2005 BMW 645I CONVERTIBLE rear entertainment

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1Coupe: glass sunroof, electric with raise
function
*37
2Microphone for portable phone
*151
Convertible: microphone on steering
column
3Reading lamps93
4Interior lamps93
5Microphone for voice command
system
*22
Convertible: microphone on steering
column
6Coupe: initiating emergency call
*185
7Convertible: initiating emergency
call
*185
8Control Display16
9Hazard warning flashers
10Central locking system31
11Automatic climate control9412Starting search function
>for radio station137
>for track144
13Ejecting
>navigation DVD
*114
>audio CD132
14Drive for navigation DVDs
*114
15Drive for audio CDs132
16Switching audio sources on/off and
adjusting volume132
18Bracket for cup holder103
19Controller16
20Activating voice command system
*22
21Opening start menu on Control Display17
22Dynamic Driving Control59 Temperature setting, left/right95
Automatic air distribution and
volume95
Cooling function95
AUC Automatic recirculated-air
control95
Maximum cooling95
Residual heat mode96
Switching off automatic climate
control96
Air volume95
Defrosting windows and removing
condensation95
Rear window defroster94
17
Heated seats49
PDC Park Distance Control
*80
DTC Dynamic Traction Control82
Convertible: opening the convert-
ible top40
Convertible: closing the convertible
top40

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Indicator lamp displays
>The indicator lamp below the interior rear-
view mirror flashes continuously: the sys-
tem is armed.
>The indicator lamp flashes after locking:
door(s) or luggage compartment lid are not
completely closed. Even if you do not close
the alerted area, the system begins to mon-
itor the remaining areas, and the indicator
lamp flashes continuously after approx.
10 seconds. However, the interior motion
sensor is not activated.
>The indicator lamp goes out after unlocking:
no manipulation or attempted intrusions
have been detected in the period since the
system was armed.
>After unlocking, the indicator lamp flashes
until the key is inserted into the ignition
lock, but will not do so for longer than
roughly 5 minutes: an attempted entry has
been detected in the period since the sys-
tem was armed.
Tilt alarm sensor and interior motion
sensor
Tilt alarm sensor
Monitors the inclination of the vehicle. The
alarm system reacts, for example, if someone
attempts to steal the wheels or tow the vehicle.
Interior motion sensor
Coupe:
In order for the interior motion sensor to func-
tion properly, the windows and glass sunroof
*
must be completely closed.Convertible:
Monitors the interior up to the height of the seat
cushions. This means that the alarm system,
including the interior motion sensor, is armed
even if the convertible top is open. Falling
objects, e.g. leaves, can trigger false alarms,
refer to Avoiding unintentional alarms.
Avoiding unintentional alarms
The tilt alarm sensor and interior motion sensor
may be switched off at the same time. This pre-
vents unintentional alarms, e.g. in the following
situations:
>In stacking garages
>When transporting on car-carrying trains
>When animals are to remain in the vehicle
Switching off the tilt alarm sensor and
interior motion sensor
Press the button on the remote control
once again directly after locking.
The indicator lamp lights up briefly and then
flashes continuously. The tilt alarm sensor and
the interior motion sensor are switched off until
the vehicle is unlocked and locked again.
Windows
To prevent injuries, exercise care when
closing the windows and keep them in
your field of vision until they are shut.
When leaving the vehicle, always remove the
ignition key and close the doors to prevent chil-
dren from operating the power windows and
injuring themselves.<

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Rear window
Ignition key in position 1 or greater, refer to
page54:
1.Briefly press button1:
The LEDs in button 1 and switch 2 light up.
2.Press switch 2:
>Up to the resistance point:
The rear window continues to open for
as long as you hold the switch.
You can close the rear window in the
same manner by pulling the switch.
>Briefly press the switch beyond the
resistance point:
The rear window opens automatically.
Briefly press the switch again to stop the
opening movement.
Briefly press button 1 again to deactivate the
function. The LEDs go out.
The rear window opens and closes auto-
matically when you open or close the con-
vertible top.<
After switching off ignition
You can still operate the windows:
>for approx. 15 minutes when the ignition
key is in position 1.
>for approx. 1 minute when the ignition key is
in position 0 or has been removed; but in the
convertible, only for as long as a door has
not been opened.
For information on using the convenience oper-
ation mode at the door lock or with the remote
control, refer to page30 or31.
Anti-trapping mechanism
If the closing force rises beyond a predefined
threshold during closing, the system will imme-
diately stop moving the window prior to lower-
ing it slightly.
Convertible: the back windows and rear
window are not equipped with an anti-
trapping mechanism.<
Despite the anti-trapping mechanism,
you should inspect the travel path of the
front side window prior to closing it, as the
safety feature could fail to detect certain kinds
of obstructions, such as very thin objects, and
the window would continue closing.
Pulling the switch beyond the resistance point
and holding it limits the response of the anti-
trapping mechanism. Under these conditions,
the window will respond to forces beyond a
defined threshold by only opening a few inches/
millimeters.
If you pull the switch past the resistance point
again within approx. 4 seconds and hold it there,
the anti-trapping mechanism will be deacti-
vated.<
Accessories in window area
After installing any accessory – such as a
clamp-on antenna for a portable phone – within
the window's travel range, you will need to have
the system reinitialized for use under the new
conditions. Please contact your BMW center for
assistance.
Coupe:
Glass sunroof, electric
with raise function*
To prevent injuries, exercise care when
closing the glass sunroof and keep it in
your field of vision until it is shut.
When leaving the vehicle, always remove the
key and close the doors, as otherwise children
could operate the sunroof and injure them-
selves.<

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If the opening or closing action is not
completed, the luggage compartment lid
cannot be opened.<
Convenience operation with the
remote control and via the door lock
Refer to pages30 and31.
Manual closing in the event of an
electrical malfunction
Only close the convertible top manually if
absolutely necessary; never open it man-
ually. The convertible top compartment lid can-
not be locked in the event of an electrical mal-
function and would open while the vehicle is
being driven.
Improper handling can lead to damage.<
Before closing
1.Open the luggage compartment lid.
2.Take the Allen wrench and the screwdriver
from the on-board tool kit, refer to
page180.
3.Lever out the two buttons in the luggage
compartment with the screwdriver and then
pull firmly. The convertible top compart-
ment lid is unlocked.
4.Close the luggage compartment lid.
During manual convertible top opera-
tion, the luggage compartment lid
cannot be opened.<
5.Completely open the side windows and the
rear window.
If the rear window cannot be opened using
the switch, it must be lowered manually.
Opening rear window manually
1.Lever out the cover between the rear head
restraints. To do so, place the screwdriver
as close as possible to the lock elements, as
shown in the illustration.
2.Insert the Allen wrench as far as possible in
the opening and turn firmly in the direction
indicated by the arrow until the rear window
is completely open.
Closing
Perform the following work steps with the
assistance of a second person and with
the doors open to prevent injury and damage to
the convertible top.<
1.Push the cover 1 on the left and right of the
side panel forward. Reach into the resulting
openings and raise the convertible top
compartment lid2 as far as it will go.

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Before installing
1.Remove the wind deflector from the protec-
tive sleeve and fold it open.
2.Press the upper and lower section together
until the locking device engages.
3.Push out the securing pin1 out until it
engages.
4.Unfold the rear mounts2.
Installing
1.Insert the securing pin 1 of the wind deflec-
tor into the appropriate opening on the right
side of the vehicle.
2.Guide the rear mounts2 into the recepta-
cles provided.3.Push the securing pin3 o n t he l ef t s id e u n t il
it snaps into place in the appropriate open-
ing.
4.Fold up the upper half4 of the wind deflec-
tor.
With wind deflector fitted: do not incline
the front seat backrests too far backward
if the seat is to be moved back to the end posi-
tion, as otherwise the wind deflector will be
damaged.<
Removing
The same as installing, but in reverse order.
Folding up
1.Push the handle of the securing pin on the
wind deflector on the left side of the vehicle
all the way back and release the locking
mechanism.
2.Fold in the upper and lower section.

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On the front passenger side as well, do not tilt
the backrest too far toward the rear. Failure to
observe this precaution can prevent the belt
from providing effective protection against
injury, as the passenger could slide under the
belt in an accident.
Make sure that the footwell behind the driver's
and front passenger's seat is empty and unob-
structed. If you fail to do so, any persons or
objects behind the seat could be injured or
damaged by a rearward movement of the
seat.<
Also observe the instructions regarding dam-
age to the safety belt on page49.
Convertible: with the wind deflector fitted,
do not incline the front seat backrests too
far backward if the seat is to be moved back to
the end position, as otherwise the wind deflec-
tor will be damaged.<
Seat adjustment
To ensure that the safety systems con-
tinue to provide optimized protection,
please observe the adjustment instructions
above.<
1Inclination
2Longitudinal direction
3Height
4Backrest
5Convertible: head restraints, refer to
page47With the sports seat
*, you can also adjust the
thigh support manually:
Pull the lever and move the thigh support in a
longitudinal direction.
Lumbar support* adjustment
You can also adjust the contours of the backrest
to obtain additional support in the lumbar
region.
The upper hips and spinal column receive sup-
plementary support to help you maintain a
relaxed, upright sitting position.
>Increase or decrease curvature:
Press front or rear of switch.
>Move curvature up or down:
Press top or bottom of switch.

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To cancel the request:
Select "Deactivated" and press the controller.
When using this function, always make
sure that the footwell behind the driver's
seat is empty and unobstructed. Failure to do
so could cause injury or damage to persons or
objects behind the seat as a result of a rearward
movement of the seat.<
Tilt function, passenger-side mirror
Automatic curb monitor
Activating
1.Slide mirror selector into the driver's side
mirror position.
2.When you engage reverse gear or selector-
lever position R, the exterior mirror glass on
the front passenger side tilts downward
slightly. This allows the driver to see the
area immediately adjacent to the vehicle –
such as a curb – when parking, etc.
Deactivating
Slide the mirror selection switch to the passen-
ger's side position.
Front head restraints
Head restraints reduce the risk of spinal
injury in the event of an accident. Adjust
the head restraints so that they are centered
roughly at the level of your ears.<
Coupe
Adjusting height
>To raise: pull the head restraint upward.
>To lower: slide the head restraint down-
ward.
To reach the lowest position, press the
button, refer to arrow 1.<
Adjusting tilt angle
Swivel the head restraints.
Removal
1.Pull the head restraint upward to the stop.
2.Press the button, arrow1, and remove the
head restraint.
Installation
Insert head restraint into the sockets and
adjust.
Convertible
Adjusting height
>To raise: move the switch upward.
>To lower: move the switch downward.

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Information regarding this is located near the
buckle latch of each safety belt.
To lock safety belt
Pull the entire length of the belt from the belt
retractor. Allow the reel to retract the belt
somewhat and engage the buckle, then tighten
the belt against the child-restraint system. The
retraction mechanism is now locked.
To unlock safety belt
Release the buckle, remove the child-restraint
system and allow the belt retractor to reel the
belt completely in.
Coupe: child-restraint system with
tether strap
If you use a child-restraint system with a tether
strap, two additional tether anchorage points
have been provided – refer to the arrows in the
illustration. Depending on the location selected
for sitting in the rear passenger area, attach the
tether strap to the corresponding anchorage
point to secure the child-restraint system, as
shown in the illustration below.
Each sitting position is fitted with a head
restraint.
The head restraint must be adjusted into the lowest possible position. Pass the tether strap
over the head restraint.
Adjust the tether strap according to the
child-restraint manufacturer's instruc-
tions.<
LATCH child-restraint fixing system
LATCH: Lower Anchor and Tethers for CHil-
dren.
The rear outer sitting positions are provided
with anchors for a LATCH child-restraint fixing
system.
To fit the LATCH child-restraint fixing
system, follow the operating and safety
instructions of the system manufacturer.<
Access to anchorage points
The illustrations show the right rear seat as an
example. The outer anchorage points for the
LATCH child-restraint fixing system are identi-
fied by flags
*.
The anchorage points for the LATCH child-
restraint fixing system are identified by but-
tons
*.