2012 BMW M3 CONVERTIBLE cruise control

11
Dashboard
At a glance
4
Exterior mirrors fo lding in and out50
5 Adjusting exterior mirrors, automatic curb
monitor 50
9 Instrument cluster 12 12
Ignition lock 57
13 Buttons on the steering wheel
15 Horn, entire surface
16 Adjusting the steering wheel 52
18 Releasing the hood 198
19 OBD socket 203
20 Opening the trunk lid 31
1
Convertible: opening and closing
windows jointly
35
2 Convertible: opening and closing
rear windows
35
3 Opening and closing front
windows
35
6 Parking lamps 103
Low beams 103
Automatic head lamp control103
Adaptive Light Control 105
High-beam Assistant 106
7 Fog lamps 107
8 Turn signals 67
High beams, headlamp
flasher 105
High-beam Assistant 106
Roadside parking lamps 105
Computer 80
Settings and information about the
vehicle 82
10 Windshield wipers 68
Rain sensor 68
11Switching the ignition on/off and
starting/stopping the engine
57
Telephone: accepting and ending
a call; dialing the selected phone
number; redialing if no phone
number is selected
Convertible: microphone on steer-
ing column
Volume
Voice commands for
telephone 163
Convertible: microphone on steer-
ing column
Changing the radio station
Interrupting a traffic bulletin
Selecting a music track
Scrolling through the redial list
Next entertainment source
Recirculated air mode 113
14 Steering wheel heating 52
17 Cruise control 71
Active Cruise Control 71
Online Edition for Part no. 01 40 2 609 312 - \251 08/11 BMW AG

12
At a glanceDashboard
Instrument cluster
1Speedometer
2 Indicator lamps for turn signals
3 Indicator and warning lamps 13
4 Displays for Active Cruise Control 71
5 Tachometer 79
6 Engine oil temperature 79
7 Display for
>Clock 78
> Outside temperature 78
> Indicator and warning lamps 878
Display for
>Position of automatic transmission 60
> Gear indicator of 7-gear Sport automatic
transmission with double clutch 62
> Computer 80
> Date of next scheduled service, and
remaining distance to be driven 84
> Odometer and trip odometer 78
> High-beam Assistant 106
> Initializing Flat Tire Monitor 93
> Resetting the Tire Pressure Monitor 95
> Checking the oil level 198
> Settings and information 82
> There is a Check Control
message 87
9 Fuel gauge 79
10 Resetting the trip odometer 78
Online Edition for Part no. 01 40 2 609 312 - \251 08/11 BMW AG

69
Driving
Controls
Windshield washer nozzles
Both windshield washer
nozzles are automati-
cally heated with the engine running or the igni-
tion 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 con-
tainer. <
Washer fluid filler neck
Only refill washer fluid when the engine is
cool to avoid contact with hot engine
parts. Otherwise, fluid spills constitute a fire
hazard and a risk to personal safety. <
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
Online Edition for Part no. 01 40 2 609 312 - \251 08/11 BMW AG

70
ControlsDriving
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 de sired 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
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 activated 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.
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:
Online Edition for Part no. 01 40 2 609 312 - \251 08/11 BMW AG

71
Driving
Controls
>
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 au tomatic 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
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 88.<
Malfunction
The warning lamp lights up. The
cruise control is malfunctioning. You
can continue your journey. Have the
system 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 76.
Online Edition for Part no. 01 40 2 609 312 - \251 08/11 BMW AG

72
ControlsDriving
Braking sensation
>If you step on the brake pedal while the sys-
tem is braking, pedal 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
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 73
4 Resume stored desired speed and dis-
tance, refer to page 74
5 Select distance to vehicle driving ahead,
refer to page 73
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.
Online Edition for Part no. 01 40 2 609 312 - \251 08/11 BMW AG

73
Driving
Controls
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 desired speed
Pull the lever, arrow 2, until the desired speed is
displayed.
The other functions work analogously to those
described under Increasing desired speed.
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:
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 2 609 312 - \251 08/11 BMW AG

74
ControlsDriving
>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 75.
> 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. <
Warning lamp
The warning lamp lights up when
Active Cruise Control has been
automatically deactivated, for exam-
ple due to a driving speed below 20 mph or
30 km/h or a DSC intervention.
Resuming stored desired speed and
distance
Briefly press th e button, arrow 4 .
The stored speed and distance are regained
and maintained.
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 desired speed
2 Shows yellow: vehicle detected ahead
Flashes in red: system cannot maintain dis-
tance; driver must brake the vehicle
Flashes in yellow: driving stability control
systems are intervening; cruise control is
deactivated
3 Selected distance to vehicle ahead
The indicator lights up as soon as the sys-
tem is activated.
4 Selected desired speed is temporarily dis-
played
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 88.<
Online Edition for Part no. 01 40 2 609 312 - \251 08/11 BMW AG