2010 BMW 528I XDRIVE SEDAN light

Technology for comfort, convenience and safety
96
Selecting displays
iDrive, for operating principle refer to page16.
1."Settings"
2."Head-Up display"
3."Displayed information"
4.Select the desired displays in the Head-up
Display.
The information appears in the Head-up
Display.
The settings are stored for the remote control
currently in use.
Setting brightness
The brightness of the display is adapted to the
ambient lighting conditions. However, you can
change the basic setting.
With the low beams switched on, the brightness
can also be adjusted with the thumbwheel of
the instrument lighting.
iDrive, for operating principle refer to page16.
1."Settings"
2."Head-Up display"
3."Brightness"
4.Turn the controller.
The brightness is adjusted.
The setting is stored for the remote control cur-
rently in use.
Notes
The visibility of the displays in the Head-up Dis-
play is influenced by:
>Sunglasses with certain polarization filters
>Certain seating positions>Objects on the cover of the Head-up Dis-
play
>Wet road surface and unfavorable lighting
conditions
If the image is distorted, please have the basic
setting checked at a BMW center.
Special windshield
The windshield is part of the system. The shape
of the windshield complies with the require-
ments of the Head-up Display to enable a pre-
cise display. A film in the windshield prevents
the double images from being displayed.
Windshield replacement should be carried out
by a BMW center or a workshop that works
according to BMW repair procedures with cor-
respondingly trained personnel.
Care instructions
You can find valuable information on this topic
under Care, starting on page217.
Only clean the cover of the Head-up Dis-
play with a soft, nonabrasive cloth or with
a display cleaning cloth; otherwise, you may
damage it.<
BMW Night Vision*
The concept
BMW Night Vision is a driver assistance system
that is designed to provide enhanced vision for
certain objects at night. This can be especially
helpful for detecting people and larger animals.
When objects are detected, the driver may be
able to take appropriate action sooner. For
example, the driver may identify and detect the

Technology for comfort, convenience and safety
98
Activating BMW Night Vision
1.Turn the light switch to position2 or3, refer
to page100.
2.With low beams switched on:
>Press the button. Depending on the
vehicle's equipment, the location of the
button may differ somewhat.
>Press one of the programmable buttons
on the steering wheel.
The image will be displayed on the Control Dis-
play after a few seconds. Depending on the last
mode selected, either the normal or full screen
image will be displayed.
Due to the system's need to adjust periodically,
a still image is displayed at certain intervals for
fractions of a second. This is normal and not an
indication of a problem.
To prevent driving without headlamps, at a
speed of more than approx. 3 mph/5 km/h and
when dark, the thermal image on the Control
Display is only shown when the low beams are
on.
Deactivating BMW Night Vision
>Press the button.
>Press the button on the steering wheel.>Press the button.
>Via iDrive, refer to Selecting settings.
Selecting settings
For iDrive details, refer to page16.
1.Activate BMW Night Vision.
2.Press the controller.
3.Open the desired menu item.
>"Brightness"
>"Contrast"
>"Zoom & Curve mode"
The settings are stored for the remote control
currently in use.
To exit the menu:
The image automatically disappears after
approx. 5 seconds.
Cleaning camera
The function of the camera may be affected by
heavy rain and fog, dirt, snow or ice on the lens.
When this occurs, the displayed image on the
Control Display may become gray.
To minimize icing, the camera lens is automati-
cally heated. However, it may be necessary to
clean the camera lens manually under severe
weather conditions. When doing so, cautiously

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99Reference
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remove any debris, ice or snow. To avoid dam-
age to the lens, do not use sharp or abrasive
instruments to clean ice, snow, or dirt off the
lens.
When the windshield is cleaned with the head-
lamps on, the camera lens area is automatically
sprayed as well. Refer to page64.
Lane Departure Warning*
The concept
This system warns you from a speed of approx.
40 mph/70 km/h when the vehicle is leaving the
lane you are currently in on roads with lane limit
lines. You feel this due to a slight vibration of the
steering wheel.
The system does not warn you if you signal
before leaving the lane.
It is best to use the system on well-developed
roads and freeways.
Switching on/off
Press the button on the steering wheel.
>The two lines1 indicate that the system is
activated.
>The two arrows2 mean that the system has
detected one or two lane demarcation lines
from a speed of approx. 40 mph/70 km/h
and warns accordingly.
If you activate the system below a speed of
approx. 40 mph/70 km/h, a message will appear
stating that the system is not active until this
speed is reached.
A warning will be canceled:
>after approx. 3 seconds>if you return to your lane
>if you brake heavily
>if you signal
System limits
The Lane Departure Warning cannot
serve as a substitute for your personal
judgment in determining the course of the road.
If the system issues a warning, do not move the
steering wheel with unnecessary severity, as
otherwise you could lose control of the vehi-
cle.<
The function of the system may be limited in the
following example situations:
>in heavy fog, rain or snowfall
>with worn-away, poorly visible demarcation
lines, or lines that run together or apart or
are unclear, e.g., in road construction areas
>when demarcation lines are covered by
snow, ice, dirt or a great deal of water
>in tight curves or on narrow roads
>when demarcation lines are not white
>when demarcation lines are covered by
objects
>when driving up close behind a vehicle driv-
ing ahead
>with bright oncoming light
>when the windshield is fogged up, dirty or
covered with stickers, vignettes, etc., in the
area of the inside rearview mirror

Lamps
100
Lamps
Parking lamps/low beams
0Lights off and daytime running lamps*
1Parking lamps and daytime running lamps*
2Low beams and welcome lamps
3Automatic headlamp control
*, daytime run-
ning lamps
*, welcome lamps, Adaptive
Light Control* and High-beam Assistant
*
If you open the driver's door with the ignition
switched off, the exterior lighting is switched off
when the light switch is in position2 or 3. The
daytime running lamps have already been
switched off at the same time as the ignition.
For this reason, switch on the parking lamps as
needed, switch position1; otherwise, the vehi-
cle is not lit.
Parking lamps
In switch position1, the front, rear and side
vehicle lighting is switched on. You can use the
parking lamps for parking.
The parking lamps drain the battery. Do
not leave them switched on for long peri-
ods of time, otherwise it may no longer be pos-
sible to start the engine. It is preferable to
switch on the roadside parking lamps on one
side, refer to page102.<
Low beams
The low beams light up when the light switch is
in position 2 and the ignition is on.
Automatic headlamp control*
In switch position3, the system activates the
low beams and switches them on or off in
response to changes in ambient light condi-
tions, for instance, in a tunnel, at dawn and dusk
and in case of precipitation. Adaptive Light
Control* is active. The LED next to the symbol
lights up when the low beams are on. You can
activate the daytime running lamps, refer to
page101. In the above-mentioned situations,
the system then switches to the low beams.
A blue sky with the sun low on the horizon can
cause the lights to be switched on.
The low beams remain switched on inde-
pendent of the ambient lighting condi-
tions when you switch on the fog lamps
*.<
The automatic headlamp control cannot
serve as a substitute for your personal
judgment in determining when the lamps
should be switched on in response to ambient
lighting conditions. For example, the sensors
cannot detect fog of hazy weather. To avoid
safety risks, you should always switch on the
low beams manually under these conditions.<
Welcome lamps
If you leave the light switch in position2 or 3
when parking the vehicle, then when you unlock
the vehicle, the parking lamps and interior light-
ing remain illuminated for a brief time.
Activating/deactivating welcome
lamps
iDrive, for operating principle refer to page16.
1."Settings"
2."Lighting"

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3."Welcome light"
The welcome lamps are switched on.
The setting is stored for the remote control cur-
rently in use.
Pathway lighting
If you activate the headlamp flasher after
switching off the ignition with the lamps
switched off, the low beams come on and
remain on for a certain time. You can set the
duration or deactivate the function via iDrive.
iDrive, for operating principle refer to page16.
1."Settings"
2."Lighting"
3."Pathway lighting:"
4.Set or deactivate the duration.
The setting is stored for the remote control cur-
rently in use.
Daytime running lamps*
The daytime running lamps light up in
positions0, 1 and 3. If the light switch remains
in position1, the parking lamps light up after the
ignition is switched off.
Activating/deactivating daytime
running lamps*
iDrive, for operating principle refer to page16.
1."Settings"
2."Lighting"
3."Daytime running lamps"
The daytime running lamps are
switched on.
The setting is stored for the remote control cur-
rently in use.
Adaptive Light Control*
The concept
Adaptive Light Control is a variable headlamp
control system that enables better illumination
of the road surface. Depending on the steering
angle and other parameters, the light from the
headlamp follows the course of the road.
In tight curves at speeds up to approx. 45 mph/
70 km/h, e.g. on mountainous roads or when
negotiating curves, turning lamps are switched
on that light up the inside area of the curve.
Activating Adaptive Light Control
With the ignition switched on, turn the light
switch into position 3, refer to page100.
The turning lamps are automatically switched
on depending on the steering angle or the use
of turn signals.
To avoid blinding oncoming traffic, the Adaptive
Light Control directs light towards the front
passenger side when the vehicle is at a stand-
still. When driving in reverse, only the turning

Lamps
102 lamps are active and illuminate the outer area of
curves.
High beams/
roadside parking lamps
1High beams
2Headlamp flasher
3Roadside parking lamps*
Roadside parking lamps, left or right*
You also enjoy the option of lighting up just one
side of your vehicle when parking.
Switching on
After parking the vehicle, press the lever up or
down beyond the resistance point, arrow 3.
The roadside parking lamps drain the bat-
tery. Do not leave them switched on for
long periods of time, otherwise it may no longer
be possible to start the engine.<
Switching off
Briefly press the lever in the opposite direction
up to the resistance point, arrow3.
High-beam Assistant*
The concept
This system automatically switches the high
beams on and off. A sensor on the front side of
the inside rearview mirror controls the process.
The assistant makes sure that the high beams
are switched on whenever traffic conditions
permit. This relieves you of the burden of con-stantly switching back and forth and simulta-
neously provides you with the best possible vis-
ibility. Naturally, you can intervene at any time to
switch the high beams on and off as usual.
Activating system
1.Turn the light switch to position3, refer to
page100.
2.With the low beams switched on, briefly
press the turn signal lever in the high-beam
direction.
The indicator lamp in the instrument
cluster lights up when the High-beam
Assistant is activated. The system
automatically switches between high beams
and low beams, reacting to oncoming traffic,
vehicles ahead of you, and sufficiently lit areas,
e.g., in built-up zones.
Manually switching between high
beams and low beams
If you wish or the situation requires, you can
intervene at any time.
>If the High-beam Assistant has switched on
the high beams, but you wish to use the low
beams, just switch on the low beams with
the turn signal lever. This deactivates the
High-beam Assistant.
In order to reactivate the system, briefly
press the turn signal lever in the high-beam
direction.
>If the High-beam Assistant has switched on
the low beams, but you wish to use the high
beams, simply switch on the high beams as
usual. This deactivates the system and it is
up to you to switch back to low beams.
In order to reactivate the system, briefly

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103Reference
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Mobility
press the turn signal lever in the high-beam
direction.
>When the low beams are on, use the head-
lamp flasher as usual.
System limits
The High-beam Assistant is designed to
maximize the amount of time that high
beams can be safely used and to quickly switch
back to low beams when traffic approaches.
The system cannot completely replace driver
intervention when unusual conditions are
encountered. For this reason, switch to low
beams when circumstances so dictate. Failure
to do so can pose a safety risk.<
Below are a few examples of situations in which
the system may not react or may only function
to a limited degree, requiring personal interven-
tion:
>in extremely unfavorable weather condi-
tions such as fog or heavy precipitation
>in sensing road users with poor inherent
illumination such as pedestrians, cyclists,
equestrians, horse-drawn vehicles, railroad
or shipping traffic close to the road, and at
deer crossings
>in tight curves, on steep crests or dips, with
cross-traffic, or with partially hidden
oncoming traffic on divided highways
>in poorly illuminated areas and in the pres-
ence of highly reflective signs
>in the low speed range
>when the windshield is fogged up, dirty or
covered with stickers, decals, etc., in the
area of the inside rearview mirror
>when the sensor is dirty. Clean the sensor
on the front side of the inside rearview mir-
ror with a cloth slightly moistened with glass
cleaner
Moreover, no system can operate without limi-
tations. High-beam Assistant operation is sub-
ject to conditions that may reduce the system's
ability to recognize the difference between
actual vehicle head lamps or tail lamps and, for
example, highly reflective signs, markers, and
streetlights. To be on the safe side, the system may periodically interpret these situations as
conditions that require low beams. Below are
some of the situations in which premature
switching to low beams can occur:
>approaching large and/or highly reflective
signs
>approaching certain lights, such as drive-
way lighting and porch lights
>approaching certain traffic signals
>approaching large reflective markers
In these situations, the system may interpret
the above conditions as a vehicle ahead requir-
ing a switch to low beams. When the conditions
return to normal, the system will reactivate the
high beams.
The High-beam Assistant cannot replace the
driver's responsibility for complying with state
laws on high-beam switching or for adapting to
visibility and traffic conditions.
Switching off via iDrive
iDrive, for operating principle refer to page16.
1."Settings"
2."Lighting"
3."High beam assistant"
High beam assistant is activated and is
stored for the remote control currently in use.

Lamps
104
Fog lamps*
The parking lamps or low beams must be
switched on for the fog lamps to operate. The
green indicator lamp in the instrument cluster
lights up whenever the fog lamps are on.
The fog lamps are switched off whenever the
high beams are switched on.
If the automatic headlamp control is acti-
vated, the low beams will come on when
you switch on the fog lamps.<
Instrument lighting
You can control the lighting intensity by using
the thumbwheel.
Interior lamps
Control of the interior lamps, footwell lamps,
door entry lighting, courtesy lamps
* and the
cargo bay lamps
* is automatic.
With the courtesy lamps,
LED lights are pro-
vided in the outside rearview mirrors to illumi-
nate the exterior area around the doors.
To protect the battery, all lamps in the
vehicle are switched off approx. 15 min-utes after radio readiness is switched off, refer
to Start/Stop button on page57.<
Switching interior lamps on and off
manually
Press the button.
If the interior lamps, footwell lamps, door entry
lighting and courtesy lamps are to remain
switched off continually, press the button for
approx. 3 seconds.
Reading lamps
Reading lamps are located in the front and rear
adjacent to the interior lamps. Press the button
to switch the lamps on and off.