320
5-9. Bluetooth
®
Phone
IS350/250_U (OM53C50U)
◆ Tele phon e s wi tc h (P. 329)
◆ Microphone
The vehicle’s built-in microphone is
used when talking on the phone.
The person you are speaking to can be
heard from the front speakers.
To use the hands-free system, you must register your Bluetooth
®
phone in the
system. (P. 311)
You can check indicators such as signal strength and battery charge on any
screen.
Connection status
Signal strength
Battery charge
Status display
1
2
3
Indicators Conditions
Connection status
Good Poor
Battery charge
Full Empty
Signal strength
Excellent Poor
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