Volkswagen RNS 510 coding when installing with a factory amplifier

When retrofitting a RNS 510 into a vehicle with a factory amplifier coding is required to drop the “output stage power 26 dB” to “output stage line-out 12 dB”.  Poor sound quality and other problems will occur if this coding is not performed, the easiest way to see that the coding has not been performed [...]

Volkswagen factory amplifier details and pin assignments

Multi-pin connector A, 24-pin

1 –  Rear left treble loudspeaker, positive
2 –  Rear right bass loudspeaker, negative
3 –  Rear right bass loudspeaker, positive
4 –  Rear left bass loudspeaker, positive
5 –  Rear right treble loudspeaker, negative
6 –  Rear right treble loudspeaker, positive
7 –  Rear left treble loudspeaker, negative
8 –  Front left bass loudspeaker, negative
9 –  Front left [...]