Panasonic Hands Free Kit Cy Bt100u Operating Instructions

							English
21
Advanced Operation
❑ 
Calling back
A call-back call can be made.
However, the callback function is disabled after disconnecting
Bluetooth communication. (e.g. communication disconnection
between the Bluetooth unit and mobile phone, and communica-
tion disconnection by turning off the power of the Head unit) 
Step 1
Press the [Hang-on]after a call comes in.
Step 2
Confirm the telephone number on the Head unit.
Step 3
Press the [Hang-on]to make a call.
(Press [Hang-up]to activate cancellation.)
Note: Some mobile phones cannot display the telephone num-
ber of an incoming call or call back.
❑ 
Rejection of incoming calls
Press the [Hang-up]to reject an incoming call.
❑ 
Disconnection of Bluetooth
You can disconnect Bluetooth temporarily.
Disconnection
Press and hold the [Hang-up]. for more than 2 seconds
until the indicator putting out (approximately 2 seconds ) to
reject call on this unit.
Reconnection
Press [Hang-on]. The LED turns from blinking to perma-
nent.
Note: You cannot disconnect Bluetooth in the talking state but
end a call. 
						

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Installation
Main Unit
Qty: 1
Switch Unit
(2 m)
Qty: 1
Microphone with Bracket
(5 m)
Qty: 1
System-up Connecting cable
(3 m)
Qty: 1
Double-sided Tape(12 x 55 mm)Qty: 2
Double-sided Tape(15 x 30 mm)Qty: 1
Cable Clamp
Qty: 5
CY-BT100UCY-BT100Uq
w
e
r
t
y
u
Warning
¡This installation information is designed for professional
installers with knowledge of automobile electrical safety sys-
tems and is not intended for non-technical, do-it-yourself indi-
viduals. It does not contain instructions on the electrical installa-
tion and avoidance of potential harm to air bag, anti-theft and
ABS braking or other systems necessary to install this product.
Any attempt to install this product in a motor vehicle by anyone
other than a professional installer could cause damage to the
electrical safety systems and could result in serious personal
injury or death.
¡If your car is equipped with air bag and/or anti-theft systems,
specific procedures may be required for connection and discon-
nection of the battery to install this product. Before attempting
installation of this electronic component against the manufac-
turer’s recommendation, you must contact your car dealer or
manufacturer to determine the required procedure and strictly
follow their instructions.
FAILURE TO FOLLOW THE PROCEDURE MAY RESULT IN THE
UNINTENDED DEPLOYMENT OF AIR BAGS OR ACTIVATION OF
THE ANTI-THEFT SYSTEM RESULTING IN DAMAGE TO THE VEHI-
CLE AND PERSONAL INJURY OR DEATH.
❑ 
Installation Hardware 
						

							English
23
1Remove the cable from the battery negative
terminal.
2Connect all cables of the Hands-Free Kit fea-
turing Bluetooth
®technology.
3Secure the Main unit q, Switch Unit wand
Microphone with Bracket e.
qAttach the Main unit qand the Switch Unit wwith the
double-sided tape t y.
wSecure the microphone with brackete.
eSecure all connection cables with Cable Clamp u.
4Reconnect the Battery Cable.
Main Unit q
Peel off the back papers
Fix the cable with the
Cable Clamp u.Sun visor Attach the Microphone with
Bracket eby clipping on the
sun visor etc.Peel off the back papers Switch Unit w
Caution
¡Make sure that wiring is completed before installation.
¡Do not install the product where it is exposed to strong
vibrations or is unstable. Avoid slanted or strongly curved
surfaces for installation. If the installation is not stable,
the unit may fall down while driving and this can lead to
an accident or injury. 
						

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Wiring
Head unit (e.g. CQ-C8403U, Option) Microphone with Brackete
Switch Unit wMain Unit q
System-up connecting cabler
Connection between the Hands-Free Kit featuring Bluetooth®technology and head unit 
						

							English
25
Head unit/Expansion module
connection cable
(supplied with CY-EM100U)
Expansion Module
(CY-EM100U, Option) System-up connecting cabler
Switch Unit wHead unit (e.g. CQ-C8403U, Option)
iPod
Direct Cable for iPod (CA-DC300U, Option)
Connection among the Hands-Free Kit featuring Bluetooth®technology and two or more devices
Microphone with Brackete
Main Unit q 
						

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Troubleshooting
If You Suspect Something Wrong
Check and take steps as described below.
If the described suggestions do not solve the problem, it is
recommended to take the unit to your nearest authorized
Panasonic Servicenter. The product should be serviced only
by qualified personnel. Please refer the checking and the
repair to professionals. Panasonic shall not be liable for any
accidents arising out of neglect of checking the unit or your
own repair after your checking.Warning
¡Do not use the unit in an irregular condition, for exam-
ple, without sound, or with smoke or a foul smell, which
can cause ignition or electric shock. In case that such
conditions occur, immediately stop using this unit and
consult your dealer.
¡Never try to repair the unit by yourself because it is dan-
gerous to do so.
The paired mobile
phone cannot be
automatically
reconnected.
The Bluetooth function of the mobile phone is disabled. (Some mobile phones are
turned off in a predetermined time in the power-saving mode or the like.)
●Refer to the operating instructions for the mobile phone and change the setting.
The mobile phone is selected to the setting so that automatic reconnection is not per-
mitted.
●Refer to the operating instructions for the mobile phone and change the setting.
Bluetooth connection is lost by key operation.●Establish Bluetooth connection again by key operation.✽ If Bluetooth connection is not successfully established, delete “CY-BT100” from the
mobile phone pairing list, and try pairing again.
Problem
Possible cause
aPossible solution 
						

							English
27
Failure to pair a
mobile phone
There is the other wireless equipment near the unit.●Switch off the other wireless equipment or keep it away from these bluetooth
units.
The mobile phone (or main unit) is touched or covered by metal objects. Or the mobile
phone is hidden or far from the main unit.
●Move the mobile phone (or main unit) away from metal objects or from the hiding
position.
✽ Consult your dealer to move the main unit.
The mobile phone is not HFP (Hands Free Profile)-ready even it is Bluetooth-ready.●Use an HFP-ready and Bluetooth-ready mobile phone in consideration of each
version.
The Link key of this unit is different from the Link key of the mobile phone.●Delete “CY-BT100” from the mobile phone pairing list, and try pairing again.
Problem
Possible cause
aPossible solution
The mobile phone
cannot be
automatically
connected.Some mobile phone models fail to connect automatically via Bluetooth.●Once turn off the power of the mobile phone and turn on the power again.✽ If Bluetooth connection is not successfully established, delete “CY-BT100” from the
mobile phone pairing list, and try pairing again. 
						

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The hands-free voices
accompany the echo
or howling.Distance between the microphone and the speaker is too short.●Keep sufficient distance between the microphone and the speakers or decrease
the volume of voice (Refer to the manual of your Head unit.).
✽ Echo may be produced depending on the line status or mobile phone to be used.
The Hands-Free Kit
featuring Bluetooth®
technology cannot
receive a call.
The head unit is set to OFF.●Turn on the power of the head unit.
The Hands-Free Kit featuring Bluetooth®technology is set to the disconnection mode.●Cancel the disconnection mode.
Your mobile phone is out of service area.●Drive your car to the service area of your mobile phone.
Bluetooth connection is disconnected. (The blue indicator does not light up.)●Establish Bluetooth connection again.
The mobile phone is selected to the setting so that the ring volume is zero such as the
manner mode.
●Refer to the operating instructions for the mobile phone and change the setting.
(The ringtone of some mobile phones does not come from the speakers mounted
in a car but only from the mobile phones.)
Troubleshooting (continued)
Problem
Possible cause
aPossible solution 
						

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29
The voice quality of
hands-free is low
(Distortion, noise etc.).
There is another wireless device near the unit.●Switch off the wireless device or keep it away from these bluetooth units.
Distance between the Hands-Free Kit featuring Bluetooth®technology and the mobile
phone is too long or by contraries, too short.
●Keep proper distance between the Hands-Free Kit featuring Bluetooth®technology
and the mobile phone.
The reception condition of the mobile phone is poor, or the line status is bad.●Use the mobile phone in areas with good reception condition.
Telephone
conversation is
suspended. Receiving condition of your mobile phone is bad.●Drive your car to the place where receiving condition is good and park your car in
a safe place with parking brake used, and then you make a call.
The phone
conversation is hard
to hear.If you and the person on the other end of the line talk at the same time, you may have
difficulty to hear his or her voice, and vise versa. (This is not machine failure.)
●The telephone conversation should be conducted alternately.
Problem
Possible cause
aPossible solution 
						

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Troubleshooting (continued)
A call-back call
cannot be made.
Some mobile phones do not send Bluetooth data even if incoming calls are indicated on
the screen of your mobile phone.  
●A call-back call cannot be made.
The calling party activates the caller ID blocking function.●A call-back call cannot be made.
An international call was received.●A call-back call may not be made internationally depending on a contract with the
mobile phone company. Check the contract.
Talking volume is low
or noisy. (claim from
the person on the
other end of the line)
Distance between the microphone and the talker is too long or the connection of micro-
phone is not proper.
●Make the microphone closer to the talker. Or connect the microphone’s connector
properly.
The window is open, or the air conditioner blows air to the microphone.●Close the window, change the air direction from the air conditioner, or change the
microphone position.
Problem
Possible cause
aPossible solution