2010 Lexus GS 450h Owners Manual - Page 343

347

3-4. Using the hands-free system (for cellular phone)

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GS_HV_U (OM30C81U)

June 30, 2011 9:20 am

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When using the hands-free system

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The audio system and voice guidance are muted when making a call.

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If both parties speak at the same time, it may be difficult to hear.

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If the incoming call volume is overly loud, an echo may be heard.

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Try to face toward the microphone as much as possible when speaking.

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In the following circumstances, it may be difficult to hear the other party:

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When driving on unpaved roads

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When driving at high speeds

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If a window is open

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If the air conditioning is blowing directly on the microphone

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If the air conditioning is set to high

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There is an effect from the network of the cellular phone

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Conditions under which the system will not operate

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If using a mobile phone that does not support Bluetooth

®

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If the mobile phone is switched off

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If you are outside service range

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If the mobile phone is not connected

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If the mobile phone’s battery is low

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Bluetooth

fi

antenna

The antenna is built into the display. If the mobile phone is behind the seat or in the

console box, or touching or covered by metal objects, connection status may dete-

riorate.

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Battery charge/Signal status

This display may not correspond exactly with the mobile phone itself.