2006 BMW X5 4.4I light

93n
OverviewControlsMaintenanceRepairsDataIndex
DSC Dynamic Stability ControlSwitching DSC offPress the button; the indicator lamp
comes on and stays on.
Stabilizing interventions of the chassis
control system DSC are no longer avail-
able. However, the braking interven-
tions that simulate the function of the
differential lock continue to be active.
In the following exceptional circum-
stances, it may be effective to switch off
the DSC for a short period:
>When rocking a stuck vehicle free
and when starting off in deep snow or
on loose road surfaces
>On sandy road surfaces
>On poor surfaces with deep ruts 530de414
>If the wheels churn on muddy sur-
faces
>When driving with snow chains.
When the DSC system is switched
off, braking maneuvers may sub-
ject the brakes to additional loads.
Automatic limitation of braking action
may briefly occur in order to limit brake
temperatures.
To maintain vehicle stability, always
drive with the system switched on when
possible.<
Switching DSC on Press the button a second time – the
indicator lamp goes out. DSC is now
activated.MalfunctionsPlease be sure to read the information
on the DSC Dynamic Stability Control/
xDrive warning lamp on page 22 and on
the possible lamp combinations that
can light up on page 20.530de414

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xDrive HDC Hill Descent Control xDrive is the 4-wheel drive system of
your X5. The combined effects of xDrive
and DSC further optimize the traction
and dynamic driving characteristics.
The 4-wheel drive system xDrive vari-
ably distributes the drive torque to the
front and rear axle depending on the
driving situation and prevailing road
conditions.MalfunctionsPlease be sure to read the information
on the DSC Dynamic Stability Control/
xDrive warning lamp on page 22 and on
the possible lamp combinations that
can light up on page 20.
The concept HDC is a system for driving downhill in
steep terrain. This system reduces vehi-
cle speed on steep downhill gradients,
thus allowing you to maintain even bet-
ter control of your BMW under these
conditions.
The vehicle moves at slightly more than
walking speed without active interven-
tion from the driver.
HDC is available for activation at vehi-
cle speeds below approx. 20 mph/
35 km/h. When driving down steep hills
with a speed below approx. 20 mph/
35 km/h, 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.
You can use the accelerator or brakes
to vary this automatically controlled
speed within a range extending from
approx. 3 mph/5 km/h to 15 mph/
25 km/h.
You can specify a target speed within
the same range by using the +/– but-
tons of the cruise control.
HDC is automatically deactivated once
vehicle speed again exceeds approx.
35 mph/60 km/h.
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 automatically above
a road speed of approx. 35 mph/
60 km/h and when the ignition is
switched off. 530de416

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OverviewControlsMaintenanceRepairsDataIndex
HDC Hill Descent Control Self-leveling suspension
*
Using HDC With manual transmission:
Use HDC in first gear and in Reverse
since the engine's braking action is
diminished in the higher gears.
With automatic transmission:
You can use HDC in every drive posi-
tion. In case of a malfunction If the LED in the button goes out during
HDC operation or does not light up
when the HDC is activated:
HDC is temporarily unavailable due to
excessive brake temperature. The warning lamp for the self-
leveling suspension comes on,
or the message SELFLEVEL
SUSP.INACT appears in the Check
Control: there is a malfunction in the
self-leveling suspension.
Stop and inspect the vehicle. If the rear
of the vehicle is visibly lower than the
front, possibly accompanied by a tilt
noticeable when you compare the left
rear with the right rear, please respond
by immediately proceeding to the near-
est BMW Sports Activity Vehicle center.
Drive with appropriate caution in the
meantime. The vehicle has reduced
ground clearance and driving comfort
may be noticeably reduced.
Even when the position of the vehicle is
normal, have the system checked as
soon as possible when a malfunction is
indicated.

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Brake force display Flat Tire MonitorThe brake lamps light up in two stages,
depending on how forcefully you apply
the brakes.
>Normal braking:
The brake lamp 1 and the center
brake lamp light up
>Heavy braking:
The brake lamps 1 and 2 light up
together with the center brake lamp.530de400
The concept The Flat Tire Monitor keeps track of the
inflation pressures in the four fitted tires
as you drive. The system provides an
alert whenever the inflation pressure in
one tire drops significantly in relation to
the pressure in another tire.
The check of the tire inflation pressure
is based on monitoring the relative
speeds of the wheels. A flat is detected
and reported on the basis of a deviation
in certain speed ratios.Functional requirementTo ensure reliable operation, the sys-
tem should have been initialized with
the correct tire inflation pressure.
System limits
The Flat Tire Monitor cannot indi-
cate sudden severe tire damage
caused by outside 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 driving on snow-covered or
slippery road surfaces
>In the case of performance-oriented
driving: slip in the drive wheels, high
lateral acceleration
>False alarms and undetected loss of
pressure may occur when you are
driving with snow chains fitted.

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OverviewControlsMaintenanceRepairsDataIndex
Flat Tire MonitorInitializing system
Perform the initialization immedi-
ately every time you correct the
inflation pressure, change a tire or
change a wheel or all wheels. The vehi-
cle must be driven during initialization.<
1. Start the engine, but do not begin to
drive immediately.
2. Press the button until the yellow indi-
cator lamp in the instrument cluster
lights up for a few seconds.
3. Begin driving.
530de419
It takes a few minutes of driving before
the Flat Tire Monitor can detect and
report a flat tire.
When driving with snow chains,
do not initialize the system.<
Indication of a flat tire
The warning lamp lights up yel-
low. There is a flat tire or exten-
sive inflation pressure loss.
1. Reduce speed and stop the vehicle
carefully. Avoid sudden braking and
steering maneuvers
2. Identify damaged tire
If identification is not possible,
contact your BMW Sports
Activity Vehicle center.<
3. Replace the damaged wheel, refer to
Changing a wheel on page 165.

100n
Parking lamps/side marker lamps
The front, rear and side vehicle
lighting is switched on. You can
use the parking lamps for park-
ing. For lighting on one side for parking
as an additional feature, refer to
page101.
Low beams
When the ignition is switched off
and the low beams are on, only
the parking lamps/side marker
lamps remain on.
530us215
Pathway lighting:
When you activate the headlamp
flasher after parking the vehicle and
switching off the lamps, the low beams
will come on for a brief period. You may
also have this function deactivated if
you wish.<
Lights on warning Whenever you open the driver's door,
after having turned the ignition key to
position 0, an acoustic signal will sound
for a few seconds to remind you that
the lamps have not been switched off.
Alphanumeric Check Control
*:
The reminder is given through the
Check Control.
Daytime driving lamps
*
The headlamps are automatically
switched on for daytime driving at igni-
tion key position 2.
Automatic headlamp control
*
When you set the switch to this
position, the system activates
and switches on and off the low
beams in response to changes in ambi-
ent light conditions, for instance, in tun-
nels, at dawn and dusk, and in rain and
snow.
The low beams remain switched
on regardless of the ambient light
when you switch on the front fog
lamps.<
Automatic headlamp control can-
not serve as a substitute for the
driver's judgment in determining when
the vehicle lamps should be switched
on. For example, the system cannot
detect fog. To avoid safety risks, you
should always switch on the lamps
manually under these conditions.<
You can have the sensitivity of the
headlamp control system adjusted
on your vehicle.<
Parking lamps/low beams

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OverviewControlsMaintenanceRepairsDataIndex
Adaptive Head Light
*
High beams/roadside parking lamps
The concept Adaptive Head Light is a variable head-
lamp control system that enables better
illumination of the road surface.
Depending on the steering angle and
other assumptions, the light from the
headlamp follows the course of the
road.Activating Adaptive Head Light
In ignition key position 2, turn
the light switch to the position
'Automatic headlamp control',
refer to page100.
To avoid blinding oncoming traffic, the
Adaptive Head Light
>is not active when driving in reverse
>is active only when pointing toward
the passenger side.
MalfunctionsThe LED next to the symbol for auto-
matic headlamp control flashes. Adap-
tive Head Light is faulty or has failed.
Have the system checked as soon as
possible.
1High beams
2Headlamp flasher
3 Roadside parking lamps Roadside parking lamps, left or
right
*
As an additional feature, you can illumi-
nate your vehicle on either side for
parking, if you wish:
With the ignition key in position 0,
engage the lever in the appropriate turn
signal position.
The roadside parking lamps
drain the battery. Avoid use for
extended periods of time, otherwise, it
will no longer be possible to start the
engine.<530de265

102n
Front fog lamps
Instrument lighting
Briefly press the button to switch on/off.
The parking lamps or low beams
must be switched on for the fog
lamps to operate. A green indi-
cator lamp appears in the instrument
cluster to indicate that the front fog
lamps are on.
If the high beams are switched on, the
front fog lamps go out.
If the automatic headlamp control
is activated, the low beams will
automatically be switched on when the
front fog lamps are switched on.<530us210
Turn the knurled wheel to adjust the
illumination intensity.530us216