2010 BMW X3 XDRIVE 28I sunroof

Reference
At a glance
Controls
Driving tips
Mobility
19
>Active PDC Park Distance Control is acous-
tically indicated by a signal tone when you
shift into reverse or move the selector lever
into position R, refer to page50.
>Different confirmation signals to confirm
arming/disarming of alarm system, refer to
page25.
>After an outside temperature warning has
been issued, the computer display returns
to the previous setting, refer to page48.
>Acoustic warning if the ignition key remains
in the ignition lock after the driver's door has
been opened, refer to page19.
Examples of Key Memory functions
>Locking the vehicle after starting to drive,
refer to page21.
>Automatic adjustment of the driver's seat
and exterior mirror position for each person
when unlocking the vehicle, refer to
page31.
>Setting units of measure for instrument
cluster displays of time, outside tempera-
ture, distance driven, and fuel consumption,
refer to page48.
Central locking system
The concept
The central locking system is ready for opera-
tion whenever the driver's door is closed.
The system locks or unlocks:
>doors
>liftgate
>fuel filler door
Operating from outside
>via the remote control
>via the driver's door lock
The interior lamps and courtesy lamps
* are
switched on and off with the remote control.
The alarm system
* is also armed or disarmed.For additional details on the alarm system, refer
to page25.
You can set an acoustic signal to remind
you if the ignition key is still in the ignition
lock after you open the driver's door.<
Operating from inside
Via the central locking system button, refer to
page21.
When the system is locked from inside, the fuel
filler door remains unlocked.
In the event of an accident of sufficient severity,
the central locking system unlocks automati-
cally. In addition, the hazard warning flashers
and interior lamps switch on.
Opening and closing:
Using the remote control
Persons or animals left unattended in a
parked vehicle can lock the doors from
the inside. For this reason, bring the remote
control with you whenever you leave the vehicle
so that you will always be able to unlock the
vehicle from outside.<
Unlocking
1.Press the button.
The driver's door and fuel filler door are
unlocked.
2.Press the button again.
All remaining doors and the liftgate are
unlocked.
Convenience opening mode
Press and hold the button.
The windows and panorama glass sunroof
* are
opened, the exterior mirrors are folded open
*.
If you wish, you can have this special fea-
ture activated/deactivated.<
Engaging locks
Press the button.
Hazard warning flashers flash once.

Reference
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Mobility
21
Opening and closing:
Using door lock
Do not lock the vehicle from the outside
when people are in it since they will be
unable to unlock it from the inside if they do not
know the special procedure.<
1.Turn key.
The driver's door and fuel filler door are
unlocked.
2.Turn key again.
All remaining doors and the liftgate are
unlocked.
When locking, the hazard warning flashers flash
once.
If you wish, you can have this special fea-
ture deactivated on vehicles without an
alarm system.<
Convenience operation
You can also use the door lock to open and
close the windows and the panorama glass
sunroof
* and to fold the exterior mirrors in and
out
*.
Hold the key in the unlocking or locking posi-
tion.
Watch during the closing process to be
sure that no one is injured. Releasing the
key stops the operation.<
Manual operation
If an electrical malfunction occurs, you can
unlock or lock the driver's door with the key in
the end positions of the door lock.
Opening and closing:
From inside
You can use this button to operate the central
locking system when the front doors are closed.
This button only unlocks or locks the doors and
the liftgate. It does not activate the anti-theft
system.
If only the driver's door was unlocked
from the outside and you press the but-
ton, then, with the driver's door still open, the
passenger side door, the liftgate and the fuel
filler door will unlock, too.
If the driver's door is closed, it will be locked.<
The central locking system locks auto-
matically after you begin to drive. You can
have your vehicle set to do this if you wish.<
Unlocking and opening doors
>Either unlock all of the doors via the central
locking system button and then pull on the
door handle above the armrest or
>pull the door handle of each door twice: the
first time unlocks the door, the second time
opens it.
Engaging locks
>Either lock all doors via the central locking
system button or
>press down the lock buttons of the doors.
To prevent you from being locked out, the
opened driver's door cannot be locked
using the lock button.
Persons or animals left unattended in a
parked vehicle can lock the doors from
the inside. For this reason, bring the ignition key
with you whenever you leave the vehicle so that

Reference
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Mobility
23
In the back, separate switches are provided in
the armrests.
For convenience operation using the remote
control or the door lock, refer to pages19, 21.
After switching off ignition
You can operate the windows for up to 1 minute
as long as no door has been opened.
Pinch protection system
If the closing force rises beyond a predefined
threshold when a window is being closed, the
system will interrupt the closing of the window
prior to lowering it slightly.
Despite the presence of the pinch protec-
tion system, inspect the window's travel
path prior to closing it, as the safety system
might fail to detect certain kinds of obstruc-
t i o n s , su c h a s v e r y t h i n o b je c t s , a n d t h e w i n d o w
would continue closing.
Do not install any accessories in the movement
range of the window as this could impair the
function of the pinch protection system.<
Closing without pinch protection
system
When there is danger outside or when, for
example, ice on the window prevents a normal
closing, press the switch past the resistance
point and hold it there. The window will close
without the pinch protection system.
Following interruptions in electrical
power supply
After disconnecting the battery, the pinch pro-
tection system must be reinitialized. To do this,
open and close the windows once and continue
pull the switch for longer than approx. 2 sec-
onds after closing.
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 function is activated.
Press the safety switch when children
ride in the rear; otherwise, unsupervised
closing of the windows could lead to injuries.<
Panorama glass sunroof*
The panorama glass sunroof is ready for opera-
tion with the ignition key in position 2.
Keep panorama glass sunroof in your line
of sight while closing. Fa ilure to do so c an
result in bodily injury.
Always remove the key when leaving the vehi-
cle; otherwise, children could operate the sun-
roof and injure themselves.<
Raising
Press the switch.
The closed roof is raised and the sliding visor
opens slightly.

Opening and closing
24 Do not use force to close the sliding visor
when the sunroof is in its raised position,
as this could damage the mechanism.<
Opening, closing
Sliding visor
You can move the sliding visor independently
when the roof is in the closed or raised position.
>Slide the switch backward to the resistance
point.
The sliding visor continues to open for as
long as you hold the switch in this position.
>Press the switch backward briefly past the
resistance point.
The sliding visor opens automatically. Press
the switch briefly to stop the movement.
You close the sliding visor in the same way by
sliding the switch forward.
Panorama glass sunroof
With the sliding visor open, proceed as
described under Sliding visor.
For convenience operation using the remote
control or the door lock, refer to page19 or21.
Opening and closing sunroof and
sliding visor together
Briefly press the switch past the resistance
point twice consecutively.
Press the switch briefly to stop the movement.
Convenience functions
>With the sunroof open, press the switch
twice:
The sunroof is raised.
>With the sunroof raised, briefly press the
switch twice in the opening direction:
The sunroof is completely opened.
Comfort position
In the comfort position, the sunroof is not com-
pletely open. This reduces the wind noise in the
passenger compartment.
Each time the panorama glass sunroof is com-
pletely opened or closed, it stops in the comfort
position. If you wish, you can resume the motion
by activating the switch.
After switching off ignition
You can operate the panorama glass sunroof for
approx. 1 minute as long as no door has been
opened.
Pinch protection system
If the panorama glass sunroof or sliding visor
encounter resistance when closing from
roughly one third of the roof opening or when
closing from the raised position, then the clos-
ing action is interrupted and the panorama
glass sunroof and sliding visor reopen slightly.
Despite the presence of the pinch protec-
tion system, inspect the sunroof's travel
path prior to closing it, as the safety system
might fail to detect certain kinds of obstruc-
tions, such as very thin objects, and the sunroof
would continue closing.<
Closing without pinch protection
system
If there is danger outside, press the switch
beyond the resistance point and hold it there.
The sunroof will close without the pinch protec-
tion system.
Following interruptions in electrical
power supply
After a power supply interruption, it may only be
possible to raise the sunroof. Have the system
initialized. BMW recommends having this work
carried out by your BMW Sports Activity Vehi-
cle Center.

Reference
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25
Moving manually*
In the event of an electrical malfunction, you can
move the sunroof manually.
1.Pull the cover firmly downward to remove.
2.Take the Allen wrench
* from the compart-
ment under cargo area floor, refer to
page116, and insert it into the opening pro-
vided. Move the sunroof into the desired
position. 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 confirmation sig-
nals 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 page20. 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.
Indicator lamp displays
>The indicator lamp below the interior rear-
view mirror flashes continuously: the sys-
tem is armed.
>The indicator lamp flashes after the vehicle
is locked: doors, hood, or liftgate are not
properly closed. Even if you do not close the
alerted area, the system begins to monitor
the remaining areas, and the indicator lamp
flashes continuously after approx. 10 sec-

Opening and closing
26 onds. However, the interior motion sensor
is not activated.
>The indicator lamp goes out after unlocking:
no manipulation or attempted intrusions
have been detected in the period since the
system was armed.
>The indicator lamp flashes for 10 seconds
after the vehicle is unlocked: an attempted
entry has been detected in the period since
the system was armed.
Following triggering of an alarm, the indicator
lamp will flash continuously.
Tilt alarm sensor
The tilt of the vehicle is monitored. The alarm
system reacts, e.g. in case of an attempted
wheel theft or towing.
Interior motion sensor
In order for the interior motion sensor to func-
tion properly, the windows and panorama glass
sunroof must be completely closed.
Avoiding unintentional alarms
The tilt alarm sensor and interior motion sensor
may be switched off at the same time. This pre-
vents unintentional alarms, e.g. in the following
situations:
>In duplex garages
>When being transported on car-carrying
trains, aboard ship, or on a trailer
>When animals are to remain in the vehicle
Switching off tilt alarm sensor and
interior motion sensor
Press the button on the remote con-
trol again as soon as the vehicle is locked.
The indicator lamp lights up briefly and then
flashes continuously. The tilt alarm sensor and
the interior motion sensor are switched off until
the next time the vehicle is unlocked and subse-
quently locked again.If you wish, you can have the tilt alarm
sensor and interior motion sensor perma-
nently deactivated. You can have this setting
made at your BMW Sports Activity Vehicle
Center.<

Reference
At a glance
Controls
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Mobility
83
Saving fuel
The fuel consumption of your vehicle is depen-
dent on various factors. You can improve your
vehicle's fuel consumption and reduce the
strain on the environment with several mea-
sures, your driving style and regular mainte-
nance.
Removing unnecessary cargo
Additional weight increases fuel consumption.
Removing attached parts following use
Remove auxiliary mirrors, roof or rear luggage
racks which are no longer required following
use. Attached parts on the vehicle impair the
aerodynamics and increase the fuel consump-
tion.
Closing windows and panorama glass
sunroof
An open panorama glass sunroof or an open
window also increases the aerodynamic drag,
and with it the fuel consumption.
Checking tire inflation pressures
regularly
Check the tire inflation pressures at least twice
a month and before starting off on a longer trip
and correct them if necessary.
An insufficient tire inflation pressure increases
the rolling resistance, therefore increasing fuel
consumption and tire wear.
Driving off immediately
Do not allow the engine to warm up by leaving it
running while the vehicle remains stationary.
Instead, drive off immediately at a moderate
engine speed. This enables a cold engine to
reach its operating temperature most rapidly.
Looking well ahead when driving
Avoid unnecessary acceleration and braking by
maintaining a corresponding distance to the
vehicle driving ahead. Driving smoothly and
looking ahead reduces fuel consumption.
Avoiding high engine speeds
Only use 1st gear when starting off. Accelerate
briskly from 2nd gear while avoiding high
engine speeds and shifting up prematurely.
When the desired speed is reached, shift into
the highest possible gear and drive at constant
speed at the lowest possible engine speed.
Always remember: driving at low engine speeds
decreases fuel consumption and reduces wear.
Using overrun conditions
When approaching a red light, take your foot off
the accelerator and allow the vehicle to coast in
the highest possible gear.
On a downhill stretch of road, take your foot off
the accelerator and allow the vehicle to coast in
the suitable gear.
The flow of fuel is interrupted in overrun.
Switching off engine during longer
stops
Switch off the engine during longer stops, e.g.
at traffic lights, railroad crossings or in traffic
jams. You already save fuel from approx. 4 sec-
onds with the engine switched off.
Switching off functions currently not
required
Functions like the air conditioner, seat heating
or the rear-window defroster require a lot of
energy and consume additional fuel. This plays
a major role especially when driving in urban
and in stop-and-go traffic. Therefore, switch off
these functions when they are not really
required.
Having maintenance carried out
Have regular maintenance performed on the
vehicle to achieve optimum the economy and
service life of your vehicle. BMW recommends
having maintenance carried out by a BMW
Sports Activity Vehicle Center. Also observe
the BMW maintenance system, refer to
page106.

Things to remember when driving
84
General driving notes
Closing liftgate
Operate the vehicle only when the liftgate
is completely closed; otherwise, exhaust
fumes could enter the interior of the vehicle.<
If special circumstances should make it abso-
lutely necessary to operate the vehicle with the
liftgate open:
1.Close all windows and the panorama glass
sunroof.
2.Greatly increase the air supply of the air
conditioning system or automatic climate
control, refer to page64 or67.
Hot exhaust system
High temperatures occur in the exhaust
system of every vehicle. Do not remove
the heat shields installed adjacent to various
sections of the exhaust system, and never apply
undercoating to them. When driving, standing
at idle, and parking, take care to avoid possible
contact between the hot exhaust system and
any highly flammable materials such as hay,
leaves, grass, etc. Such contact could lead to
a fire, resulting in serious personal injury and
property damage. Do not touch hot exhaust
pipe, it can cause burns.<
When vehicle is parked
Condensation forms in the air conditioner/auto-
matic climate control system during operation,
and then exits under the vehicle. Traces of con-
densed water under the vehicle are therefore
normal.
Before driving into a car wash
Fold in the exterior mirrors, refer to page33;
otherwise, they could be damaged due to the
width of the vehicle.
Deactivate the rain sensor; otherwise, damage
could result from undesired wiper activation,
refer to page42.
Hydroplaning
When driving on wet or slushy roads,
reduce road speed. If you do not, a wedge
of water can form between tires and road sur-
face. This phenomenon is referred to as hydro-
planing, and is characterized by a partial or
complete loss of contact between tires and
road surface, ultimately undermining your abil-
ity to steer and brake the vehicle.<
The danger of hydroplaning increases as tire
tread depth decreases, also refer to Minimum
tread depth on page98.
Driving through water
Do not drive through water on the road if it
is deeper than 20 in/50 cm, and then only
at walking speed. Otherwise, the vehicle´s
engine, the electrical systems and the trans-
mission may be damaged.<
Using handbrake on inclines
Do not hold the vehicle in place on slopes
by slipping or riding the clutch, use the
handbrake instead. Otherwise, greater clutch
wear will result.<
Safe braking
Your BMW is equipped with ABS as standard
equipment. In situations in which it is required, it
is best to apply the brakes fully. Since the vehi-
cle maintains steering responsiveness, you can
nevertheless avoid possible obstacles with a
minimum of steering effort.
Pulsation at the brake pedal combined with
sounds from the hydraulic circuits indicates to
the driver that ABS is in its active mode.
Wet roads
On wet roads or in heavy rain, briefly apply light
pressure to the brake pedal every few miles.
Watch traffic conditions to ensure that this
maneuver does not endanger other road users.
The heat that is generated by the brake applica-
tions helps to dry the brake rotors and pads.
The full braking force will then be available
when you need it.