The HFL Digits Do Not Go Away From The Audio-HVAC Subdisplay Or The Audio HVAC Display After Pressing The HFL BACK Button

HandsFreeLink System Symptom Troubleshooting - The HFL digits do not go away from the audio-HVAC subdisplay or the audio HVAC display after pressing the HFL BACK button

The HFL digits do not go away from the audio-HVAC subdisplay or the audio-HVAC display after pressing the HFL BACK button

1. Connect the HDS to the DLC.

2. Clear the DTCs with the HDS.

3. Turn the ignition switch to LOCK (0) and then back to ON (II).

4. Check for DTCs with the HDS.

Are there any DTCs indicated?

YES -

Repair the indicated DTCs.�

NO -

Go to step 5.

5. Turn the ignition to LOCK (0).

6. Substitute a known-good HandsFreeLink control unit Service and Repair.

7. Turn the ignition switch to ON (II), and recheck the audio-HVAC subdisplay or the audio-HVAC display.

Are the messages cleared?

YES -

Replace the original HandsFreeLink control unit Service and Repair.�

NO -

Replace the audio unit:

- With navigation system Audio Unit Removal/Installation (With Navigation).�
- Without navigation system Audio Unit Removal/Installation (Without Navigation).�