Record from all cameras when pulled over by the police (even the inside camera on the Model 3).
The idea would be to have the speed your car is traveling to be overlaid on the dashcam footage. This would be helpful for using dashcam footage for insurance footage or for disputing speeding tickets.
With most cars having LED headlights it seems we are being pulled over by the police.
It would be great if the screen refresh was quicker (or slower) than most LED's to avoid the panic situation of thinking there is an emergency vehicle behind you while displaying the rear camera onscreen.