HFT System Description

HFT System Component Location Index

HFT System Circuit Diagram

HFT System Symptom Troubleshooting - The HFT messages cannot be heard or are weak

HFT System Symptom Troubleshooting - The Bluetooth icon does not display (the Bluetooth phone is linked)

Nothing happens

The HFT system does not recognize all voice prompts

The HFT messages cannot be heard or are weak

The HFT system speaks in another country language

The HFT system is locked and the pass code has been lost or forgotten

The Bluetooth icon does not display (the Bluetooth phone is linked)

HFT System Symptom Troubleshooting Index

HFT Switch Replacement

HFT Control Unit Input Test/Replacement

HFT Microphone Removal/Installation

HFT Switch Test