2013 BMW 3 SERIES COUPE sensor

13
Dashboard
At a glance
4
Exterior mirrors fo lding in and out55
5 Adjusting exterior mirrors, automatic curb
monitor 55
9 Instrument cluster 14 12
Ignition lock 62
13 Buttons on the steering wheel
15 Horn, entire surface
16 Adjusting the steering wheel 56
18 Releasing the hood 256
19 OBD socket 261
20 Opening the trunk lid 37
1
Convertible: opening and closing
windows jointly
41
2 Convertible: opening and closing
rear windows
41
3 Opening and closing front
windows
41
6 Parking lamps 110
Low beams 110
Automatic head lamp control110
Adaptive Light Control 111
High-beam Assistant 112
7 Fog lamps 113
8 Turn signals 72
High beams, headlamp
flasher 112
High-beam Assistant 112
Roadside parking lamps 112
Computer 85
Settings and information about the
vehicle 87
10 Windshield wipers 72
Rain sensor 73
11Switching the ignition on/off and
starting/stopping the engine
62
Telephone: accepting and ending
a call; dialing the selected phone
number; redialing if no phone
number is selected
Convertible: microphone on
steering column
Volume
Activating/deactivating the voice
activation system 27
Convertible: microphone on
steering column
Changing the radio station
Interrupting a traffic bulletin
Selecting a music track
Scrolling through the redial list
Next entertainment source
Recirculated air mode 117
14 Steering wheel heating 57
17 Cruise control 76
Active Cruise Control 76

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ControlsOpening and closing
Locking separately
Push the switch in the direction of arrow 1 .
The trunk lid is locked and cannot be unlocked
using the central locking system.
If you give the remote control without the inte-
grated key to someone else while the glove
compartment is locked, the trunk lid cannot be
opened. This is an advantage when valet park-
ing, for example. Locking the glove compart-
ment, refer to page 124.
Unlocking separately
Push the switch in the direction of arrow 2 .
Emergency release
Pull the lever in the trunk. The trunk lid is
unlocked.
Closing
The handle recesses on the interior trim of the
trunk lid make it easier to pull down.
Make sure that the closing path of the
trunk lid is clear; otherwise, injuries may
result. <
Coupe Convertible
To close the trunk lid, press it down
lightly. The lid is closed automatically.<
Alarm system
The concept
The vehicle alarm system responds:
>
When a door, the hood or the trunk lid is
opened
> To movements inside the vehicle: Interior
motion sensor, refer to page 39
> When the car's inclination changes, for
instance if an attempt is made to jack it up
and steal the wheels or to raise it prior to
towing away
> When there has been an interruption of
power supply from the battery
The alarm system signals unauthorized entry
attempts for a short time by means of:
> An acoustic alarm
> Switching on the haza rd warning flashers
> Flashing the high beams
Arming and disarming
General information
When you lock or unlock the vehicle, either with
the remote control or at the door lock, the alarm
system is armed or disarmed at the same time.

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Opening and closing
Controls
Door lock with armed alarm system
In some national-market versions, unlocking via
the door lock tr
iggers the alarm.
To switch off this alarm, unlock the vehicle with
the remote control or sw itch on the ignition.
Trunk lid with the alarm system armed
The trunk lid can be opened via the remote
control even when the alarm system is armed.
Press the button on th e remote control for
approx. 1 second.
The trunk lid is locked and monitored again as
soon as it is closed.
Panic mode
You can trigger the alarm system if you find
yourself in a dangerous situation:
Press the button for at least three seconds.
To switch off the alarm: press any button.
Switching off an alarm
> Unlock the car with the remote control, refer
to page 34.
> Insert the remote contro l all the way into the
ignition lock.
Indicator lamp on inside mirror
> The indicator lamp fl ashes continuously:
The system is armed.
> The indicator lamp flashes after locking:
The doors, hood, or trunk lid are not prop-
erly closed, the remaining components are
secured. Then the indicator lamp flashes continu-
ously after approx. 10 seconds. The interior
motion sensor and tilt
sensor are not active.
> The indicator lamp goes out after unlocking:
The vehicle has not been tampered with.
> If the indicator lamp flashes after unlocking
until the remote control is inserted in the
ignition, but for no longer than approx.
5minutes:
The vehicle has been tampered with.
Tilt alarm sensor
The tilt of the vehicle is monitored. The alarm
system reacts, e.g. to attempts to steal a wheel
or tow the vehicle.
Interior motion sensor
Coupe
For proper function, the windows and glass
sunroof must be closed.
Convertible
The interior of the car is monitored up to the
height of the seat cushions. Thus the alarm
system is activated toge ther with the interior
motion sensor even if the hardtop is open. The
alarm can be triggered un intentionally by falling
objects such as leaves, refer to Avoiding unin-
tentional alarms.
Avoiding uninten tional alarms
The tilt sensor and interior motion sensor can
be deactivated together , for example in the
following situations:
> In car washes
> In stacking garages
> During transport on car-carrying trains,
boats/ships or on a trailer
> When leaving animals in the vehicle

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40
ControlsOpening and closing
Switching off tilt alarm sensor and
interior motion sensor
Once the vehicle is locked, press the
button on the remote control again
within approx. 10 seconds.
The indicator lamp light s up briefly and then
flashes continuously. The tilt alarm sensor and
the interior motion sensor are switched off until
the next time the vehicle is unlocked and subse-
quently locked again.
Comfort Access
The concept
It is possible to access the vehicle without actu-
ating the remote control. It is sufficient to have
the remote control with you, for example in your
jacket pocket. The vehicle automatically
detects the remote control in the vicinity or in
the passenger compartment.
Comfort Access supports the following
functions:
> Unlocking/locking the vehicle
> Convenient closing
> Unlocking the trunk lid separately
> Engine starting
Functional requirement
>There are no external sources of interfer-
ence in the vicinity.
> The remote control mu st be outside the
vehicle to lock it.
> The next unlocking and locking cycle is not
possible until after approx. 2 seconds.
> It is only possible to start the engine if the
remote control is inside the vehicle.
Comparison to the standard remote
control
The above functions can be controlled by
pressing the remote control buttons or by using
Comfort Access. If you notice a brief delay while opening or
closing windows, the glass roof or retract-
able hardtop, the system is checking whether a
remote control is inside the vehicle. Please
repeat the opening or closing procedure, if
necessary. <
Unlocking
Grasp the handle on the driver's or front
passenger door completely, arrow 1 .
This corresponds to pressing the button.
Locking
Touch the surface on the door handle, arrow 2,
with your finger for approx. 1 second.
This corresponds to pressing the
button.
To preserve the battery, please make
sure that the ignition and all electrical
consumers are switched off before locking the
vehicle. <
Coupe: convenient closing
Keep pressing the surface, arrow 2, with your
finger.
Convertible: window and convertible
top operation
With the ignition at ra dio readiness or beyond,
you can open and close the windows and the
convertible top when a remote control is
located inside the vehicle.

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Driving
Controls
1
Switching on wipers
2 Switching off wipers or brief wipe
3 Activating/deactivating intermittent wipe or
rain sensor
4 Cleaning windshield and headlamps
5 Setting speed for intermittent wipe or
sensitivity of the rain sensor
Switching on wipers
Press the lever upward, arrow 1.
The lever automatically returns to its initial
position when released.
Normal wiper speed
Press once.
The system switches to operation in the inter-
mittent mode when the vehicle is stationary.
Fast wiper speed
Press twice or press beyond the resistance
point.
The system switches to normal speed when the
vehicle is stationary.
Intermittent wipe or rain sensor
If the car is not equipped with a rain sensor, the
intermittent-wipe time is a preset.
If the car is equipped with a rain sensor, the time
between wipes is contro lled automatically and
depends on the intensity of the rainfall. The rain
sensor is mounted on the windshield, directly in
front of the interior rearview mirror.
Activating intermittent wipe or rain
sensor
Press the button, arrow 3. The LED in the
button lights up.
Setting speed for intermittent wipe or
sensitivity of the rain sensor
Turn thumbwheel 5 up or down.
Deactivating intermit tent wipe or rain
sensor
Press the button again, arrow 3.
The LED goes out.
Deactivate the rain sensor before enter-
ing an automatic car wash. Failure to do
so could result in damage caused by undesired
wiper activation. <
Cleaning windshield and headlamps
Pull the lever, arrow 4.
Washer fluid is sprayed onto the windshield and
the wipers are operated for a short time.
When the vehicle lightin g system is switched
on, the headlamps are cleaned at regular and
appropriate intervals.
Do not use the washers if there is any
danger that the fluid will freeze on the
windshield. If you do, your vision could be
obscured. Antifreeze should therefore be
added to the fluid, refer to Washer fluid.
Do not use the washers when the washer fluid
reservoir is empty; othe rwise, you will damage
the washer pump. <

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79
Driving
Controls
Deactivating cruise control
Press the lever upward or downward, arrow
3.
The displays on the speedometer disappear.
In addition, the system is automatically
deactivated:
> When the brakes are applied.
> When 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 sport 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.
> When the system does not recognize any
objects for a longer time, e. g. on infre-
quently traveled roads without a shoulder or
guard rails, or if the ra dar sensor is covered
with dirt, refer to page 80.
> When 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
example due to a driving speed below
20 mph or 30 km/h or a DSC intervention. A
message appears on the Control Display.
Resuming stored desired speed and
distance
Briefly press the button, arrow 4.
The stored speed and distance are regained
and maintained.
In the following instances, 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 au tomatic transmission
with double clutch: when you engage
selector 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
distance; driver must brake the vehicle
Flashes in yellow: driving stability control
systems are intervening; cruise control is
deactivated

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80
ControlsDriving
3Selected distance to vehicle ahead
The indicator lights up as soon as the
system is activated.
4 Selected desired speed is temporarily
displayed
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.<
Warning lamps
The indicator 2 flashes in red; a
signal sounds.
The system indicates that you
must brake and/or maneuver the
vehicle yourself. Active Cruise
Control cannot automatically restore the dis-
tance to the vehicle ahead.
This indicator does not release you from your
responsibility to adapt your desired speed and
driving style to prevailing driving conditions.
The indicator 2 flashes in yellow.
The prerequisites for operating
Active Cruise Control are not met,
e.g. as a result of ABS or DSC
interventions. Active Cruise Con-
trol is deactivated. Yo u can reactivate the sys-
tem, if desired, by briefly pressing or pulling the
lever when road and traffic conditions permit. It
is not possible to resume a stored speed.
Radar sensor
The sensor's ability to detect vehicles ahead
may be restricted as a result of heavy rain, dirt,
snow or ice. If necessary, clean the radar sensor
located in the front bump er, see arrow. Be sure
to use particular care when removing any layers
of snow or ice from the sensor.
The system cannot be acti vated if the sensor is
incorrectly aligned.
For US owners only
The transmitter and receiver units comply with
part 15 of the FCC/Federal Communications
Commission regulations. Operation is gov-
erned by the following:
FCC ID:
NF3 ACC2SCU 003YK04001 0000
Compliance statement:
This device complies wi th part 15 of the FCC
Rules. Operation is subj ect to the following two
conditions:
> This device must not cause harmful
interference, and
> this device must accept any interference
received, including in terference that may
cause undesired operation.
Any unauthorized modifications or
changes to these devi ces could void the
user's authority to operate this equipment. <
Malfunction
The warning lamp lights up. A mes-
sage appears on the Control Dis-
play.Active Cruise Control failed.
Have the system checked.

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96
ControlsTechnology for driving comfort and safety
Technology for driving comfort and safety
Vehicle equipment
In this chapter, all pr oduction, country, and
optional equipment that is offered in the model
range is described. For this reason, descrip-
tions will be given of some equipment that may
not be available in a vehi cle, for example due to
the special options or national-market version
selected. This also app lies to safety related
functions and systems.
Park Distance Control PDC
The concept
The PDC assists you with maneuvering in tight
parking spaces. Acoustic signals and a visual
indicator warn you of the presence of an object
in front of or behind your vehicle. To measure
the distance, there are four ultrasonic sensors
in either bumper.
These sensors have a range of approx. 6.5 ft/
2 m. However, an acoustic warning does not
sound until an object is approx. 24 in/60 cm
from the front sensors and rear corner sensors,
or approx. 5 ft/1.50 m from the rear center
sensors.
PDC is a parking aid that can indicate
objects when they are approached
slowly, as is usually th e case when parking.
Avoid approaching an object at high speed; oth-
erwise, physical circumstances may lead to the
system warning being issued too late. <
Switching on automatically
With the engine running or the ignition switched
on, the system is activated after approx. one
second when you shift into reverse or move the
automatic transmission selector lever to
position R. Wait this short period before driving.
Switching off automatically
After approx. 50 ft/50 m of driving or above
approx. 20 mph or 30 km/h, the system
switches off and the LED goes out.
Switching on manually
When parking in the forward direction, the sen-
sors must be switched on manually to enable
them to signal an approach to an object in front
of or behind the vehicle.
Press the button; the LED lights up.
Switching off manually
Press the button again; the LED goes out.
Signal tones
When nearing an object, its position is indicated
correspondingly by an interval tone. For exam-
ple, if an object is dete cted behind the vehicle,
the signal tone sounds from the rear. As the dis-
tance between vehicle an d object decreases,
the intervals betwee n the tones become
shorter. If the distance to the nearest object
falls to below roughly 1 ft/30 cm, then a
continuous tone sounds.
An interval tone is interrupted after approx.
3seconds
> If you remain in front of an object that has
been detected by only one of the corner
sensors
> If you are driving parallel to a wall.

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