2002 BMW X5 4.4I maintenance

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OverviewControlsMaintenanceRepairsDataIndex
The concept The PDC assists you when you are
parking. Acoustical signals inform you
of the distance to an obstacle. To do
this, four ultrasonic sensors in the front
and rear bumpers each measure the
distance to the nearest object. The
detection range of the front sensors
and the two sensors located at the
ends of the rear bumper is approxi-
mately 2 ft (60 cm), while the rear
center sensors can detect objects to a
distance of roughly 5 ft (1.50 m).Automatic functionThe system starts to operate auto-
matically about one second after you
select reverse with the ignition key in
position 2.
Manual activation Press the button; the indicator lamp
comes on.
After driving a distance of more than
approx. 160 ft (50 m) or exceeding a
speed of approx. 20 mph (30 km/h), the
system switches off and the indicator
lamp goes out. Switch the system on
again as required. Manual deactivationPress the button again. 530de229
Acoustical signals The distance from an obstacle is indi-
cated in front with a higher intermittent
tone, and at the rear with a lower inter-
mittent tone. As the distance between
vehicle and object decreases, the inter-
vals between the tones become
shorter.
A continuous tone indicates the pres-
ence of an object less than approx. 1 ft
(30 cm) away.
The warning signal is canceled after
approx. 3 seconds if you are moving
parallel to a wall.
If there is a malfunction of the system:
The indicator lamp flashes and a short
steady signal tone is sounded
>if you activate PDC with the button
>when you select reverse for the first
time after switching on the ignition
>if a malfunction occurs while the PDC
system is active.
Switch the system off and have the
cause of the malfunction corrected by
your BMW Sports Activity Vehicle
center.
Park Distance Control (PDC)
*

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Dynamic Stability Control (DSC)To switch the system offPress the button; the indicator lamp
comes on and stays on.
Traction intervention remains active;
that is, braking intervention will
continue.
In the following exceptional circum-
stances, it may be effective to switch
off the DSC for a short period:
>When rocking the vehicle or starting
off in deep snow or on loose surfaces
>On sandy road surfaces
>On poor surfaces with deep ruts
>If the wheels "churn" on muddy
surfaces
>When driving with snow chains. 530de230
As a result of the traction interven-
tion, the brakes may be subjected
to additional loads when the system is
switched off. For this reason, it is
possible that the braking intervention
will be disabled automatically for a brief
period in order to limit brake tempera-
ture.
To maintain vehicle stability, always
drive with the system switched on when
possible.<
To switch the system on againPress the button again; the indicator
lamp goes out.
The laws of physics cannot be
repealed, even with DSC. An
appropriate driving style always
remains the responsibility of the driver.
We therefore urge you to avoid using
the additional safety margin of the
system as an excuse for taking risks.
Do not make any modifications to the
DSC system. Service procedures on
the system are to be performed by
authorized technicians only.<
Dynamic Brake Control (DBC)DBC is an integral component of the
DSC system.
The system responds to sudden, high-
intensity applications of force to the
brake pedal by automatically braking
the vehicle with maximum boost to
achieve the shortest-possible braking
distances during "panic stops." This
system exploits all the benefits of ABS.
Do not reduce the pressure exerted
against the brake pedal until the
braking maneuver has been completed.
DBC is deactivated when you release
the brake pedal.

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Variable Ride Height
*
Variable Ride Height on both axles
*
The warning lamp for the Vari-
able Ride Height comes on, or
the message "SELFLEVEL
SUSP.INACT" appears in the Check
Control: there is a malfunction in the
Variable Ride Height.
Stop and inspect the vehicle. If it is
riding significantly lower in the rear than
in the front, or if it is sitting at an incline
(left rear compared to right rear),
consult the nearest BMW Sports
Activity Vehicle center. Drive with
appropriate caution in the meantime.
The vehicle has reduced ground clear-
ance or driving comfort is noticeably
reduced.
Even if the attitude of the vehicle is
normal, you should consult the nearest
BMW Sports Activity Vehicle center if
the warning lamp indicates a system
malfunction.
The conceptYour vehicle is equipped with Variable
Ride Height acting on both the front
and rear suspension. This system
combines automatic self-leveling,
which compensates for variations in
front-to-rear load-distribution patterns,
with a selection feature allowing drivers
to choose from among several ride-
height options.
You may choose from among the
following ride heights:
>Standard
The "standard" setting is intended for
most operating conditions, including
trailer towing
>Off-Road
Higher ride height for increased
ground clearance
>Access
Lowers vehicle for more convenient
cargo handling and easier passenger
ingress and exitsChanges in ride height are initiated
either manually, using the control
button (refer to page 96), or automati-
cally in response to specific speeds.
When the ride height is selected manu-
ally, the driver has the additional option
of revising the ride-height selection by
entering a new command during the
adjustment process.
When the vehicle is stationary, the
system executes ride-height changes in
both directions (up and down) when-
ever the doors are closed. The tailgate/
liftgate may be open. The system raises
the vehicle only when the engine is
running.
The system's automatic self-leveling
feature automatically compensates for
variations in the vehicle's load.
Frequent changes in ride height
initiated at short intervals can
overheat the compressor, causing the
system to briefly suspend active opera-
tion.<

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Variable Ride Height on both axles
*
LoweringAvailable with key in position 2.
From "Standard" to "Access":
1. Press button 2 while traveling at less
than approx. 50 mph (80 km/h). The
system enters its preselection mode.
The preselection mode is canceled
>by pressing button 1
>automatically once the vehicle
exceeds a speed of approx.
50 mph (80 km/h) or roughly
60 seconds after button 2 is
pressed
2. Reduce speed to below
approx. 15 mph (25 km/h) within
roughly 60 seconds after pressing
button 2.
When you press button 2 at
speeds below approx. 15 mph
(25 km/h) the system automatically
lowers the vehicle to the "Access"
level.<
From "Off-Road" to "Standard":
>Press button 2 or
>automatically once you exceed a
speed of approx. 30 mph (50 km/h).

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Tire Pressure Monitor (RDC)
*
Adaptive brake light
Flat tireIf there is a tire failure with a loss of
inflation pressure, the red indicator
lamp comes on or the message "TIRE
DEFECTIVE" appears in the Check
Control. In addition, a gong sounds.
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 flat
tire.
The spare tire which is available in
your vehicle as standard equip-
ment is equipped with the electronics
required for RDC and, following activa-
tion of the system, is also monitored
after it is mounted.<
RDC cannot alert you to severe
and sudden tire damage caused
by external factors.<
Have the tires changed at your
BMW Sports Activity Vehicle
center.
Your BMW Sports Activity Vehicle
center has the information needed for
working with RDC and is equipped with
the necessary special tools.<
System malfunctionDuring the period of the malfunction,
the yellow indicator lamp comes on or
the message "TIRECONTROL INAC-
TIVE" appears in the Check Control.
You will also see the same message
>in the event of a system malfunction
>if a wheel is mounted without the
RDC electronics
>if, in addition to the spare tire, addi-
tional wheels with RDC electronics
are on board.
Please contact your BMW Sports
Activity Vehicle center for additional
information.The adaptive brake light (in preparation)
provides drivers of following vehicles
with an indication of the intensity with
which the brakes are being applied in
your own vehicle.
The display occurs in two stages:
>Normal braking:
The brake light units within the tail-
light clusters and the high-mount
brake light integrated within the rear
spoiler both light up with normal
intensity
>Hard braking or braking with ABS
active:
The taillights also come on, lighting
up with the same intensity as the
brake lights to provide a larger a
more conspicuous warning.

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Instrument lighting
High beams/Standing lamps
Fog lamps
Turn the rotary dial to adjust the illumi-
nation intensity. 530us216
1 High beams (blue indicator lamp)
2 Headlamp flasher (blue indicator
lamp)
3 Standing lamps Standing lamps, left or right
*
As an additional feature, you can
illuminate your vehicle on either side
for parking, if you wish to do so:
With the ignition key in position 0,
engage the lever in the appropriate
turn signal position. 530de265
Fog lamps
A green indicator lamp appears
in the instrument cluster to indi-
cate that the front fog lamps are
on.
If the high beams are switched on, the
fog lamps go out.
If the automatic headlamp control
is activated, the low beams will
automatically be switched on when the
front fog lamps are switched on.<
530us210

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1 Airflow directed toward the wind-
shield and side windows
2 Airflow for the upper body105
3 Front footwell ventilation 4 Rear footwell ventilation
5 Airflow for the upper body in the rear
seat105
6 Temperature104
7 Air distribution1048 Air supply104
9 Rear window defroster104
10 Cooling104
11 Recirculated-air mode104Air conditioner
530us222

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Air conditionerDraft-free ventilation You can adjust the vent outlets for the
upper body area completely for your
personal comfort:
1 Rotary dials for opening and closing
the vent outlets through an infinitely-
variable range
2 Levers for adjusting airflow direction
3 With the rotary dial you can adjust the
temperature of the incoming air:
>Turn toward blue Ð colder
>Turn toward red Ð warmer. 530de270
Rear passenger area ventilation1 Rotary dial for opening and closing
the vent outlets through an infinitely-
variable range
2 Levers for adjusting airflow direction.
The air that flows out here is somewhat
cooler than the air delivered to the foot-
well. Microfilter The microfilter removes dust and pollen
from the incoming air. It is replaced by
your BMW Sports Activity Vehicle
center during regular maintenance. A
substantial reduction in air supply indi-
cates that the filter must be replaced
before normal maintenance.530de271
To defrost windows and remove
condensation 1. You can specify an interior tempera-
ture that is comfortable for you with
the rotary temperature dial. A good
starting point is +72 7 (+22 6)
2. Set the air distribution rotary dial
to
3. Set the blower/air supply rotary dial
completely to the right
4. Close the vent outlets in the rear
seating area
5. Switch on the rear window defroster
to defrost the rear window. 530us149