2015 BMW M6 CONVERTIBLE engine

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.
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.
If the windows are fogged over, you can also
switch on the cooling function or press the
AUTO button to utilize the condensation sen‐
sor.
Maximum cooling Press button.
The system is set to the lowest tem‐
perature, optimum air flow and air circulation
mode.
Air flows out of the vents to the upper body re‐
gion. The vents need to be open for this.
The function is available above an external
temperature of approx. 32 ℉/0 ℃ and with the
engine running is indicated.
Adjust air flow with the program active.
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.
If the windows are fogged over, switch off the
recirculated-air mode and press the AUTO
button on the driver's side to utilize the con‐
densation 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.◀
Cooling function The car's interior can only be cooled with the
engine running.
Press button.
The air will be cooled and dehumidi‐
fied and, depending on the temperature set‐
ting, warmed again.
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 167, devel‐
ops that exits underneath the vehicle.
Rear window defroster Press button.
The rear window defroster switches
off automatically after a certain period of time.
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The rear window defroster is only active when
the rear window is closed.
SYNC program Press button.
Current settings on the driver's side
for the temperature, air flow, air distribution,
and AUTO program are transferred to the front
passenger side.
The program is switched off if the settings on
the front passenger side are changed.
Residual heat
The heat stored in the engine is used to heat
the interior.
Functional requirement▷Up to 15 minutes after switching off the
engine.▷Warm engine.▷The battery is sufficiently charged.▷External temperature below 77 ℉/25 ℃.
The availability of the function is shown on the
display of the automatic climate control.
Switching on
1.Switch off the ignition.2. Press the right side of the button
on the driver's side.
The symbol appears on the automatic cli‐
mate Control Display.
The interior temperature, air volume and air
distribution can be adjusted with the ignition
switched on.
Switch off
At the lowest fan speed, press the left side of
the button on the driver's side.
The symbol on the display of the automatic
climate control flashes.
Switching the system on/off
Switch off▷Complete system: Press and hold the left button on
the driver's side until the control
clicks off.▷On the front passenger side:
Press and hold the left button on
the front passenger side.
Switching on
Press any button except:
▷Rear window defroster.▷Left side of Air volume button.▷Seat heating.▷Seat ventilation.▷If necessary, SYNC program.
Microfilter/activated-charcoal filter
The microfilter removes dust and pollen from
the incoming air.
The activated-charcoal filter removes gaseous
pollutants from the outside air that enters the
vehicle.
This combined filter should be replaced during
scheduled maintenance, refer to page 193, of
your vehicle.
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4.Likewise, press and hold the button of the
desired function on the hand-held trans‐
mitter.5.Release both buttons as soon as the inte‐
rior rearview mirror LED flashes more rap‐
idly. The LED flashing faster indicates that
the button on the interior rearview mirror
has been programmed. The system can
then be controlled by the button on the in‐
terior rearview mirror.
If the LED does not flash faster after at
least 60 seconds, change the distance and
repeat the step. Several more attempts at
different distances may be necessary. Wait
at least 15 seconds between attempts.
Canada: if programming with the hand-
held transmitter was interrupted, hold
down the interior rearview mirror button
and repeatedly press and release the
hand-held transmitter button for 2 sec‐
onds.
Controls
Before operation
Before operating a system using the uni‐
versal garage door opener, ensure that there are no people, animals, or objects within the
range of movement of the remote-controlled
system; otherwise, there is a risk of injury or
damage.
Also follow the safety instructions of the hand-
held transmitter.◀
The system, such as the garage door, can be
operated using the button on the interior rear‐
view mirror while the engine is running or when
the ignition is started. To do this, hold down
the button within receiving range of the system
until the function is activated. The interior rear‐ view mirror LED stays lit while the wireless sig‐
nal is being transmitted.
Deleting stored functions Press and hold the left and right button on the
interior rearview mirror simultaneously for ap‐
proximately 20 seconds until the LED flashes
rapidly. All stored functions are deleted. The
functions cannot be deleted individually.
Sun visor Glare shieldFold the sun visor down or up.
Vanity mirror A vanity mirror is located in the sun visor be‐
hind a cover. When the cover is opened, the
mirror lighting switches on.
Ashtray/cigarette lighterManual transmission: opening
Press on the cover.
Open
Press button.
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EmptyingTake out the insert.
Lighter Push in the lighter.
The lighter can be removed as
soon as it pops back out.
Danger of burns
Only hold the hot lighter by its knob; oth‐
erwise, there is a danger of getting burned.
Switch off the ignition and take the remote
control with you when leaving the vehicle so
that children cannot use the lighter and burn
themselves.◀
Replace the cover after use
Reinsert the lighter or socket cover after
use, otherwise objects may get into the lighter
socket or fixture and cause a short circuit.◀
Connecting electrical
devices
Hints Do not connect charging devices to the
12 volt socket in the vehicle
Do not connect battery chargers to the fac‐
tory-installed 12 volt sockets in the vehicle as
this may damage the vehicle battery due to an
increased power consumption.◀
Replace the cover after use
Reinsert the lighter or socket cover after
use, otherwise objects may get into the lighter
socket or fixture and cause a short circuit.◀Sockets
General information
The lighter socket can be used as a socket for
electrical equipment while the engine is run‐
ning or when the ignition is switched on.
NoteThe total load of all sockets must not exceed
140 watts at 12 volts.
Do not damage the socket by using unsuitable
connectors.
Manual transmission: center console
Press on the cover.
Remove the cover or cigarette lighter.
Center console
Press button.
Remove the cover or cigarette lighter.
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BMW M6 technologyVehicle 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.
V8 high-performance engine The high-performance V8 engine gets a maxi‐
mum power of 412 kW, with Competition
Package 423 kW, from a displacement of
4.4 liters and a maximum torque of 680 Nm. With its spontaneous response behavior, a
speed range of wide utility results. The maxi‐ mum engine speed is 7,200 rpm and is elec‐
tronically controlled. Because of the high en‐
gine dynamics, the maximum engine speed
with the vehicle stationary is reduced.
Warm-up
During the engine warm-up phase, the
V8 high-performance engine has a somewhat
rougher running behavior because of the emis‐
sion controls.
When the engine is cold, the exhaust system
has a slightly metallic undertone due to the na‐
ture of the system.
For more information about the warm-up pro‐
cedure: Engine speed, refer to page 88, and
engine oil temperature, refer to page 88.
Compound brake
The high-performance braking system has
perforated compound brake discs.Because of particular structural characteristics,
there may be operation-related noises during
braking. However, this has no effect on per‐
formance, operational reliability and reliability
of the brake.
Correct brakingTo keep the brake system in optimum condi‐
tion, it is expedient to apply them at regular in‐
tervals corresponding to the vehicle character.
M carbon ceramic brake The high-performance braking system has
perforated carbon-ceramic brake disks and is
designed for use on racetracks.
Due to properties of the materials used, brak‐
ing may be associated with louder function
noises, particularly in wet conditions, just be‐
fore the vehicle comes to a stop. However, this
has no effect on the performance, operational
reliability and durability of the brake.
The effects of moisture and road salt, from us‐
ing a carwash or dew formation overnight e.g.,
may render the braking effect comparable to
that of a conventional braking system. This
may be perceived as reduced braking effect
and can be compensated for if needed by
pressing the brake pedal harder.
Before washing the vehicle in an automatic
carwash or wash tunnel, clean the brake discs
and brake calipers with a steam jet or high-
pressure washer as well, to prevent encrusta‐
tions and dirt buildups, caused by salt crystals,
e.g., if the car is immobile afterwards. The
cleaning effect of automatic carwashes or
wash tunnels is usually not adequate for this in
the area around the wheels.
To do this, also follow the instructions in
Washing the vehicle, refer to page 206, and
Braking safely, refer to page 166.Seite 162Driving tipsBMW M6 technology162
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Drivetrain
With this vehicle, particular value was placed
on the direct connection from engine to the
drivetrain. Due to the torsionally rigid design of
the drivetrain, as is typical in a sports car, the
transmission of the torque also gives acoustic
feedback.
When there are load changes, this may result
in clicking noises. The do not cause any im‐
pairment of the operation or the service life of
the components.
Driving on racetracks
Requirements
Before driving on a racetrack:▷Participation in BMW Driver Experience
Training.▷Check engine oil fill level and replenish as
necessary.▷Have vehicle checked at a service center.
Hints
Racetrack operation leads to increased wear.
The vehicle is not designed for motorsports
competitive use. This wear is not covered by
the warranty.
The standard brake linings and the wear indi‐
cators are not designed for racetrack opera‐
tion. For more information and advice, contact
your service center.
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Things to remember when 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.
Breaking-in period General information
Moving parts need time to adjust to one an‐
other (break-in time).
The following instructions will help accomplish
a long vehicle life and good efficiency.
During break-in, do not use the Launch Con‐
trol, refer to page 81.
Engine, transmission, and axle drive
Up to 1,200 miles/2,000 km
Drive at varying engine and road speeds, but
do not exceed 5,500 rpm and
106 mph/170 km/h.
Avoid full load or kickdown under all circum‐
stances.
At 1,200 miles/2,000 km Have drive-in checkup maintenance per‐
formed.
From 1,200 miles/2,000 km to
3,100 miles/5,000 km
The engine and road speed can gradually be
increased to a constant speed of
137 mph/220 km/h.Use the maximum speed of 155 mph/250 km/h
only briefly, e.g., when passing.
Tires
Tire traction is not optimal due to manufactur‐
ing circumstances when tires are brand-new;
they achieve their full traction potential after a
break-in time.
Drive conservatively for the first
200 miles/300 km.
Brake system
M Compound brakes require an initial break-in
period of approx. 300 miles/500 km to achieve
optimal performance between brake discs and
brake pads. Drive moderately during this
break-in period.
M carbon ceramic brakes require an initial
break-in period of approx. 600 miles/1,000 km
to achieve optimal performance between brake
discs and brake pads. Drive moderately during
this break-in period.
Clutch
The function of the clutch reaches its optimal
level only after a distance driven of approx.
300 miles/500 km. During this break-in period,
engage the clutch gently.
Following part replacement
The same break-in procedures should be ob‐
served if any of the components above-men‐
tioned have to be renewed in the course of the
vehicle's operating life.Seite 164Driving tipsThings to remember when driving164
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Driving through waterObserve water level and speed
Do not exceed the maximum water level
and maximum speed; otherwise, the vehicle's
engine, the electrical systems and the trans‐
mission may be damaged.◀
Drive though calm water only and only if it is
not deeper than 9.8 inches/25 cm and at this
height, no faster than walking speed, up to
3 mph/5 km/h.
Braking safely
Your vehicle is equipped with ABS as a stand‐
ard feature.
Applying the brakes fully is the most effective
way of braking in situations needed.
Steering is still responsive. You can still avoid
any obstacles with a minimum of steering ef‐
fort.
The pulsing of the brake pedal indicates that
ABS is in its active mode.
In certain braking situations, the perforated
brake discs can cause functional problems.
However, this has no effect on the perform‐
ance and operational reliability of the brake.
Objects within the range of movement
of the pedals
No objects in the area around the pedals
Keep floor mats, carpets, and any other
objects out of the pedal area; otherwise, the
function of the pedals could be impeded while
driving and create the risk of an accident.
Do not place additional floor mats over existing
mats or other objects.
Only use floor mats that have been approved
for the vehicle and can be properly attached to
floor.
Ensure that the floor mats are securely fas‐
tened again after they were removed for clean‐
ing, e.g.◀Driving in wet conditions
When roads are wet, salted, or in heavy rain,
press brake pedal ever so gently every few
miles.
Ensure that this action does not endanger
other traffic.
The heat generated in this process helps dry
the brake discs and pads.
In this way braking efficiency will be available
when you need it.
Hills Avoid stressing the brakes
Avoid placing excessive stress on the
brake system. Light but consistent brake pres‐
sure can lead to high temperatures, brakes
wearing out and possibly even brake failure.◀
Do not drive in neutral
Do not drive in neutral or with the engine
stopped, as doing so disables engine braking.
In addition, steering and brake assist are un‐
available with the engine stopped.◀
Drive long or steep downhill gradients in the
gear that requires least braking efforts. Other‐
wise the brakes may overheat and reduce
brake efficiency.
Manual transmission:
You can increase the engine's braking effect
by shifting down, going all the way to first gear,
if needed.
M double-clutch transmission:
You can increase the engine's braking effect
by shifting down in sequential mode, refer to
page 79.
Brake disc corrosion
Brake disc corrosion and contamination of the
brake pads are favored by:▷Low mileage.▷Extended periods when the vehicle is not
used at all.Seite 166Driving tipsThings to remember when driving166
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