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b5 retrofit

  1. RNSE will operate with car off, but not car on

    Hello all! A bit stumped here. Did the RNSE retrofit into my B5 S4 and got everything working great. I followed the excellent write up by Teddy and got everything situated. drove it for a few days and had no issues. I did not get the unit with NA maps so I ordered some off ebay. I got the...