Use the cameras on the side of the car to better see blind spot areas. When the blinker is activated the associated camera view is shown.
Honda offers this on some models for the right side. It allows you to see if a car is to your right and behind when you want to change lanes.
Moderator: While blind side indicators on the main screen were implemented in V9 software in October 2018, it does not show actual video of the sides. Video is likely to be much more difficult for a driver to understand and interpret than the current Tesla display. It shows the position of any cars in the blind spot area and changes the car color from grey to red when you shouldn’t change lanes.