havak2tone 0 Report post Posted August 14, 2010 Hi guys im replacing my battery and having a look at the alternator ,I wanted to know where to look for diagnostic when the check light comes on .Where do i find the code Quote Share this post Link to post Share on other sites
cliffdunedin 8 Report post Posted August 14, 2010 Fairly sure you ned to get BMW's scanned!! I know some other cars, flash the CEL light like morse code but am fairly sure bimmers don't! Quote Share this post Link to post Share on other sites
