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M5Newbie · 31st May 2008, 19:01

Given the way this car is wired up, I wouldn't be surprised if the horn routes through the iDrive system, therefore allowing us to change the horn and replace it with our favorite MP3.

31st May 2008, 19:01	#12 (permalink)
M5Newbie Banned Join Date: Mar 2008 Location: Miami Posts: 56 Thanks: 6 Thanked 23 Times in 9 Posts	Given the way this car is wired up, I wouldn't be surprised if the horn routes through the iDrive system, therefore allowing us to change the horn and replace it with our favorite MP3.