- Dec 20, 2021
So I just replace the battery on my 2013 BMW 335is and a on the initial start up a few codes pop up on my scanner. I cleared them thinking that they were triggered by the battery being disconnected. Now when I turn on the car I am getting a lighting system error. I have only driven the car about 20 or 30 miles and am wondering if its because the computer was reset. I have not lights no turn signals, no parking sensors, windows don't roll down, very frustrating. From what I am reading its pointing to a new FRM module. Advice would be super helpful.