Probably described this wrong, but when using the trailer reverse assist, does it take into account the all round parking sensors eg detect what the front is doing too if its a relatively sharp reverse turn?
Got a tricky slot to get my tin tent in and out of and want to see if the car will act as a standby if the motor mover doesn't work. 17 MY Corris Grey 4.4 VAB
Silver MB R231 SL350

So long as you have Tow Assist on your vehicle and the trailer electrics are plugged in, the front sensors will continue to work and the rear parking sensors will be de-activated.

If you have 360 cameras, you can enter the trailer length and distance to axles and the side view cameras will give you a trailer trajectory. 2015 Range Rover Autobiography 4.4 SDV8