Self-Diagnostic Function

To run the self-diagnostic function, do the following:

1. Turn the ignition switch to ON (II).
2. Press and hold the BACK button (A) or the HFL BACK button (B) for more than 5 seconds.
   Fig 1: Identifying Back Button (A) And HFL BACK Button (B)

   Courtesy of AMERICAN HONDA MOTOR CO., INC.
3. When the HandsFreeLink™ system enters the self-diagnostic function, the following will occur.
   • If the system has not completed testing for DTCs, the HandsFreeLink™ system says "The hands free system test is in progress."
   • If there is no DTC, the HandsFreeLink™ system says "The hands free system is OK."
   • If there is any DTC, the HandsFreeLink™ system says "The hands free system needs to be serviced."
   NOTE:

   • The self-diagnostic function can only be initiated while the HFL is in its idle state.
   • The self-diagnostic function starts after you press and hold the BACK button or the HFL BACK button for 5 seconds, and ends if the HandsFreeLink™ control unit returns to its idle state.