUC)905 Air supply89
6 Temperature89
7 Automatic air distribution89
8 Individual air distribution89
9 Interior temperature sensor Ð please
keep clear and unobstructed10 Display for temperature and air
supply89
11 Defrost windows and remove
condensation89
12 Air conditioning89
13 Rear window defroster90

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OverviewControlsMaintenanceRepairsDataIndex
Automatic climate control
*
Tips for pleasant drivingUse the automatic system Ð switch on
with AUTO button 7. Select the desired
interior temperature.
Detailed setting options are described
for you in the following section.Automatic air distribution
The AUTO program adjusts the
air distribution and the air
supply for you and in addition adapts
the temperature to external influences
(summer, winter) to meet preferences
you can specify.
Individual air distribution
You can cancel the AUTO
program by selecting specific
distribution patterns to suit your
own individual requirements.
While the AUTO program is then deacti-
vated, the automatic airflow control
remains in operation. The system
directs air to the windows , the upper
body and into the footwells . You
can reactivate the automatic air distri-
bution mode by selecting the AUTO
button.
Temperature
The interior temperature that
appears in the display panel is a
general figure intended for reference
purposes. We recommend 72 7
(+22 6) as a comfortable setting, even
if the air conditioning is on. When you
start the vehicle, the system ensures
that the selected temperature is
achieved as quickly as possible regard-
less of the season. It then maintains this
temperature.
Air supply
By pressing the left or right half
of the button, you can vary the
air supply. This deactivates the auto-
matic control of the air supply, AUTO
disappears from the display panel.
Nevertheless, the automatic air distri-
bution remains unchanged. You can
reactivate the automatic air distribution
mode by selecting the AUTO button.
When you select the lowest blower
speed by pressing the left half of the
button, all of the displays are canceled:
the blower, heating and air conditioning
are switched off. The outside air supply
is blocked. You can reactivate the
system by pressing any button for the
automatic climate control.
To defrost windows and remove
condensation
This program quickly removes
ice and condensation from the
windshield and the side windows.
Air conditioning
The air is cooled and dehumidi-
fied and Ð depending on the
temperature setting Ð rewarmed.
Depending on the weather, the wind-
shield may fog over briefly when the
engine is started. Switching on the air
conditioning will reduce condensation
forming on the windows.
As the air-conditioning system
operates, condensation forms
within the system.This moisture is
conducted to an outlet beneath the
vehicle; it is thus not unusual for a small
puddle to form under the car while the
system is running.<

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Automatic climate control
*
Automatic recirculated-air control
(AUC)
You can respond to unpleasant
external odors or pollutants by
temporarily stopping the flow of outside
air. The system then recirculates the air
currently within the vehicle.
Press the button repeatedly to select
one of three different operating modes.
>Indicator lamps off: outside air supply
is on
>Left indicator lamp on Ð AUC mode:
the system recognizes pollutants in
the outside air and blocks the flow of
air when necessary. The system then
recirculates the air currently within
the vehicle.
Depending on the air quality, the
automatic system then switches back
and forth between outside air supply
and recirculation of the air within the
vehicle
>Right indicator lamp on: the flow of
external air into the vehicle is perma-
nently blocked. The system then
recirculates the air currently within
the vehicle.
If the windows fog over in the
recirculated-air mode, switch the
recirculated-air mode off and increase
the air supply as required.<
Rear window defroster
When the rear window defroster
is activated, the indicator lamp
comes on. The rear window defroster
switches off automatically.
At outside temperatures colder
than approx. 39 7 (+4 6) the
rear window defroster automatically
assumes operation within 5 minutes
after the engine is started.<
Draft-free ventilationYou can adjust the blower controls for
the upper body area to obtain the
optimum airflow rates and directions for
your personal requirements:
1 Rotary dials for infinitely-variable
opening and closing of the vent
outlets
2 Selector levers for airflow direction
3 Rotary dial 3 allows you to control the
temperature of the airflow from these
outlets as desired