https://support.garmin.com/en-CA/?faq=bmXEmSCIOT0LLiX0vHKAaA
(2020) Service Bulletin 20127 Rev A: GTN Xi HTAWS Annunciator Interconnect Correction | Support...
Garmin Support Center for Canada is where you will find answers to frequently asked questions and resources to help with all of your Garmin products.