Hello, A month ago i bought a VW Golf S mk6 1.6Tdi model year 2010 radio system was the RCD210, now i installed an RNS 510 version C, when i removed the RCD210 i found only one cable for the radio antenna and the RNS 510 have two outlets for the radio antenna. I bought the twin cable for radio antenna so it can fit in the two outlets of the navigation, but from the car harness there is only one its that normal or there is another cable hidden?Can somebody help me? There should be any problems? thank you Etienne