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358
YARIS SEDAN_OM_OM99S50z_(U)
4-3. Bluetooth
®
■ Commands useable anytime during voice recognition
“Help” or “Go Back” are commands which can be used at anytime
during voice recognition.
● Help function use
The help function informs the user of all the available voice com-
mands under the current conditions.
Say: [Beep] “Help”
Follow the prompts to receive the appropriate voice guidance
instructions.
● Returning to previous operation
This command is for returning to the previous operation while in
the voice recognition mode.
Say: [Beep] “Go Back”
■ To prevent a deterioration in the voice recognition rate and
voice quality, the following points should be observed:
• The voice recognition cannot be performed while voice guidance
or the beep sound is operating. Wait until the voice guidance or
the beep sound is finished before saying your commands.
• Dialects or different wording other than hands-free prompts can-
not be recognized by voice recognition. Speak in the wording
specified by the voice commands.
• It is not necessary to face the microphone or approach it. Speak
the voice commands while maintaining a safe driving position.
• Do not speak too slow or too loud.
• Speak clearly, without pausing between words or numbers.
• Close the windows to reduce loud noises from outside the vehi-
cle, or turn down the airflow of the air-conditioning system while
Bluetooth
®
Hands-Free is being used.
• Make sure the vents are not directing air up towards the micro-
phone.
If the voice recognition performance is not satisfactory.
Refer to Voice Recognition Learning Function (Speaker Enrollment)
(Type A) on P. 361.
Refer to Troubleshooting on P. 415.
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