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BMW 3-Series (E90 E92) Forum
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Sound Twitching
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03-01-2021, 03:51 AM | #1 |
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Sound Twitching
Hello, I have a problem with my car's audio. My car is BMW E90 2007. When I listen to music (it does not matter if I listen to the radio or CD or play music through the AUX connection), the sound is continually twitching every once in a while. Audio equipment BMW professional.
Maybe you know what the problem could be? What should I check? |
03-01-2021, 02:26 PM | #2 |
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BMW Professional means nothing.
There are two types of head units and three types of sound systems. 1)either you have the Normal Radio or you have idrive/Nav 2)The sound system is stereo = no amp no tweeters Hi Fi tweeters plus a 6 channel amp in the trunk behind the US driver side rear wheel well Top Hi Fi = Logic 7 9 channel amp 13 or 11 speakers tweeters count as speakers. Check for water in the amp area first. Check battery voltage and Alternator Voltage next Check connections at Radio and Amp. Try re seating them The head units have a single main connector with a throw switch lock down. The amp is the same for Hi Fi for logic 7 it is sliding lock connector . Many ytube video's on these. BMW stereo types http://www.e90post.com/forums/showthread.php?t=352586 http://www.e90post.com/forums/attach...2&d=1266451970 http://www.e90post.com/forums/attach...1&d=1209780865 http://bmwcoders.com/forum/3-er-8/bm...1-e92-e93-291/ http://technicpnp.com/menuDiagrams/d...e90_92_93.html http://www.musicarnw.com/page-2/ http://www.e90post.com/forums/attach...3&d=1169133185 http://www.e90post.com/forums/attach...1&d=1209780605 http://www.e90post.com/forums/showthread.php?t=641323 http://www.e90post.com/forums/attach...4&d=1278871872 http://www.e90post.com/forums/showthread.php?t=343673 https://www.bimmerfest.com/threads/e...n-752.1275694/ |
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