TROUBLE SYMPTOM CHART


note Several Bluetooth™ cellular phones may not be compatible with the hands free-ECU
Inspection Procedure No.
Trouble symptom
Reference page
1
Hands free cellular phone system does not work normally.

2
During the conversation with the hands free cellular phone system, the speaker’s voice cannot be heard by the other party.

3
During the conversation with the hands free cellular phone system, the voice of other party cannot be heard.

4
Even when the steering wheel voice control switch is operated, the conversation is not possible.

5
The cellular phone is not recognized or the connection cannot be established.

6
Steering wheel voice control switch illumination does not come on.

7
Check the hands free-ECU power supply circuit.