2007 BMW 525XI rear view mirror

Technology for comfort, convenience and safety
100 Only clean the cover of the Head-Up Dis-
play with a soft, lint-free cloth or with a
display cleaning cloth, otherwise damage may
result.<
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
presence of persons or animals in the road
ahead or off to the sides and can be more alert,
slow down or stop, blow the horn etc. The driver
can decide which actions are appropriate and
then react accordingly.
A certain area in front of the vehicle is viewed by
an infrared camera and a generated image is
shown on the Control Display. The resulting
thermal image shows the relative heat radiation
of the objects present in the camera's field of
view. Warmer objects appear brighter and
cooler objects appear darker. Contrast is
dependent on the temperature difference
between the objects and the background and
on the amount of heat radiation of the object
itself. As a result, it is quite possible that a per-
son is not continually recognizable as a person
in shape, since the thermal radiation can be
affected by different clothing which blocks heat
loss. Objects with little temperature difference
to the surrounding area, or little heat radiation
are less noticeable, for example in cold weather.Any improvement in detection depends on
many factors such as the object size and tem-
perature compared to the surroundings, or
other nearby objects, the visual recognition
skills of the driver, weather conditions, and
other factors.
Driving hints
With the system active, periodically but briefly,
glance at the thermal image on the Control Dis-
play to notice objects that could be people or
larger animals. The glance should be similar to
glancing at the rear view mirror. Do not stare at
the image for long periods while driving, as this
will remove attention from the road. If you notice
an object of interest ahead, be prepared to slow
down or stop, blow the horn, or take other
appropriate action.
System limits
The system is designed to supplement but not
replace forward vision through the windshield.
The driver is responsible for safe driving at
night. BMW Night Vision is not designed to be
used as a continuous viewing window for driv-
ing at night.
No system, no matter how sophisticated, can
operate without limitations. BMW Night Vision
operation is subject to physical and environ-
mental limitations that will reduce the ability of
the system to detect and display a clear thermal
image. Some of the situations in which these
limitations can occur are:
>on steep hilltops or depressions and in tight
curves
>in tunnels, as the contrast is inherently low
>when the camera lens is dirty

Reference 257
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
iDrive16
– assistance window20
– automatic climate control
with expanded scope108
– changing date and time83
– changing language85
– changing menu page19
– changing settings83
– changing units of measure
and display type85
– confirming selection or
entry19
– controller16
– controls16
– displays, menus17
– operating principle17
– selecting menu item19
– setting brightness84
– start menu17
– status information20
– symbols18
Ignition59
– switched off60
– switched on59
Ignition key, refer to Keys/
remote control28
Ignition key position 1, refer to
Radio readiness59
Ignition key position 2, refer to
Ignition on59
Ignition lock59
– starting engine with comfort
access40
i menu17
Imprint2
Indicator/warning lamps
– ABS Antilock Brake
System90
– active steering96
– airbags98
– brake system90
– DSC13,88
– DTC13,88
– Flat Tire Monitor92
– fog lamps13
– safety belt warning50
– TPM Tire Pressure
Monitor94Indicator and warning
lamps13
Inflation pressure, refer to Tire
inflation pressure208
Inflation pressure monitoring,
refer to Flat Tire Monitor91
Inflation pressure monitoring,
refer to TPM Tire Pressure
Monitor92
Info menu17
Information
– on another location141
– on current position141
– on destination location141
"Information" for
navigation141
Information menu, refer to
imenu17
"Information on
destination"142
Information service199
"Info sources"78
Initializing
– Flat Tire Monitor91
– radio, refer to Storing
stations166
– refer to Power failure229
– refer to Setting time and
date83
– seat, mirror and steering
wheel memory47
"Input map"140
Installation location
– CD changer177
– drive for navigation DVD134
– mobile phone115
Instructions for navigation
system, refer to Voice
instructions150
Instrument cluster12
Instrument illumination, refer
to Instrument lighting105
Instrument lighting105
Instrument panel, refer to
Cockpit10
Instrument panel, refer to
Instrument cluster12
Integrated key28Integrated universal remote
control113
Interesting destination for
navigation141
"Interim time"83
Interior lamps105
– switching on with remote
control31
Interior motion sensor38
– switching off38
Interior rearview mirror52
– automatic dimming
feature53
Interlock on automatic
transmission64
Intermittent mode of the
wipers66
J
Jacking points228
Joystick, refer to iDrive16
Jumpering, refer to Jump
starting232
Jump starting232
K
Keyless-Go, refer to Comfort
access38
Keyless opening and closing,
refer to Comfort access38
Key Memory, refer to Personal
Profile29
"Keypad"191
Keys28
– key-related settings, refer to
Personal Profile29
– spare key28
Kick-down
– automatic transmission with
Steptronic65
– SMG Sequential Manual
Transmission63
Knock control207

Reference 261
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Pollen, refer to Microfilter/
activated charcoal filter111
Position
– displaying154
– storing143
Power failure229
Power windows, refer to
Windows40
Preselecting activation times
of the parked car
ventilation111
"Presets" on the
radio164,170
Pressure, tires208
Pressure monitoring of tires,
refer to TPM Tire Pressure
Monitor92
"Profile"202
Programmable buttons on
steering wheel53
Protective function, refer to
Pinch protection system
– glass sunroof, electric42
– panorama glass sunroof44
– windows41
R
Radio
– Autostore165
– controls160
– High Definition Radio168
– sampling stations165
– satellite radio169
– selecting frequency
manually165
– selecting
waveband160,164
– station search165
– station selection164
– station with the best
reception165
– storing stations166
– switching on/off160
– tone control161
– volume161
– Weather Band, refer to
Weather news flashes167Radio key, refer to Keys/
remote control28
Radio position, refer to Radio
readiness59
Radio readiness59
– switched off60
– switched on59
– with comfort access40
Rain sensor66
"Random", random play
sequence176
"Random all" in audio
mode176
"Random directory" in audio
mode176
"RDS"167
Reading lamps106
Rear armrest, refer to Center
armrest, rear118
Rear lamps, refer to Tail
lamps225
– replacing bulbs225
Rear seats
– adjusting head restraints49
– folding over backrest119
– heating51
– removing head restraints50
Rear socket118
Rear ventilation111
Rearview mirror52
Rear window
– changing wiper blade222
– heating109
– opening and closing on
Sports Wagon35
– roller sun blind, refer to Sun
blinds114
– window wiper on Sports
Wagon
67,128
Rear window safety switch41
"Received calls"188
Reception
– quality167
– radio stations167
– regional station165
Reception level of mobile
phone, refer to Status
information20Rechargeable flashlight115
Recirculated-air mode110
– air recirculation110
– AUC Automatic
recirculated-air control110
Reclining seat, refer to
Seats46
Recording times, refer to
Stopwatch82
"Redial" for mobile phone188
Redialing with mobile
phone194
Reflectors, refer to Tail
lamps225
Refueling206
Releasing, hood216
Releasing the locks, refer to
Unlocking39
"Relock door if not
opened"33
Remaining distance, refer to
Cruising range76
Remaining distance to
destination, refer to
Computer77
Remote control28
– comfort access38
– garage door opener113
– luggage compartment lid31
– malfunction32,40
– replacing battery40
– tailgate31
Removing condensation on
the windows109
"Repeat directory" in audio
mode176
"Repeat" in audio mode176
"Repeat track" in audio
mode176
Replacement fuses229
Replacement of tires, refer to
Changing wheels226
Replacement remote control,
refer to New remote
controls28
Replacing bulbs, refer to
Lamps and bulbs223
Replacing tires214