lock BMW M4 CONVERTIBLE 2015 F83 Owner's Guide
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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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Front seat heating
Switching onPress button once for each tempera‐
ture level.
The maximum temperature is reached when
three LEDs are lit.
If the journey is continued within approx. 15
minutes, the seat heating is activated automat‐
ically with the temperature selected last.
Switch off Press button longer.
The LEDs go out.
Neck warmer
The concept The neck warmer ensures just the right tem‐
perature for the neck area via supply of warm
air.
Hints Do not cover the neck warmer
Do not cover the neck warmer, e.g., with
protective covers; otherwise, its operation
could be impaired and result in damage.◀
Adapt the supply of air accordingly
Hot air can flow out of the vents of the
neck warmer in close proximity. Adapt the air
feed as needed; otherwise, high temperatures
can result in injuries or property damage.◀
At a glance
Switching on
Press button once for each level.The maximum temperature and fan
output is reached when three LEDs are lit.
Switch off Press button longer.
The LEDs go out.
Entering the rear
Note 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.◀
Folding back and locking the backrest
Before driving off, fold back and lock the
backrests; otherwise, an unexpected seat
movement may cause an accident.◀
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Unlocking the backrest1.Pull lever up to the stop.2.Fold backrest forward.
Changing the seat positionRequirements
▷Vehicle at a standstill.▷When the door is open, the seat is accessi‐
ble from the side on which the door is
open.
Controls
▷Press and hold this button until the seat
has moved to the desired position. Releas‐
ing the button stops window/roof move‐
ment.▷Press button briefly. The seat automati‐
cally moves to the respective end position.
Pressing again stops the motion.
Folding back and locking the backrest
After entering the rear, fold the backrest back
and lock it.
Press button. The seat moves to its origi‐
nal position. Pressing again stops the
motion.
Safety belts Seats with safety beltThe vehicle has four seats, each of which is
equipped with a safety belt.
General information Always make sure that safety belts are being
worn by all occupants before driving off.
For the occupants' safety the belt locking
mechanism triggers early. Slowly guide the
belt out of the holder when applying it.
Although airbags enhance safety by providing
added protection, they are not a substitute for
safety belts.
The upper shoulder strap's anchorage point
will be correct for adult seat occupants of ev‐
ery build if the seat is correctly adjusted.
Hints One person per safety belt
Never allow more than one person to
wear a single safety belt. Never allow infants or
small children to ride on a passenger's lap.◀
Putting on the belt
Lay the belt, without twisting, snugly
across the lap and shoulders, as close to the
body as possible. Make sure that the belt lies
low around the hips in the lap area and does
not press on the abdomen. Otherwise, the belt
can slip over the hips in a frontal impact and in‐
jure the abdomen.
The safety belt must not lie across the neck,
rub on sharp edges, be routed over breakable
objects, or be pinched.◀Seite 55AdjustingControls55
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Storing1.Switch on the ignition.2.Set the desired position.3. Press button. The LED in the but‐
ton lights up.4.Press selected button 1 or 2 while the LED
is lit. The LED goes out.
If the SET button is pressed accidentally:
Press button again.
The LED goes out.
Calling up settings
Comfort function
1.Open the driver's door.2.Switch off the ignition.3.Briefly press the desired button 1 or 2.
The corresponding seat position is performed
automatically.
The procedure stops when a reel for adjusting
the seat or one of the buttons is pressed.
Safety mode
1.Close the driver's door or reel on the igni‐
tion.2.Press and hold the desired button 1 or 2
until the adjustment procedure is com‐
pleted.
Calling up of a seat position
deactivated
After a brief period, calling up stored seat posi‐
tions is deactivated to save battery power.
To reactivate calling up of a seat position:
▷Open and close the door or trunk lid.▷Press a button on the remote control.▷Press the Start/Stop button.Mirrors
Exterior mirrors
General information The mirror on the passenger side is more
curved than the driver's side mirror.
Depending on the vehicle equipment, the mir‐
ror setting is stored for the profile currently in
use. When the vehicle is unlocked via the re‐
mote control, the position is automatically re‐
trieved if this function is active.
Note Estimating distances correctly
Objects reflected in the mirror are closer
than they appear. Do not estimate the distance
to the traffic behind you based on what you
see in the mirror, as this will increase your risk
of an accident.◀
At a glance1Adjusting 582Left/right, Automatic Curb Monitor3Fold in and out 58
Selecting a mirror
To change over to the other mirror:
Slide the switch.
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Transporting children safelyVehicle features and optionsThis 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 tothe 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.
The right place for children
Note
Children in the vehicle
Do not leave children unattended in the
vehicle; otherwise, they could endanger them‐
selves and other persons, e.g., by opening the
doors.◀
Children should always be in the rear Accident research shows that the safest place
for children is in the back seat.
Transporting children in the rear
Only transport children younger than
13 years of age or shorter than 5 ft/150 cm in
the rear in child restraint systems provided in
accordance with the age, weight and size of
the child; otherwise, there is an increased risk
of injury in an accident.
Children 13 years of age or older must wear a
safety belt as soon as a suitable child restraint
system can no longer be used due to their age,
weight and size.◀
Children on the front passenger seat
Should it ever be necessary to use a child re‐
straint system in the front passenger seat,
make sure that the front, knee and side airbags
on the front passenger side are deactivated.
Automatic deactivation of front-seat passen‐
ger airbags, refer to page 101.Note
Deactivating the front-seat passenger
airbags
If a child restraint system is used in the front
passenger seat, deactivate the front-seat pas‐
senger airbags; otherwise, there is an in‐
creased risk of injury to the child when the air‐
bags are activated, even with a child restraint
system.◀
Installing child restraint
systems
Hints Manufacturer's information for child re‐straint systems
To select, mount and use child restraint sys‐
tems, observe the information provided by the
system manufacturer; otherwise, the protec‐
tive effect can be lost.◀
Ensuring the stability of the child seat
When installing child restraint systems,
make sure that the child seat is securely fas‐
tened to the backrest of the seat. Angle and
headrest of the backrest might need to be ad‐
justed or possibly be removed. Make sure that
all backrests are securely locked. Otherwise
the stability of the child seat can be affected,
and there is an increased risk of injury becauseSeite 60ControlsTransporting children safely60
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of unexpected movement of the seat back‐
rest.◀
On the front passenger seat
Deactivating airbags Deactivating the front-seat passenger
airbags
If a child restraint system is used in the front
passenger seat, deactivate the front-seat pas‐
senger airbags; otherwise, there is an in‐
creased risk of injury to the child when the air‐
bags are activated, even with a child restraint
system.◀
After installing a child restraint system in the
front passenger seat, make sure that the front,
knee and side airbags on the front passenger
side are deactivated.
Deactivate the front-seat passenger airbags automatically, refer to page 101.
Seat position and height
Before installing a child restraint system, move
the front passenger seat as far back as possi‐
ble and adjust its height to the highest and
thus best possible position for the belt and to
offer optimal protection in the event of an acci‐
dent.
If the upper anchorage of the safety belt is lo‐
cated in front of the belt guide of the child seat,
move the passenger seat carefully forward un‐
til the best possible belt guide position is
reached.
Backrest width Backrest width for the child seat
Before installing a child restraint system
in the front passenger seat, the backrest width
must be opened completely. Do not changethe adjustment after this; otherwise, the stabil‐
ity of the child seat will be reduced.◀
Adjustable backrest width: before installing a
child restraint system in the front passenger
seat, open the backrest width completely. Do
not change the backrest width again and do
not call up a memory position.
Child seat security
The rear safety belts and the front passenger
safety belt can be permanently locked to fas‐
ten child restraint systems.
The front passenger safety belt can be perma‐
nently locked to fasten child restraint systems.
Locking the safety belt
1.Pull out the strap completely.2.Secure the child restraint system with the
belt.3.Allow the strap to be pulled in and pull it
tight against the child restraint system.
The safety belt is locked.
Unlocking the safety belt
1.Unbuckle the belt buckle.2.Remove the child restraint system.3.Allow the strap to be pulled in completely.Seite 61Transporting children safelyControls61
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DrivingVehicle 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.
Start/Stop button The concept Pressing the Start/Stop button
switches the ignition on or off
and starts the engine.
M Double-clutch transmission:
The engine starts if the brakes
are stepped on while pressing the Start/Stop
button.
Manual transmission: The engine starts with
the clutch pedal pressed when the Start/Stop
button is pressed.
Ignition onM double-clutch transmission: Press the Start/
Stop button without stepping on the brake.
Manual transmission: Press the Start/Stop but‐
ton without stepping on the clutch pedal.
All vehicle systems are ready for operation.
Most of the indicator and warning lights in the
instrument cluster light up for a varied length
of time.
To save battery power when the engine is off,
switch off the ignition and any unnecessary
electronic systems/power consumers.Ignition off
M double-clutch transmission: Press the Start/
Stop button again without stepping on the
brake.
Manual transmission: Press the Start/Stop but‐
ton again without stepping on the clutch pedal.
All indicator lights in the instrument cluster go
out.
To save battery power when the engine is off,
switch off the ignition and any unnecessary
electronic systems/power consumers.
P when the ignition is switched off
P is engaged automatically when the ig‐
nition is switched off. When in an automatic car
wash, e.g., ensure that the ignition is not
switched off accidentally.◀
The ignition automatically cuts off while the
vehicle is stationary and the engine is stopped:▷When locking the vehicle, and when the
low beams are activated.▷Shortly before the battery is discharged
completely, so that the engine can still be
started. This function is only available
when the low beams are turned off.▷When opening or closing the driver door, if
the driver's safety belt is unbuckled and
the low beams are turned off.▷While the driver's safety belt is unbuckled
with driver's door open and low beams off.
The low beams switch to parking lights after
approx. 15 minutes of no use.
Radio ready state
Activate radio-ready state:
▷When the engine is running: press the
Start/Stop button.
Some electronic systems/power consumers
remain ready for operation.
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The radio-ready state switches off automati‐
cally:▷After approx. 8 minutes.▷When the vehicle is locked using the cen‐
tral locking system.▷Shortly before the battery is discharged
completely, so that the engine can still be
started.
The radio-ready state remains active if, e.g.,
the ignition is automatically switched off for the
following reasons:
▷Opening or closing the driver's door.▷Unfastening of the driver's safety belt.▷When automatically switching from low
beams to parking lights.
If the engine is switched off and the ignition is
switched on, the system automatically
switches to the radio-ready state if the lights
are turned off or, if correspondingly equipped,
the daytime running lights are activated.
Starting the engine
Hints Enclosed areas
Do not let the engine run in enclosed
areas, since breathing in exhaust fumes may
lead to loss of consciousness and death. The
exhaust gases contain carbon monoxide, an
odorless and colorless but highly toxic gas.◀
Unattended vehicle
Do not leave the vehicle unattended with
the engine running; doing so poses a risk of
danger.
Before leaving the vehicle with the engine run‐
ning, set the parking brake and engage trans‐
mission position P; otherwise, the vehicle may
begin to move.◀
Repeated starting in quick succession
Avoid trying to start the vehicle repeat‐
edly and in quick succession. Otherwise, the
fuel is not burned or is inadequately burned,
posing a risk of overheating and damage to the
catalytic converter.◀
Do not wait for the engine to warm-up while
the vehicle remains stationary. Start driving at
moderate engine speeds.
M double-clutch transmission
Starting the engine1.Depress the brake pedal.2.Press the Start/Stop button.
The ignition is activated automatically for a
certain time and is stopped as soon as the en‐
gine starts.
Manual transmission
Starting the engine
1.Depress the brake pedal.2.Press on the clutch pedal and shift to neu‐
tral.3.Press the Start/Stop button.
The ignition is activated automatically for a
certain time and is stopped as soon as the en‐
gine starts.
Engine stop
Hints Take the remote control with you
Take the remote control with you when
leaving the vehicle so that children, e.g., can‐
not start the engine.◀
Apply parking brake and further secure
the vehicle if needed.
Set the parking brake firmly when parking; oth‐
erwise, the vehicle could roll. On steep upward
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▷The engine is not yet at operating temper‐
ature.▷The wheels are at a sharp angle or the
steering wheel is being turned.▷After driving in reverse.▷Fogging of the windows when the auto‐
matic climate control is switched on.▷Vehicle battery is heavily discharged.▷At higher elevations.▷The engine compartment lid is unlocked.▷The parking assistant is activated.▷Stop-and-go traffic.▷Use of fuel with high ethanol content.
Starting the engine
The engine starts automatically under the fol‐
lowing conditions:
▷M double-clutch transmission:
By releasing the brake pedal.▷Manual transmission:
The clutch pedal is pressed.
After the engine starts, accelerate as usual.
Safety mode
After the engine switches off automatically, it
will not start again automatically if any one of
the following conditions are met.
▷The driver's safety belt is unbuckled and
the driver's door is open.▷The hood was unlocked.
Some indicator lights light up for a varied
length of time.
The engine can only be started via the Start/
Stop button.
Functional limitations
Even if driving off was not intended, the deacti‐
vated engine starts up automatically in the fol‐
lowing situations:
▷Excessive warming of the car's interior
when the cooling function is switched on.▷The steering wheel is turned.▷Double-clutch transmission: Change from
selector lever position D to N, R or D/S.▷M double-clutch transmission: Accelerat‐
ing while simultaneously applying the
brake.▷The vehicle begins rolling.▷Fogging of the windows when the auto‐
matic climate control is switched on.▷Vehicle battery is heavily discharged.▷Excessive cooling of the car's interior when
the heating is switched on.▷Low brake vacuum pressure; this can oc‐
cur, e.g., if the brake pedal is depressed a
number of times in succession.
Preventing an automatic engine stop with aM double-clutch transmission
The concept To make it possible to drive off very quickly,
such as at an intersection, the automatic en‐
gine stop can be actively prevented.
Preventing an engine stop using the
brake pedal
The engine stop can be actively prevented
within one second after the vehicle comes to a
standstill.
▷Immediately after the vehicle comes to a
standstill, briefly press the brake pedal
forcefully.▷Then press the brake pedal with normal
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Activating/deactivating the system
manually
Using the button
Press button.
▷LED comes on: Auto Start/Stop function is
deactivated.
The engine is started during an automatic
engine stop.
The engine can only be stopped or started
via the Start/Stop button.▷LED goes out: Auto Start/Stop function is
activated.
Switching off the vehicle during an
automatic engine stop
During an automatic engine stop, the vehicle
can be switched off permanently, e. g., when
leaving it.
1.Press the Start/Stop button. The ignition is
switched off. The Auto Start/Stop function
is deactivated.
P is engaged automatically.2.Set the parking brake.
Engine start as usual via Start/Stop button.
Automatic deactivation
In certain situations, Auto Start/Stop function
is deactivated automatically for safety reasons
as if the driver were absent.
Malfunction
The Auto Start/Stop function no longer
switches off the engine automatically. A Check Control message is displayed. It is possible to
continue driving. Have the system checked.
Parking brake Applying
The lever automatically engages after being pulled up.
The indicator lamp lights up red. The
parking brake is set.
Lower lamp: indicator lamp in Canadian
models
Releasing
Raise lever slightly, press the button and guide
the lever down.
Hints Use while driving
On rare occasions if it is necessary to use
the parking brake while driving, do not use ex‐
cessive force when applying it. When using it,
keep the button on the lever depressed.
Otherwise, using excessive force when apply‐
ing the parking brake may cause the rear
wheels to lock, resulting in fishtailing.◀
To prevent corrosion and one-sided brake ac‐
tion, lightly apply the parking brake periodically
while coasting, if traffic conditions permit.
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