Hi,
I have just purchased a NX300h 2017 Sport, the parking sensor button under the steering wheel lights up green and beeps when switched on but only the front sensors detect an obstacle, all 4 rear sensors do not seem to work.There is no fault on dash. There is also no indication on the dash when you switch on the P button and there is no image of the car to show which sensor is near to an obstacle. Any ideas? Is there a fuse somewhere that may have blown, I have seen lots of issues on here with sensors but I can't understand how it is part working. Thanks