TROUBLE SYMPTOM CHART


note Some Bluetooth® devices may not be compatible with the hands free-ECU
Inspection Procedure No.
Trouble symptom
Reference page
1
Check the hands free-ECU power supply circuit.

2
The USB adapter data cannot be replayed.
<Vehicles with radio and CD player or CD changer>

<Vehicles with MMCS>

3
When the speech switch is pressed, the voice information is output, but the voice recognition is not performed.

4
When the speech switch is pressed, the voice information is not output.
<Vehicles with radio and CD player or CD changer>

<Vehicles with MMCS>

5
DIAGNOSIS MODE cannot be made an entry.
<Vehicles with radio and CD player or CD changer>

6
DIAGNOSIS MODE cannot be made an entry. Mobile Phone item is not displayed on the INFOR screen of MMCS.
<Vehicles with MMCS>

7
Steering wheel voice control switch illumination does not come on.

8
Voice guide "Unable to obtain vehicle speed. Please try again or contact your dealer for service" is sent from the speaker.