Quite a good article that provides a lot more info on this issue: http://www.totalmcars.com/thread/2072/auto-dimming-mirrors-faults-fixes?page=1&scrollTo=32714
Quite a good article that provides a lot more info on this issue: http://www.totalmcars.com/thread/2072/auto-dimming-mirrors-faults-fixes?page=1&scrollTo=32714