2005 BMW 745i lock

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.

Controls
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Using the spare key adapter
You will need the adapter to activate the
ignition and to start the vehicle with the
spare key.
Press lock button1, slide up the cover and
insert the spare key2 in the adapter. Close
the cover and insert the adapter in the igni-
tion lock.
Central locking system
The concept
The central locking system is ready for
operation whenever the driver's door is
closed. This simultaneously engages and
releases the locks on the following:
>Doors
>Luggage compartment lid
>Fuel filler door.
The central locking system can be oper-
ated from the outside
>via the remote control
>via the driver's door lock
>with Comfort Access via the door
handle
and from inside via the button for the cen-
tral locking system.
When the system is locked from inside, the
fuel filler door remains unlocked. Refer to
page38.
The anti-theft system is automatically acti-
vated whenever you activate the central
locking system from outside the vehicle.
The alarm system is armed/disarmed at the
same time.In an accident, the central locking system
automatically unlocks the vehicle. In addi-
tion, the hazard warning flashers and inte-
rior lamps switch on.
Opening and closing:
from outside
Using remote control
When you engage/release the vehicle's
locks, you simultaneously activate/deacti-
vate the anti-theft system, arm/disarm the
alarm system
and switch the interior lamps
on/off.
In addition, the remote control offers you
another function:
>Panic mode
In case of danger, you can trigger an
alarm.
You can have various confirmation
signals programmed into the system
to verify that the vehicle has been locked
securely.<
Protect remote control against unau-
thorized use, e.g. by handing over
only the remote control without an inte-
grated key when leaving the vehicle for
valet parking etc., refer to page34.<
For additional details on alarm system,
refer to page42.
Remote control
1Unlock, convenience opening mode
and alarm system
2Lock and secure, switch off tilt alarm
sensor and interior motion sensor,

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
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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.

Opening and closing
38 Any unauthorized modifications or
changes to these devices could void
the user's authority to operate this equip-
ment.<
Using key
One turn of the key in the driver's door lock
unlocks the driver's door only.
Turning the key a second time unlocks all of
the remaining doors, the luggage compart-
ment lid and the fuel filler door.
You can have various confirmation
signals programmed into the system
to verify that the vehicle has been locked
securely.<
Convenience operation
You also have the option of operating the
windows and the glass roof from the
driver's door lock.
>To open:
With the door closed, turn the key to the
'Unlock' position and hold it there
>To close:
With the door closed, turn the key to the
'Lock' position and hold it there.
Watch during the closing process to
b e su r e th at n o on e is i nj ur e d. R ele as-
ing the key stops the operation.<
Manual operation
If an electrical defect occurs, you can
unlock or lock the driver's door with the key
in the end positions of the door lock.
Opening and closing:
from inside
You can operate the central locking system
with this button when the driver's door is
closed. The doors and luggage compart-
ment lid are unlocked or locked
only. The anti-theft alarm system is not
activated.
Also, the fuel filler door remains unlocked
to allow refueling.
If the remote control, refer to page 36,
or Comfort Access, refer to page37,
have been used to unlock only the driver's
door and you press the button when
the driver's door is open, the other doors,
the luggage compartment lid, and the fuel
filler door are unlocked.
If the driver's door is closed, pressing
the button locks it.<
You can also have the system pro-
grammed to activate the central lock-
ing system automatically whenever the
vehicle is set in motion, or when a specific
interval elapses after it is unlocked, pro-
vided that neither the doors nor the lug-
gage compartment lid are opened in the
meantime. This can be adjusted to be key-
specific.<
Unlocking and opening doors
>Either unlock the doors together with
the button for the central locking sys-
tem and then pull the release handle
above the armrest or
>pull the release handle for each door
twice: the first pull unlocks the door,
and the second one opens it.

Controls
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When the low beams are switched on,
the interior door handles are also
lighted. The intensity of the lighting is
adjusted using the instrument lighting con-
trol, refer to page101.<
Engaging locks
>Use the central locking button to lock all
of the doors simultaneously, or
>press the individual safety lock buttons
down. To prevent the driver from being
inadvertently locked out of the vehicle,
the lock button on the driver's door
automatically extends again after a brief
period if the door remains open.
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.<
Doors
Automatic soft closing*
Apply gentle pressure to the door to close
it. The closing process will then be carried
out automatically.
To avoid injuries, ensure that the
door's travel path is completely free
and clear before closing.<
Luggage compartment lid
Opening from outside
Press button. The luggage compartment lid
opens.
During opening, the luggage com-
partment lid pivots upward and to the
rear. Ensure that adequate clearance is
available before opening.<
The lock
All of the vehicle's keys fit the luggage
compartment lid lock located in the license
plate recess.
Opening separately
Insert the key in the luggage compartment
lid's lock and turn it all the way to the right
– the lid opens.
To avoid being locked out inadvert-
ently, avoid laying the remote control
down in the luggage compartment. The
luggage compartment is locked again as
soon as you close the lid.
If you use the key to unlock the luggage
compartment lid while the alarm system is
armed, the alarm will be triggered. Switch-
ing off the alarm, refer to page42.<

Opening and closing
40
Locking separately
The switch position will vary according to
the individual vehicle's equipment level.
1Luggage compartment lid locked
2Luggage compartment lid unlocked
Push the switch into position1. This locks
the luggage compartment lid and discon-
nects it from the central locking system.
If you then lock the storage compartment
in the center armrest before handing over
only the remote control when leaving the
vehicle for valet parking, etc., this will pre-
vent unauthorized access to the vehicle
through the luggage compartment, refer to
page34. This is an advantage in a hotel, for
example.
Manual operation
If an electrical defect occurs, refer to
Opening separately.
Opening from inside
You can use this button to open the lug-
gage compartment lid when the vehicle is
stationary. This is not possible, if the lug-
gage compartment lid has been locked
separately.
Closing
A recess has been incorporated into the
inside trim on the luggage compartment lid
to make it easier to pull down.
Comfort Access*
If a remote control is detected in the
luggage compartment after the lug-
gage compartment lid has been closed, the
luggage compartment lid opens automati-
cally.
During opening the luggage compartment
lid pivots upward and to the rear. Ensure
that adequate clearance is available before
opening.<
Automatic soft closing
To close the luggage compartment lid,
merely press it down gently. The closing
process will then be carried out automati-
cally.
To avoid personal injury, always
ensure that no individuals are within
the luggage compartment lid's travel range
when closing.<
Operate the vehicle only when the
luggage compartment lid is com-
pletely closed. Otherwise, exhaust fumes
could penetrate the interior of the vehicle.<
If special circumstances should make it
absolutely necessary to operate the vehicle
with the luggage compartment lid open:
>Close all windows and the glass roof
>Adjust the automatic climate control's
blower to supply a high rate of airflow,
refer to page105.

Controls
41Reference
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Mobility
Automatic luggage compartment lid
operation*
Opening
The luggage compartment lid opens all the
way, when you
>press the button next to the steering
column
>press the button on the outside of the
luggage compartment lid, refer to
page39
>press button3on the remote
control, refer to page36.
During opening, the luggage com-
partment lid pivots upward and to the
rear. Ensure that adequate clearance is
available before opening.<
Closing
The luggage compartment lid closes auto-
matically when you
>press the button or
>press the button on the outside of the
luggage compartment lid, refer to
page39.
The luggage compartment lid imme-
diately stops opening or closing if you
hold it in place by hand.<
To avoid injuries, be sure that the
travel path of the luggage compart-
ment lid is clear when it is closed, as with
all closing procedures.
Operate the vehicle only when the luggage
compartment lid is completely closed.
Otherwise, exhaust fumes could penetrate
the interior of the vehicle. If special circum-
stances should make it absolutely neces-sary to operate the vehicle with the luggage
compartment lid open:
>Close all windows and the glass roof
>Adjust the automatic climate control's
blower to supply a high rate of airflow,
refer to page105.<
Automatic closing of the luggage
compartment lid is not activated in
your vehicle. If you desire, you can have
this function set.<
Comfort Access*
If a remote control is detected in the
luggage compartment after the lug-
gage compartment lid has been closed, the
luggage compartment lid opens automati-
cally.
During opening the luggage compartment
lid pivots upward and to the rear. Ensure
that adequate clearance is available before
opening.<
Manual operation
In the case of an electrical defect, you can
unlock the luggage compartment lid with
the key, refer to page39, and slowly open
and close it without sudden movements.
Emergency release
This lever releases the luggage compart-
ment lid from inside the luggage compart-
ment.