(2003 z4 3.0i) battery light
My car was down for about two weeks waiting for my new starter to arrive in the mail. After installing the new starter I noticed that my battery light had came on. I ran errands throughout the day and the battery light would turn on occasionally on different start ups. I hooked up my trickle charger over night to ensure I had a full battery the next day. Same thing. Battery light stays on at about every other start up. The battery is currently at 12.8v and 14.1 with the vehicle running. Any ideas as to why this is happening? The numbers seem about normal to me if I'm not mistaken.