BMW 640I CONVERTIBLE 2015 Workshop Manual

The window closes while the switch is
held.▷ Pull the switch beyond the resistance
point.
The window closes automatically. Pulling
again stops the motion.
See also: Convenient closing, refer to page 38,
via remote control.
See also: closing by means of Comfort Access,
refer to page 42.
Closing together
▷ Pull the switch to the resistance
point.
All windows, including the rear window, are
closed while the switch is being pressed.▷ Pull the switch beyond the resistance
point.
All windows, including the rear window, are
closed while the switch is being pressed.
As soon as the rear window is closed, the
side windows are automatically closed by
pulling the switching beyond the resist‐
ance point.
Pressing the switch stops the motion.
Rear window
Opening
▷ Press the button to the resistance
point.
The rear window opens while the reel is
being held.▷ Press the reel beyond the resistance
point.
The rear window opens automatically.
The rear window opens and closes automati‐
cally when the convertible top is opened or
closed.
Closing
Pull the reel.
The rear window closes while the reel is
being held.
Pinch protection system Danger of jamming even with pinch pro‐
tection
Even with the pinch protection system, check
that the window's closing path is clear; other‐
wise, the closing action may not stop in certain
situations, e.g., if thin objects are present.◀
No window accessories
Do not install any accessories in the win‐
dow's range of movement; otherwise, the
pinch protection system will be impaired.◀
If closing force exceeds a specific margin as a
window closes, closing is interrupted.
The window reopens slightly.
The rear window is not equipped with pinch
protection.
Closing without the pinch protection
system
Keep the closing path clear
Monitor closing and make sure that the
closing path of the window is clear; otherwise,
injuries may result.◀
E.g. danger from the outside or ice might pre‐
vent window from closing properly - proceed
as follows:1.Pull the reel past the resistance point and
hold it there.
The pinch protection is limited and the
window reopens slightly if the closing force
exceeds a certain margin.2.Pull the reel past the resistance point again
within approx. 4 seconds and hold it there.
The window closes without jam protection.Seite 47Opening and closingControls47
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Convertible top
General information The convertible top can be opened or closed
at speeds up to approx. 25 mph/40 km/h.
If the vehicle is accelerated above a speed of
approx. 30 mph/50 km/h while the convertible
top is being moved, the convertible top move‐
ment stops.
Hints▷The trunk lid cannot be opened if the
convertible top is not fully opened or
closed.▷If possible, close the convertible top when
the vehicle is parked. A closed convertible
top protects it from weather-related dam‐
age and to some extent from theft.▷Event when the convertible top is closed,
only store valuables in the locked trunk.▷At higher speeds, vacuum produced in the
vehicle interior causes the convertible top
to begin to flutter. Increase the amount of
air via the automatic climate control so that
no vacuum is produced in the vehicle.▷It is not possible to start the engine and
operate the convertible top simultane‐
ously. When the engine is started using the
Start/Stop button or using the Auto Start/
Stop function, the convertible top move‐
ment is briefly interrupted.Overview1Switch2LEDs
Functional requirements
The ignition or radio-ready state must be
switched on.
The following requirements must be fulfilled in
order to be able to move the convertible top.
▷The trunk partition is flipped down.▷The trunk lid is closed.▷The external temperature is above
14 ℉/-10 ℃.▷The voltage of the vehicle electrical system
is sufficient.▷The convertible top drive is not overheat‐
ing.▷The vehicle speed is not too high.▷The windows can be lowered.
If this requirement is not met, a check control
message is displayed.
Safety information Do not open convertible top at low tem‐
peratures
With temperatures below +14 ℉/-10 ℃ do not
open the convertible top; otherwise damages
could result.◀
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Allow wet convertible top to dry
Do not leave the open convertible top in
the convertible top well longer than one day
while the top is still wet; otherwise, damage
could result due to moisture.◀
Note the swivel range of the convertible
top
The convertible top pivots up during opening
and closing. When the top is moved, e.g., in
garages, make sure that there is a minimum
height of 79 inches/2 meters; otherwise, it
damages may result.◀
Do not place objects on the convertible
top
Do not place any objects on the convertible
top, otherwise, they could fall and cause dam‐
age or injuries.◀
No convertible top movement when roll‐
over protection is activated
Do not move the convertible top when rollover
protection is activated; otherwise, it may result
in damage to the convertible top.◀
Open and close convertible top com‐
pletely
Always open or close the convertible top com‐
pletely. Convertible top and convertible top
well storage cover are locked in the final posi‐
tions. Driving with the convertible top or
convertible top well storage cover unlocked
can result in damage.◀
Do not reach into the convertible top
mechanism
Do not reach into the convertible top mecha‐
nism during the opening and closing operation.
Keep children away from the opening path of
the convertible top, otherwise, there is a risk of injury.◀Observe traffic during operation
When the convertible top is opened while
driving, be alert to traffic; otherwise, it may re‐
sult in an accident. If possible, do not move the
convertible top while driving in reverse be‐
cause rearward vision is severely impaired
while the convertible top is in motion. During
windy conditions, do not operate the
convertible top while driving.
Do not drive faster than 30 mph/50 km/h; oth‐
erwise, vehicle damage may occur.◀
Do not attach any roof carrier systems to
the convertible top
Do not attach any roof carrier systems; other‐
wise, an accident may occur.◀
Do not operate convertible top on un‐
even sections or road
Do not open or close convertible top on un‐
even sections of road. Otherwise, the vibra‐
tions can result in damage to the convertible
top.◀
Before opening and closing▷Follow the safety instructions for the
convertible top.▷Make sure that the trunk partition in the
trunk is folded down.▷Make sure that the cargo does not push
against the trunk partition from below.▷Make sure that the trunk lid is closed.
Opening and closing from the inside
In order to protect the battery, move the
convertible top only when the engine is run‐
ning if possible.
Before closing the convertible top, remove any
foreign objects from the windshield frame; oth‐
erwise, closing may be prevented.
▷Press and hold the switch. The
windows are rolled down, and theSeite 49Opening and closingControls49
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convertible top opens as longs as the
switch is pressed.▷Pull the switch and hold it. The
windows are lowered, the
convertible top closes and the windows are
raised again as long as the switch is pulled.
Push or pull switch until the convertible top is
completely open or closed and the end of the
procedure is indicated by a corresponding
Check Control message. Always make sure
that the convertible top well storage cover is
completely closed. If the convertible top is
completely open or closed, convertible top and
convertible top well storage cover are latched.
LEDs
▷Left LED lights up green: convertible top is
opened or closed. If the operation is com‐
pleted, the LED goes out and a corre‐
sponding Check Control message is dis‐
played.▷Right LED flashes red after the switch is
released: operating sequence has not yet
concluded.▷Right LED comes on red when the switch
is pressed: trunk partition is flipped up,
trunk lid is not closed or there is a malfunc‐
tion. Convertible top cannot be moved.
In addition to the red LED, a check control
message is displayed.
Interruption Always open/close the convertible top
completely
A convertible top that is not opened or closed
completely is not locked and represents a haz‐
ard.◀
The convertible top movement is interrupted if
the switch is released. The sequence can be
continued in the desired direction using the
switch.
If there is a longer interruption with the ignition
switched on, convertible top and convertible
top well storage cover remain approx. 10 mi‐
nutes in the current position before they slowly
go down. If the ignition is switched off,
convertible top and convertible top well stor‐
age cover lower already after a short waiting
period.
The convertible top and the convertible top
well storage cover are not locked. Operate
switch again until the convertible operation is
terminated.
Convenient operation from outside
When equipped with Comfort Access the
convertible top can also be operated from out‐
side.▷Convenient opening, refer to page 37, via
the remote control.▷Convenient closing, refer to page 38, via
the remote control.▷Closing by means of Comfort Access, refer
to page 42.
Cargo area partition
Fold down cargo area partition in the back so
that the convertible top can be opened.
Fold down cargo area partition in the front in
order to enlarge the cargo area capacity when
the convertible top is closed.
Manually close convertible top
Hints
If there is a defect, the convertible top can be
manually closed. Two persons are necessary
to do this.
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Do not manually open convertible top
and close it manually only in emergency
situations.
Do not manually open the convertible top. The
convertible top well storage cover cannot latch
if there is an electrical malfunction and would
open while driving.
Manually close the convertible top only in
emergency situations.
Damage can result from improper handling.◀
Tools
Tools for manually closing the convertible top
are located in the insert of the rear seat back‐
rest under the first aid kit.1.Remove insert, refer to page 228.2.Remove the first aid kit.3.Remove tools.1Convertible top tool2Adapter3Rear window tool
Before closing
1.Switch off the ignition.2.Lower the side window and the rear win‐
dow completely.
If the rear window cannot be lowered elec‐
trically, it must be lowered manually.3.Carefully open the trunk lid, refer to
page 41, taking care not to damage the
convertible top well storage cover.4.Remove the two large lids from the trim. If
necessary, use a screwdriver to help with
this.5.Unlock convertible top well storage cover.
To do this, pull on the right lid and simulta‐
neously slightly raise the front right
convertible top well storage cover in front
of the rear window.
Proceed accordingly on the left side.6.When the convertible top is closed man‐
ually, the trunk lid can no longer be
opened.
Remove urgently needed items from the
trunk and close the trunk lid.
Manually lowering rear window
The spindle for lowering the rear window is lo‐
cated in front of the rear window in the center
beneath the convertible top well storage cover.
1.Have a second person slightly raise the
convertible top well storage cover, arrow 1,
and hold it.2.Insert the rear window tool through the
funnel-shaped opening into the spindle, ar‐Seite 51Opening and closingControls51
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row 2. Turn the spindle clockwise, arrow 3,
until the rear window is all the way down.
Lifting out convertible top
Only close the convertible top with two
people
Carry out the following steps with the aid of a second person and with the doors open; other‐
wise, it may result in damage to the convertible
top.◀
1.Switch off the ignition.2.Grasp the convertible top well storage
cover on both sides, swing it up until it
reaches its limit position and hold it in
place.3.Remove the cover in the center of the front
convertible top frame. If necessary, use a
screwdriver to help with this.4.Insert the convertible top tool into the
convertible top lock. Turn the convertible
top tool approx. one half turn clockwise to
open the convertible top lock. Be carefulnot to damage the convertible top fabric.
Remove the convertible top tool.5.On both sides of the vehicle, grasp the
front edge of the convertible top frame with
one hand. With the other hand, grasp the
end of the convertible top on the bottom
edge. Keep the convertible top well stor‐
age cover open, e.g., with your shoulder.6.Lift out the convertible top and the
convertible top ends on both sides simul‐
taneously and swing it forward. When you
do this, make sure that the convertible top
ends do not push against other parts.Seite 52ControlsOpening and closing52
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7.With the cover ends placed high, close the
convertible top well storage cover.8.Fold down the two convertible top ends on
the convertible top well storage cover.
Lock convertible cover
1.Insert the cover tool on the front edge of
the convertible top frame into the
convertible top lock.2.Turn the cover tool counterclockwise until
the front convertible top frame is locked
with the front windshield frame. Simultane‐
ously, have a second person push from the
outside toward the center on the front
windshield frame.3.Insert the convertible top tool with the long
end into the adapter from the onboard ve‐
hicle tool kit.4.In the rear, raise the inner lining of the
convertible top. Place the adapter on the
red-marked pin of the convertible top
mechanism.5.Push the rear convertible top end down
and simultaneously have a second person
push the tool all the way up to the stop.
In this way, the convertible top end is
pushed against the convertible top well
storage cover and locked.
Proceed accordingly on the other end of
the convertible top.6.If possible, close the rear window electri‐
cally. To do this, reel on the ignition again.
The rear window cannot be manually
closed.7.Have the convertible top checked by the
service center.Seite 53Opening and closingControls53
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Wind deflector
The concept The wind deflector reduces the air movement
in the vehicle interior when driving with the
convertible top down.
Installation1.Remove wind deflector from the protective
jacket and unfold it.2.Press the upper and lower parts together
until the latch engages.3.Push out the right retaining pin until the
latch engages and flip out the two rear re‐
taining pins.4.Install the wind deflector on the vehicle
with the right retaining pin and the two rear
ones in the corresponding openings.5.Push the left retaining pin into the provided
opening until it latches.6.Flip up the top half of the wind deflector.
Do not tilt the front seat backrest too far
back
Do not tilt the front seat backrest too far back
with the wind deflector installed if the seat is to
be moved all the way back. Otherwise, the
wind deflector will be damaged.◀
RemovingProceed in reverse sequence.
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To release the two lateral retaining pins, pull
the corresponding handle forward a little and
them pull it to the side.
Folding up
On the left side, pull the handle of the retaining
pin on the wind deflector all the way back and
release the latch. Fold in top and bottom part.
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AdjustingVehicle features and options
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and
systems. The respectively applicable country
provisions must be observed when using the
respective features and systems.
Sitting safely The ideal seating position can make a vital
contribution to relaxed, fatigue-free driving.
The seating position plays an important role in
an accident in combination with:▷Safety belts, refer to page 59.▷Head restraints, refer to page 60.▷Airbags, refer to page 107.
Seats
Hints Do not adjust the seat while driving
Do not adjust the driver's seat while driv‐
ing, or the seat could respond with unexpected
movement and the ensuing loss of vehicle
control could lead to an accident.◀
Do not incline the backrest too far to the
rear
Do not incline the backrest too far to the rear
while driving, or there is a risk of slipping under
the safety belt in the event of an accident. This
would eliminate the protection normally pro‐
vided by the belt.◀
Keep the movement area unobstructed
When changing the seat position, keep
the seat's area of movement unobstructed;
otherwise, people might get injured or objects
damaged.◀
At a glance1Active seat2Seat, mirror, and steering wheel memory3Backrest width4Lumbar support5Backrest, head restraint6Shoulder support7Forward/back, height, tilt8Thigh support
General information
The seat setting for the driver's seat is stored
for the profile currently in use. When the vehi‐
cle is unlocked via the remote control, the po‐
sition is automatically retrieved if the Function,
refer to page 44, is activated for this purpose.
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