BMW M3 and BMW M4 Forum - View Single Post

7smurfs · 05-26-2021, 04:32 PM

Have a 2018 M3 CS and took my car in for service and asked if I wanted to update the firmware - anyone with a CS can confirm whether it is worth updating the firmware or best kept as is.

05-26-2021, 04:32 PM	#1083
7smurfs Captain 137 Rep 902 Posts Drives: M3 CS Join Date: Apr 2014 Location: Melbourne iTrader: (0)	Have a 2018 M3 CS and took my car in for service and asked if I wanted to update the firmware - anyone with a CS can confirm whether it is worth updating the firmware or best kept as is.
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