Lexus 2015 RX350 Owner's Manual page 436

3-3. Using the Lexus Display Audio system
When using the hands-free system
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The audio system is 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 received call volume is overly loud, an echo may be heard.
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If the Bluetooth
deteriorate and connecting condition may go down.
In the following circumstances, it may be difficult to hear the other party:
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• 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
• There is an effect from the network of the mobile phone
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 turned 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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When outgoing is controlled, due to heavy traffic on telephone lines, etc.
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When the mobile phone itself cannot be used
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When transferring the phonebook data from the mobile phone
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Bluetooth antenna
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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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phone is too close to the system, quality of the sound may
I n f o r ma t i o n P r o v i d e d b y :
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