It's a bit tricky in the RS6, space behind the dash is the biggest problem, very tight with the adaptors behind the RNS-E
You need to disconnect the TMC unit and join the antenna connectors together where the TMC is. Then bridge the Bosch can bus to the infotainment can bus. High to high, low to low. Once you have done this, the correct type of canbus is available on the 26 pin connector behind the nav unit pins 13 and 26.
If you have a TV tuner you need to upgrade that to a C version from a B. Also you will need to either completely change the TV wire or adapt the end from a 10 pin round plug to a 32 pin amp connector. I made an adaptor for mine.
You wll need a BOSE RNS-E adaptor for an A6 with flying leads for the canbus.
An antenna Adaptor and an RNS-D to RNS-E diversity connector. All available from Kufatec.
I can do the whole thing for you if your interested.
PM for details
Craig
You need to disconnect the TMC unit and join the antenna connectors together where the TMC is. Then bridge the Bosch can bus to the infotainment can bus. High to high, low to low. Once you have done this, the correct type of canbus is available on the 26 pin connector behind the nav unit pins 13 and 26.
If you have a TV tuner you need to upgrade that to a C version from a B. Also you will need to either completely change the TV wire or adapt the end from a 10 pin round plug to a 32 pin amp connector. I made an adaptor for mine.
You wll need a BOSE RNS-E adaptor for an A6 with flying leads for the canbus.
An antenna Adaptor and an RNS-D to RNS-E diversity connector. All available from Kufatec.
I can do the whole thing for you if your interested.
PM for details
Craig