2016 BMW M4 CONVERTIBLE lock

Depending on the weather, the windshield and
side windows may fog up briefly when the en‐
gine is started.
The cooling function is switched on automati‐
cally with the AUTO program.
When using the automatic climate control,
condensation water, refer to page 160, devel‐
ops that exits underneath the vehicle.
Automatic recirculated-air control/
recirculated-air mode
You may respond to unpleasant odors or pollu‐
tants in the immediate environment by tempo‐
rarily suspending the supply of outside air. The
system then recirculates the air currently
within the vehicle.
Press button repeatedly to select an
operating mode:▷LEDs off: outside air flows in continuously.▷Left LED on, automatic recirculated-air
control: a sensor detects pollutants in the
outside air and shuts off automatically.▷Right LED on, recirculated-air mode: the
supply of outside air into the vehicle is per‐
manently blocked.
Recirculated air mode switches off automati‐
cally at low external temperatures after a cer‐
tain amount of time in order to avoid window
fogging.
If the windows are fogged over, switch off the
recirculated-air mode and press the AUTO
button to utilize the condensation sensor.
Make sure that air can flow to the windshield.
Sufficient ventilation
When remaining in the vehicle for an ex‐
tended period of time, ensure sufficient exter‐
nal ventilation. Do not continuously use recir‐
culated-air mode; otherwise the air quality in
the interior continuously deteriorates and win‐
dow condensation increases.◀
Manual air distribution
Press button repeatedly to select a
program:▷Upper body region.▷Upper body region and footwell.▷Footwell.▷Windows and footwell: driver's side only.▷Windows, upper body region and footwell:
driver's side only.
If the windows are fogged over, press the
AUTO button to utilize the condensation sen‐
sor.
Air flow, manual
To manually adjust air flow turn off AUTO pro‐
gram first.
Press the left or right side of the but‐
ton: decrease or increase air flow.
The selected air flow is shown on the display of
the automatic climate control.
The air flow of the automatic climate control
may be reduced automatically to save battery
power.
Rear window defroster Press button.
The rear window defroster switches
off automatically after a certain period of time.
Defrosts windows and removes
condensation
Press button.
Ice and condensation are quickly re‐
moved from the windshield and the front side
windows.
For this purpose, point the side vents onto the
side windows as needed.
Adjust air flow with the program active.
Seite 138ControlsClimate control138
Online Edition for Part no. 01 40 2 960 812 - II/15

Through-loading systemThe concept The cargo area can be enlarged by folding
down the rear seat backrest or removing the
middle section.
Hints Danger of jamming
Before folding down the rear seat back‐
rests, ensure that the area of movement of the backrests is clear. Ensure that no one is lo‐
cated in or reaches into the area of movement
of the rear seat backrests. Otherwise, injury or
damage may result.◀
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 because
of unexpected movement of the seat back‐ rest.◀
Opening
Unlock the rear seat backrest, arrow 1, and fold
forward, arrow 2.
Closing
Return the rear seat backrest to the upright
seating position and engage it.
Ensure that the lock is securely engaged
Make sure that the lock engages prop‐
erly when folding back, otherwise transported
cargo could enter the car's interior during brak‐
ing or evasive maneuvers and endanger the
vehicle's occupants.◀
To secure cargo, refer to page 163, with nets
or draw straps, the cargo area is fitted with
lashing eyes.
Middle section
Removing
Push down the tab, arrow 1, and remove the
center section, arrow 2.
Anti-theft protection
The concept
The anti-theft protection prevents access to
the cargo area from the interior.
Seite 149Interior equipmentControls149
Online Edition for Part no. 01 40 2 960 812 - II/15

Storage compartmentsVehicle 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 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.
Hints No loose objects in the car's interior
Do not stow any objects in the car's inte‐
rior without securing them; otherwise, they
may present a danger to occupants e.g., during
braking and evasive maneuvers.◀
Do not place anti-slip mats on the dash‐
board
Do not place anti-slip mats on the dashboard.
The mat materials could damage the dash‐
board.◀
Storage compartments The following storage compartments are avail‐
able in the vehicle interior:▷Glove compartment on the front passenger
side, refer to page 151.▷Glove compartment on the driver's side,
refer to page 152.▷Without Smoker's package: Front storage
compartment, in front of the cupholders,
refer to page 152.▷Storage compartment in the front center
armrest, refer to page 152.▷Compartments in the doors, refer to
page 152.▷Nets on the backrests of the front seats.▷Storage compartment between the rear
seats, refer to page 153.
Glove compartment
Front passenger side
Note Close the glove compartment again im‐
mediately
Close the glove compartment immediately af‐
ter use while driving; otherwise, injury may oc‐
cur during accidents.◀
Opening
Pull the handle.
The light in the glove compartment switches
on.
ClosingFold cover closed.
Locking
The glove compartment can be locked with an
integrated key. This prevents access to the
glove compartment.
Seite 151Storage compartmentsControls151
Online Edition for Part no. 01 40 2 960 812 - II/15

After the glove compartment is locked, the re‐
mote control can be handed over, such as at a
hotel, without the integrated key.
Driver's side
Note Close the glove compartment again im‐
mediately
Close the glove compartment immediately af‐
ter use while driving; otherwise, injury may oc‐
cur during accidents.◀
Opening
Pull the handle.
ClosingFold cover closed.
Front storage compartment
Raise the lid to open it.
Compartments in the doors Do not stow any breakable objects
Do not store any breakable objects, e. g.
glass bottles, in the compartments, or there is
an increased risk of injury in the event of an ac‐
cident.◀
Center armrest
Front
A storage compartment is located in the center
armrest between the front seats.
The central locking system locks the center
armrest.
Opening
Fold the center armrest up.
Repositioning
Center armrest can be pushed forwards or
backwards. It engages in the end positions.
Connection for an external audio
device
An external audio device, e.g.,
an MP3 player, can be con‐
nected via the AUX-IN port or
the USB audio interface in the
center armrest.
Seite 152ControlsStorage compartments152
Online Edition for Part no. 01 40 2 960 812 - II/15

RefuelingVehicle 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.
Hints Observe the fuel recommendation, refer to
page 170, prior to refueling.
Refuel promptly
Refuel no later than at a range of
30 miles/50 km or engine operation might fail
and damage might occur.◀
Fuel lid Opening1.Briefly press the rear edge of the fuel filler
flap.2.Turn the tank lid counterclockwise.3.Place the tank lid in the bracket attached to
the fuel filler flap.
Closing
1.Fit the lid and turn it clockwise until you
clearly hear a click.2.Close the fuel filler flap.
Do not pinch the retaining strap
Do not pinch the retaining strap attached
to the lid; otherwise, the lid cannot be closed
properly and fuel vapors can escape.◀
Manually unlocking fuel filler flap In the event of an electrical malfunction, e.g.
The release is located in the trunk.
Seite 168MobilityRefueling168
Online Edition for Part no. 01 40 2 960 812 - II/15

Never reach into the engine compart‐
ment
Never reach into spaces or gaps in the engine
compartment; otherwise, there is a risk of in‐
jury, e.g., from rotating or hot parts.◀
Fold down wiper arm
Before opening the hood, ensure that the
wiper arms are against the windshield, or this
may result in damage.◀
Opening the hood1.Pull lever, arrow 1.
Hood is unlocked2.After the lever is released, pull the lever
again, arrow 2.
Hood can be opened.
Indicator/warning lights
When the hood is unlocked, a Check Control
message is displayed.
Closing the hood Properly closing the hood
If the hood has not audibly engaged and
closed, reopen the hood and close it again.
Otherwise, pressing down on it could cause
damage to the hood.◀
Hood open when driving
If you see any signs that the hood is not
completely closed while driving, pull over im‐
mediately and close it securely.◀
Danger of jamming
Make sure that the closing path of the
hood is clear; otherwise, injuries may result.◀
Energetically close the hood.
The hood must audibly engage on both sides.
Seite 182MobilityEngine compartment182
Online Edition for Part no. 01 40 2 960 812 - II/15

CoolantVehicle 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 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.
General information The vehicle has two coolant reservoirs that are
located in the engine compartment.
To ensure the operational reliability of the vehi‐
cle, always check the coolant level of both
coolant reservoirs.
Hints Danger of burns from hot engine
Do not open the cooling system while
the engine is hot; otherwise, esliding coolant
may cause burns.◀
Suitable additives
Only use suitable additives; otherwise,
engine damage may occur. The additives are
harmful to your health.◀
Coolant consists of water and additives.
Not all commercially available additives are
suitable for the vehicle. Information about the
suitable additives are available from the service
center.Coolant level
Checking1.Let the engine cool.2.Turn the lid of the coolant reservoir slightly
counterclockwise to allow any excess
pressure to dissipate, then open it.3.Open the coolant reservoir lid.4.The coolant level is correct if it lies be‐
tween the minimum and maximum marks
in the filler neck.Seite 186MobilityCoolant186
Online Edition for Part no. 01 40 2 960 812 - II/15

Adding1.Let the engine cool.2.Turn the lid of the coolant reservoir slightly
counterclockwise to allow any excess
pressure to dissipate, then open it.3.If the coolant is low, slowly add coolant up
to the specified level; do not overfill.4.Close cap.5.Have the cause of the coolant loss elimi‐
nated as soon as possible.
Disposal
Comply with the relevant environmen‐
tal protection regulations when dispos‐
ing of coolant and coolant additives.
Seite 187CoolantMobility187
Online Edition for Part no. 01 40 2 960 812 - II/15