2005 BMW 645CI COUPE&CONVERTIBLE navigation system

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139Reference
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The stations of the last selection criterion are
displayed again after a short time.
The stations are stored for the remote control
currently in use.
Changing a memory location
Control Center, for principle details, refer to
page16.
1.Select "Presets" and press the controller.
2.Select the desired station.
3.Press the controller.
Other menu items are displayed.
4.Select "Store" and press the controller.
5.Turn the controller until the desired mem-
ory position is selected.
The number of the memory position
appears beside the name or frequency of
the station.
6.Press the controller.
The station is stored.
RDS Radio Data System
RDS transmits additional information in the FM
frequency range. RDS stations have the follow-
ing properties:
>In the case of broadcasting networks that
transmit over a number of frequencies,
there is an automatic switch to the fre-
quency with the best reception quality.
>If the reception conditions are good, the
station names are shown on the Control
Display. If the reception is weak or dis-
rupted, it can take some time before the
station names appear.
Weather Band*
Weather Radio is a service of the National Oce-
anic and Atmospheric Administration – NOAA –
of the U.S. Department of Commerce. Weather
messages are repeated every four to six min-
utes and are routinely revised every one to three
hours, or more frequently if needed. Most of the
stations operate 24 hours daily. During severe
weather, National Weather Service forecasters
can interrupt the routine weather broadcasts
and substitute special warning messages. If you
have a question concerning NOAA Weather
Radio, please contact your nearest National
Weather Service Office, or write to National
Weather Service – Attn: W/OM11 –, National
Oceanic and Atmospheric Administration,
1325 East-West Highway, Silver Spring, MD.
20910.
Selecting Weather Band
Control Center, for principle details, refer to
page16.
1.Select "WB" and press the controller.
2.Select the Weather Band station and press
the controller.
The Weather Band station may be unavailable
in some regions.

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2.Select "Repeat" and press the controller.
The current music track on the CD is repeated.
To stop repetition:
1.Press the controller
2.Select "Repeat" and press the controller.
Track sample scan
The system automatically plays a brief sample
from each of the tracks on the current CD.
Control Center, for principle details, refer to
page16.
1.Select "Set" and press the controller.
Other menu items are displayed.
2.Select "Scan" and press the controller.
To stop the scan:
1.Press the controller again.
2.Select "Scan" and press the controller.
This cancels the scan, and the selected track
remains.
Random play sequence
In this mode, the music tracks on the current CD
are played once in a random sequence.
Control Center, for principle details, refer to
page16.
1.Select "Set" and press the controller.
Other menu items are displayed.
2.Select "Random" and press the controller.To stop the random mode:
1.Press the controller
2.Select "Random" and press the controller.
Fast forward/reverse
Buttons next to CD player:
Press and hold the button for the corre-
sponding direction.
CD magazine
The BMW CD changer for six CDs is installed in
the glove compartment.
Removing CD magazine
To insert or remove CDs from the CD
magazine1, you must first remove it from the
CD changer:
1.Press button 2.
The CD magazine 1 is ejected.
2.Remove CD magazine.

151
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your portable phone.
To avoid possible short circuits, after removing
a battery you should never allow it to come into
contact with metallic surfaces of any kind.<
Disposing of used batteries
Return used batteries to a recycling col-
lection point or to your BMW center.<
Care instructions
You can find what you need to know about car-
ing for your portable phone in the Caring for
your vehicle brochure and in the separate porta-
ble phone Owner's Manual.
Operating options
You can operate the portable phone* with:
>The steering wheel, refer to page11
>The Control Center, refer to page152
>Voice commands, refer to page156
Information on operating the portable phone is
contained in the separate Owner's Manual on
the Full Preparation Package Cellphone.
Telephoning with car phone:
BMW Assist calls
You can use the car phone via the hands-free
system for BMW Assist calls.
When the status information "Car Phone" is
displayed in "Communication", only BMW
Assist calls are possible.
Hands-free system
The microphone is located:
>In the Coupe near the interior rearview mir-
ror, refer to page14
>In the Convertible on the steering columnThe hands-free system is activated whenever
you establish or receive a call using:
>The button on the steering wheel
>The Control Center
>Voice commands
Volume adjustment
Turn the button during a call to select the
desired volume.
This volume for the hands-free system is main-
tained, even if the other audio sources are set to
minimum volume.
The setting is stored for the remote control cur-
rently in use.
Operation using Control
Center
The following functions can be used via the
Control Center as soon as the portable phone is
laid in the cradle or is connected to the vehicle
via Bluetooth:
>Dialing phone numbers
>Phone book
>Top 8
>Redialing
>Displaying accepted calls
>Displaying missed calls
>Text messages/SMS

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2.Press the controller.
Other menu items are displayed.
3.Select "End call" and press the controller.
Phone book
After the portable phone is placed in the cradle
or connected to the vehicle via Bluetooth, the
phone book is transferred from the portable
phone to the vehicle. Loading the phone book
can take several minutes.
Dialing from phone book
1.Select "Phone" and press the controller.
2.Select "A - Z" and press the controller.
An alphabetical listing of all the entries in
the phone book appears on the Control Dis-
play.
To run a targeted search for an entry, select
the first letter of the entry and press the
controller.
The first entry that starts with this letter is
displayed.3.Select the desired entry.
4.Press the controller.
Other menu items are displayed.
5.Select "Call" and press the controller.
The system dials the number.
If different phone numbers are stored in the
portable phone under one name, e.g. office and
home, the name is shown once for each phone
number.
Adding digits to phone numbers
You can add other digits to a phone number
stored in the phone book, e.g. to call a specific
extension:
1.Select "Phone" and press the controller.
2.Select "A - Z" and press the controller.
3.Select the desired entry.
4.Press the controller.
Other menu items are displayed.
5.Select "Add digits" and press the controller.
6.To add to the phone number: select digits
individually and press the controller.
7.Select "Dial number" and press the control-
ler.
Lists
Your phone stores phone numbers you have
dialed and calls you have missed. If the caller is
entered in the phone book, the name of the
caller is displayed instead of the phone number.
You can select the desired subscriber from the
list and establish the connection.

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Volume adjustment
You can adjust the volume for the instructions
from the system:
Turn the button during an instruction to select
the desired volume.
This volume for the instructions is maintained,
even if the other audio sources are set to mini-
mum volume.
The setting is stored for the remote control cur-
rently in use.
Calling
Dialing phone numbers
Correcting phone number
After the last spoken sequence of digits has
been repeated by the system, you can delete
this sequence of digits.
The command {Correct number} can be
repeated as often as you like.
Deleting input
{Delete} is used to delete all the digits entered
so far.
Voice phone book
Operating by voice commands requires a per-
sonal voice phone book. Depending on the
equipment, the entries are either transferred
from the memory of your portable phone or they
must be entered independently. In the latter
case, it is not possible to use voice command
either to call phone numbers stored in the por-
table phone or to store new numbers.
Storing an entry*
An entry always consists of a name and phone
number.
Selecting an entry
The connection to the phone number of the
selected entry is established. 1.{Dial number}.
The dialog for establishing a telephone
connection is opened.
2.Say the phone number.
For telephone calls abroad, say {Plus}
and then the country code.
3.{Dial}.
The connection to the desired sub-
scriber is established.
{Correct number}.
The digits are deleted.
1.{Save name}.
The dialog for storing a name is
opened.
2.Speak name and repeat entry upon
request.
The spoken length of the names in the
phone book must not exceed approx.
2seconds.
3.Say the phone number when prompted.
4.To save the phone number:
{Save}.
1.{Dial name}.
The dialog for selecting an entry is
opened.
2.Say the name when prompted.
3.Confirm the prompt with {Yes}.

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Engine compartment
1Filler neck for engine oil, refer to Topping off
engine oil
2Brake fluid reservoir, located beneath the
microfilter cover, refer to page177
3Dipstick for engine oil, refer to Checking oil
level
4Starting-aid terminal, refer to page186
5Washer fluid reservoir of the headlamp and
windshield cleaning systems, refer to
page61
6Expansion tank for coolant, refer to
page176
Engine oil
The engine oil consumption is dependent on
driving style and driving conditions.
Checking oil level
1.Park the vehicle on a level surface with the
engine warm, i.e. after an uninterrupted
drive of at least 6 miles/10 km.
2.Switch off the engine.3.After approx. 5 minutes, pull the dipstick3
out and wipe it off with a clean lint-free
cloth, paper towel, or similar material.
4.Carefully push the dipstick all the way into
the guide tube and pull it out again.
The oil should extend to between the two
marks on the dipstick.
The oil quantity between the centers of the two
marks on the dipstick, refer to arrows, is approx.
1.6 US quarts/1.5 liters.
Do not fill beyond the upper mark on the
dipstick. Excess oil can damage the
engine.<

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177Reference
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2.Turn the cap of the expansion tank counter-
clockwise to allow any accumulated pres-
sure to escape, then continue turning to
open.
3.The coolant level is correct when it lies
between the Min and Max mark, also refer to
the drawing next the filler neck.
4.If the coolant is low, slowly add coolant up to
the specified level – do not overfill.
5.Turn the cap until it clicks.
6.Have the reason for the coolant loss elimi-
nated as soon as possible.
Brake system
Malfunction
Brake fluid
The warning lamp lights up in red
in spite of the handbrake being
released; a message appears on the
Control Display.
Stop the vehicle immediately.
The brake fluid in the reservoir has fallen to
below the minimum level. At the same time, a
significantly longer brake pedal path may be
noticeable. Have the system checked immedi-
ately by a BMW center.
Warning lamp for Canadian models.
When you continue driving, an increased
brake pedal path can be necessary, and
significantly longer braking distances might be
required. Please adapt your driving style
accordingly.<
Brake pads
The warning lamp lights up in red
in spite of the handbrake being
released; a message appears on the
Control Display. The brake pads have reached
their minimum pad thickness. Have the brake
pads replaced as soon as possible.Warning lamp for Canadian models.
For your own safety: use only brake pads
that BMW has approved for your particu-
lar vehicle model. As BMW cannot assess the
suitability of other brake pads for use on your
vehicle, BMW is unable to assume continued
responsibility for the vehicle's operating safety
if non-approved pads are installed.<

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OBD Socket
The Onboard Diagnostics OBD interface
socket is located on the left of the driver's side
under the instrument panel and under a cover.
The cover has the letters OBD on it.
The purpose of the OBD system is to ensure
proper operation of the emission control sys-
tem for the vehicle's lifetime. The system mon-
itors emission-related components and sys-
tems for deterioration and malfunction.
An illuminated indicator lamp informs
you of the need for service, not of the
need to stop the vehicle. However, the
systems should be checked by your BMW cen-
ter at the earliest possible opportunity.
Display of the previously described
malfunction on Canadian models.
Under certain conditions, the indicator
lamp will blink or flash. This indicates a rather
severe level of engine misfire. When this
occurs, you should reduce speed and consult
the nearest BMW center as soon as possible.
Severe engine misfire over only a short period
of time can seriously damage emissions control
components, especially the catalytic converter.
When the fuel filler cap is not properly
tightened, the OBD system can detect
the vapor leak and the indicator lamp will light
up. If the filler cap is subsequently tightened,
the indicator lamp should go out within a few
days.<
Event Data Recorders
Your vehicle may be equipped with one or more
sensing and diagnostic modules or a recording
device capable of recording or transmitting cer-
tain vehicle data or information. In addition, if
you have a Subscription Service Agreement for
the BMW Assist system, certain vehicle infor-
mation may be transmitted or recorded in order
to provide such services.
Care
Important information on care and maintenance
of your BMW is contained in the Caring for your
vehicle brochure.