A:Answer The device needs to be paired with the phone to use the LiveTrack feature. The watch on it's own cannot send a signal. Please see the info below for LiveTrack. As well, if you still need assistance please go to support.garmin.com where your can reach out directly to a product support specialist.
LiveTrack
NOTICE
Use caution when sharing your location information with others.
The LiveTrack feature lets you share your trip with contacts from your smartphone and your social networking accounts, such as Facebook and Twitter. While you are sharing, viewers can track your current location, recently visited locations, and the path of your recent travels in real time.
This feature requires a smartphone running the Smartphone Link app. This feature is available only for product models ending in LMT-S.
Debbie with Garmin