E19DYY Posted April 3, 2020 Report Share Posted April 3, 2020 Hello all, new to the forum but I bet this has been covered many times so you'll have to excuse me, here goes ... My 330ci has an issue with the kbus system I believe, the turn signals work on the exterior but not flashing on the instrument cluster; nor do I get the warning lamp to say the headlights are on. I've been lead to believe the issue lies with the kbus but have no clue how to diagnose and rectify the fault. Everything else on the cluster works fine except the two items I mentioned. I did realise after disconnecting the rear connectors to the Harmon/Kardon system the indicators all worked fine. Is anyone around Birmingham that can help? Just want it working. Thanks Link to comment Share on other sites More sharing options...
