Lexus LS460 2011 Owner's Manual page 553


When using the hands-free system

The audio system and voice guidance are muted when making a call.

If both parties speak at the same time, it may be difficult to hear.

If the received call volume is overly loud, an echo may be heard.

Try to face the microphone as much as possible when speaking.

In the following circumstances, it may be difficult to hear the other
party:
• When driving on unpaved roads
• When driving at high speeds
• If a window is open
• If the air-conditioning is blowing directly on the microphone
• If the air-conditioning is set to high
• There is an effect from the network of the cellular phone

Conditions under which the system will not operate

If using a mobile phone that does not support Bluetooth

If the mobile phone is turned off

If you are outside service range

If the mobile phone is not connected

If the mobile phone's battery is low
®

Bluetooth
The antenna is built into the instrument panel. If the mobile phone is behind
the seat or in the console box, or touching or covered by metal objects, con-
nection status may deteriorate.

Battery charge/Signal status
This display may not correspond exactly with the mobile phone itself.

When using Bluetooth
The following problems may occur.

The Bluetooth

Noise may be heard on the Bluetooth
LS460_EE
3-5. Using the hands-free system (for cellular phone)
antenna
®
audio and hands-free system at the same time
®
connection may be cut.
®
®
audio playback.
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