2012 BMW M3 COUPE brake

67
Driving
Controls
Displays in the instrument cluster
The selector lever position 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 statio nary, 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 nec-
essary. When shifting out of P or into R, simul-
taneously press the button 1 .
The engaged selector lever position is also dis-
played 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 the vehicle is stationary.
The rear wheels are locked.
The transmission is shifted into P if, with
the engine running, you open the driver's
doo r, do not have yo ur sa fety belt fastened, and
subsequently actuate neither the brake pedal
nor the accelerator. Befo re leaving the vehicle,
make sure that the au tomatic transmission
selector lever is in the park position. Otherwise,
the vehicle may begin to move. <
The transmission is shifted into P as soon
as you switch off th e engine, unless the
transmission is in N and the remote control is in
the ignition lock, refer to page 267. As soon as
you remove the remote control from the ignition
lock, then the transmission is shifted into P. <
R Reverse
Select this only when the 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 267.<
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69
Driving
Controls
>
To upshift, briefly pull the right shift
paddle +.
> To downshift, briefly pull the left shift pad-
dle –.
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 more 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.
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 270, rotate the cover until it
reaches the stop, arrow 1, and remove,
arrow 2.
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70
ControlsDriving
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 279.
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 con-
tinuously for approx. 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 69.
4. With the vehicle stationary, activate the
manual mode and select 1
stgear.
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 138.
To maintain driving stability, keep DSC
activated whenever possible. <
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Driving
Controls
All washer nozzles are
supplied with washer
fluid by the same reservoir.
Fill with water and, if required, with a washer
antifreeze, according to manufacturer's recom-
mendations.
Mix the water and antifreeze before filling
the washer fluid reservoir to make sure
the correct concentration is maintained. <
Capacity
Approx. 6.3 US quarts/6 liters.
Cruise control
The concept
Cruise control is available 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 specifie d 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 acti-
vated. The system is deactivated when you drive at very low engine speeds for an extended
period.
One lever for all functions
1
Storing and maintainin g speed or accelerat-
ing
2 Storing and maintaining speed or deceler-
ating
3 Deactivating cr uise 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 sys-
tem 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.
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ControlsDriving
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
reduced by up to 5 mph 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 deacti-
vated:
> 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 Sports auto-
matic transmission with double clutch is
moved into the neutral position.
> When DTC is activate d or DSC is deacti-
vated.
> When DSC or ABS is intervening. Cruise control is not deactivated by depressing
the accelerator pedal.
Once the accelerator
pedal is released, the st ored speed is achieved
again and maintained.
Warning lamp
The warning lamp lights up when
cruise control is deactivated due to
control intervention by the DSC, for
example. A message appears on the Control
Display.
Resuming a previously stored speed
Press the button, arrow 4.
The last stored speed is resumed and main-
tained.
In the following instance s, the stored speed is
deleted and can no longer be resumed:
> When driving stability control systems are
intervening.
> In cars with manual transmission: when you
shift gears very slowly or shift to neutral.
> In cars with automatic transmission: when
you engage selector lever position N.
> In cars with Sport automatic transmission
with double clutch: when you engage selec-
tor lever position N.
> When the ignition is switched off.
Displays in the instrument cluster
1Stored speed
2 Selected speed is displayed briefly
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75
Driving
Controls
If --- mph or --- km/h temporarily appears
in the instrument cluster display, it is pos-
sible that the system prerequisites for operation
are currently not met.
Calling up Check Control messages, refer to
page 93.<
Malfunction
The warning lamp lights up. A mes-
sage appears on th e Control Display.
The cruise control is malfunctioning.
You can continue your journey. Have the sys-
tem checked.
Active Cruise Control
The concept
With Active Cruise Cont rol, you can select a
desired speed which is not only automatically
maintained when driving on open roadways, but
also varied to maintain a selected distance set-
ting as slower traffic is encountered.
Active Cruise Control is a technological
advance over the familiar cruise control and is a
welcome relief from the constant adjustment of
speed that can accompany driving in traffic on
highways or other high -speed thoroughfares.
Especially on longer trips, the system can
reduce fatigue and tension, while increasing
your enjoyment of driving. Please use it safely
and responsibly.
Within the limits of its capability, the system
automatically adap ts the car's speed to that of a
slower vehicle in front of you. You can specify
the distance to be main tained from the vehicle
in front in four stages. For safety reasons, the
distance is speed-dependent. Based on your
selected distance setti ng, the system automat-
ically decreases the thro ttle setting and lightly
applies the brakes if necessary. The vehicle
brake lamps will automatically illuminate to sig-
nal a following driver to take action. In addition,
it may be necessary for the vehicle or the driver
to downshift, depending on the kind of trans- 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 80.
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 where traffic is moving
relatively smoothly. Do not use this system in
city driving; heavy traffic such as during rush
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ControlsDriving
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 setting within applicable
legal limits. Always be ready 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 77
4 Resume stored desired speed and dis-
tance, refer to page 78
5 Select distance to vehicle driving ahead,
refer to page 77
Storing current speed
Briefly press the lever, arrow 1, or pull the lever,
arrow 2, at a driving speed of more than approx.
20 mph or 30 km/h. The car's current speed is stored. It is displayed
on the speedometer and briefly in the instru-
ment cluster.
Increasing desired speed
Press or briefly press the lever to the resistance
point or beyond, arrow
1, until the desired
speed is displayed.
> Each time the lever is briefly pressed to the
resistance point, the desired speed is
increased by approx. 1 mph or 1 km/h.
> Each time the lever is briefly pressed
beyond the resistance point, the desired
speed is increased by up to 5 mph or
10 km/h until the maximum speed of
110 mph or 180 km/h is achieved.
The speed then displayed is stored and
achieved on a clear road.
Decreasing de sired speed
Pull the lever, arrow 2, until the desired speed is
displayed.
The other functions work analogously to those
described under Increasing desired speed.
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Driving
Controls
Selecting distance
>
Press downward:
Increase distance.
> Press upward:
Decrease distance.
The selected distance is displayed in the instru-
ment cluster.
Use good judgment to select the appro-
priate following distance given road con-
ditions, traffic, applicable laws and driving rec-
ommendations for safe following distance.
Otherwise, an accident risk could result.<
Deactivating cruise control
Press the lever upward or downward, arrow 3.
The displays on the speedometer disappear.
In addition, the system is automatically deacti-
vated:
> When the brakes are applied.
> The speed is reduced to below 20 mph or
30 km/h due to a traffic situation.
> 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 Sports auto-
matic transmission with double clutch is
moved into the neutral position.
> When Dynamic Traction Control DTC is
activated.
> When Dynamic Stability Control DSC is
deactivated.
> When DSC or ABS is intervening.
> The system does not recognize any objects
for a longer time, e. g. on infrequently trav-
eled roads without a shoulder or guard rails,
or if the radar sensor is covered with dirt,
refer to page 78.
> The parking brake is engaged.
When the system is deactivated, you
must brake the vehicle yourself and/or
maneuver as necessary; otherwise, there is a
risk of accidents. <
Distance 1
Distance 2
Distance 3
Distance 4
This is always the preset dis-
tance when you use the system
for the first time after starting the
engine.
Online Edition for Part no. 01 40 2 609 333 - \251 08/11 BMW AG