@blincoln I pulled the website up on the browser with version 2018.14.2. The red arrow icon that represents the vehicle disappears while I am driving (no route selected) and the "vehicle centered" view selected. Occasionally the icon reappears. Is this a known bug?
This is an issue introduced by the latest Tesla browser; the good thing is that the position is updated every second, but the bad consequence is that the map re-center updates takes so much time that the car icon is sometimes not visible. I am trying to work around the issue.