bmw_guy 0 Report post Posted April 19, 2009 Hey guys, any ideas why when my e30 is idling at the lights or when i have come to a stop my headunit turns off and then on again? It keeps doing this until i start to drive again, really frustrating. Maybe alternator? or battery? Your thoughts. Cheers Brook Quote Share this post Link to post Share on other sites
hotwire 352 Report post Posted April 19, 2009 Sounds like a voltage issue - what rating is the stereo? Is there a separate amp involved? Check wiring connections -power/earth. Could be charging issue - check voltage at idle. Wont be battery causing problem Quote Share this post Link to post Share on other sites
