2006 BMW X3 3.0I change wheel

Opening and closing
24
Closing manually
In the event of an electrical malfunction, you can
move the panorama glass sunroof manually.
1.Pull the cover firmly downward to remove.
2.Insert the Allen wrench from the compart-
ment beneath the cargo area floor, refer to
page103, into the proper opening and turn
the panorama glass sunroof in the desired
direction. The arrow in the illustration indi-
cates the rotation direction for closing the
sunroof.
Alarm system*
The concept
The vehicle alarm system responds:
>When a door, the hood, or the liftgate is
opened.
>To movements inside the vehicle: interior
motion sensor, refer to description below.
>When the car's inclination changes, for
instance if an attempt is made to jack it up
and steal the wheels or to raise it prior to
towing away.
>To interruptions in battery voltage.
The alarm system signals unauthorized manip-
ulations for a short time by:
>Sounding an acoustic alarm
>Switching on the hazard warning flashers
>Flashing the high beams
Arming and disarming alarm system
When you lock or unlock the vehicle, either with
the remote control or at the door lock, the alarm
system is armed or disarmed at the same time.
If the alarm system has been properly armed,
the hazard warning flashers light up once.
You can have different acknowledgment
signals set to confirm arming and disarm-
ing.<
You can open the liftgate even when the system
is armed by using the button of the remote
control, refer to page19. When the liftgate is
closed, it is locked again and monitored.
Switching off alarm
>Unlock the vehicle using the remote control,
refer to page19.
>Turn the ignition key to position 1.

Technology for comfort, convenience and safety
50
Activating system
Press the button; the LED lights up.
The LED flashes when the brakes are applied
automatically.
Deactivating system
Press the button again; the LED goes out.
HDC is deactivated immediately above approx.
35 mph/60 km/h and after approx. 10 seconds
when the ignition is switched off.
Using HDC
With manual transmission:
Use HDC in first gear and in reverse, because in
the higher gears the engine's braking action
diminishes.
With automatic transmission:
You can use HDC in every drive position.
Malfunction
If the LED in the button goes out in the HDC
mode or fails to light up when the button is
pressed:
HDC is temporarily not available, because the
brake temperature is too high.
Malfunction in vehicle stability control
systems
The warning lamp lights up yellow. DBC
Dynamic Brake Control is malfunction-
ing. Have the system checked as soon
as possible.
Display of the previously described mal-
function on Canadian models.If one of the malfunctions described
below occurs, proceed cautiously and
defensively. When driving on poor roads, avoid
using the full throttle or kick-down positions of
the accelerator as well as heavy and panic brak-
ing. Otherwise, the drive train may be damaged
or accidents can occur.<
The red brake warning lamp lights up
together with the warning lamps for
ABS and DSC/xDrive. In addition, a
warning signal sounds. ABS, DSC, HDC
and xDrive have failed. It is then possi-
ble to exert driving force only via the
rear axle. If the brake warning lamp
lights up yellow in the described combi-
nation, the EBV Electronic brake-force distribu-
tion is still available. Have the system checked
as soon as possible.
Display of the previously described mal-
function on Canadian models.
The warning lamp lights up continu-
ously and a warning signal sounds:
DSC or the xDrive all-wheel system has
failed.
The stabilizing interventions of DSC or the all-
wheel drive system xDrive are no longer avail-
able. It is then possible to exert driving force
only via the rear axle. Have the system checked
as soon as possible.
Flat Tire Monitor FTM*
The concept
The Flat Tire Monitor keeps track of the infla-
tion pressures in the four mounted tires as you
drive. The system triggers an alert whenever
the inflation pressure in one tire drops signifi-
cantly in relation to the pressure in another tire.
When a loss of pressure occurs, the rolling
radius changes and with it, the rotational speed

Reference
At a glance
Controls
Driving tips
Mobility
51
of the wheels. This change is detected and sig-
naled as a flat tire.
Functional requirement
To ensure the reliable signaling of a flat tire, the
system must be initialized at the correct tire
inflation pressure.
The initialization must be repeated after
every correction of the tire inflation pres-
sure, after every tire or wheel change, and after
a trailer is hitched or unhitched.<
System limits
The Flat Tire Monitor cannot predict sud-
den severe tire damage caused by out-
side factors and does not detect a natural, even
pressure drop in all four tires.<
In the following situations, the system could be
delayed or malfunction:
>When the system has not been initialized
>When driving on snow-covered or slippery
road surfaces
>Sporty driving style: slip in the drive wheels,
high lateral acceleration.
>When driving with snow chains
When driving with a compact wheel, the Flat
Tire Monitor cannot operate.
Initializing system
The system must be reinitialized after
every correction of tire inflation pressure
and after every tire or wheel change. Do not ini-
tialize the system when driving with snow
chains or with a compact wheel.<
1.Start the engine just before driving, but do
not begin to drive.
2.Press the button for at least 4 seconds, but
not longer than 2 minutes. After the button
is released, the indicator lamp in the instru-
ment cluster lights up yellow for a few sec-
onds.3.Begin driving.
The initialization is completed during driv-
ing and can be interrupted at any time with-
out requiring any input from you. The initial-
ization automatically continues when
driving resumes.
Indication of a flat tire
The warning lamp lights up red. In addi-
tion, an acoustic signal sounds. There is
a flat tire or extensive inflation pressure
loss.
1.Reduce speed and stop the vehicle care-
fully. Avoid sudden braking and steering
maneuvers.
2.Identify damaged tire.
If identification is not possible, con-
tact your BMW Sports Activity Vehi-
cle Center.<
3.Replace the damaged wheel, refer to
Changing a wheel on page103.
Malfunction
The warning lamp lights up yellow. The
Flat Tire Monitor is malfunctioning or
out of order. Have the system checked
as soon as possible.

Technology for comfort, convenience and safety
52
TPM Tire Pressure Monitor*
The concept
TPM controls the tire inflation pressure in the
four mounted wheels. The system notifies you
if the tire inflation pressure has fallen signifi-
cantly in one or more tires.
Functional requirement
To ensure the reliable signaling of a flat tire, the
system must be reset at the correct tire inflation
pressure.
Always use wheels equipped with TPM elec-
tronics, including a metal valve; otherwise, there
is no guarantee that the system will function
properly.
The system must be reset after every cor-
rection of tire inflation pressure and after
every tire or wheel change.<
System limits
TPM cannot warn you of sudden, serious
tire damage due to external factors.<
The system does not function properly if it has
not been reset, e.g. it may identify a tire as flat in
spite of the fact that the tire is filled to the cor-
rect inflation pressure.
The system is inactive and cannot indicate flat
tires if a wheel not equipped with TPM electron-
ics has been mounted, e.g. a compact wheel, or
if TPM is experiencing temporary interference
from other systems or devices that use the
same frequency.
Resetting system
The system must be reset after every cor-
rection of tire inflation pressure and after
every tire or wheel change.<1.Start engine, but do not begin to drive.
2.Press the button until the yellow warning
lamp in the instrument cluster lights up for a
few seconds.
3.Begin driving.
After a few minutes of driving, the tire infla-
tion pressures in the tires are adopted as
the desired values to be monitored. The
resetting is completed during driving and
can be interrupted at any time without
requiring any input from you. The resetting
automatically continues when driving
resumes.
Low tire pressure message
The warning lamp lights up yellow. In
addition, a signal sounds. You have a
flat tire or a significant loss of tire pres-
sure in one or more tires.
1.Reduce speed and stop the vehicle care-
fully. Avoid sudden braking and steering
maneuvers.
2.Identify the damaged wheel or wheels.
If identification is not possible, con-
tact your BMW Sports Activity Vehi-
cle Center.<
3.Replace the damaged wheel, refer to
Wheel changes on page103.
4.Check tire inflation pressure and correct as
needed.
The compact wheel is not equipped with the
required TPM electronics and is not monitored
when mounted.
When driving with the compact wheel, the sys-
tem indicates a malfunction.

Reference
At a glance
Controls
Driving tips
Mobility
103
Liftgate lamp
5 Watt bulb
1.Take out the bulb holder.
2.Replace the bulb.
Wheel changes
Safety precautions to observe in the
event of a flat tire and during all tire
changes:
Park the vehicle as far as possible from passing
traffic. Park on a firm, flat, surface. Switch on the
hazard warning flashers.
Lock the steering wheel with the wheels point-
ing straight ahead. Engage the handbrake and
shift into first gear or reverse, or move the
selector lever to position P.
All passengers should be outside the vehicle
and well away from your immediate working
area, behind a guardrail, for instance.
If a warning triangle or portable hazard warning
lamp is required, set it up on the roadside at an
appropriate distance from the rear of the vehi-
cle. Comply with all safety guidelines and regu-
lations.
Change the wheel only on a level, firm surface
which is not slippery. The vehicle or the jack
could slip to the side if you attempt to raise the
vehicle on a soft or slippery surface such as
snow, ice, tile, etc.
Position the jack on a firm support surface.
Do not use a wooden block or similar object as a
support base for the jack, as this would prevent
it from extending to its full support height and
reduce its load-carrying capacity.To avoid serious or fatal injury: never lie under
the vehicle, and never start the engine while it is
supported by the jack.<
What you will need
Open liftgate and raise or remove floor cover,
refer to page72.
1Vehicle jack
2Lug wrench
3Chocks, folding
In order to avoid rattling noises later, note the
position of the tools when you remove them and
return them to their original position when you
are through using them.
Compact wheel
The compact wheel is located under the cargo
area on the undercarriage of the vehicle.
Removing compact wheel
1.Unscrew bolt, refer to arrow1.
2.Fold up lifting handle, refer to arrow2.

Replacing components
104 3.Turn the handle to the left as far as possible,
refer to arrow3.
Turning the handle releases the com-
pact wheel. Its weight of approx.
18 lbs./8 kg is then entirely supported by
the handle.<
4.Slowly lower the handle as far as possible,
refer to arrow4.
5.Pull the compact wheel to the rear so that it
is still securely resting in its compact wheel
receptacle.
6.If need be, turn the wheel in the compact
wheel receptacle so that the attachment of
the retaining strap to the rim points toward
the rear.
7.Rotate the clamp by 180°, refer to arrows 1,
and unhook the retaining strap from the
clamp, refer to arrow 2.
8.Take out the compact wheel toward the
back.
9.Fasten the retaining strap to the compact
wheel receptacle and resecure the compact
wheel receptacle by reversing the above
steps.
The width of the defective wheel prevents
it from fitting into the compact wheel receptacle in place of the compact wheel
itself.<
Inserting compact wheel
The compact wheel is reinserted in the reverse
sequence of its removal.
When attaching the retaining strap to the
compact wheel, make sure the belt is
threaded through 2 rim openings, with one
unoccupied hole between them; otherwise, the
compact wheel could come loose in an acci-
dent.<
Preparing wheel change
1.Observe the safety precautions on
page103.
2.Secure the vehicle to prevent it from rolling:
place the wheel chock behind the front
wheel on the side of the vehicle opposite
the side being raised. If the vehicle is parked
on a downward slope, place the wheel
chock securely in front of the tire. If the
wheel must be changed on a surface with
a more severe slope, take additional pre-
cautions to secure the vehicle from rolling.
3.Loosen the lug bolts by a γ turn.
Jacking up vehicle
1.Position the vehicle jack at the jacking point
closest to the wheel so that the entire sur-
face of the jack base perpendicularly con-
tacts the ground under the jacking point.
The vehicle jack is designed for
changing wheels only. Do not attempt
to raise another vehicle model with it or to
raise any load of any kind. To do so could
cause accidents and personal injury.<

Reference
At a glance
Controls
Driving tips
Mobility
105
2.Guide the jack head into the rectangular
recess of the jacking point when cranking
up, refer to drawing inset.
3.Jack the vehicle up until the wheel you are
changing is raised from the ground.
Mounting a wheel
1.Unscrew the lug bolts and remove the
wheel.
2.Remove accumulations of mud or dirt from
the mounting surfaces of the wheel and
hub. Clean the lug bolts.
3.Position the new wheel or compact wheel.
Secure the wheel by screwing at least two
lug bolts into opposite bolt holes. When you
mount wheels other than Genuine BMW
light-alloy wheels, different lug bolts may
also be required.
4.Screw in the remaining lug bolts. Tighten all
the bolts securely in a diagonal pattern.
5.Lower the jack and remove it from beneath
the vehicle.
After mounting
1.Tighten the lug bolts in a diagonal pattern.
To ensure safety, always have the lug
bolts checked with a calibrated
torque wrench as soon as possible to
ensure that they are tightened to the speci-
fied torque. The tightening torque is
101lbft/140Nm.<
2.Stow the defective wheel in the cargo area.
3.Check and correct the tire inflation pressure
at the earliest opportunity.
Protect valve stems and valve stem
seal caps from dirt and contamina-tion. Dirt in valve stems is a frequent source
of gradual air loss.<
4.Reinitialize the Flat Tire Monitor
* or reset
the Tire Pressure Monitor
*, refer to
pages51, 52.
Do not initialize the Flat Tire Monitor
when driving with a compact wheel.<
5.Replace the damaged tire with a new one as
soon as possible and have the new wheel
balanced.
Driving with compact wheel
Drive reservedly and do not exceed a
speed of 50 mph/80 km/h. Do not deacti-
vate DSC; otherwise, unstable driving condi-
tions may result.<
Mounting the compact wheel can change the
driving characteristics. For example, it can
reduce tracking stability during braking, extend
braking distances, and alter self-steering char-
acteristics in the limit range. With winter tires,
these characteristics are more pronounced.
Only one compact wheel may be
mounted. You should re-equip with
wheels and tires of the original size as quickly as
possible.<
Vehicle battery
Maintenance
The battery is 100 % maintenance-free, i.e., the
electrolyte will last for the life of the battery
when the vehicle is operated in a temperate cli-
mate. Your BMW Sports Activity Vehicle Center
will be happy to advise you on all questions con-
cerning the battery.
Warning lamp
The warning lamp lights up. The battery
is no longer being charged. The alterna-
tor V-belt is defective or there is a mal-
function in the charge current circuit of the
alternator. Have the system checked immedi-
ately.

Reference
At a glance
Controls
Driving tips
Mobility
119
Belts, refer to Safety belts29
Beverage holder, refer to Cup
holders66
Blower, refer to
– Air volume60
– Air volume, adjusting
manually63
BMW maintenance system97
Bottle holder, refer to Cup
holders66
Brake fluid96
– level96
– warning lamp96
Brake force display53
Brake lamps
– brake force display53
– indicator lamp, defective
bulb12,56
– replacing bulbs102
Brake light, refer to Brake
lamps102
Brake pads96
– breaking-in76
– warning lamp96
Brake pedal, refer to Safe
braking78
Brake rotors
– brake system76
– breaking-in76
Brakes78,96
– ABS48,78
– brake fluid96
– brake pads96
– breaking-in76
– handbrake37
– indicator/warning lamp12
Brake system96
– brake fluid96
– brake pads96
– breaking-in76
– disk brakes78
– warning lamp96
Brake wear warning
– refer to Brake pads96
– warning lamp96
Breakdown service, refer to
Receiving assistance107
Breaking-in76Bulb replacement, refer to
Lamps and bulbs99
Buttons on steering wheel13
C
California law
– Event Data Recorders98
– Proposition 65 Warning6
Calling, refer to telephone
Owner's Manual
Can holder, refer to Cup
holders66
Capacities116
Capacity, cargo area116
Car care, refer to Caring for
your vehicle brochure
Car-care products, refer to
Caring for your vehicle
brochure
Care, refer to Caring for your
vehicle brochure
Cargo, securing79
Cargo area21,70
– capacity116
– cover71
– emergency operation, refer
to Opening manually21
– enlarging70
– floor cover72
– folding rear seat backrest70
– lashing eyes73
– lid, refer to Liftgate21
– opening from outside21
– opening with remote
control19
– power socket69
Cargo loading78
– load79
– securing cargo79
– stowing cargo79
– vehicle78
Caring for artificial leather,
refer to Caring for your
vehicle brochure
Caring for carpet, refer to
Caring for your vehicle
brochureCaring for leather, refer to
Caring for your vehicle
brochure
Caring for plastic, refer to
Caring for your vehicle
brochure
Caring for vehicle finish, refer
to Caring for your vehicle
brochure
Car keys, refer to Key set18
Car phone, refer to separate
Owner's Manual
Car phone preparation69
Car radio, refer to Owner's
Manual for Radio/Onboard
Computer
Car wash77
– refer to Caring for your
vehicle brochure
Cassette operation, refer to
Owner's Manual for Radio/
Onboard Computer
CD operation, refer to Owner's
Manual for Radio/Onboard
Computer
Cellphone, refer to separate
Owner's Manual
Central locking system18
– interior20
Changes, technical, refer to
For your own safety6
Changing a wheel103
Changing gears
– automatic transmission with
Steptronic39
– manual transmission38
Changing wheels89
Charge-current indicator
lamp12,105
Charging battery106
Check Gas Cap, warning
lamp12,84
Checking oil level94
Child's seat, refer to Child
restraint systems33
Child-restraint fixing system
LATCH34