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English
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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
a
Possible solution
The Hands-Free Kit
featuring Bluetooth
®
technology is not
feasible.
The Switch Unit is disconnected.
●
Connect the Switch Unit securely and properly.
The power of the Head unit is set to off.
●
Turn on the power of the Head unit.
For other than the above
●
Turn on and off the power of the Head unit.
●
Turn on and off the ACC of the car or the mobile phone.
Problem
Possible cause
a
Possible solution
Audio output comes
out of the mobile
phone after
reconnection.
For some mobile phone models, audio output does not switch to the hands-free kit auto-
matically.
●
Refer to the instruction manual for the mobile phone regarding audio switching.