Hi,

I Recently purchased this 4 Sensor OPS Retrofit kit from ebay:

VW OPS optical parking system RNS RCD 510 MFD3 GOLF PDC | eBay

I had my sensors colour coded and my spray painter, and today I took my car to European Autotech to have the system installed onto my MY08 R32.

The guys there told me that they had tried to install a kit earlier in the week and had problems, so they would do a test install first to make sure all of the coding was right, and the system was behaving itself.

I went back to pick my car up this afternoon and it turns out that my system is having the same problems as the previous install they attempted.

The unit appears to communicate correctly with the CanBus Gateway, and beeps as expected, however there is no display on the RNS-510. Derek said they tried every combination of configuration they knew, but they were still unable to get it to work properly. He suggested I contact the seller and request a comprehensive wiring diagram, which I have done, but I'm not expecting too much of a response from them.

I was hoping that there would be someone on here who has successfully installed this before and might be able to help me get this to work. Derek is happy to attempt another install on the system, and I am happy to go back to him to get it installed, but I need to find out how to get this to work properly in the car.

The parts supplied with the kit are:

-PDC control unit (part no. 1Z0 919 475 B),
-4 parking sensors for rear bumper (part no. 3C0 919 275 S),
-4 holders for parking sensors (for fitting into bumper, part no. 1Z5 919 491 C),
-Wiring for sensors (conects parking sensors to PDC control unit),
-CAN BUS wiring (goes from front of car to the rear where PDC Control Unit is located).

The PDC Control unit part number is a sticker on the front of the unit, im not sure whether the part number under the sticker is the same.

If anyone could shed some light on a wiring diagram, or what the problem might be with configuring the unit, it would be greatly appreciated.

Thanks,

Mat