Lexus LS460 User Manual page 389

Voice command system
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Commands that are not displayed in the "Shortcut Menu" screen can be operated
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from the "Main Menu" screen.
If the system does not respond or the confirmation screen does not disappear,
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press and try again.
Voice guidance can be canceled by setting voice prompts to off. Use this setting
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when it is desirable to say a command immediately after pressing
beep.
If a voice command cannot be recognized
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If a voice command cannot be recognized within 6 seconds, voice guidance will
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say "Pardon?" ("Command not recognized. " will be displayed on the screen) and
voice command reception will restart.
If a voice command cannot be recognized 2 consecutive times, the voice com-
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mand guidance system will say "Paused. To restart voice recognition, push the talk
switch. To cancel voice recognition, push and hold the talk switch. " . Voice recogni-
tion will then be suspended.
When selecting "Voice Prompts"
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The voice recognition prompt can be set to on or off. This setting can also be
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changed on the "Voice Settings" screen. (P. 369)
Voice recognition will be temporarily suspended. Press
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When using the microphone
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It is unnecessary to speak directly into the microphone when giving a command.
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Wait for the confirmation beep before speaking a command.
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Voice commands may not be recognized if:
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• Spoken too quickly.
• Spoken at a low or high volume.
• The roof or windows are open.
• Passengers are talking while voice commands are spoken.
• The air conditioning speed is set high.
• The air conditioning vents are turned towards the microphone.
In the following conditions, the system may not recognize the command properly
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and using voice commands may not be possible:
• The command is incorrect or unclear. Note that certain words, accents or
speech patterns may be difficult for the system to recognize.
• There is excessive background noise, such as wind noise.
LS460/LS460L_U (OM50D48U)
5-1. Remote Touch screen
again.
389
and hearing a
5