HandsFreeLink System Self-Diagnostic Function
NOTE:
The self-diagnostic function can only be initiated while the HFL is in its idle state.

1.
Turn the vehicle to the ACCESSORY mode.

2.
Press and hold the HANG-UP/BACK button (A) for more than 5 seconds.
3.
When the HFL system enters the self-diagnostic function, the following will occurs:

If the HFL system is OK, the front speaker outputs ‘‘The HFT is OK.’’
If the HFL system has any problem, the front speaker outputs ‘‘The HFT is NG.’’ Go to HFL does not respond troubleshooting.