BMW 745Li 2006 E66 Service Manual

Controls
39Reference
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Mobility
Unlocking luggage compartment lid
separately
Press the button on the outside of the trunk lid,
refer to page35. This corresponds to pressing
the button.
If a remote control accidentally left in the
luggage compartment is detected in the
locked vehicle, the luggage compartment lid
opens again.<
Radio ready state
By briefly pressing the Start/Stop button, you
switch on the radio ready state, refer to
page57.
When doing so, do not depress the brake
pedal; otherwise, the engine will start.<
Starting engine
You can start the engine or switch on the igni-
tion, as long as a remote control is in the pas-
senger compartment. The remote does not
have to be inserted into the ignition lock, refer to
page57.
Before driving into a car wash
1.Insert remote control into ignition lock.
2.Shift transmission into position N.
3.Switch engine off.
4.Leave the remote control in the ignition
lock.
The vehicle can roll.
Malfunction
Local radio waves can disrupt the function of
Comfort Access. Should the remote control fail
to operate owing to interference of this kind,
you can respond by using the buttons on the
remote control or by using a key to unlock or
lock your vehicle at one of the doors. To start
the engine after this, insert the remote control
into the ignition lock.
Changing battery
The remote control for Comfort Access con-
tains a battery that must be replaced when it
becomes discharged.
1.Remove the integrated key from the remote
control, refer to page30.
2.Press in the detent catch, refer to arrow1,
e.g. with the key.
3.Remove the cover of the battery compart-
ment, 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 battery to a recycling collec-
tion point or to your BMW center.<
Windows
To prevent bodily injuries, watch the win-
dow as it closes. Always take along the
remote control when you leave the vehicle; oth-
erwise, children could, for example, operate the
windows and injure themselves.<

Opening and closing
40
Opening and closing windows
With the ignition lock in radio ready state or
higher, refer to page57:
>Press the switch down to the resistance
point:
The window continues to open as long as
you continue to hold the switch.
>Briefly press the switch beyond the resis-
tance point:
The window opens automatically. Briefly
press the switch again to stop the opening
movement.
You can close the windows in the same manner
by pulling the switch.
After switching off ignition
You can still operate the power windows:
>For an extended period in radio ready state.
>For approx. 1 minute when the ignition is
switched off or with the remote control dis-
engaged.
To open, press the switch beyond the resis-
tance point.
Pinch protection system
If the force rises beyond a predefined threshold
while a window is being closed, then the system
will immediately stop the closing movement
and open the window again slightly.
Despite the presence of the pinch protec-
tion system, make sure to inspect the
window's travel path prior to closing it, as the
safety system might fail to detect certain kinds
of obstructions, such as very thin objects, and
the window would continue closing.
The protection provided by the pinch protec-tion system is limited when the switch is pulled
beyond the resistance point and held. Under
these circumstances, if the closing force
exceeds a defined threshold, then the window
opens only slightly.
If you pull the switch again beyond the resis-
tance point and hold it in position, within a
period of approx. 4 seconds, the pinch protec-
tion system will be deactivated.
Do not install any accessories in the range of
movement of the windows; otherwise, the pinch
protection system will be impaired.<
When you close the windows they will
slow down as they approach the end of
their travel; this is to allow the pinch protection
system to respond more precisely to any
obstructions encountered in this critical
range.<
Safety switch
With the safety switch, you can prevent the rear
windows from being opened or closed via the
switches in the rear passenger area, by chil-
dren, for example.
The same is true for:
>the adjustment of the electrical rear seats,
refer to page45
>the adjustment of the electrical head
restraints in the rear, refer to page47
>the operation of the roller sun blind from the
rear, refer to page112
The LED lights up when this safety feature is
activated.
Press the safety switch when children
ride in the rear; otherwise, unsupervised
closing of the windows could lead to injuries.<

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In order to deactivate the function again,
you must insert the remote control into
the ignition lock or, with Comfort Access, you
must switch into radio ready state.<
Glass sunroof, electric*
The glass sunroof is ready for operation with
the ignition switched on, refer to page57.
To prevent bodily injuries, watch the
glass sunroof as it closes.
Always take along the remote control when you
leave the vehicle; otherwise, children could, for
example, operate the roof and injure them-
selves.<
Raising
Press the switch.
>The closed glass sunroof is raised and the
sliding visor opens slightly.
>An open glass sunroof automatically moves
into the raised position. The sliding visor
remains completely open.
Do not use force to close the sliding visor
when the sunroof is in its raised position,
as this could damage the mechanism.<
Opening, closing
>Slide switch back to the resistance point.
The glass sunroof and the sliding visor con-
tinue to open together for as long as you
maintain pressure on the switch.
>Press the switch back past the resistance
point.
The glass sunroof and the sliding visor open
automatically. Briefly press the switch again
to stop the opening movement.Close the glass sunroof in the same way by slid-
ing the switch toward the front. The sliding visor
remains open and can be closed by hand.
Automatic opening and closing
Briefly press the switch beyond the resistance
point and then release it.
The following movements are also automated:
>With the sunroof open, briefly press the
switch in the raising direction: the sunroof is
completely raised.
>With the sunroof raised, briefly press the
switch in the opening direction: the sunroof
is opened completely.
Briefly pressing the switch again stops the
movement.
Pinch protection system
If the glass sunroof meets with resistance dur-
ing closing after approximately the middle of the
roof opening or when closing from the raised
position, then the closing operation is inter-
rupted and the glass sunroof opens again
somewhat.
Despite the presence of the pinch protec-
tion system, inspect the sunroof's travel
path prior to closing it, as the safety system
might fail to detect certain kinds of obstruc-
tions, such as very thin objects, and the sunroof
would continue closing.
The protection provided by the pinch protec-
tion system is deactivated when the switch is
pressed beyond the resistance point and
held.<
Following interruptions in electrical
power supply
After an interruption in the power supply, it may
only be possible to raise the sunroof. The sys-
tem must be initialized. BMW recommends
having this work carried out by your BMW cen-
ter.

Opening and closing
42
Moving manually
In the event of an electrical malfunction, you can
move the glass sunroof manually:
1.Take out the interior lamp, reach behind the
opening, press out the cover.
2.Insert the Allen wrench supplied with the
onboard tool kit, refer to page207, into the
opening provided. Turn to slide the glass
sunroof in the desired direction.

Controls
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Adjusting
Sitting safely
The ideal sitting position can make a vital con-
tribution to relaxed driving that is as fatigue-free
as possible. Together with the safety belts and
airbags, the sitting position plays an important
role in the event of an accident. To ensure that
the safety systems operate with optimized effi-
ciency, we strongly urge you to follow the
instructions contained in the section below.
For additional information on transporting chil-
dren safely, refer to page54.
Airbags
Always maintain an adequate distance
between yourself and the airbags. Always
hold the steering wheel by its rim with hands at
the 9 o'clock and 3 o'clock positions, to mini-
mize the risk of injuries to your hands and arms
in the event of airbag deployment. No one and
nothing is to come between the airbags and the
seat occupant.
Do not use the cover of the front airbag on the
front passenger side as a storage area. Make
sure that the front passenger is sitting correctly
and does not rest feet or legs on the instrument
panel; otherwise, leg injuries can occur if the
front airbag is triggered. Make sure that occu-
pants do not rest their head against the side or
head airbag; otherwise, injuries can occur if the
airbags are triggered.<
Even if you adhere to all of the instructions, inju-
ries resulting from contact with airbags cannot
be entirely ruled out, depending on the circum-
stances. The ignition and inflation noise may
provoke a mild – usually temporary – hearing
loss in extremely sensitive individuals.
For airbag locations and additional information
on airbags, refer to page94.
Head restraint
A correctly adjusted head restraint reduces the
risk of injury to cervical vertebrae in the event of
an accident.
Adjust the head restraint so that its center
is approx. at ear level. Otherwise, there is
increased danger of injury in the event of an
accident.<
Adjusting the head restraint, refer to page46.
Safety belt
Fasten safety belts on all occupied seats before
every trip. Although airbags enhance safety by
providing added protection, they are not a sub-
stitute for safety belts.
Your vehicle has five seats that are each
equipped with a safety belt.
Never allow more than one person to
wear a single safety belt. Never allow
infants or small children to ride on a passen-
ger's lap. Make sure that the belt lies low around
the hips in the lap area and does not press on
the abdomen. The safety belt must not lie
across the neck, rub on sharp edges, be routed
over solid or breakable objects or be pinched.
Wear the safety belt without twisting, snugly
across the lap and shoulders, as close to the
body as possible. Otherwise, the belt can slip
over the hips in the lap area in a frontal impact
and injure the abdomen. Avoid wearing clothing
that prevents the belt from fitting properly and
pull the shoulder belt periodically to readjust
the tension across your lap in order to avoid a
reduction in the retention effect of the safety
belt.<
For instructions on operating safety belts, refer
to page48.

Adjusting
44
Seats
Note before adjusting
Never attempt to adjust your seat while
operating the vehicle. The seat could
respond with unexpected movement and the
ensuing loss of vehicle control could lead to an
accident.
Also on the passenger side, do not recline the
backrest too far to the rear while the vehicle is
being driven; otherwise, there is a danger in the
event of an accident of 'sliding under' the safety
belt, eliminating the protection normally pro-
vided by the belt.<
Please note the information on damage to
safety belts provided on page49 and the infor-
mation on the active head restraints on
page47.
The concept
You adjust the seat in two stages:
1Preselect the function: the button lights up
brightly
2Adjustments: control knob
>slide forward or back
>slide up or down
>turn
Seat adjustment
You can use the control knob to adjust the set-
tings after selecting the desired function with
the buttons.
To ensure that the safety systems con-
tinue to provide optimized protection,
please follow the adjustment instructions on
page44.<
3Forward and back:
Height:
Backrest:
This button is basically always active.
4Thigh support:
Height:
Tilt:
5Lumbar support
*, refer to Lumbar support
adjustment
6Height of the head restraint:
Front comfort seat* adjustment
With this seat, you can also adjust:
5Backrest width: increase or decrease lateral
support
6Shoulder support, refer to Shoulder support
adjustment
Backrest:
Automatic backrest width adjustment
The backrest automatically moves to the widest
possible position to make it easier to enter and
exit the vehicle, before then returning to the
standard position or the stored memory setting.
This automatic system is influenced on each of
the two seats by their respective door, as well
as on the driver's seat, by the ignition and on the

Controls
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front passenger's seat, by the safety belt
buckle.
Lumbar support adjustment
5Lumbar support
You can also adjust the contour 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
>Shift curvature up or down
Shoulder support adjustment
6Adjustment of the tilt angle of the shoulder
support:
You can use the adjustable upper backrest for
supplementary support in the shoulder region.
This provides a relaxed driving position and
helps relieve stress on the shoulder muscles.
Rear comfort seat* adjustment
You can use the control knob to adjust the set-
tings after selecting the desired function with
the buttons.
1Forward and back:
Tilt:
Backrest:
This button is basically always active.
2Lumbar support, refer to Lumbar support
adjustment
3Shoulder support:
Height of head restraint:
Backrest:It is not possible to adjust the comfort
seats if the safety switch for the power
windows has been pressed, refer to page40.<
Adjusting passenger seat from rear
The front passenger's seat can be adjusted
from the rear sitting positions, for instance,
when a rear passenger desires more legroom.
Press the button to activate this function, refer
to arrow.
You can use the control knob to adjust the set-
tings after selecting the desired function with
the buttons.
1Forward and back:
Height:
Tilt:
2Height of head restraint:
Backrest:
Press the button again, refer to arrow, to deac-
tivate this function.
Resetting to standard adjustment
position
You can use the button to return the rear seats
to their standard or default positions. Maintain
pressure on the button until the system com-
pletes the adjustment.

Adjusting
46 It will be necessary to return the rear seats
to their standard position before using a
child restraint system, for instance, refer to
page54.<
Seat, mirror and steering
wheel memory
You can store and select two different adjust-
ment settings for the driver's seat, exterior mir-
rors and steering wheel.
With comfort seats, you can also use the mem-
ory to store and recall two seat positions for
each additional seat.
The adjustment of the lumbar support is not
stored in the memory.
The setting is stored for the remote control cur-
rently in use.
Storing
1.Switch on radio ready state or ignition, refer
to page57.
2.Set desired seat position; for driver's seat
also set the exterior mirror and steering
wheel position.
3.Press
MEMORY button:
The LED in the button lights up.
4.Press the desired memory button1 or2:
The LED goes out.
Requesting manually
Do not request a position from the mem-
ory while the vehicle is moving. There is a
risk of accident from unexpected movement of
the seat or steering wheel.<
Comfort mode
1.With driver's door open after unlocking or
with radio ready state switched on.
2.Briefly press the desired memory button 1
or2.
The system immediately cancels the adjust-
ment procedure when you briefly press one of
the seat adjustment buttons or one of the mem-
ory buttons.
Safety mode
1.With driver's door closed and ignition
switched either on or off.
2.Press the desired memory button 1or2
and maintain pressure until the adjustment
process has been completed.
If you press the
MEMORY button accidentally:
Press the button again; the LED goes out.
Head restraints
A correctly adjusted head restraint reduces the
risk of injury to cervical vertebrae in the event of
an accident.
Adjust the head restraint so that its center
is approx. at ear level. Otherwise, there is
increased danger of injury in the event of an
accident.<
Height adjustment
1.Select head restraint, button1.
2.Adjust height, arrow2.

Controls
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Mobility
Tilt angle adjustment
Tilt the head restraint.
With the comfort seat, adjust the distance
to the back of the head via the shoulder
support, refer to page45.<
Side extensions adjustment
You can fold the side extensions on the head
restraint forward for increased lateral support in
the resting position.
Front head restraints, active*
The comfort seats are equipped with an active
head restraint.
In the event of a rear-end collision of corre-
sponding severity, the active head restraint
reduces the distance from the head.
Do not use seat or head restraint covers
and do not hang objects, e.g. clothes
hangers, on the head restraints or attach any
accessories to the seat or head restraint. Other-
wise, the protective function of the active head
restraint will be impaired and personal safety
endangered.<
Rear seats
Adjusting mechanically
>To raise: pull.
>To lower: press the button, arrow1, and
slide the head restraint downward.
Removing
1.Pull the head restraint upward to the stop.
2.Press the button, arrow1, and pull the head
restraint all the way out.
Center head restraint adjustment
Pull out the lowered head restraint until it
engages before the center rear seat is
occupied. Otherwise, the level of occupant pro-
tection can be reduced.<
Adjusting electrically*
If necessary, adjust the head restraint's height
to ensure that it is centered at roughly the
height of the passenger's ears.
With the safety switch pressed, refer to
page40, the height adjustment of the
head restraints is deactivated.<

Adjusting
48 The head restraints at the outer sitting posi-
tions extend automatically whenever a passen-
ger in the rear seat fastens his safety belt. You
can also adjust the height of the head restraint
electrically.
To prevent possible personal injury and
property damage, always ensure that the
area above the head restraints is clear and
unobstructed before extending them upward.<
Rear comfort seat*
Height adjustment
If necessary, adjust the head restraint's height
to ensure that it is centered at roughly the
height of the passenger's ears.
With the safety switch pressed, refer to
page40, the height adjustment of the
head restraints is deactivated.<
The head restraints at the outer sitting posi-
tions extend automatically whenever a passen-
ger in the rear seat fastens his safety belt. You
can also adjust the height of the head restraint
electrically.
To prevent possible personal injury and
property damage, always ensure that the
area above the head restraints is clear and
unobstructed before extending them upward.<
Side extensions adjustment
You can fold the side extensions on the head
restraint forward for increased lateral support in
the resting position.
Safety belts
To ensure that the safety systems con-
tinue to provide optimized protection,
please follow the adjustment instructions on
page43.<
Fasten safety belts on all occupied seats before
every trip. Although airbags enhance safety by
providing added protection, they are not a sub-
stitute for safety belts.
Fastening
Make sure you hear the latch plate engage in
the belt buckle.
Releasing
1.Hold the belt firmly.
2.Press the red button in the belt buckle.
3.Guide the belt back into its reel.
The shoulder strap's anchorage point will be in
the correct position for adults of every build if
the seat is correctly adjusted, refer to page44.
The two rear safety belt buckles integrated into
the rear seat are for passengers sitting on the
left and right. The belt buckle embossed with
the word CENTER is intended exclusively for
use by passengers riding in the center position.