2013 BMW M3 CONVERTIBLE engine

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ControlsDriving
System limitations
The 7-gear Sport automa tic transmission with
double clutch has an overheating protection
that protects the clutch from extreme loads.
The indicator lamp lights up in yellow if
the transmission becomes too warm.
Avoid high engine loads and frequent
accelerations from zero. If the transmission is
overheated, the indicator lamp lights up in red
and the power flow to the motor is interrupted. It
is only possible to continue driving once the
transmission has cooled down.
Avoid frequent powerful accelerations from
zero and do not hold the vehicle on inclines by
pressing lightly on the accelerator while letting
the clutch slip, as this may cause the transmis-
sion to overheat.
Selector lever positions
P R N D M/S + –
Displays in the instrument cluster
The selector lever posi tion and the engaged
gear are displayed, e.g. M4.
Engaging selector lever positions
> The selector lever can be moved out of
position P only with the engine running:
interlock.
> Before moving the lever away from P or N
with the vehicle stationary, first depress the
brake; otherwise, the desired shift will not
be executed: shiftlock.
Shifting into N, D, R
Briefly push the selector lever in the desired
direction, overcoming a resistance point if
necessary. When shifting out of P or into R,
simultaneously press the button 1.
The engaged selector le ver position is also
displayed on the selector lever.
When you release the sele ctor lever, it returns
to its center position.
Shifting into P
Press the button P.
P Park
Select this only when th e vehicle is stationary.
The rear wheels are locked.
The transmission is shifted into P if, with
the engine running, you open the driver's
door, do not have your safety belt fastened, and
subsequently actuate neither the brake pedal
nor the accelerator. Befo re leaving the vehicle,
make sure that the automatic transmission
selector lever is in the park position. Otherwise,
the vehicle may begin to move. <

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The transmission is shifted into P as soon
as you switch off the engine, unless the
transmission is in N and the remote control is in
the ignition lock, refer to page 263. As soon as
you remove the remote co ntrol from the ignition
lock, then the transmissi on is shifted into P.<
R Reverse
Select this only when th e vehicle is stationary.
N Neutral
You can select this in a car wash, for example.
The vehicle can roll.
After the engine is switched off, the trans-
mission remains in N if you leave the
remote control in the ignition lock. You can use
this function at a car wash, for example, refer to
page 263.<
D Drive mode
In Drive mode, all forw ard gears are shifted
automatically.
Kickdown
For sudden acceleration maneuvers such as
passing, depress the accelerator past the
resistance point. This provides maximum
acceleration.
Sport program and manual operation
M/S
Push selector lever toward the left from the
selector lever position D, the Sport program is
activated. This position is recommended for a
performance-oriented driving style. The engaged gear, e.g. S1, is displayed in the
instrument cluster.
When you press the selector lever forwards or
backwards, the manual
mode is activated and
Steptronic changes gear.
The engaged gear, e.g. M1 is displayed in the
instrument cluster.
In the following situations, the 7-gear Sport
automatic transmission with double clutch
does the thinking for you:
> Upshifts and downshifts are executed only
when they will result in a plausible combina-
tion of engine and vehicle speed; thus, for
example, a downshift that could cause the
engine to overrev will not be executed by
the system.
> At a stop, the transmission is automatically
shifted down to the first gear.
> Shortly before the spee d falls below a gear-
dependent minimum speed, the transmis-
sion automatically down shifts without your
intervention.
Quick downshifting: even in sequential mode,
you can skip over several gears in order to
achieve an optimum acceleration. To do so,
depress the accelerator past the resistance
point.
To return to automatic mode, push the selector
lever to the right.
Gear shifting
Upshift or downshift using the selector lever or
the shift paddles. You do not need to lift your
foot off the accelerator when doing so.
Using the selector lever
> To upshift, pull the selector lever toward the
rear.
> To downshift, push it toward the front.

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Using the shift paddl es on the steering
wheel
You can also shift manually using two shift pad-
dles on the steering wheel. The shift paddles
allow you to shift gear s quickly since both
hands can remain on the steering wheel.
> When you use the shift paddles on the
steering wheel to shift gears in automatic
mode, the transmission switches to manual
mode.
> If you do not accelerate or shift gears using
the shift paddles for a certain amount of
time, the transmission switches back to
automatic mode if the selector lever is in
position D.
> To upshift, briefly pull the right shift
paddle +.
> To downshift, briefly pull the left shift
paddle –.
Driving dynamics control
The driving dynamics control permits you, at
the push of a button, to have your BMW react in
an even more sporty fashion when driving:
> Optimal use is made of the engine's speed
range.
> Gear changes occur more quickly.
> The engine reacts mo re spontaneously to
accelerator pedal movements.
Activating the system
Press the SPORT button.
The LED in the button lights up and SPORT
appears in the info display.
Deactivating the system
> Press the SPORT button again.
> Switch off the engine.
The LED in the button goes out and SPORT
disappears from the info display.
Manually unlocking parking lock
In the event of a power supply interrup-
tion such as a discharged or discon-
nected battery or an elec trical malfunction, the
parking lock must be ma nually unlocked; other-
wise, the rear wheels are immobilized and the
vehicle cannot be towed. <
Only unlock the parking lock manually for tow-
ing and make sure to set the parking brake
forcefully beforehand so that the vehicle cannot
roll. Lock the parking lock again after the vehicle
is parked.

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Releasing
1.
Unclip the sleeve of the selector lever.
2. Pull the sleeve up over the selector lever
until the sleeve is inside out.
3. Using the allen wrench from the tool kit,
refer to page 266, rotate the cover until it
reaches the stop, arrow 1, and remove,
arrow 2.
4. Insert allen wrench into the opening,
arrow 1.
5. Rotate allen wrench until it reaches the
stop, arrow 2. The parking lock is unlocked.
Do not turn allen wrench in the oppo-
site direction; otherwise, you may
damage the mechanism. <6.
Remove allen wrench from the opening.
After parking the vehicle, lock the parking
lock again. Otherwise, there is a danger
that the vehicle will roll.<
Locking
1. Press the button, see arrow.
The parking lock is locked again.
2. Replace cover again.
3. Clip the selector lever sleeve back into
place.
4. Forcefully apply the parking brake.
Jump starting and towing, starting on
page 275.
Launch Control
Launch Control enables an optimum accelera-
tion when starting off on a road surface with
good traction.
Do not use Launch Control too often; oth-
erwise, the powerful stresses on the vehi-
cle will lead to premature component wear.<
Launch Control is availa ble when the engine is
at operating temperature, i.e. after driving
continuously for a pprox. 6.2 miles/10 km.
1. With the engine running, step on the brake
with your left foot.
2. Activate Dynamic Trac tion Control (DTC),
refer to page 98.
3. Activate Driving dynami cs control, refer to
page 70.
4. With the vehicle stationary, activate the
manual mode and select 1
stgear.

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5.With your right foot, push the accelerator
pedal past the resistance point. The engine
speed for pulling away is adjusted. A flag
symbol appears in the instrument cluster.
6. When you release the brake pedal, the vehi-
cle accelerates. Keep the accelerator pedal
floored.
7. The upshifting occurs automatically as long
as you keep the accelerator pedal pressed
past the resistance point.
Launch Control will be ready for use again after
you drive a certain distance.
Launch Control is not available for use during
the break-in phase, refer to page 136.
To maintain driving stability, keep DSC
activated whenever possible. <
Turn signals/
headlamp flasher
1High beams
2 Headlamp flasher
3 Turn signal
Using turn signals
Press the lever beyond the resistance point.
To turn off manually, press the lever to the
resistance point.
Unusually rapid flashing of the indicator
lamp indicates that a turn signal indicator
has failed. <
Signaling a turn briefly
Press the lever as far as the resistance point for
as long as you wish to signal a turn.
Triple turn signal activation
Press the lever as far as the resistance point.
The turn signals flash three times.
You can activate or deac tivate this function.
1. "Settings"
2. "Lighting"
3. "Triple turn signal"
The setting is stored for the remote control
currently in use.
Wiper system
Do not switch on the wipers if they immo-
bilized by ice; otherwise, damage to the
wiper blades and wiper motor may occur. <
Do not use the wipers when the window
glass is dry; otherwise, the wiper blades
may experience accelerated wear or damage. <

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ControlsDriving
Windshield washer nozzles
Both windshield washer nozzles are automati-
cally heated with the engine running or the
ignition switched on.
Washer fluid
Washer fluid antifreeze is flammable.
Therefore, keep it away from ignition
sources and only store it in the closed original
container that is kept out of reach of children;
otherwise, there is a risk of personal injury.
Comply with the instructions on the
container. <
United States: the washer fluid mixture ratio is
regulated by the U.S. EPA and many individual
states; do not exceed the allowable washer fluid
dilution ratio limits that apply. Follow the usage
instructions on the washer fluid container. Use
BMW's Windshield Washer Concentrate or the
equivalent.
Washer fluid filler neck
Only add washer fluid after allowing the
engine to cool and close the cover com-
pletely in order to prevent the washer fluid from
contacting hot engine parts. Otherwise, fluid
spills or leaks constitute a fire hazard and a risk
to personal safety. <
All washer nozzles are supplied with washer
fluid by the same reservoir.
The recommended minimu m filling quantity is
0.2 US gal/1 liter. Fill with a mixture of window cleaner concen-
trate, tap water and, if required, with a washer
antifreeze, according to
manufacturer's recom-
mendations.
Do not fill with undiluted window cleaner
concentrate or with pure water since these can
result in damage to the wiper system.
Do not mix window cleaner concentrates from
different manufacturers since this may clog the
washer nozzles.
Cruise control
The concept
Cruise control is availa ble for use at speeds of
approx. 20 mph or 30 km/h. The car then stores
and maintains the speed that you specify using
the lever on the steering column. In order to
maintain the specified speed, the system
brakes the vehicle when the engine braking
effect is insufficient on downhill gradients.
Do not use cruise control when driving at
constant speed is prevented by adverse
conditions, e.g. winding roads, dense traffic or
poor road conditions due to, e.g., snow, rain, ice
or loose surfaces. Otherwise, you could lose
control of the vehicle and cause an accident as a
result.<
Manual transmission
You can shift gears while cruise control is
activated. The system is deactivated when you
drive at very low engine speeds for an extended
period.

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One lever for all functions
1
Storing and maintaining speed or
accelerating
2 Storing and maintaining speed or
decelerating
3 Deactivating cruise control
4 Resuming a previously stored speed
Maintaining current speed
Briefly press the lever, arrow 1, or pull it briefly,
arrow 2 .
The car's current speed is stored and main-
tained. It is displayed on the speedometer and
briefly in the instrument cluster.
On uphill gradients, it may prove impossible to
maintain the set speed if current engine power
output is insufficient. If the engine braking
effect is insufficient on downhill slopes, the
system will brake the vehicle slightly.
Increasing desired speed
Repeatedly press the lever to the resistance
point or beyond, arrow 1, until the desired
speed is reached.
> Each time the lever is pressed to the resis-
tance point, the desired speed is increased
by approx. 1 mph or 1 km/h.
> Each time the lever is pressed beyond the
resistance point, the desired speed is
increased by up to 5 mph or 10 km/h.
The system stores and maintains the speed.
Accelerating using the lever
Accelerating slightly:
Press the lever to the resistance point, arrow 1,
until the desired speed is reached.
Accelerating significantly:
Press the lever beyond the resistance point,
arrow 1 , until the desired speed is reached.
The vehicle accelerates without pressure on
the accelerator pedal. The system stores and
maintains the speed.
Decreasing speed
Repeatedly pull the lever to the resistance point
or beyond, arrow 2, until the desired speed is
displayed.
> Each time the lever is pulled to the resis-
tance point, the desired speed is decreased
by approx. 1 mph or 1 km/h.
> Each time the lever is pulled beyond the
resistance point, the desired speed is
re duced by up to 5 m ph o r 10 km /h until the
minimum speed of 20 mph or 30 km/h is
achieved.
The system stores and maintains the speed.
Deactivating cruise control
Briefly press the lever upwards or downwards,
arrow 3.
The displays on the speedometer disappear.
In addition, the system is automatically
deactivated:
> When the brakes are applied.
> When the manual transmission is shifted
very slowly or shifted into neutral.
> When the automatic transmission selector
lever is moved into the neutral position.
> When the selector lever of the sport auto-
matic transmission with double clutch is
moved into the neutral position.
> When DTC is activated or DSC is
deactivated.
> When DSC or ABS is intervening.

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mission your vehicle is equipped with, to main-
tain the distance setting
selected. If the vehicle
ahead speeds up or when the lane ahead
becomes clear, your vehi cle will accelerate to
the speed you have selected by increasing the
throttle setting and shifting gears automatically
or by the driver as needed. Your selected speed
will be held when driving downhill, too.
Since this Active Cruise Control system is a
new technology and operates differently from
conventional cruise co ntrol systems which you
may be accustomed to, you are strongly urged
to read all of the pages relating to this system
before use. Pay special attention to the System
limitations section beginning on page 81.
Braking sensation
>If you step on the brake pedal while the sys-
tem is braking, peda l sensation will be
slightly different from the usual.
> Possible noises during automatic braking
are normal.
Manual transmission
You can shift gears while cruise control is acti-
vated. The system is deactivated when you
drive at very low engine speeds for an extended
period.
Range of applications
The minimum desired speed is 20 mph or
30 km/h, the maximum desired speed is
110 mph or 180 km/h.
As with conventional cruise control sys-
tems, Active Cruise Control in no way
diminishes or substitutes for the driver’s own
personal responsibility, alertness and aware-
ness in adjusting speed, braking or otherwise
controlling the vehicle. The driver should
decide when to use the system on the basis of
road, traffic, visibility, and weather conditions.
Active Cruise Control is intended for use on
highway-type roadways wh ere traffic is moving
relatively smoothly. Do not use this system in
city driving; heavy traffic such as during rush hour; on curvy, winding ro
ads, slippery roads or
roads with sharp curves such as highway off-
ramps; during inclement weather such as snow,
strong rain or fog; or when entering inter-
changes, service/parkin g areas or toll booths.
It is also important to regulate your vehicle's
speed and distance setti ng within applicable
legal limits. Always be re ady to take action or
apply the brakes if necessary, especially when
the system is actively fo llowing a vehicle in front
of you. Otherwise, driving situations could
result that pose the risk of accidents. <
One lever for all functions
1Store and increase desired speed
2 Store and decrease desired speed
3 Deactivate system, refer to page 79
4 Resume stored desired speed and
distance, refer to page 79
5 Select distance to vehicle driving ahead,
refer to page 78

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