Hands Free Link System
- Component Location Index
- General Troubleshooting Information
- How to Check for DTCs with the HDS
- Introduction
- Checking Cell Phone Compatibility
- Voice Control Tips
- Navigating Through Menus
- Pairing a Cell Phone
- Pairing Troubleshooting
- Dropped Calls
- Phone Will Not Automatically Connect the HFL
- Incoming Calls
- Outgoing Calls
- Glossary of Terms
- Clearing the HFL system
- Self-diagnostic Function
- Symptom Troubleshooting Index
- System Description
- Circuit Diagram
- HFL System Troubleshooting
- DTC Troubleshooting
- Notes
- DTC B1775: Microphone Input/Output Short to Power/Open
- DTC B1776: Microphone Input/Output Short to Ground/Open
- DTC B1779: HFL Switch or Voice Control Switch (HFL TALK/HFL BACK Buttons) Circuit Open/Short
- DTC B1780: HFL Switch (HFL TALK/HFL BACK Buttons) Circuit Short
- DTC B1792: HandsFreeLink Control Unit Internal Error
- Symptom Troubleshooting
- The MID displays and HFL message do not go away after pressing the HFL BACK button
- The HFL system is locked and the pass code has been lost or forgotten
- The HFL message cannot be heard or are weak
- No sound when Bluetooth audio communicates
- Bluetooth audio cannot communicate
- Bluetooth audio device cannot be paired
- Communication with connected device is interrupted or it changes
- Connection guidance is not displayed on the screen
- SKIP and PAUSE/RESUME operations cannot be done
- HFL Switch Test/Replacement
- Control Unit Input Test
- HFL-Navigation Microphone Removal/Installation
- HandsFreeLink Control Unit Removal/Installation