Sensor based warnings for automatic cars
Would be really nice to combine the automatic gearbox of a car with the parking sensors, so if you put your car in reverse by mistake and there is a wall behind you the car warns you as you engage R. Simple to do but would save a lot of repairs.
The technology has already been developed.
Silly that someone doesn’t incorporate regular parking sensors with the gearbox, so easy to do too. Love the idea, bound to be realised by someone soonish.