I'll ask again. Multiple people in this thread have indicated the red shading only occurs when there is a car in the blind spot AND the turn signal is on. Does your car show red shading without the turn signal on.
Below is the language from the 2023.44 release notes
The blind spot camera view now alerts you with red shading along the edge when your turn signal is on and your vehicle detects an object or another vehicle in your blind spot.
Go to Controls > Autopilot > Automatic Blind Spot Camera.
Below is the language from the 2023.44 release notes
Automatic Blind Spot Camera
The blind spot camera view now alerts you with red shading along the edge when your turn signal is on and your vehicle detects an object or another vehicle in your blind spot.
Go to Controls > Autopilot > Automatic Blind Spot Camera.