Factoryfitted AUX input not working. Thread starter infernox; Start date Jan 29, 2014; Forums. then do a reset by holding radio & setup button until the screen goes dark & unit power resets, this can take 30 seconds sometimes. DIY: Concert 3 to RNS-E Retrofit - 2012 Audi A3 - Audi Forum - Audi Forums for the A4, S4, TT, A3, A6
SoI have read all the posts about the MMI screen not turning on. Most of which say its temperature related. I dont quite buy that. My 2011 S4 is always in a garage and internal temps are not hot. My screen went dead yesterday. Everything else still works.. radio, etc. I removed the screen to check for any possible damage.. looks super
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