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| note | Some Bluetooth® devices may not be compatible with the hands free module |
| Trouble symptom | Inspection Procedure No. | Reference page | ||
| Check the hands free module power supply circuit. | 1 |  | ||
| The USB adapter data cannot be replayed. | 2 | | ||
| When the speech switch is pressed, the voice guide is output, but the voice recognition is not performed. | 3 | | ||
| When the speech switch is pressed, the voice guide is not output. | 4 | | ||
| DIAGNOSIS MODE cannot be made an entry. Mobile Phone item is not displayed on the MENU screen of audio. | 5 | | ||
| Voice guide "Unable to obtain vehicle speed. Please try again or contact your dealer for service" is sent from the speaker. | 6 | | ||