All modes, Australia pit entry. The HUD display stays red when you are well below the 50mph speed limit before the line and says “current speed 80mph, Distance 190m” even if you come to a complete stop! As you can see here, I've slowed to just 5mph and I'm about 10m from the line, and the HUD is still Red and thinks I'm doing 80mph.
This could cause drivers to go excessively slow waiting for it to turn green and cause potential collisions with a car behind.