ECU BMW 4.8I 2008 Owners Manual

X5 3.0si
X5 4.8iOwner's Manual for Vehicle
Congratulations, and thank you for choosing a BMW.
Thorough familiarity with your vehicle will provide you with
enhanced control and security when you drive it. We therefore
have this request:
Please take the time to read this Owner's Manual and familiarize
yourself with the information that we have compiled for you
before starting off in your new vehicle. It contains important data
and instructions intended to assist you in gaining maximum use
and satisfaction from your BMW's unique range of technical fea-
tures. The manual also contains information on maintenance
designed to enhance operating safety and contribute to main-
taining the value of your BMW throughout an extended service
life.
This manual is supplemented by a Service and Warranty Informa-
tion Booklet for US models or a Warranty and Service Guide
Booklet for Canadian models.
We wish you an enjoyable driving experience.
BMW AG

Controls
39Reference
At a glance
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Mobility
The window closes without the pinch pro-
tection system.
Safety switch
With the safety switch, you can prevent the rear
windows from being opened or closed via the
switches in the rear passenger area, by chil-
dren, for example. The LED lights up when this
safety feature is activated.
Always press the safety switch when chil-
dren ride in the rear, otherwise uncon-
trolled closing of the windows could lead to
injuries.<
Panorama glass sunroof*
The panorama glass sunroof is ready for opera-
tion with the ignition switched on, refer to
page59.
To prevent injuries, exercise care when
closing the panorama glass sunroof and
keep it in your field of vision until it is closed.
Always take along the remote control when you
leave the vehicle, otherwise children could, for
example, operate the roof and injure them-
selves.<
Raising, opening, closingRaising
Press the switch.
The closed sunroof is raised and the sliding
visor opens slightly.
Do not use force to close the sliding visor
with the glass sunroof in its raised posi-
tion, otherwise the mechanism will be dam-
aged.<
Opening, closing
Sliding visor
You can move the sliding visor independently
with the sunroof closed or raised.
>Slide the switch back to the resistance
point.
The sliding visor opens as long as you keep
the switch in this position.
>Briefly press the switch back beyond the
resistance point.
The sliding visor will open automatically.
Briefly pressing the switch stops the
motion.
You can close the sliding visor in a similar man-
ner by sliding the switch forwards.
Panorama glass sunroof
With the sliding visor open, proceed as
described under Sliding visor.
For information on using convenient operation
at the door lock or with the remote control, refer
to page30 or32.
For information on comfort closing with comfort
access, refer to page37.
Opening and closing sunroof and
sliding visor together
Briefly press the switch beyond the resistance
point twice consecutively.
Briefly pressing the switch stops the motion.
Comfort mode
>Press the switch twice with the sunroof
open:
The sunroof is raised.

Adjusting
48
Access to 3rd row seats*
Pull the lever and fold the seat forward.
The handle recess on the interior trim of
the door pillar makes climbing in easier.<
When folding back the 2nd row seats,
make sure that the footwell under the
2nd row seats is clear. Otherwise persons in the
3rd row seats could be injured or objects dam-
aged.<
Warning lamp for 2nd row seats:
Lights up when the 2nd row seats are
not locked. A message also appears
on the Control Display.
3rd row seats*
The 3rd row seats are divided and offer space
for two persons.
Folding up backrest
Before folding up the backrest, remove the roll-
up cover, refer to page122.
1.Pull the lever, refer to arrow. The backrest is
unlocked.
2.Fold up and engage the backrest.Make sure that the catch engages
securely. If it is not properly engaged,
transported cargo could enter the passen-
ger compartment during braking or evasive
maneuvers and endanger the vehicle occu-
pants.<
3.Push the head restraints into the top posi-
tion.
Folding backrest down
1.Push down the head restraint, refer to
page47.
2.Pull the lever, refer to arrows. The backrests
are released.
3.Fold the backrest down.
Safety belts
To ensure that the safety systems con-
tinue to provide optimized protection,
please observe the adjustment instructions on
page42.<
Before every drive, make sure that safety belts
are being worn at all of the occupied seats. Air-
bags complement the safety belt as an addi-
tional safety device, but they do not represent a
substitute.

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Transporting children safely
The right place for children
Do not leave children unattended in the
vehicle, otherwise they could endanger
themselves and other persons, e.g. by opening
the doors.<
Children always in rear
Accident research shows that the safest place
for children is on the rear seat.
Children younger than 13 years of age or
with a height under 5 ft/150 cm may only
be transported on the 2nd row seats in child
restraint systems which correspond to the age,
weight and height of the child. Otherwise there
is an increa sed da nger of injury in a n a ccident.<
Children 13 years of age or older must wear a
safety belt as soon as a suitable child restraint
system can no longer be used due to their age,
weight and size.
Exception for front passenger seat
Should it be necessary to use a child
restraint system on the front passenger
seat, the front and side airbags on the passen-
ger side must be deactivated. Otherwise, there
is an increased risk of injury for the child if the
airbags are triggered, even with a child restraint
system.<
For more information on automatic deactivation
of the front passenger airbags, refer to page98.
Installing child restraint
systems
Follow the child restraint system manu-
facturer's instructions for selection,
installation and use of child restraint systems.
Otherwise, the degree of protection may be
reduced. *, make
sure that the seat of the 2nd row seats on
which the child restraint system is mounted is
properly locked. Otherwise there is an
increased risk of injury for the child in an acci-
dent.
Do not mount child restraint systems on the 3rd
row seats, as otherwise the protection provided
by these child restraint systems may be
reduced.<
On front passenger seat
After mounting a child restraint system on
the front passenger seat, make sure that
the front and side airbags on the front passen-
ger side are deactivated; otherwise, there is an
increased risk of injury if the airbags are trig-
gered.<
Backrest width*
The backrest width adjustment of the
front passenger seat must be completely
open. After installing the child's seat, no mem-
ory position may be called up; otherwise, the
stability of the child's seat on the front passen-
ger seat is reduced.<
1.Open backrest width adjustment com-
pletely, refer to page44.
2.Install child's seat.
Child seat security
All safety belts of the 2nd and 3rd* row seats
and the safety belt for the front passenger can
be locked against pulling out.

Transporting children safely
56
Locking safety belt
1.Secure the child restraint system with the
belt.
2.Pull out the belt webbing completely.
3.Allow the belt webbing to be pulled in and
pull taut against the child restraint system.
The safety belt is locked.
Unlocking safety belt
1.Open the belt buckle.
2.Remove the child restraint system.
3.Allow the belt webbing to be pulled in com-
pletely.
LATCH child restraint fixing
system
LATCH: Lower Anchor and Tethers for CHil-
dren.
Follow the system manufacturer's
instructions on installation and use of
LATCH child restraint systems; otherwise, their
protective function may be reduced.<
Before attaching the child's seat, pull the belt
away from the region of the child restraint fixing
system.
Before installing the child's seat, remove
the covers
* from the mounts for the
LATCH anchor fittings, as otherwise the
LATCH anchor fittings have no restraining
effect. properly clicked into place and that the
child restraint system is resting snugly against
the backrest. Otherwise, the protective action
may be reduced.<
The anchor points for the LATCH anchors are
located at the positions indicated by arrows in
the gap between the seat and the backrest.
Child restraint system with tether strap
Only use the top tether mounting points
to secure child restraint systems, other-
wise the mounting points could be damaged.
Do not mount child restraint systems on the
3rd row seats, as otherwise the protection pro-
vided by these child restraint systems may be
reduced.<
There are three additional mounting points for
child restraint systems with a tether strap on the
2nd row seats, refer to arrows. Fold out before
using the center mounting point.

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57Reference
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Placement of tether strap
Make sure that the tether strap is not
routed over sharp edges and does not
twist on its way to the mounting point; other-
wise, the belt cannot properly secure the child
restraint system in the event of an accident.<
1Direction of travel
2Head restraint
3Tether strap hook
4Mounting point
5Backrest
6Tether strap of child restraint system
When using the cargo bay cover, route the
tether strap through between the backrest of
the 2nd row seats and the cargo bay cover.
Mounting tether strap on 2nd row seats
On outer seats:
1.Slide the head restraint upward.
2.Guide the tether strap between the head
restraint brackets.
3.Hook in the tether strap on the mounting
point with the hook.
4.Slide the head restraint into the bottom
position.
5.Pull tether strap taut.
On center seat with equipment with two rows of
seats:
1.Fold the center armrest somewhat toward
the front.
2.Guide the tether strap through the opening
in the center armrest.
3.Fold back and engage the center armrest.
4.Hook in tether strap on mounting point.
5.Pull tether strap taut.
On center seat with equipment with three rows
of seats:
1.Slide the head restraint upward.
2.Guide the tether strap between the head
restraint brackets.
3.Hook in the tether strap on the mounting
point with the hook.
4.Slide the head restraint into the bottom
position.
5.Pull tether strap taut.

Controls
63Reference
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Mobility
Before you start to drive, either release the
parking brake manually, refer to page61, or
reactivate Automatic Hold, refer to page62.
Before leaving the vehicle with the engine
running, shift the selector lever into posi-
tion P of the automatic transmission and make
sure that the parking brake is set. Otherwise,
the vehicle may begin to roll.<
Malfunction
If the parking brake fails or malfunctions, secure
the vehicle against rolling, e.g. with a wheel
chock, if you leave the vehicle.
Releasing parking brake manually
In the event of an electrical power loss or elec-
trical malfunction, you can release the parking
brake manually.
Before manually releasing the parking
brake and each time you park the vehicle
without setting the parking brake, make sure
that the automatic transmission is in position P,
refer to page65. Be sure to pay attention to the
information in the instrument panel.
In addition, secure the vehicle against rolling,
e.g. with a wheel chock. Otherwise there is a
danger that the vehicle could roll if parked on a
steep slope.<
If it becomes necessary to also release the
transmission lock of the automatic transmission
manually, follow this sequence:
1.If necessary, start by releasing the parking
brake manually.
2.Then release the automatic transmission's
transmission lock manually, refer to
page65.
Jump starting and towing, refer to information
starting on page256.
Releasing
1.Open the left-hand side panel in the cargo
bay.
2.Remove the first-aid kit
* and the warning
triangle
* if necessary. Close the bracket of
the warning triangle.3.Insert the releasing tool, contained in the
onboard tool kit under the floor panel, refer
to page247, at the releasing point.
4.Firmly pull the releasing tool upward against
the mechanical resistance, refer to arrow,
until a considerable increase in force is felt
and the parking brake is then clearly heard
to release.
5.Stow the releasing tool, warning triangle
*
and first-aid kit* and close the left side
panel in the cargo bay.
Only have a malfunction corrected by the
nearest BMW Sports Activity Vehicle
Center or a workshop that works in accordance
with BMW guidelines and uses appropriately
trained personnel. If the parking brake has been
released manually in response to a malfunction,
only technicians can return it to operation.<
Following manual release, the actual sta-
tus of the parking brake may deviate from
that displayed by the indicator lamp.<
Operation after interruptions in power
supply
The parking brake can only be used again
if it was manually released due to an inter-
ruption in the supply of electrical power. Other-
wise the operation of the parking brake is not
ensured and there is a danger of the vehicle roll-
ing despite the parking brake being set.<
Procedure
1.Switch on the ignition.
2.Press the button with the brake depressed.
The indicator lamp in the instrument
panel goes out as soon as the parking
brake is ready for operation again.

Driving
64 Indicator lamp on Canadian models.
Any noises which occur are normal. Start-up
may take several seconds.
Automatic transmission with
Steptronic
In addition to fully automatic operation, you can
also manually shift with the Steptronic, refer to
page65.
Transmission positions
P R N D M/S + –
To prevent the vehicle from creeping
after you select a driving position, main-
tain pressure on the brake pedal until you are
ready to start.<
Displays in instrument panel
P R N D DS M1 to M6
The transmission position is indicated, and in
the manual mode, the gear currently engaged.
Engaging transmission position
>You can only engage transmission posi-
tions D, R or N when the engine is running.
>With the vehicle stationary, depress the
brake pedal before shifting out of P or N;
otherwise the shift command will not be
executed: shiftlock.
To prevent the vehicle from creeping
after you select a driving position,
maintain pressure on the brake pedal until
you are ready to start.<
Shifting into D, R, N
Briefly press the selector lever in the desired
direction, beyond a resistance point if neces-
sary. When shifting out of P or into R, simulta-
neously push the button1.
The engaged transmission position is displayed
on the selector lever.
The selector lever immediately returns to the
center position when released.
Engaging P
Press button P.
Also observe the additional information on the
automatic transmission.
The transmission automatically shifts into
park if you release the driver's seatbelt
and open the driver's door with the engine run-
ning while in reverse or drive.<
R Reverse
Select only when the vehicle is stationary.
An interlock prevents inadvertent gearshifts
into transmission position R. To deactivate the
interlock, press the release button1.

Controls
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P Park
Select only when the vehicle is stationary.
The rear wheels are locked.
P is engaged automatically as soon as
you switch off the engine unless N is
engaged and on vehicles with comfort access
the remote control is inserted in the ignition
lock, refer to page59.<
N Neutral
Can, for example, be engaged in automatic car
washes. The vehicle can roll.
N remains engaged even after the engine
is switched off whenever you leave the
remote control in the ignition lock. This function
is used, for example, in a car wash, refer to
page60. After approx. 30 minutes P is auto-
matically engaged.<
D Drive, automatic position
Position for normal vehicle operation. All for-
ward gears are available.
Under normal operating conditions, the fuel
consumption is lowest when driving in posi-
tion D.
Kick-down
The kick-down mode provides maximum accel-
eration.
Press the accelerator pedal beyond the
increased resistance at full throttle.
Sport program and manual mode M/S
Press selector lever out of transmission posi-
tion D toward the left:
The sport program is activated and DS appears
in the instrument panel. This position is recom-mended for a performance-oriented driving
style.
When the selector lever is pressed forward or
back, the manual mode is activated and the
Steptronic shifts the gear. The instrument
panel shows M1 through M6.
Upshifts and downshifts are executed only
when they will result in a plausible combination
of engine and vehicle speed; thus, for example,
a downshift that would cause the engine to
overrev will not be executed by the system. The
selected gear is briefly displayed in the instru-
ment panel, followed by the current gear.
To use the automatic function again, press the
selector lever to the right into position D.
Manually releasing and engaging
transmission lock
In case of a power failure, e.g. when the
battery is drained or disconnected, or an
electrical malfunction, the transmission lock
must be manually released, as otherwise the
rear wheels are blocked and the vehicle cannot
be towed.<
Step on the brake when manually releas-
ing the transmission lock; otherwise,
there is a danger of the vehicle rolling.<
The transmission lock should only be released
for towing. Reengage the transmission lock
after parking the vehicle at its destination.
If it also becomes necessary to manually
release the parking brake, follow this sequence:
1.Secure the vehicle against rolling.
2.Manually release the parking brake, refer to
page63.
3.Manually release the transmission lock of
the automatic transmission.

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97Reference
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Brake force display
On the left: normal braking.
On the right: heavy braking.
Airbags
The following airbags are located under the
marked covers:
1Front airbags
2Head airbags
3Side airbags
in backrests
Protective action
To ensure that the safety systems con-
tinue to provide optimized protection,
please observe the adjustment instructions on
page42.<
The front airbags help protect the driver and
front passenger by responding to frontal
impacts in which safety belts alone cannot pro-
vide adequate restraint. When needed, the
head and side airbags help provide protection in
the event of side impact. The relevant side air-
bag supports the side upper body area. The
head air bag supports the head.The airbags are deliberately not triggered in
every impact situation, e. g. less severe acci-
dents or rear-end collisions.
Do not apply adhesive materials to the
cover panels of the airbags, cover them or
modify them in any other way. Do not attempt to
remove the airbag restraint system from the
vehicle. Do not modify or tamper with either the
wiring or the individual components in the air-
bag system. This category includes the uphol-
stery in the center of the steering wheel, on the
instrument panel, the doors and the roof pillars
along with the sides of the headliner. Do not
attempt to remove or dismantle the steering
wheel. Do not touch the individual components
immediately after the system has been trig-
gered, because there is a danger of burns.
In the event of malfunctions, deactivation, or
triggering of the airbag restraint system, have
the testing, repair, removal, and disposal of air-
bag generators executed only by a BMW Sports