ABS BMW X5 4.6IS 2003 Owners Manual

20n

Indicator and warning lamps

Red or yellow: continue to drive;
drive cautiously

If the brake warning lamp
comes on red together with the
yellow warning lamps for ABS
and DSC:
Continue to drive; drive
cautiously and defensively and
avoid full brake applications.
Have the system checked by the
nearest BMW Sports Activity Vehicle
center.
For additional information: refer to
pages 91 and 132.
If all three warning lamps come on
yellow:
Continue to drive; drive cautiously and
defensively and avoid full brake appli-
cations.
Have the system checked by your
BMW Sports Activity Vehicle center as
soon as possible.
Warning lamps for Canadian
models.

Red: an important reminder

Parking brake

*
Comes on when the parking
brake is engaged.
For additional information: refer to
page 64.
Parking brake

*
warning lamp


for
Canadian models.
Please fasten safety belts

l

Lights up either for a few
seconds or, depending on
model, until the belt is engaged.
Depending on model, together with an
acoustic signal

*
or a message

*
in the
Check Control.
For additional information on safety
belts: refer to page 49.
Airbags

l

Please have the system
inspected by your BMW Sports
Activity Vehicle center.
For additional information: refer to
page 55.

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 by your BMW Sports Activity
Vehicle center.
For additional information: refer to
page 132.
ABS warning lamp for Canadian
models.
Engine oil level
Comes on while driving:
The oil level is at 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 141.
Engine oil level
Comes on after the engine has
been switched off: add engine
oil at your earliest opportunity, e.g.
when you stop to refuel.
For additional information: refer to
page 141.

37n
OverviewControlsMaintenanceRepairsDataIndex
Liftgate TailgateTo close You can pull the liftgate down by
placing both hands in the handle
recesses, refer to arrows.
To avoid injuries, be sure that the
travel path of the liftgate is clear
when it is closed, as with all closing
procedures.< 530us017
Operate the vehicle only when
both gates are completely closed.
Otherwise, exhaust fumes could pene-
trate the interior of the vehicle. Should it
be absolutely necessary to operate the
vehicle with an open gate:
>Close all windows. Shut the sliding/
tilt sunroof
>Increase the air supply for the air
conditioner or automatic climate
control to a high level, refer to
page 103 or 107.<
To openPress the button:
You can fold the tailgate down.
When opened, the tailgate can
accept loads of up to 440 lbs/
200 kg. When the vehicle is parked, you
may utilize the tailgate as a seat or as a
loading platform for luggage or recre-
ation gear, for example.< 530de246

44n
The condition for relaxed, fatigue-free
driving is a seating position adjusted to
your needs. Together with the safety
belts and the airbags, the seating posi-
tion is very important for the passive
safety of the occupants in the case of
an accident. Therefore, observe the
following instructions, as otherwise the
protective function of the safety
systems may be impaired.
For additional information on trans-
porting children safely, refer to
page 58.
Sitting safely with airbags
Maintain a distance to the airbags.
Always hold the steering wheel by
the rim with the hands at the 9 and
3-o'clock positions to keep any chance
of injury to hands or arms to an abso-
lute minimum, should the airbag be
deployed. No one and nothing is to
come between the airbags and the seat
occupant. Do not use the cover of the
front airbag on the front passenger side
as a storage area for objects, or as a
rest for feet or legs.<
For the location of the airbags and
additional information, refer to page 55.
Sitting safely with safety belts
Never allow more than one person
to wear a single safety belt. Never
allow infants or small children to ride in
a passenger's lap. Avoid twisting the
belt while routing it firmly across the
pelvis and shoulder, wear it as snugly
against your body as possible. Do not
allow the belt to rest against hard or
fragile objects in your pockets. Never
route the belt across your neck, do not
run it across sharp edges and ensure
that the belt does not become caught
or jammed. Avoid wearing bulky
clothing and pull on the lap belt periodi-
cally to retension it over your shoulders.
In the event of a frontal impact, a loose
lap belt could slide over your hips,
leading to abdominal injury. In addition,
the safety belt's restraint effectiveness
is reduced if the belt is worn loosely.
Expectant mothers should always wear
their safety belts, taking care to position
the lap belt against the lower hips,
where it will not exert pressure against
the abdominal area.<
For instructions on operating the safety
belts, refer to page 49.
Observe the following before
adjusting
Never try to adjust your seat while
operating the vehicle. The seat
could respond with unexpected move-
ment, and the ensuing loss of vehicle
control could lead to an accident. Never
ride with the backrest reclined to an
extreme horizontal angle Ð especially
important for front passengers to
remember.
If you do so there is a risk that you will
slide under the safety belt in an acci-
dent, thus reducing the protection
provided by the safety belt
.<
Seat adjustment>Mechanical seat adjustment, refer to
page 45
>Power seat adjustment, refer to
page 46
>Head restraints, refer to page 47
>Power rear-seat backrest adjustment,
refer to page 48
Safe seating position Seats

78n
Check Control>CHECK BRAKE FLUID
Indicates that brake fluid is down to
approximately the minimum level.
Top off the brake fluid at the next
opportunity, refer to page 144. Have
the cause of the brake fluid loss diag-
nosed and corrected by your BMW
Sports Activity Vehicle center
>TIRE LOW/FLAT
*
Reduce vehicle speed immediately
and stop the vehicle. Avoid hard
brake applications. Do not oversteer,
refer to page 98
>SELFLEVEL SUSP.INACT
*
Please consult the nearest
BMW Sports Activity Vehicle center
>SELFLEVEL SUSP.INACT
*
max. 35 mph/max. 60 km/h
*
These displays appear consecutively.
Do not exceed a maximum speed of
35 mph/60 km/h.
Please consult the nearest BMW
Sports Activity Vehicle center
>LIMIT
*
You will see this message if the pro-
grammed speed limit has been
exceeded, refer to page 85.Priority 2
These displays appear for 20 seconds
when the ignition key is turned to posi-
tion 2. The warning symbols remain
after the message disappears. You can
call up the messages again for display
by pressing the CHECK button.
>TRUNKLID OPEN
This message appears only at the
start of a trip
>DOOR OPEN
This message appears after a min-
imal defined road speed has been
exceeded
>FASTEN SEAT BELTS
*
In addition to this message, an indi-
cator lamp with the safety belt icon
appears and an acoustical signal is
sounded
>WASHER FLUID LOW
The fluid level is too low; top off at
the next opportunity, refer to
page 141
>CHECK ENGINE OIL LEV
The oil level is at the absolute min-
imum; refill as soon as possible, refer
to page 141. Do not drive more than
approx. 30 miles/50 km until you add
oil >CHECK FILLER CAP
Check to see whether the fuel filler
cap has been closed properly, refer
to page 25
>OUTSIDE TEMP. +23 7/Ð5 6
This display is only an example. The
current temperature is displayed at
outside temperatures of +37.5 7/
+3 6 and below, refer also to
page 73
>TIRE PRESSURE SET
*
The RDC has imported the current
inflation pressure in the tires as the
target values which the system will
monitor, refer to page 97
>CHECK TIRE PRESSURE
*
Check and correct the tire inflation
pressure to specifications at the ear-
liest opportunity, e.g. next stop to
refuel, refer to page 97
>TIRECONTROL INACTIVE
*
A temporary interference of the RDC
or a system fault, refer to page 98
>CHECK BRAKE LIGHTS
A lamp has failed or the electrical
circuit has a fault, refer to page 153
or consult a BMW Sports Activity
Vehicle center

92n
Dynamic Stability Control DSCTo switch the system offPress the button; the indicator lamp
comes on and stays on.
Traction intervention remains active;
that is, braking intervention will con-
tinue.
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 pos-
sible 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 DBCDBC 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.

98n
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 Ð TIRE
LOW/FLAT Ð appears in the Check
Control. In addition, an acoustic signal
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 Ð TIRECONTROL INAC-
TIVE Ð 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
>after installation of one or several
wheels with an electronics system
still unknown to the system.
It takes a few minutes to learn the
new wheel electronics ID numbers
after system activation. Only then can
RDC detect and report a flat tire.
Please contact your BMW Sports
Activity Vehicle center for additional
information.The adaptive brake light 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
lamps and the high-mount brake
lamp integrated within the rear
spoiler both light up with normal
intensity
>Hard braking or braking with ABS
active:
The tail lamps also come on, lighting
up with the same intensity as the
brake lamps to provide a more con-
spicuous warning.

132n
General driving notes
Antilock Brake System
Brake system
Brakes:
Do not drive with your foot resting
on the brake pedal. Even light but con-
sistent pedal pressure can lead to high
temperatures, brake wear and possibly
even brake failure.
Hydroplaning:
When driving on wet or slushy roads,
reduce vehicle speed. If you do not, a
wedge of water may form between the
tires and the road surface. This phe-
nomenon is referred to as hydroplaning
or aquaplaning. It is characterized by a
partial or complete loss of contact
between the tires and the road surface.
The ultimate results are loss of steering
and braking control.<
The conceptThe Antilock Brake System ABS keeps
the wheels from locking during braking,
thereby enhancing active driving safety.Braking with ABSIf you are in a situation that requires full
braking, you will exploit the full benefits
of the ABS system if you apply max-
imum pedal pressure Ð panic stop.
Pulsation at the brake pedal combined
with sounds from the hydraulic circuits
indicates to the driver that ABS is in its
active mode.
Brake fluid levelIf the brake fluid level is too low and
brake pedal travel has become longer,
there may be a defect in one of the two
brake system's hydraulic circuits.
Proceed to the nearest
BMW Sports Activity Vehicle
center. Here increased pressure on the
brake pedal may be required, and slight
pulling to the side and longer braking
distances may result. Please remember
to adapt your driving style accord-
ingly.<

137n
OverviewControlsMaintenanceRepairsDataIndex
Wheel and tire combinations The right choice
Use only wheels and tires
approved by BMW for the corre-
sponding vehicle model, as otherwise
the tires may make contact with the
body as the result of tolerances despite
the same nominal size being used,
resulting in serious accidents. If non-
approved wheels and tires are used,
BMW cannot evaluate their suitability,
and therefore cannot be held liable for
driving safety.<
BMW tests certain tire brands for each
tire size, classifies them as road-safe
and approves them. Consult your
BMW Sports Activity Vehicle center for
more information. Observe any regula-
tions applicable in the country of use,
e.g. requiring entry in the vehicle docu-
ments.
The correct wheel and tire combi-
nation affects different systems
such as ABS, ATC and DSC. The func-
tion of these systems is impaired if
improper wheel and tire combinations
are used.
For this reason, use only tires of the
same brand and tread pattern on the
vehicle and, for example, restore the
approved wheel and tire combination
following a flat tire as soon as
possible.<
The use of rims and lug bolts that
do not meet the specifications of
the original factory-installed equipment
will affect the safe operation of your
vehicle and may cause an accident and
personal injury.
Never mix tires of different design, such
as steel-belted radials with radial bias
belted or bias-ply tires, etc. Mixing tire
types will adversely affect roadholding
and can lead to loss of vehicle
control.<
Storage Store wheels or tires in a cool, dry
place, protecting them against light
whenever possible. Protect the tires
against contact with oil, grease and
fuel.

144n
Brake fluidBrake fluid level
If the indicator lamp for the
brake hydraulic system appears
or if the CHECK BRAKE FLUID
warning appears in the Check
Control: the brake fluid level is
too low.
Add brake fluidThe brake fluid reservoir is located
under the microfilter housing trim panel
on the driver's side of the vehicle. For
adding brake fluid or for determining
and correcting the cause of brake fluid
loss, consult your BMW Sports Activity
Vehicle center. Your BMW Sports
Activity Vehicle center is familiar with
the specifications for factory-approved
brake fluids Ð DOT 4.
Brake fluid loss may result in extended
brake pedal travel. For this situation,
refer to the notes on page 132.
Brake fluid is hygroscopic, that is,
it absorbs moisture from the air
over time.
In order to ensure the safety and reli-
ability of the brake system, have the
brake fluid changed every two years by
a BMW Sports Activity Vehicle center.
Refer also to the Service and Warranty
Information Booklet for US models or
the Warranty and Service Guide
Booklet for Canadian models.
Brake fluid is toxic and damages the
vehicle's paint. You should always store
it in its original container and in a loca-
tion which is out of reach of children.
Do not spill the fluid and do not fill the
brake fluid reservoir beyond the
MAX mark. The brake fluid could ignite
upon contact with hot engine parts and
cause serious burns.<
Comply with the applicable envi-
ronmental laws regulating the
disposal of brake fluid.<

162n
When your battery is discharged you
can used two jumper cables to start
your vehicle with power from the bat-
tery in a second vehicle. You can also
use the same method to help start
another vehicle. Always use jumper
cables with fully insulated handles on
the terminal clamps.
Do not touch the live parts while
the engine is running. Failure to
comply with this creates a risk of fatal
injury. Carefully observe the following
instructions to avoid personal injury
and/or damage to one or both vehi-
cles.<
1. Make sure, that the battery on the
support vehicle is rated at 12 volts.
This information is provided on the
battery label
2. Switch off the engine of the support
vehicle. Switch off all electrical
accessories in both vehicles Ð except
the hazard warning flashers of the
support vehicle
3. Make absolutely certain that there is
no contact between the bodywork of
the two vehicles Ð risk of short circuit
4. The so-called jump start auxiliary ter-
minal in the engine compartment of
your BMW acts as the positive bat-
tery terminal. The cap of this jump
start auxiliary terminal is identified by
a
+ symbol. To open, tip up the cap,
refer to arrow.
First connect a jump start cable to
the positive terminal of the dis-
charged battery, and the other end to
the positive terminal of the support
vehicle
530de325
Jump-starting