2012 BMW 640I CONVERTIBLE instrument cluster

Displaying the cruising range
1.
"Settings"
2. "Info display"
3. "Additional indicators" The range is displayed in the instrument cluster.
Tachometer
Always avoid engine speeds in the red warning
field.
In this range, the fuel supply is interrupted
to protect the engine.
Engine oil temperature
▷Cold engine: the pointer is at
the low temperature end.
Drive

at moderate engine and
vehicle speeds.
▷ Normal operating tempera‐
ture:

the pointer is in the mid‐
dle or in the left half of the
temperature display.
▷ Hot engine: the pointer is at the high tem‐
perature end. A Check Control message is
displayed in addition. Coolant temperature
Should the coolant, and with it the engine, be‐
come too hot, a Check Control message is dis‐
played.
Check the coolant level, refer to page
239.
External temperature
External temperature warning If the display drops to +37 ℉/
+3 ℃, a signal sounds.
A Check Control message is dis‐
played.
There is the increased danger of
ice.
Ice on roads
Even

at temperatures above +37 ℉/+3 ℃,
there can be a risk of ice on roads.
Therefore, drive carefully on bridges and shady
roads, for example, to avoid the increased dan‐
ger of an accident.◀
Current fuel consumption
Displays the current fuel con‐
sumption. You can check
whether you are currently driving
in an efficient and environmen‐
tally-friendly manner.
Displaying the current fuel
consumption
1. "Settings"
2. "Info display"
3. "Additional indicators" Seite 75
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The bar display for the current fuel consumption
is displayed in the instrument cluster.
Energy recovery
The energy of motion of the ve‐
hicle
is converted to electrical en‐
ergy while coasting. The vehicle
battery is partially charged and
fuel consumption can be low‐
ered.
Odometer and trip odometer ▷Odometer, arrow 1.
▷ Trip odometer, arrow 2.
Display/reset miles Press the knob.
▷When the ignition is switched
off,

the time, external temper‐
ature and odometer are dis‐
played.
▷ When the ignition is switched on, the trip
odometer is reset.
Time The time is displayed at the bot‐
tom of the instrument cluster.
Setting

the time and time format,
refer to page 79.
Date The date is displayed in the in‐
strument cluster.
Setting the date and date format,
refer to page 80. Selection lists in the
instrument cluster
The concept
The following can be operated using the buttons
and the thumbwheel on the steering wheel:
▷
Current audio source.
▷ Redial on telephone*.
▷ Activation of the voice activation system*.
Activating a list and creating the
setting Press a button on the right side of the steering
wheel

or turn the thumbwheel to activate the re‐
quired list.
Create the setting using the thumbwheel.
Computer
Indication in the info display
The information from the com‐
puter is shown in the Info display
in the instrument cluster. Seite 76
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Displays

Calling up information on the info
display
Press the computer button on the turn signal
lever.
Information
is displayed on the info display of the
instrument cluster.
Information at a glance
Repeatedly pressing the button on the turn sig‐
nal lever calls up the following information on the
info display:
▷ Range.
▷ Average fuel consumption.
▷ Average speed.
▷ Date*.
▷ Time of arrival*
When destination guidance is activated in
the navigation system.
▷ Distance to destination*
When destination guidance is activated in
the navigation system.
▷ Arrow view of navigation system*
When destination guidance is activated in
the navigation system.
Adjusting the info display
You can select what information from the com‐
puter

is to be displayed on the info display of the
instrument cluster.
1. "Settings"
2. "Info display" 3.
Select the desired displays. Information in detail
Range
Displays the estimated cruising range available
with the remaining fuel.
It is calculated based on your driving style over
the last 20 miles/30 km. If there is only enough
fuel left for less than 45 miles/80 km, the color
of the display changes.
Average fuel consumption
This

is calculated for the period during which the
engine is running.
The average fuel consumption is calculated on
the basis of various distances.
Average speed
Periods in which the vehicle is parked with the
engine stopped do not enter into the calculation.
Resetting average values
Press and hold the computer button on the turn
signal lever.
Distance to destination*
The distance remaining to the destination is dis‐
played if a destination is entered in the naviga‐
tion system* before the trip is started.
The distance to the destination is adopted au‐
tomatically.
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Resetting the fuel consumption or
speed
1.
"Vehicle Info"
2. "Onboard info"
3. "Cons." or "Speed" 4.
"Yes"
Gear shift indicator*
The concept
The
system recommends the most fuel efficient
gear in the current driving situation.
Indicators to shift up or down are displayed in
the instrument cluster.
Displays 1
Fuel efficient gear is engaged
2 Shift up to fuel efficient gear
3 Shift down to fuel efficient gear Settings on the Control
Display
Time
Setting the time zone

*
1. "Settings"
2. "Time/Date"
3. "Time zone"
4. Select the desired time zone.
The time zone is stored.
Setting the time
1. "Settings"
2. "Time/Date"
3. "Time:" 4.
Turn the controller until the desired hours
are displayed.
5. Press the controller.
6. Turn the controller until the desired minutes
are displayed.
7. Press the controller.
The time is stored.
Setting the time format
1. "Settings"
2. "Time/Date"
3. "Format:"
4. Select the desired format.
The time format is stored.
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Controls At a glance

3.
Open "Options".
4. "Last Service Request"
Check Control
The concept
The Check Control system monitors functions
in
the vehicle and notifies you of malfunctions in
the monitored systems.
A Check Control message is displayed as a
combination of indicator or warning lamps and
text messages in the instrument cluster and in
the Head-up Display*.
In addition, an acoustic signal may be output and
a text message may appear on the Control Dis‐
play.
Indicator/warning lamps The indicator and warning lamps can light up in
a variety of combinations and colors.
Several of the lamps are checked for proper
functioning and light up temporarily when the
engine is started or the ignition is switched on.
Text messages
Text

messages in combination with a symbol in
the instrument cluster explain a Check Control
message and the meaning of the indicator and
warning lamps.
Supplementary text messages
Addition information, such as on the cause of a
fault or the required action, can be called up via
Check Control. The supplementary text of ur‐
gent messages is displayed automatically. It is shown on the Control Display.
Symbols
Depending on the Check Control message, the
following functions can be selected.
▷
"Owner's Manual"
Display additional information about the
Check Control message in the integrated
owner's manual.
▷ "Service request"
Contact the service partner.
▷ "Roadside Assistance"
Contact Roadside Assistance.
Hiding Check Control messages Press the computer button on the turn signal
lever.
▷
Some Check Control messages are dis‐
played
continuously and are not cleared un‐
til the malfunction is eliminated. If several
malfunctions occur at once, the messages
are displayed consecutively.
These messages can be hidden for approx.
8 seconds. After this time, they are dis‐
played again automatically.
▷ Other Check Control messages are hidden
automatically after approx. 20 seconds.
They

are stored and can be displayed again
later.
Displaying stored Check Control
messages
1. "Vehicle Info"
2. "Vehicle status"
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Displays

The setting is stored for the remote control cur‐
rently in use.
Automatic headlamp control
Switch
position : the low beams are switched
on and off automatically, e.g., in tunnels, in twi‐
light or if there is precipitation. The indicator
lamp in the instrument cluster lights up.
A blue sky with the sun low on the horizon can
cause the lights to be switched on.
The low beams always stay on when the fog
lamps are switched on.
Personal responsibility
The automatic headlamp control cannot
serve

as a substitute for your personal judgment
in determining when the lamps should be
switched on in response to ambient lighting
conditions.
For example, the sensors are unable to detect
fog or hazy weather. To avoid safety risks, you
should always switch on the lamps manually un‐
der these conditions.◀
Daytime running lights*
With the ignition switched on, the daytime run‐
ning lights light up in position 0, or .
After the ignition is switched off, the parking
lamps light up in position

.
Roadside parking lamps The vehicle can be illuminated on one side.
Switching on
With the ignition switched off, press the lever
either up or down past the resistance point for
approx. 2 seconds. Switching off
Briefly press the lever to the resistance point in
the opposite direction.
Adaptive light control*
The concept
Adaptive light control is a variable headlamp
control system that enables dynamic illumina‐
tion of the road surface.
Depending on the steering angle and other pa‐
rameters, the light from the headlamp follows
the course of the road.
In tight curves, e.g., on mountainous roads or
when turning, an additional, corner-illuminating
lamp is switched on that lights up the inside of
the curve when the vehicle is moving below a
certain speed.
Controls
Activating
Switch position
with the ignition switched
on.
The turning lamps are automatically switched
on depending on the steering angle or the use
of turn signals.
To

avoid blinding oncoming traffic, the adaptive
light control directs light towards the front pas‐
senger side when the vehicle is at a standstill.
When driving in reverse, only the turning lamp is
active.
Self-leveling headlights
The self-leveling headlights feature adapts the
light distribution to the contours of the road.
The light distribution is lowered on hilltops to
avoid blinding oncoming traffic and tilted in de‐
pressions to increase visibility.
Malfunction
A Check Control message is displayed.
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Adaptive light control is malfunctioning or has
failed.
Have the system checked as soon as pos‐
sible.
High-beam Assistant*
The concept
When the low beams are switched on, this sys‐
tem automatically switches the high beams on
and off. The procedure is controlled by a sensor
on the front of the interior rearview mirror. The
assistant ensures that the high beams are
switched on whenever the traffic situation al‐
lows. The driver can intervene at any time and
switch the high beams on and off as usual.
Activating the High-beam Assistant 1.
Turn the light switch to or .
2. Press the button on the turn signal lever, ar‐
row.
The indicator lamp in the instrument
cluster lights up.
When the lights are switched on, the
high beams are switched on and off automati‐
cally.
The system responds to light from oncoming
traffic

and traffic driving ahead of you, and to ad‐
equate illumination, e.g., in towns and cities. Switching the high beams on and off
manually
▷
High beams on, arrow 1.
▷ High beams off/headlamp flasher, arrow 2.
To reactivate the High-beam Assistant, press
the button on the turn signal lever.
System limits
Personal responsibility
The high-beam assistant cannot serve as
a substitute for the driver's personal judgment
of

when to use the high beams. Therefore, man‐
ually switch off the high beams in situations
where this is required to avoid a safety risk.◀
The system is not fully functional in situations
such as the following, and driver intervention
may be necessary:
▷ In very unfavorable weather conditions,
such as fog or heavy precipitation.
▷ In detecting poorly-lit road users, such as
pedestrians, cyclists, horseback riders and
wagons; when driving close to train or ship
traffic; and at animal crossings.
▷ In tight curves, on hilltops or in depressions,
in cross traffic or half-obscured oncoming
traffic on freeways.
▷ In poorly-lit towns and cities and in the pres‐
ence of highly reflective signs.
▷ At low speeds.
▷ When the windshield in front of the interior
rearview mirror is fogged over, dirty or cov‐
ered with stickers, etc. Seite 86
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Lamps

▷
Make sure that the front passenger is sitting
correctly, i.e., keeps his or her feet and legs
in the footwell; otherwise, leg injuries can
occur if the front airbag is triggered.
▷ Do not place slip covers, seat cushions or
other objects on the front passenger seat
that are not approved specifically for seats
with integrated side airbags.
▷ Do not hang pieces of clothing, such as jack‐
ets, over the backrests.
▷ Make sure that occupants keep their heads
away from the side airbag; otherwise, inju‐
ries can occur if the airbags are deployed.
▷ Do not remove the airbag restraint system.
▷ Do not remove the steering wheel.
▷ Do not apply adhesive materials to the air‐
bag cover panels, cover them or modify
them in any way.
▷ Never modify either the individual compo‐
nents
or the wiring in the airbag system. This
also applies to steering wheel covers, the
dashboard, and the seats.◀
Even when all instructions are followed closely,
injury from contact with the airbags cannot be
ruled out in certain situations.
The ignition and inflation noise may lead to
short-term

and, in most cases, temporary hear‐
ing impairment in sensitive individuals.
In the case of a malfunction, deactivation
and after triggering of the airbags
Do not touch the individual components imme‐
diately after the system has been triggered; oth‐
erwise, there is the danger of burns.
Only have the airbags checked, repaired or dis‐
mantled and the airbag generator scrapped by
your service center or a workshop that has the
necessary authorization for handling explosives.
Non-professional attempts to service the sys‐
tem could lead to failure in an emergency or un‐
desired triggering of the airbag, either of which
could result in injury.◀
Warnings and information on the airbags are
also found on the sun visors. Functional readiness of the airbag
system
When

the ignition is switch on, the warn‐
ing lamp in the instrument cluster lights
up briefly and thereby indicates the op‐
erational readiness of the entire airbag system
and the belt tensioner.
Airbag system malfunctioning
▷ In radio ready state, the warning lamp does
not come on.
▷ The warning lamp lights up continuously.
When there is a malfunction, have the air‐
bag system checked immediately
When there is a malfunction, have the airbag
system checked immediately; otherwise, there
is

a risk that the system does not function as ex‐
pected in the event of an accident despite cor‐
responding severity of the accident.◀
Automatic deactivation of the front
passenger airbags
The system determines whether the front pas‐
senger seat is occupied by measuring the re‐
sistance of the human body.
The front, knee, and side airbag on the front
passenger side are activated or deactivated ac‐
cordingly.
Leave feet in the footwell
Make sure that the front passenger keeps
his or her feet in the footwell; otherwise, the front
passenger airbags may not function properly.◀
Child restraint fixing system in the front
passenger seat
Before transporting a child on the front passen‐
ger seat, see the safety notes and instructions
under Children on the front passenger seat.◀
Malfunction of the automatic
deactivation system
When transporting older children and adults, the
front passenger airbags may be deactivated in
certain sitting positions. In this case, the indica‐ Seite 89
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