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Home >> Honda >> 2014 >> Accord Plug-In >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 21 (Audio Visual Systems - Testing (Except Hybrid)) >> Testing >> HandsFreeLink Control Unit Update (Without Touch Screen) >> Procedure
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HandsFreeLink Control Unit Update (Without Touch Screen): Procedure

WARNING: This page is about a different variant/trim than selected.

NOTE: 

  1. HandsFreeLink Control Unit - Update

    1. Turn the ignition switch to ON (II), or press the engine start/stop button to select the ON mode

    2. Make sure the display is in Audio mode

    3. Press and hold the preset No. 1 and No. 6 buttons

    4. While holding the buttons, push the VOLUME/POWER knob

    5. Release all the buttons, and the Self-Diagnostic Function begins (DIAG is displayed)

    6. Press and hold the PHONE button for more than 5 seconds to enter the HFL diagnostic mode.

    GHH53686Courtesy of HONDA, U.S.A., INC.

    7. Open the HFL control unit update application on the HDS PC

    8. Press the preset No. 2 button several times until S/W version appears on the display.

    GHH53687Courtesy of HONDA, U.S.A., INC.

    9. Press the SELECTOR knob to change the HFL update screen

    10. A PASS (pin code) (A) appears on the vehicle's HFL update screen. To start the update, enter this PASS into the HFL control unit update application on the HDS PC.

    NOTE:  If the HandsFreeLink control unit is not able to connect with the HFL control unit update application after 5 minutes, the HandsFreeLink control unit times out. If the HandsFreeLink control unit times out, turn the ignition switch to LOCK (0), or press the engine start/stop button to select the OFF mode, then go to step 1 and try again.

    GHH53688Courtesy of HONDA, U.S.A., INC.

    11. When the update finishes successfully, the message appears on the vehicle's HFL diagnosis screen. Press the SELECTOR knob to check that the HandsFreeLink control unit is updated. If the unit did not update, the message appears on the vehicle's HFL diagnosis screen. Press the SELECTOR knob, and turn the ignition switch to LOCK (0), or press the engine start/stop button to select the OFF mode, then go to step 1 and try again. If you cannot select the HFL update screen, go to step 12.

    Update success 

    GHH53689Courtesy of HONDA, U.S.A., INC.

    Update failed 

    GHH53690Courtesy of HONDA, U.S.A., INC.

    12. Turn the ignition switch to LOCK (0), or press the engine start/stop button to select the OFF mode, then back to ON (II), or press the engine start/stop button to select the ON mode

    13. Open the HFL control unit update application on the HDS PC

    14. Use the previously used PASS to start the HandsFreeLink control unit update.

    NOTE:  If the HFL update was unsuccessful, the previously used pin code is displayed on the HFL control unit update application on the HDS PC

    15. Update the HandsFreeLink control unit. If you cannot access the HandsFreeLink control unit, restart your HDS PC, then go to step 12

    16. When the update finishes successfully, turn the ignition switch to LOCK (0), or press the engine start/stop button to select the OFF mode, then back to ON (II), or press the engine start/stop button to select the ON mode

    17. Go into the Self-Diagnostic Function, and check the HFL S/W (software) version that appears on the vehicle's HFL diagnosis screen

    18. To end the Self-Diagnostic Function, select Return until the map screen is displayed or turn the ignition switch to LOCK (0), or press the engine start/stop button to select the OFF mode.