Headlights won't go off
Yesterday, I parked my 2005 545i BMW during the day and my main headlights came on and wouldn't go off anyone else had this problem? I don't have the headlights in the automatic position can't understand why this would happen.
Also, heard a knocking noise under the hood. Recently changed my CCV and cleaned the Air Mass Sensor, Not sure if I need to changed the O2 sensor as well. Any ideas???