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Home >> Lexus >> 2023 >> RX 500h >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Audio / Video System (14 Inch Display) - Diagnostic Codes (2 Of 2) & Symptom Tests >> AUDIO AND VISUAL SYSTEM (for 14 Inch Display) >> When Voice Recognition Switch is Pressed a Short Beep is Emitted but the Voice Recognition System does not Start [10/2022 - ] >> Procedure

When Voice Recognition Switch is Pressed a Short Beep is Emitted but the Voice Recognition System does not Start [10/2022 - ]: Procedure

  1. CHECK CONDITION 
    1. While paying attention to the condition of the spoken voice command, perform a voice recognition operation.

      HINT: 

      • When the voice command is recognized, the content of the voice command is displayed in the voice recognition result display area to the right of the mic icon. (Example: When "Cancel" is spoken, "Cancel" is displayed in the voice recognition result display area.)
      • If an unnecessary word (such as "um" or "ah") is spoken before or after the recognition word, the system incorrectly recognizes the recognition word.
      • The system cannot recognize voice commands when multiple people are speaking simultaneously.
      • If the speaking speed is too fast or too slow, the recognition rate may decrease.
      • The system may have difficulty recognizing voice commands depending on the voice quality (such as a hoarse voice due to poor physical condition).

      OK

      Voice command is recognized normally.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    END (VOICE RECOGNITION MAY BE DIFFICULT DUE TO SPEECH CONDITION) 

    Result: 

    NG 

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [10/2022 - ]