2005 BMW 745Li key battery

Opening and closing
34
Opening and closing
Key/remote control
1Remote controls with integrated key.
They specify the functions of the Key
Memory. Individual functions of your
vehicle may behave differently depend-
ing on the remote control used.
To differentiate, you can mark the
remote controls using the color-coded
decals you received on taking delivery
of the vehicle
There is an extended-life battery
in every remote control which is
charged automatically in the ignition
lock as you drive.
If you have any remote control units that
are not being used on a regular basis,
you should therefore remember to
recharge these units by using them to
drive the vehicle for an extended period
at least once every six months, also
refer to page 36.
With Comfort Access, there is a battery
in every remote control. For instructions
on changing batteries, refer to
page37.<
2Spare key for storage in a safe place,
such as in your wallet. This key is not
intended for constant use 3Adapter for spare key
The adapter can be used to store the
spare key. It can be stored in the place
provided within the luggage compart-
ment lid-mounted onboard tool kit to
ensure that it will always be available,
refer to page201. You can find more
detailed information on using the
adapter in the section Using the spare
key adapter
Removing key from remote control
Press button1 to release the key.
You can use the integrated key to unlock
and lock the following:
>The storage compartment under the
front armrest
>The driver's door
>The luggage compartment lid.
Within the storage compartment you will
also find the switch for locking the luggage
compartment separately, refer to page40.
If you lock the storage compartment and
only turn over the remote control, no
access is possible via the luggage com-
partment lid. This is an advantage in a
hotel, for example.

Opening and closing
36 switch on interior lamps and door-
mounted proximity lamps
3Open luggage compartment lid
4Switch on interior lamps and pathway
lighting, activate panic mode
Because any persons or animals left
unattended in a parked vehicle could
lock the doors from the inside, you should
always keep the remote control with you;
this precaution ensures that you will remain
able to unlock the vehicle from the outside
at all times.<
When it is no longer possible to lock
the vehicle via the remote control, the
battery is discharged. Use this remote con-
trol during an extended drive; this will
recharge the battery, refer to page34.
In the event of a system malfunction,
please contact your BMW center, which is
also your source for replacement keys.<
Releasing
Press button 1.
The interior lamps and the door-mounted
proximity lamps come on.
Press the button once to unlock the driver's
door only; press a second time to unlock all
remaining doors as well as the luggage
compartment lid and the fuel filler door.
Convenience opening mode
Briefly press button 1and then hold
down.
The windows and the glass roof open.
The glass roof will not be retracted if it is
already in its raised position.
Locking and securing
Press button 2.
Switching on interior lamps and
door-mounted proximity lamps
If the vehicle is locked, press
button2.
Switching on interior lamps
Press button 4. You can also use this function to locate
your vehicle in parking garages etc.
Panic mode*
By pressing and holding button4for
more than approx. two seconds, you can
trigger the alarm system
* in response to
any impending danger.
To switch off the alarm: press any of the
buttons.
Opening luggage compartment lid
Briefly press button 3.
The luggage compartment lid opens,
regardless of whether it was previously
locked or unlocked.
During opening, the luggage com-
partment lid pivots upward and to the
rear. Ensure that adequate clearance is
available before opening.
To avoid being inadvertently locked out,
never lay the remote control down in the
luggage compartment. If the vehicle is
locked, the luggage compartment lid is also
locked again when closed.<
Automatic luggage compartment lid
operation*
Opening luggage compartment lid
Briefly press button 3.
The luggage compartment lid opens all the
way, regardless of whether it was previ-
ously locked or unlocked.
To interrupt the opening process:
Press the button again while opening is in
progress.
During opening, the luggage com-
partment lid pivots upward and to the
rear. Ensure that adequate clearance is
available before opening.
To avoid being inadvertently locked out,
never lay the remote control down in the
luggage compartment. If the vehicle is
locked, the luggage compartment lid is also
locked again when closed.<

Controls
37Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Malfunction
The remote control can be subjected to
malfunctions by local radio waves.
Should the remote control fail to operate
owing to interference of this kind, the vehi-
cle can be opened and closed via the door
lock with the integrated key.
When it is no longer possible to lock the
vehicle via the remote control, the battery is
discharged. Use this remote control during
an extended drive; this will recharge the
battery, refer to page34.
Comfort Access*
Carry the remote control on your person if
you want to use the Comfort Access.
Unlocking
>Pull a door handle or
>press the button on the outside of the
luggage compartment lid.
Only the door of the door handle you
have pulled is opened.
You unlock the other doors from the inside
using the central locking system button,
refer to page38.<
Locking and securing
With the driver's door closed, press a door
handle.
You can have various confirmation
signals programmed into the system
to verify that the vehicle has been locked
securely.<
If a remote control is detected in the
interior, the vehicle is unlocked again
or not locked in the first place.<
Opening luggage compartment lid
Press the button on the outside of the lug-
gage compartment lid, refer to page39.
During opening, the luggage com-
partment lid pivots upward and to the
rear. Ensure that adequate clearance is
available before opening.
If a remote control is detected in the lug-
gage compartment after the luggage com-partment lid has been closed, the luggage
compartment lid opens again.<
Changing battery
Replace the battery if it is no longer possi-
ble to unlock or lock the vehicle.
1.Take the key out of the remote control,
refer to page34
2.Press in the detent, refer to arrow1,
e.g. with the key
3.Remove the cover of the battery com-
partment, refer to arrow2
4.Insert a battery of the same type with
the positive side facing upwards
5.Press the cover to close it.
Return used batteries to a recycling
point or your BMW center.<
For US owners only
The transmitter and receiver units comply
with part 15 of the FCC/Federal Communi-
cation Commission regulations. Operation
is governed by the following:
FCC ID: LX8766S
LX8766E
LX8CAS
LX8CAS2
Compliance statement:
This device complies with part 15 of the
FCC Rules. Operation is subject to the fol-
lowing two conditions:
>This device may not cause harmful
interference, and
>this device must accept any interfer-
ence received, including interference
that may cause undesired operation.

Controls
83Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
or the battery switch OFF.
Please remember that brake fluid should be
changed every two years at the latest, even
if the display does not yet indicate that ser-
vice is required, refer to page197.
This same precaution applies to all of the
other service and maintenance operations
scheduled according to periodic inter-
vals.<
Displaying and entering dates for
legally-mandated emission and
vehicle inspections
1.Select "Emissions inspection" or "State
inspection" and confirm your selection
2.Turn the controller to select date input
3.Confirm the inspection date. The first
part of the date entry is activated –
here month.
>Turn to reset
>Press to store and move to the next
entry – here year.
The system applies the date the last
time you store your entry
4.Press the controller to select "CON-
FIRM".
A requirement is that you have cor-
rectly set the date and time in the
Control Center, refer to page90.<
Info Display screen contents
If the deadline for your next emissions or
state vehicle inspection is approaching, the
remaining distance and time will appear
briefly when you switch on the ignition.
Your Service Advisor will determine
your vehicle's current service require-
ments by reading out the data stored in the
vehicle's key.<
Check Control
Messages and indicator lamps in
Info Display
Messages and faults in systems appear in
text form accompanied by an indicator
lamp symbol. The alert is accompanied by
a gong. Messages disappear again auto-
matically if no faults are present.
Reports are assigned one of two priority
ratings:
Priority 1:
These status messages and malfunction
reports are signaled by a gong. Simulta-
neous defects will be displayed consecu-
tively. These messages cannot be deleted,
and they remain on the display until the

175
Entertainment
Reference
At a glance
Controls
Driving tips Communications
Navigation
Mobility
influencing the cardiac pacemaker.
With the slightest sign of a cardiac pace-
maker malfunction, switch the BMW porta-
ble phone off immediately.<
Batteries
To avoid possible short circuits, after
removing a battery you should never
allow it to come into contact with metallic
surfaces of any kind. This is why you should
handle charged batteries with care, in par-
ticular if you place batteries, e.g. in jacket
or shirt pockets that contain metal objects.
If you are in an environment where there is
a risk of explosion, do not remove the bat-
tery from the device, as otherwise sparks
from your battery could cause explosions
or fire.<
Disposing of used batteries
Return used batteries to a recycling
collection point or to your BMW cen-
ter.<
Care instructions
You can find useful information on caring
for your portable phone in the Caring for
your vehicle brochure and in the separate
portable phone Owner's Manual.
Controls
To be able to use the BMW portable phone
via the vehicle equipment, it must be
located in the cradle, refer to page178.
For information on operating your
portable phone, please consult the
separate Owner's Manual.<
The BMW portable phone can be operated
by means of:
>The steering wheel, refer to page16
>The Control Center.
>The folding telephone keypad
>The voice command system, except for
incoming calls.
Control Center
You can use the following functions in the
Control Center:
>The phone book
>The TOP 8 list
>The redial list.
After selecting the desired entry, a connec-
tion can be set up via:
>The button on the steering wheel
>The folding telephone keypad
>The Control Center.
Here, the dialed number appears in the
upper status line, refer to page23.
Missed calls are also shown in a list if this
service is supported by your wireless ser-
vice provider.
Select and and confirm your
selection to switch between the two pages
of the "Communication" menu.

Maintenance
198
Maintenance
The BMW Maintenance
System
The BMW Maintenance System serves to
retain the operating and road safety of your
BMW. The service schedule also includes
operations related to the vehicle's comfort
and convenience features, such as
replacement of the filters for the inside air.
The aim is to optimize maintenance with
regard to reducing the cost of running the
vehicle.
Should the day come when you decide to
sell your BMW, you will find that a complete
dealer service history is an asset of inesti-
mable value.
CBS Condition Based Service
Sensors and special algorithms take the
different driving conditions of your BMW
into account. As a result, Condition Based
Service determines the current and future
maintenance requirements. By letting you
define a service and maintenance regimen
that reflects your own individual require-
ments, the system forms the basis for trou-
ble-free driving.
The service requirement display, refer to
page82, shows you the times or distances
remaining until the deadlines for selected
service and maintenance procedures, as
well as legally-mandated inspections:
>Engine oil
>Brakes, separate for front and rear
>Microfilter/activated-charcoal filter >Brake fluid
>Spark plugs
>Vehicle check
>Coolant
>Legally prescribed inspections depend-
ing on national regulations.
Your vehicle stores this information contin-
uously in the ignition key while the vehicle
is being driven. After accessing the data
stored in the vehicle key, your BMW service
advisor is able to suggest precisely the
right array of service procedures for your
own individual vehicle. You should there-
fore hand over to the BMW service advisor
the key you last used to drive when you
take your vehicle for service.
Storage periods with the battery dis-
connected are not taken into account
by the CBS maintenance system. Have the
time-dependent service and maintenance
operations, such as brake fluid and cool-
ant, and if necessary engine oil and the
micro/activated charcoal filter, updated by
a BMW center.<
Service and Warranty Information
Booklet for US models and
Warranty and Service Guide Booklet
for Canadian models
Additional information on required service
and maintenance operations is contained
in the Service and Warranty Information
Booklet for US models and Warranty and
Service Guide Booklet for Canadian mod-
els.
BMW recommends having mainte-
nance and repairs carried out by your
BMW center.
Make sure that the maintenance operations
are confirmed in the Service and Warranty
Information Booklet for US models and
Warranty and Service Guide Booklet for
Canadian models. These entries serve as
proof of the regular maintenance per-
formed on your BMW.<

Mobility
201Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Replacing components
Onboard tool kit
The onboard tool kit is located in the lug-
gage compartment lid.
Loosen the wingnut to open.
The adapter for the spare key can be stored
beneath the open-ended spanners.
Windshield wiper blades
To replace the blades, start by folding the
wipers out and away from the windshield,
refer to page73.
Lamps and bulbs
The lamps and bulbs are essential factors
contributing to the safety of your vehicle.
Therefore, comply fully with the following
instructions during bulb replacement. If you
are not familiar with the specified proce-
dures, BMW recommends having the
replacements carried out at your BMW
center.
Never touch the glass of new bulbs
w i t h y o u r b a r e f i n g e r s , a s e v e n m i n u t e
amounts of contamination will burn into the
bulb's surface and reduce its service life.
Use a clean cloth, napkin, etc., or hold the
bulb by its metal socket.<
You can obtain a selection of replacement
bulbs at your BMW center. To prevent short circuits, before
working on any electrical system,
equipment or accessory you should always
switch it off and disconnect the cable from
the battery's negative terminal before start-
ing.
To avoid possible injury or equipment dam-
age when changing bulbs, observe any
instructions provided by the bulb manufac-
turer.<
When maintaining the headlamps,
please comply with the instructions in
the separate Caring for your vehicle bro-
chure.<
Headlamps
For checking and adjusting headlamp
aim, please contact your BMW cen-
ter.<
Engine compartment, left side:
Turn the quick-release snaps 905 counter-
clockwise and remove the cover.
After replacing the bulb return the cover to
its original position and press the quick-
release clamps down.

Everything from A to Z
222 Defrosting windows105
– automatic climate
control105
Defrosting windows and
removing condensation,
automatic climate
control105
Defrosting windshield,
refer to Defrosting
windows105
"DELETE" for
navigation136,137
Destination address
– deleting137
– entering134
Destination for
navigation132
– selecting using voice142
– selecting via
information135
Destination guidance139
– changing route
specifications137
– continuing142
– displaying driving
route131
– distance and arrival86
– interrupting142
– interrupting voice
instructions141
– selecting new route140
– starting139
– terminating142
– volume of voice
instructions141
Destinations recently
driven to137
"Dest. input" for
navigation132
"Detour" for navigation141
Dialed numbers for
telephone180
Differential, break-in122
Digital clock81
Dimensions215
Dimmed interior mirror53
Dipstick, engine oil195
Directional indicators,
refer to Turn signals71Direction instruction, refer
to Voice instructions141
Directory, refer to
– Address book142
– Phone book179
Disc brakes123
Displacement, refer to
Engine specifications214
Display, refer to Control
Display18
Display direction,
altering140
Display elements12
Display illumination101
Display lighting, refer to
Instrument lighting101
Display of faults83
Displays, refer to Info
Display12
Disposal
– battery of remote
control37
– vehicle battery207
Distance86
– unit of measure89
Distance control, refer to
Active cruise control75
Distance to destination86
Distance warning91
Door entry lighting102
Door keys34
Door lock38
DOT Quality Grades190
Draft-free ventilation106
Driving lamps, refer to
Parking lamps/
low beams100
Driving notes122
Driving stability control92
Driving through water,
flooding123
Driving time87
Dry air, refer to
A/C operation105
"DSC", vehicle94
DSC Dynamic Stability
Control93
– indicator lamp13
"DTC", vehicle93DTC Dynamic Traction
Control93
– indicator lamp13
"DVD"
– in audio mode148
– in DVD mode166
DVD changer165
– adjusting picture168
– adjusting tone149
– controls148
– country codes166
– DVD controller166
– fast forward167
– fast reverse167
– freezing frame168
– searching for chapter168
– selecting a track167
– selecting DVD167
– selecting language168
– selecting picture
format168
– selecting subtitles168
– specific menu169
– starting166
– volume149
DVD multimedia changer,
refer to DVD changer165
Dynamic Brake Control
DBC94
– indicator lamp13
Dynamic destination
guidance, traffic
information during
destination guidance140
Dynamic Drive95
Dynamic Stability Control
DSC93
– indicator lamp13
Dynamic Traction Control
DTC93
– indicator lamp13
E
EBV Electronic brake-force
distribution93
EDC Electronic Damping
Control95
Editorial notice5