Can anyone help me. I've put my bike rack on the back of the car with the hitch mount. All is good.

However, obviously when I put the car in reverse, the PDC rear sensors think there is something near the car, so the sonic tone is always on.

I can switch off the entire system (front and rear ... and rear view camera) ..

but ... is there any way to just switch off the Rear PDC, and keep front PDC on ... and Rear view camera on ?

I read through the manual ... but no joy. Thanks, Adrian