2005 BMW 645CI CONVERTIBLE Owners Manual

Everything under control
72 An example of a message is given below:
In instrument cluster
This symbol means that a Check Control
message has been generated. The symbol con-
tinues to be displayed after the message has
been hidden automatically after a short time,
but is still stored.
On Control Display
An acoustic signal sounds at the same time.
Supplementary instructions
An example:
Exit the additional information:
Select the arrow and press the controller.
Importance of messages
Important messages are retained until the mal-
functions have been rectified. They cannot be
deleted. If a number of these malfunctions
occur simultaneously, they are displayed in
succession.
Less important messages are displayed for
approx. 20 seconds, but continue to be stored.
To hide these messages during the display
time:
Press the CHECK button on the turn signal
lever.
Check Control symbol and message on
Control Display
No malfunctions detected in the moni-
tored systems.
Malfunctions detected in the monitored
systems.
Depending on the malfunction, additional
information appears on the Control Dis-
play.
The symbols also indicate the status of the ser-
vice requirement display, refer to page71.

Controls
73Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Displaying stored messages
Using CHECK button
1.Press the button longer:
The first stored message is displayed.
2.Press the button:
A new message appears each time you
press the button.
Using Control Center
Control Center, for principle details, refer to
page16.
1.Press the button.
This opens the start menu.
2.Press the controller to open the menu.
3.Select "Service" and press the controller.
4.Select "Check Control messages" and
press the controller. The stored messages
appear on the display.5.Select a message and press the controller.
The display disappears automatically after a
short time.
To exit from the menu immediately:
Select the arrow and press the controller.
Displays after completion of trip
Malfunction reports generated during the trip
are shown consecutively when you switch off
the ignition.
Before the display disappears, you can display
the messages once again. Press the CHECK
button for approx. 2 seconds. If several mes-
sages are present, you can press the CHECK
button repeatedly.
The display:
>cancels itself automatically after a brief
period
>can be canceled at any time pressing the
CHECK button again for approx. 2 seconds

Everything under control
74
Computer
Requesting information
As of ignition key position 1, you can use the BC
button in the turn signal lever to call up com-
puter information in the instrument cluster.
A new function appears each time you press the
BC button.
In instrument cluster
The display sequence:
>Cruising range
>Average speed
>Average fuel consumption
Cruising range
Displays the estimated cruising range available
with the remaining fuel. It is projected by taking
into account the driving style over the last
20 miles/30 km.
Refuel as soon as possible once your
cruising range falls below 30 miles/
50 km, as otherwise engine functions are not
ensured and damage can occur.<
Average speed
Periods with the vehicle parked and the engine
off are not included in the calculations of aver-
age speed.
To reset the average speed: press the BC but-
ton in the turn signal lever for approx. 2 sec-
onds.
Average fuel consumption
The average fuel consumption is calculated for
the time during which the engine is running.
You can use the Control Display to view your
fuel consumption rate over two different dis-
tances, refer to page75.
To reset the average fuel consumption: press
the BC button in the turn signal lever for approx.
2seconds.
On Control Display
You can also call up the computer via the Con-
trol Center, for principle details, refer to
page16.
1.Press the button.
This opens the start menu.
2.Move the controller to the right to open
"Navigation".
On vehicles without navigation system:
Open "Car Data".
3.Select "Car Data" and press the controller.
You can now choose between:
>Computer
>Trip computer,
suitable e.g. for a vacation trip

Controls
75Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Computer
Select "Onboard info" and press the controller.
>Estimated time of arrival at destination:
>Entering a distance manually in the com-
puter, see below.
>Entering a destination in the navigation
system
*, refer to page115.
>Cruising range
>Distance to destination:
>Entering a distance manually in the com-
puter, see below.
>Entering a destination in the navigation
system
*, refer to page115.
>Average speed
>Average fuel consumption
Trip computer
Select "Trip computer" and press the control-
ler.
>Departure time
>Driving time
>Distance traveled
>Average speed
>Average fuel consumptionStart or stop trip computer, or reset all values:
1.Select "Set" and press the controller.
2.Select the desired menu item.
3.Press the controller.
Entering a distance manually
Control Center, for principle details, refer to
page16.
1.Open "Navigation".
On vehicles without navigation system:
Open "Car Data".
2.Select "Car Data" and press the controller.
3.Select "Onboard info" and press the con-
troller.
4.Select "Distance to dest." and press the
controller.
5.Turn the controller to select the distance
to your destination. If necessary, hold it
against a slight resistance to enter a greater
difference.
6.Press the controller to apply the setting.
The distance is automatically predetermined
during the destination guidance of the naviga-
tion system
*.
Display options
You can display the computer or the trip com-
puter in the assistance window.
Control Center, for principle details, refer to
page16.

Everything under control
76 1.Move the controller to the right to change to
the assistance window and press the con-
troller.
2.Select a menu item:
>"Onboard info"
>"Trip computer"
3.Press the controller.
Speed limit
You can enter a speed and a Check Control
message indicates when you have reached this
speed. This enables you, for example, to
receive warnings if you exceed a speed limit in
an urban area.
You are only warned of reaching this speed a
second time if your vehicle has fallen at least
3 mph/5 km/h below it in the meantime.
Entering, changing
Control Center, for principle details, refer to
page16.
1.Open "Navigation".
On vehicles without navigation system:
Open "Car Data".
2.Select "Car Data" and press the controller.3.Select "Limit" and press the controller.
4.Select the speed and press the controller.
5.Turn the controller to set the limit. If neces-
sary, hold it against a slight resistance to
enter a greater difference.
6.Press the controller to apply the setting.
Applying your current speed as limit
Control Center, for principle details, refer to
page16.
1.Open "Navigation".
On vehicles without navigation system:
Open "Car Data".
2.Select "Car Data" and press the controller.
3.Select "Limit" and press the controller.
4.Select "Select current speed" and press
the controller. The system applies your cur-
rent speed as the limit.
Activating limit
Control Center, for principle details, refer to
page16.
1.Open "Navigation".
On vehicles without navigation system:
Open "Car Data".
2.Select "Car Data" and press the controller.
3.Select "Limit" and press the controller.
4.Select "On" and press the controller.
Limit is activated.

Controls
77Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Stopwatch
Control Center, for principle details, refer to
page16.
1.Open "Navigation".
On vehicles without navigation system:
Open "Car Data".
2.Select "Car Data" and press the controller.
3.Select "Stopwatch" and press the control-
ler.
Starting and stopping
>Select "Start" and press the controller.
The stopwatch starts at the displayed time.
>Select "Reset" and press the controller.
The stopwatch is reset and it restarts if it
was running beforehand.
>Select "Stop" and press the controller.
This stops the timer.
Taking an intermediate time reading
Select "Interim time" and press the controller.
The interim time appears below the ongoing
primary stopwatch count.
All of the remaining functions remain
available at all times while the stopwatch
is running. The stopwatch continues operation
in the background.<
Settings on Control Display
Brightness of Control Display
The brightness is automatically adapted to the
ambient lighting conditions. However, you can
change the base setting.Control Center, for principle details, refer to
page16.
1.Press the button.
This opens the start menu.
2.Press the controller to open the menu.
3.Select "Display settings" and press the
controller.
4.Select "Brightness" and press the control-
ler.
5.If necessary, move the controller to the right
to select "Display Offset".
6.Turn the controller until the desired setting
is selected.
The setting is stored for the remote control cur-
rently in use.
Measurement units
You can change the measurement units for
consumption, distances, temperature and
pressure.
1.Open the menu.
2.Select "Display settings" and press the
controller.

Everything under control
78 3.Select "Units" and press the controller.
4.Select the menu item to be set.
5.Press the controller.
6.Select the desired measurement unit and
press the controller.
The settings are stored for the remote control
currently in use.
Language on Control Display
Control Center, for principle details, refer to
page16.
1.Open the menu.
2.Select "Display settings" and press the
controller.
3.Select "Languages" and press the control-
ler.
4.Select "Text language" and press the con-
troller. You can select a different language
for the text displays.
5.Select the desired language and press the
controller.
The setting is stored for the remote control cur-
rently in use.
Setting time
Control Center, for principle details, refer to
page16.
1.Open the menu.
2.Select "Display settings" and press the
controller.
3.Select "Time" and press the controller.
4.Select "Set time" and press the controller.
The hours are selected.
5.Turn the controller to set the hours.
6.Press the controller to apply the setting.
The next adjustment is highlighted.
7.Make the remaining adjustments. After the
last adjustment, the time is stored.
12h/24h mode
1.Select "Time format" and press the control-
ler.
2.Select the desired mode and press the con-
troller.
The setting is stored for the remote control cur-
rently in use.
Switching on hour signal*
You will hear three tones just before each full
hour.
Select "Hour memo" and press the controller.
The hour signal is activated.
Setting date
Control Center, for principle details, refer to
page16.
1.Open the menu.
2.Select "Display settings" and press the
controller.

Controls
79Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
3.Select "Date" and press the controller.
4.Select "Set date" and press the controller.
The first section of the date display is high-
lighted, in this case the month.
5.Turn the controller to make the adjustment.
6.Press the controller to apply the setting.
The next adjustment is highlighted.
7.Make the remaining adjustments. After the
last adjustment, the date is stored.
Changing date format
1.Select "Date format" and press the control-
ler.
2.Select the desired format and press the
controller.
The setting is stored for the remote control cur-
rently in use.