BMW UK | How do I activate the front & rear parking sensors?

How do you deactivate the beeping in reverse? Or lower the sensitivity???

What does it mean if parkijg sensors stay on when i put it into neutral after reversing

How the hell do I not have any sensors at all on my new car. Junk

this might be a stupid question but my 2018 1 series has front and rear sensors. when i engage reverse nothing shows on the idrive, nor can i find any settings relating to parking. There is also no PDC button... is this normal?

Mine no longer turns on automatically when put in reverse. How do I turn it back on?