BMW M3 and BMW M4 Forum - View Single Post

kurosagi1 · 03-06-2019, 11:35 AM

I also have the same issue with my 2018 M4... coded everything properly and got the indicator to turn on when I pressed the button but nothing showed up on the tailights... is there an additional step we need to do for the M4s vs. the M3s?

03-06-2019, 11:35 AM	#2
kurosagi1 Private First Class 123 Rep 103 Posts Drives: M Join Date: Jan 2018 Location: Toronto iTrader: (1)	I also have the same issue with my 2018 M4... coded everything properly and got the indicator to turn on when I pressed the button but nothing showed up on the tailights... is there an additional step we need to do for the M4s vs. the M3s?
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