2001 BMW X5 4.4I ESP

IndexDataTechnologyRepairsCar careControlsOverview
95n
Dynamic Stability Control (DSC)
Hill Descent Control
To deactivate the system Press the button (arrow); the indicator
lamp comes on and stays on.
Traction intervention remains active;
that is, braking intervention will
continue. Refer also to "Four-wheel
drive" on page 197.
In the following exceptional circum-
stances, it may be effective to deacti-
vate 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. 530us048
As a result of the traction interven-
tion, the brakes may be subjected
to additional loads when the system is
deactivated. 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 reactivate the systemPress 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repealed, even with DSC.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.<
For additional details concerning DSC,
please refer to the chapter describing
"Advanced technology" on page 197.
The concept HDC is a system for driving downhill in
steep terrain. This system reduces
vehicle speed on steep downhill gradi-
ents, thus allowing you to maintain
control of your BMW under these
conditions.
The vehicle moves at slightly more than
walking speed without active interven-
tion from the driver.
You can activate HDC below approx.
20 mph (30 km/h). When driving down
steep hills, the vehicle reduces speed
automatically down to slightly more
than walking speed (approx. 5 mph/
8 km/h) and then maintains this speed
at a constant.
By applications of the brakes or accel-
erator, you can alter this speed in the
range of approx. 3 mph (5 km/h) to
approx. 20 mph (30 km/h).
HDC is deactivated automatically if you
exceed approx. 35 mph (60 km/h).

IndexDataTechnologyRepairsCar careControlsOverview
103n
Air conditionerRecirculated air mode
You can respond to
unpleasant odors outside the
vehicle by temporarily switching off the
outside air. The system then recircu-
lates the air currently within the vehicle.
If you have a multifunction steering
wheel with the button for recirculated
air, you can also use this button to
switch to the recirculated air mode
(refer to page 26).
If the windows fog over in the
recirculated air mode, switch the
recirculated air off and increase the air
supply as required.<
Draft-free ventilation You can adjust the air outlets for the
upper body area completely for your
personal comfort:
Use rotary dials 1 to open and close the
air outlets through an infinitely-variable
range. You can adjust the direction of
the airflow with levers 2.
Set the air outlets so that the air flows
past you and is not directed straight at
you.
Rotary dial 3 allows you to control the
temperature of the air flow from these
outlets as desired:
>Turn toward blue – colder.
>Turn toward red – warmer.530us059
Rear passenger area ventilationRotary dial 1 opens the outlets in an
infinitely-variable range. You can
change the direction of the airflow with
levers 2.
The air that flows out here is somewhat
cooler than the air delivered to the foot-
well.530us140

108n
Automatic climate control
*
Tips for pleasant drivingUse the automatic system; that is press
AUTO button 6. Select an interior
temperature that is comfortable for you
— we recommend +72 7 (+22 6).
When the outside temperature is above
+41 7 (+5 6), you can also use the air
conditioner 12. This will dry the air as
well as preventing condensation on the
window surfaces — if there are passen-
gers with damp clothing, for example.
Set the air outlets 2 so that the air flows
past you and is not directed straight at
you. Set the rotary dial between the
outlets 2 for the upper body to a central
position so that cooler air will help to
prevent fatigue during the journey.
Detailed setting options are described
for you in the following section.
Your vehicle is set in such a
manner that, when you unlock the
vehicle via remote control with your
personalized key, your own setting for
the automatic climate control is initi-
ated.<
Automatic air distribution
The AUTO program
assumes the adjustment of
the air distribution and the air supply for
you and also adapts the temperature to
external influences (summer, winter) to
meet preferences you can specify. This
program maintains a comfortable in-car
climate regardless of the season. Select
an interior temperature that is comfort-
able for you — we recommend +72 7
(+22 6).
The selected temperature and AUTO
for the air flow appear in the display 9.
Refer to the overview on page 106.
Open the air outlets for the upper body.
Switch on the air conditioner 12 in
warm weather. The maximum cooling
capacity is achieved when you set
rotary dial 3 (refer to page 110) to cold.
Individual air distribution
You can cancel the AUTO
program by selecting
specific air distribution
patterns for your personal
comfort. You can direct air
to flow onto the windows , toward
the upper body , and into the
footwell .
Temperature
You can make individual
temperature adjustments on
the driver's side or the front
passenger side. Your settings will be
shown in the display 9. The displayed
temperatures are reference values for
the interior temperature. We recom-
mend +72 7 (+22 6) as a comfortable
setting, whether the air conditioner is
operating or not. When you start the
vehicle, this system ensures that the
selected temperature is achieved as
quickly as possible. It then maintains
this temperature, regardless of the
season.
Set the rotary dial 3 (refer to "Draft-free
ventilation" on page 110) to a medium
position to provide somewhat cooler
air. This helps to promote driving
without fatigue. Utilize this method of
mixing air especially for making minor
adjustments for personal comfort.
You can set uncontrolled heater
output up to +90 7 (+32 6). Full
cooling output is available from the air
conditioner down to +60 7 (+16 6).<

116n
BMW Universal TransmitterProgramming 1 Channel keys
2 Indicator lamp
3 Receiver for programming
Read and comply with the safety
precautions on the previous
page.<
1 Turn the ignition key to position 2.
2 For initial use: press and hold both
outside keys 1 until the indicator
lamp 2 flashes, and then release
them. The three channel keys are
cleared.530us136
3 Hold the original hand-held trans-
mitter toward the receiver 3 a
maximum of 2 in (5 cm) away.
4 Press the transmission key of the
original hand-held transmitter
(arrow 2) and the desired channel key
of the Integrated Universal Remote
Control (arrow 1) simultaneously.
Release both keys as soon as the
indicator lamp flashes rapidly.
5 To program other original hand-held
transmitters, repeat steps 3 and 4.
The corresponding channel key is now
programmed with the signal of the orig-
inal hand-held transmitter. 530us137
Programming a hand-held
transmitter with conversion code
Read and comply with the safety
precautions on the previous
page.<
When programming the BMW Universal
Transmitter, consult the instructions for
the specific device. For using the BMW
Universal Transmitter with a conver-
sion-code system, note the following
supplemental programming instruc-
tions:
A second person facilitates
programming of the BMW
Universal Transmitter.<
1 Program the BMW Universal
Transmitter as described previously
under "Programming."
2 Press and hold the programming key
on the receiver of the device for
approx. two seconds until the
programming lamp on the device
comes on.
3 Press the desired channel key of the
BMW Universal Transmitter three
times.
If you have additional questions,
please consult your BMW
center.<

130n
Roof-mounted luggage rack
*
Roof-mounted luggage racks raise the
center of gravity of the vehicle when
they are loaded. For this reason, they
exercise a major effect on the vehicle's
handling and steering response.
You should therefore always remember
not to exceed the approved roof
weight, the approved gross vehicle
weight or the axle weights when
loading the rack. You will find the
specifications under "Technical Data"
on page 208.
Make sure that the load is not too
heavy, and attempt to distribute it
evenly. Always load the heaviest pieces
first (on the bottom). Be sure that
adequate clearance is maintained for
raising the sliding/tilt sunroof, and that
objects do not project into the opening
path of the liftgate. Secure the roof luggage correctly and
securely to prevent it from shifting or
being lost during driving (danger to
following traffic).
Drive smoothly. Avoid sudden accelera-
tion and braking maneuvers. Take
corners gently.
The roof load increases the aerody-
namic resistance. Increased fuel
consumption is the immediate results.

IndexDataTechnologyRepairsCar careControlsOverview
137n
Catalytic converter Antilock Brake System (ABS)
Be sure to comply with the
instructions above to prevent
unburned fuel from reaching the cata-
lytic converter. Otherwise, the catalytic
converter could respond by over-
heating, leading to serious damage.
Extreme temperatures occur at the
catalytic converter on this and every
catalyst-equipped vehicle. Heat shields
are installed adjacent to some sections
of the exhaust system. Never remove
these shields; do not apply under-
coating to their surfaces. When driving,
standing at idle, and parking the
vehicle, take care to avoid contact
between the exhaust system and flam-
mable materials (grass, hay, leaves,
etc.). Such contact could lead to a fire,
resulting in serious personal injury and
property damage.<
The concept ABS enhances active safety by helping
to prevent the wheels from locking
under braking. This is because: locked
wheels are dangerous. When the front
wheels slide, the driver loses steering
control over the vehicle. Traction loss at
the rear wheels can cause the rear end
to break into an uncontrolled skid.
With ABS, you will achieve the shortest-
possible braking distances under all
given conditions (braking while driving
straight ahead or in curves, different
road surfaces).
ABS is designed to meet two essential
requirements during every brake appli-
cation:
>To help provide vehicle stability.
>To help retain steering and maneu-
vering capability on all types of road
surfaces (asphalt, cement, dirt, wet
surfaces, snow and ice).
Braking with ABS The system becomes operative once
the vehicle exceeds a speed of approx.
6 mph (10 km/h). The ABS is inactive
again whenever the vehicle's speed
drops back below approx. 4 mph
(6 km/h).
To shorten the braking distance — espe-
cially on steep, poor road surfaces when
driving slowly straight ahead — the
system allows one or both front wheels
to lock for a short time. Nevertheless,
the vehicle still retains steering
response since this "poor road logic" is
deactivated again automatically as you
steer.
If you are in a situation that requires full
braking, you will exploit the full benefits
of the ABS system if you apply maxi-
mum brake pressure ("panic stop").
Since the vehicle maintains steering
responsiveness, you can avoid possible
obstacles with a minimum of steering
effort, despite the full brake application.
The ABS system's closed-loop control
circuit cycles in fractions of a second.
A pulsation at the brake pedal, together
with the sounds associated with the
hydraulic controls, tells you that the
brake system is within its maximum
limit range and reminds you that you

138n
Antilock Brake System (ABS)should adapt road speed to the road
conditions.
On road surfaces that have a loose
surface layer on a firm base with good
traction (on gravel, deep sand or snow,
for example), braking distances may be
longer than with locked wheels.This is
also true if snow chains are mounted.
However, ABS continues to provide
enhanced vehicle stability and steering
response under these conditions. Information for your safety Not even ABS can suspend the laws of
physics. ABS alone cannot prevent
accidents when the brakes are applied
without an adequate safety distance
between vehicles, if the vehicle is
driven with excessive speed, or if aqua-
planing occurs. Responsibility for these
types of situations remains in the hands
(and at the feet) of the driver. You
should never allow the added safety of
ABS to lull you into a false sense of
security, or mislead you into taking
increased risks that could affect your
own safety and that of others.
Do not make any modifications to
the ABS system.
Service procedures on ABS are to be
performed by authorized technicians
only.<
Cornering Brake Control (CBC) CBC is an advanced engineering
design of the ABS. When braking
during cornering with high lateral accel-
eration, or when braking during a lane
change, vehicle stability is further
improved and the steering response is
enhanced. Electronic Brake Force
Distribution (EBV) EBV governs brake application pres-
sure at the rear wheels to achieve
stable brake response.
If the EBV fails (refer to the next
page), avoid full or "panic" brake
applications. Full or panic brake appli-
cations can result in overbraking at the
rear axle, and braking stability is no
longer ensured.<
Dynamic Brake Control (DBC)

If you apply the brakes rapidly, this
system automatically produces the
maximum braking force boost and thus
helps to achieve the shortest possible
braking distance during "panic stops."
All of the benefits of the ABS system
are exploited under these circum-
stances.
Do not reduce the pressure on the
brake pedal for the duration of the
brake application. When the brake
pedal is released, the DBC is deacti-
vated.
In the event of a malfunction,
the yellow warning lamp comes
on. Have the system checked
and repaired at your BMW
center as soon as possible.
Refer to the "Information for your
safety" covering the ABS system.
This information also applies in general
for DBC.<

IndexDataTechnologyRepairsCar careControlsOverview
139n
Antilock Brake System (ABS) In the event of a fault
If the brake warning lamp
comes on red together with the
yellow indicator lamps for ABS
and DSC (refer to pages 22
to 24), ABS, CBC, DSC, DBC,
EBV and HDC have failed. You
may continue driving, but drive
defensively and with extra
caution. Avoid full brake applications
because the vehicle could become
unstable and go out of control.
Have the system checked by the
nearest BMW center.
If all three warning lamps come on
yellow:
ABS, CBC, DSC, DBC and HDC have
failed. The effect of the EBV Brake
Force Distribution at the rear wheels,
which achieves stable brake response,
is largely preserved. Optimum brake
force and braking stability are no longer
assured. Continue to drive; drive
cautiously and defensively and avoid
full brake applications.
Have the system checked by your BMW
center as soon as possible.
Following an interruption in
battery power, the ABS, CBC,
DSC, DBC and HDC systems are no
longer available. After you drive for only
a few yards or meters or if you turn the
steering wheel from stop to stop while
the vehicle is stationary and the engine
is running, the functions are activated
again and the three warning lamps will
go out.<
Indicator and warning lamps for
Canadian models.