One of the front PDC sensors is missing from my car, ie there is a hole in the bumper where it should be....

I get no errors showing, at least not on the dash, and the others work fine....

How are they wired in? Should the system work without one.

Hoping the bumper won't need to come off for a look see, but I've a feeling it needs to.....

I don't recon it's just pushed through....

Cheers 2011 Range Rover Vogue SE 4.4 TDV8

Previous cars :
2003 Range Rover Vogue TD6
1999 Discovery Td5 ES
1995 BMW M5 3.8 6 speed
1992 Range Rover 3.9 Efi Vogue
1992 BMW M5 3.8
1988 BMW 735i SE
1989 Ford Sierra XR4x4 2.9i
1981 Ford Fiesta Supersport

Looking at the wiring diagram each sensor is wired into the parking ECU separately so I would assume if one is missing it should work fine. I know the front outside ones can be accessed through the wheel well splash guard.

Reminded me of this.




See at time 2:40


He's a nice guy really.