2004 BMW 745i sat nav

At a glance
15Reference
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
1Glasses compartment115
2Storage compartment115
3Switching audio and video sources on/
off and adjusting volume149
4Telephone keypad, folding176
5Automatic air distribution and supply,
left side of passenger
compartment103
6Outside air/AUC Automatic recircu-
lated-air control/recirculated air104
7Defrosting windshield and windows
and removing condensation104
8Control Display17
9Temperature, left side of passenger
compartment: turn
Maximum cooling: press104
10Glass roof, electric42
11Memory buttons for integrated
universal remote control111
12Air supply, left side of passenger
compartment: turn
Switching off automatic climate
control: press104, 106
13Reading lamps101
14Hazard warning flashers
15Interior lamps100
16Air supply, right side of passenger
compartment103
17Temperature, right side of passenger
compartment: turn
Residual heat mode: press103, 105
18Rear window defroster
19Air conditioning104
20Starting an emergency call177
21Opening the glove compartment
22Automatic air distribution and supply,
right side of passenger
compartment106
23Station/track search and CD, DVD148
24Central locking system36
25Controller17
26Control Center buttons1727Seat adjustment44
Heated seats49
Active seat ventilation50
Active seat51
Seat, mirror and
steering wheel memory53

Controls
75Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Operating the active cruise control
1Activate system,
store and increase desired speed
2Activate system,
store and decrease desired speed
3Deactivate system
4With system deactivated:
Briefly press the button to recall the
stored speed and distance
4With system activated:
Increase desired speed by 1 mph/
1 km/h with each press of the button
5Select distance to vehicle driving
ahead. You can choose from four avail-
able distance settings. You will find
more detailed information on page 76
Adjust your desired speed to the traf-
fic conditions and remain ready to
brake at all times. Great differences in
speed to the vehicles driving ahead, e.g.
when quickly approaching a truck or when
another vehicle swerves into your lane,
cannot be compensated for by the sys-
tem.<
Activating the system
From approx. 20 mph/30 km/h you can
activate the system by pressing the lever forward or pulling it back:
The current driving speed is stored as a
desired speed and briefly displayed in the
speedometer, refer to arrow.
If the display ACC --- mph/km/h
appears briefly in the speedometer,
it might be that conditions necessary for
operation are not currently being met.
To call up Check Control messages, refer
to page 83.<
1 Storing and increasing desired
speed
Press the lever forward:
The system applies and stores your current
speed as a desired speed. The speedome-
ter indicates this speed.
Subsequently pressing forward increases
the desired speed to the next 5-mile place/
10 km/h.
Each time the lever is pressed forward
again, the desired speed is increased by
another 5 mph/10 km/h until a maximum of
110 mph/180 km/h is reached. The speed
then displayed is stored and reached on a
clear road.
2 Storing and decreasing desired
speed
Pull back the lever:
The current driving speed is rounded off to
the next 5-mile place/10 km/h, displayed
and stored.
Each time the lever is pulled back again,
the desired speed is decreased by another
5 mph/10 km/h until the minimum speed of
20 mph/30 km/h is reached. The speed
then displayed is stored and reached on a
clear road.
3 Deactivating the system
Press the lever up or down while the sys-
tem is active. The displays in the speedom-
eter disappear. You can use the system
again as required.
In addition, the system is deactivated auto-
matically:
>When you apply pressure to the brake
pedal

Controls
103Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
1Automatic air distribution and supply,
left side of passenger
compartment106
2Outside air/AUC Automatic recircu-
lated-air control/recirculated air104
3Defrosting windshield and windows
and removing condensation104
4Temperature, left side of passenger
compartment104
5Maximum cooling104
6Air supply, left side of passenger
compartment104
7Switching off automatic climate
control106
8Air supply, right side of passenger
compartment104
9Temperature, right side of passenger
compartment104
10Residual heat mode105
11Rear window defroster 12Switching air conditioner mode on and
off manually104
13Automatic air distribution and supply,
right side of passenger
compartment106
14Air grill for interior temperature sensor Ð
please keep clear and unobstructed
15Independent ventilation109
>Activation time activated:
The indicator lamp comes on
>Independent ventilation switched
on:
The indicator lamp flashes
All other setting options for the auto-
matic climate control can be found at
"Settings" using the Control Center, refer
to page 106.
The current settings for temperature and air
supply are displayed to you in the status
line of the Control Display.
A description of the Control Center is pro-
vided on page 17.<
A congenial climate
Activate the automatic mode using the
AUTO button or "AUTO" in the Control
Center, refer to page 106. Select an interior
temperature you find pleasant.
The following section contains more
detailed information on the available set-
ting options.
All of the air conditioner functions,
including Maximum cooling, refer to
page 104, and the Rear air conditioner,
refer to page 108, are available only when
the engine is running.< Your vehicle has been designed to
automatically select your personal
climate-control settings whenever you
unlock the doors using your individually
programmed remote control.<
Automatic air distribution and supply
The AUTO program adjusts the
airflow and distribution patterns
for you while also using your
preselected temperature setting as the
basis for adjusting the interior climate to
adapt to external influences: summer, win-
ter.

Driving tips
123Reference
At a glance
Controls
Communications
Navigation
Entertainment
Mobility
to as hydroplaning, and is characterized
by a partial or complete loss of contact
between tires and road surface, ultimately
undermining your ability to steer and brake
the vehicle.<
Driving through water
Do not drive through water on the
road if it is deeper than 1 ft/30 cm,
and then only at walking speed at the most.
Otherwise, the vehicle's engine, the electri-
cal systems and the transmission may be
damaged.<
Brake system
Braking with ABS
The best way to achieve the best response
from the ABS is to apply maximum pres-
sure to the brake pedal Ð panic stop. Since
the vehicle maintains steering responsive-
ness, you can nevertheless avoid possible
obstacles with a minimum of steering
effort.
Pulsation at the brake pedal combines with
sounds from the hydraulic circuits to indi-
cate to the driver that ABS is in its active
mode.
Do not drive with your foot resting on
the brake pedal. Otherwise, even light
but consistent pedal pressure can lead to
high temperatures, brake wear and possi-
bly even brake failure.<
Disc brakes
Driving in wet conditions
While driving in wet conditions and in
heavy rain, it is a good idea to apply light
pressure to the brake pedal every few
miles. Monitor traffic conditions to ensure
that this maneuver does not endanger
other road users. The heat generated in this
process helps dry the pads and rotors to
ensure that full braking efficiency will then
be available when you need it.
Hills
You can retain full and unimpaired braking
efficiency by downshifting to a gear in
which only minimal brake applications are
needed when descending long or steep
downhill stretches.
You can further enhance the engine's
braking effect by selecting a lower gear
in the automatic transmission's manual
mode, downshifting as far as first gear
on extremely steep stretches, refer to
page 67. This strategy helps you avoid
placing excessive loads on the brake sys-
tem.
Never allow the vehicle to coast with
the transmission in Neutral Ð or with
the engine switched off Ð as there is no
engine braking when the transmission is in
Neutral, and no power-assist for brakes
and steering when the engine is not run-
ning.
Never allow floor mats, carpets or any other
objects to protrude into the area around the
accelerator and brake pedals and obstruct
their movement.<
Corrosion
When the vehicle is driven only occasion-
ally, during extended periods when the
vehicle is not used at all, and in operating
conditions where brake applications are
less frequent, there is an increased ten-
dency for corrosion to form on rotors, while
contaminants accumulate on the brake
pads. This occurs because the minimal
pressure which must be exerted by the
pads during brake applications to clean the
rotors is not reached.
Should corrosion form on the brake rotors,
the brakes will tend to respond with a pul-
sating effect that even extended applica-
tion will fail to cure.
Brake pads
If the brake pad wear warning lamp
appears in the Check Control,
accompanied by a text. Please take
careful note of the additional information on
the Control Display.

Starting the navigation system
130
Starting the navigation system
GPS
Enter data only when the vehicle is
stationary, and always obey the traffic
regulations and road signs in the event of
any contradiction between traffic and road
conditions and the instructions issued by
the navigation system. If you do not
observe this precaution, you may be in vio-
lation of the law, and can endanger vehicle
occupants and other road users.<
GPS stands for Global Positioning System.
This integral component within your vehi-
cle's navigation system relies on reference
satellites to determine the precise position
of your vehicle.
By allowing you to find your destination
without having to consult conventional
road maps as you drive, the navigation sys-
tem makes an important contribution to
traffic safety.
The result: the navigation system provides
you with dependable guidance to your des-
tination.
Navigation CD/DVD
Navigation CDs/DVDs are inserted in the
navigation computer located behind the left
side trim in the luggage compartment.
You can use navigation CDs as of 2001-1
and navigation DVDs in your navigation
computer.
To ensure that your vehicle's navigation
system has access to the latest highway
network information, always load the most
recent CD/DVD version of the digital road
map.
As is the case with conventional road
maps, the navigation CDs/DVDs are sub-
ject to periodic updates to ensure that they
reflect the latest information and surveys.
Navigation CDs/DVDs are available at
your BMW center.<
Changing navigation CDs/DVDs
As you drive your BMW, the computer will
alert you when you are leaving the area
stored on your current navigation CD/DVD;
you should respond by changing the navi-
gation CD/DVD in the navigation computer.
Navigation CDs contain road maps cover-
ing one or more countries or regions.
Roadmaps of Europe are stored on the
navigation DVD.
To change the navigation CD/DVD:
1.Press the button
*

Navigation
Entertainment
Driving tips
155Reference
At a glance
Controls
Communications
Mobility
Weather Band
Weather Radio is a service of the National
Oceanic and Atmospheric Administration Ð
NOAA Ð of the U.S. Department of Com-
merce. Weather messages are repeated
every four to six minutes and are routinely
revised every one to three hours, or more
frequently if needed. Most of the stations
operate 24 hours daily. During severe
weather, National Weather Service fore-
casters can interrupt the routine weather
broadcasts and substitute special warning
messages. If you have a question concern-
ing NOAA Weather Radio, please contact
your nearest National Weather Service
Office, or write to National Weather Service
Ð Attn: W/OM11 Ð, National Oceanic and
Atmospheric Administration, 1325 East-
West Highway, Silver Spring, MD. 20910.
Selecting Weather Band
1.Select "WB" and confirm
2.Select channels and confirm.With satellite radio:
1.Select "AM..." and confirm
2.Each time you confirm "AM...", the sys-
tem alternately switches between the
"AM" and "Weather" mode
3.Select channels and confirm.
In some regions, only one or two
channels can be received or Weather
Band stations are unavailable.<
Satellite radio*
You can receive approx. 100 different
channels with high sound quality.
You can listen to one of these channels
free of charge at any time to obtain a
first impression. The channel is marked
with .
To listen to additional channels of your
choice, you must have these channels
enabled.
You may experience signal drops and
muting events related to this new
technology.< 1.{Radio}
2.{Station 1 ..12}.

Radio
156
Enabling channels
1.Select "SAT..." and confirm.
The channels that can be received are
shown in the list
2.Select a channel and confirm
3.Dial the displayed telephone number to
have the system enabled.
During enabling, leave the ignition
switched on.
Channel selection
1.Select "SAT..." and confirm.
Each time you confirm "SAT...", the sys-
tem alternately changes between
"Channels", "Category" and the "Pre-
sets".
The enabled channels are displayed
with
2.Select a channel and confirm
Additional information
3.Confirm channel once again.
The name of the artiste, the title of the
track and the name of the album are
displayed.
Notes
As a rule, reception is guaranteed under a
clear sky. If you are unable to receive any
channel, the message "ACQUIRING..."
appears in the status line. "DISPLAY ESN"
shows the electronic serial number on the
Control Display. The following also appear:
>"Call Sirius ( ) to Subscribe", or
>"Call Sirius ( ) to activate"
to subscribe or activate the selected chan-
nel.
When there is a signal blockage or the
transmission is suspended momentarily for
more than 4 seconds:
Service may be interrupted or
unavailable for specific reasons such
as environmental or topografic conditions
and other factors that Satellite Radio can-
not directly control. The signal might not be
available in tunnels, in parking garages,
next to tall buildings, near trees with dense
foliage, near mountains or other possible

Navigation
Entertainment
Driving tips
157Reference
At a glance
Controls
Communications
Mobility
strong sources of radio interference.
Service should resume normally after the
source of signal unavailability has been
cleared.<
Selecting a category
1.Select "SAT..." and keep pressing until
"Category" appears.
The categories are shown in the cate-
gory list
2.Select a category, e.g. "POP", and con-
firm.
All the channels available in the cate-
gory "POP" are displayed
3.Storing channels and selecting memory
locations, refer to next section. Addi-
tional information, refer to page 156.
Storing a channel
1.Select "SAT..." and confirm
2.Select the desired channel
3.Select "STORE" and confirm.
After confirming, you are in the preset
list4.Turn the controller and select a memory
location where the channel is to be
stored and press the controller for sev-
eral seconds.
Selecting a stored channel
Turn the controller in the preset list to
select and confirm stored channels.
Up to twelve previously stored stations can
be selected.
Next channel
Press to select the desired direction.
The next channel that appears on the Con-
trol Display is selected.
1.{Radio}
2.{Station 1 ..12}.