2015 BMW M4 CONVERTIBLE Owner's Manual

▷The indicator lamp flashes after unlocking
until the engine ignition is switched on, but
no longer than approx. 5 minutes:
An alarm has been triggered.
Tilt alarm sensor The tilt of the vehicle is monitored.
The alarm system responds in situations such
as attempts to steal a wheel or when the car is
towed.
Interior motion sensor The interior is monitored to the height of the
seats. The alarm system is armed together
with the interior motion sensor even when the
hardtop is open. Falling objects such as leaves
can trigger the alarm unintentionally.
Avoiding unintentional alarms
The tilt alarm sensor and interior motion sen‐
sor can be switched off together, such as in
the following situations:
▷In automatic car washes.▷In duplex garages.▷During transport on trains carrying vehi‐
cles, at sea or on a trailer.▷With animals in the vehicle.
Switching off the tilt alarm sensor and
interior motion sensor
Press the remote control button again
within 10 seconds as soon as the vehicle
is locked.
The indicator lamp lights up for approx. 2 sec‐
onds and then continues to flash.
The tilt alarm sensor and interior motion sen‐
sor are turned off, until the vehicle is locked again.
Switching off the alarm
▷Unlock vehicle with the remote control or
switch on the ignition, if needed throughemergency detection of remote control, re‐
fer to page 35.▷With Comfort Access: if you are carrying
the remote control on your person, grasp
the driver side or front passenger side door
handle completely.
Power windows
Hint Take the remote control with you
Take the remote control with you when
leaving the vehicle so that children, e.g., can‐
not operate the power windows and injure
themselves.◀
Opening individually
▷ Press the button to the resistance
point.
The window opens while the switch is held.▷ Press the switch beyond the resist‐
ance point.
The window opens automatically. Pressing
the switch again stopse the motion.
See also: Convenient opening, refer to
page 37, via remote control.
Opening together
▷ Press the button to the resistance
point.
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All windows open while the switch is being
held.▷ Press the switch beyond the resist‐
ance point.
All windows open automatically.
Pressing again stops the motion.
Closing individually
Keep the closing path clear
Monitor closing and make sure that the
closing path of the window is clear; otherwise,
injuries may result.◀
▷ Pull the switch to the resistance
point.
The window closes while the switch is
held.▷ Pull the switch beyond the resistance
point.
The front windows close automatically.
Pulling again stops the motion. The rear
windows close, as long as the switch is
pressed.
See also: Convenient closing, refer to page 38,
via remote control.
Closing together Pull the switch to or beyond the resist‐
ance point.
All windows are closed while the switch is be‐
ing 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.
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.
Hardtop
General information
The hardtop can be opened and closed at
walking speed.
If the vehicle is accelerated while the hardtop is
in motion, the movement is stopped.
Hints
▷If the hardtop is not completely opened or
closed, the trunk lid cannot be opened
since it would bump against the hardtop.▷If possible, close the hardtop when the ve‐
hicle is parked. A closed hardtop protectsSeite 46ControlsOpening and closing46
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car from weather-related damage and
against theft.▷It is not possible to start the engine and
operate the hardtop simultaneously. When
the engine is started using the Start/Stop
button or using the Auto Start/Stop func‐
tion, the hardtop movement is briefly inter‐
rupted.
At a glance
Hardtop buttons
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 hardtop.
▷The trunk partition is flipped down.▷The loading aid, refer to page 147, is shut
down.▷The trunk lid is closed.▷The external temperature is above
14 ℉/-10 ℃.▷The voltage of the vehicle electrical system
is sufficient.▷The hardtop drive is not overheating.▷The vehicle speed is not too high.▷The lateral tilt of the vehicle is not too
great.▷The windows can be lowered.
If this requirement is not met, a check control
message is displayed.
Safety information
Note the swivel range of the hardtop
The hardtop pivots back and up during
opening and closing. When the hardtop is
moved, e.g., in garages, make sure that the
space at the top is at least 79 inches/2 meters
and the space at the rear is at least 20 in‐
ches/50 centimeters; otherwise, damages may
result.◀
Do not place objects on the hardtop
Do not place any objects on the hardtop,
otherwise, they could fall and cause damage or
injuries.◀
No hardtop movement when rollover pro‐
tection is activated
Do not move the hardtop when rollover protec‐
tion is activated; otherwise, it may result in
damage to the hardtop.◀
Open and close hardtop completely
Always open or close the hardtop com‐
pletely. Hardtop and hardtop well storage
cover are locked in the final positions. Driving
with the hardtop or hardtop well storage cover
unlocked can result in damage.◀
Do not reach into the hardtop mecha‐
nism
Do not reach into the hardtop mechanism dur‐
ing the opening and closing operation. Keep
children away from the opening path of the
hardtop, otherwise, there is a risk of injury.◀
Observe traffic during operation
When the hardtop is opened while driv‐
ing, be alert to traffic; otherwise, it may result in
an accident. If possible, do not move the hard‐
top while driving in reverse because rearward
vision is severely impaired while the hardtop is
in motion. During windy conditions, do not op‐
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Do not attach any roof carrier systems to
the hardtop
Do not attach any roof carrier systems; other‐
wise, an accident may occur.◀
Do not operate hardtop on uneven sec‐tions or road
Do not open or close hardtop on uneven sec‐
tions of road. Otherwise, the vibrations can re‐
sult in damage to the hardtop.◀
Using the trunk
When hardtop is open
Luggage can only be stored under the trunk
partition; note the respective label.
When hardtop is closed
Luggage can be stowed under the trunk parti‐
tion and to the left and right of the lifting mech‐
anism; note the respective label.
Remove articles of luggage from the side
areas
Before opening the hardtop, remove all pieces
of luggage from the side areas. Otherwise, lug‐
gage and hardtop can be damaged.◀
Before opening and closing▷Follow the safety instructions for the hard‐
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 hard‐
top only when the engine is running if possible.
Before closing the hardtop, remove any foreign
objects from the windshield frame; otherwise,
closing may be prevented.
▷Press and hold the reel. The win‐
dows are rolled down, and the
hardtop opens as long as the reel is
pressed.▷Pull the reel and hold it. The win‐
dows are lowered, the hardtop
closes and the windows are raised again as
long as the reel is pulled.
Push or pull reel until the hardtop is completely
open or closed and the end of the procedure is
indicated by a corresponding Check Control
message. Always make sure that the hardtop
well storage cover is completely closed. If the
hardtop is completely open or closed, hardtop
and hardtop well storage cover are latched.
Interruption Open and close hardtop completely
Always open or close the hardtop com‐
pletely. Hardtop and hardtop well storage
cover are locked in the final positions. Driving
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with the hardtop or hardtop well storage cover
unlocked can result in damage.◀
The hardtop movement is interrupted if the
reel is released. The sequence can be contin‐
ued in the desired direction using the reel.
Convenient operation from outside
When equipped with Comfort Access, the
hardtop can also be operated from outside.▷Convenient opening with remote opera‐
tion, refer to page 37.▷Convenient closing with the remote con‐
trol, refer to page 38.
Cargo area partition
Fold down trunk partition in the back so that
the hardtop can be opened.
Fold down trunk partition in the front in order
to enlarge the trunk capacity when the hardtop
is closed.
Wind deflector
The concept The wind deflector reduces the air movement
in the vehicle interior when driving with the
hardtop down.
Installation1.Unlock the rear seat backrest on the left or
right side, arrow 1, and fold forward, ar‐
row 2.2.Push transport lock, arrow up.
Remove wind deflector.
Fold the rear seat backrest rearward.3.Fully extend the wind deflector.4.Insert wind deflector from one side of the
vehicle with the pins in the correspondingSeite 49Opening and closingControls49
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fixing points on the opposite side of the ve‐
hicle.5.Press the wind deflector inwardly and up,
arrow 1, to the extent that the wind deflec‐
tor can be positioned in front of the fixing
points on the installation side.
Press the wind deflector downward, while
inserting the pins in the corresponding fix‐
ing points, arrows 2.6.To ensure safe latching, press the wind de‐
flector downward in the middle, arrows 1.
Grasp the inner framework of the wind de‐
flector on the recessed grip and fold it up,
arrow 2.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.1.On vehicles with a through-loading sys‐
tem: fold rear transport locks down, ar‐
row 1.2.Place wind deflector in the orientation
shown in the picture on the lower fixtures,
arrow 2, and tilt it back.3.Push the front transport lock down, ar‐
row 3.
Luggage on the back seat
In order to store luggage on the rear seat when
the wind deflector is installed, the outer frame
of the wind deflector is flipped up.
In this wind deflector position, the rear seat
backrest can be folded down, e.g. to protect
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the upholstery against damage caused by
pieces of luggage.1.Turn the release lever 90°, arrow 1, and
fold the outer frame forward, arrow 2.2.Place luggage on the rear seat. Make sure
that the luggage does not project past the
fixing points for the wind deflector.3.Fold wind deflector back and align it with
the fixing point on the opposite side of the
vehicle.
Turn release lever back by 45° in order to
extend the opposing pin.4.Align wind deflector with the fixing point on
the installation side and turn back the re‐
lease lever another 45° in order to extend
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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 55.▷Head restraints, refer to page 56.▷Airbags, refer to page 99.
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.◀
Electrically adjustable seats
At a glance1Seat and mirror memory2Backrest width3Lumbar support4Backrest tilt5Forward/backward, height, seat tilt
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 43, is activated for this purpose.
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