BMW M3 Forum (E90 E92) - View Single Post

KJ · 04-16-2012, 08:38 AM

The dealer would normally void the warranty on the DME if you updated the software to an aftermarket tune.

Would they still be able to void it if you update the firmware to 231E since it's legitimately OEM software?

04-16-2012, 08:38 AM	#42
KJ First Lieutenant 32 Rep 392 Posts Drives: 2008 E92 M3 - Alpine White Join Date: Mar 2008 Location: Toronto iTrader: (1)	The dealer would normally void the warranty on the DME if you updated the software to an aftermarket tune. Would they still be able to void it if you update the firmware to 231E since it's legitimately OEM software?
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