If you are talking about them stopping and working every few seconds, when you bring the car to a stop, that's a feature. If they work erraticaly while driving, check the relay ... I don't really see what else could be wrong.
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Related Threads
?
?
?
?
?
BMW Werkz
668.8K posts
97.6K members
Since 2003
A forum community dedicated to all BMW owners and enthusiasts. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more for your favorite models!