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      12-30-2012, 12:18 PM   #35
smassey321
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Drives: 2006 330i ZSP - sold
Join Date: Sep 2010
Location: CA and FL

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Coding is only needed if you wanted the radio to mute when directions are voiced with the BMW kit. This is not possible with the Garmans. I did not even hook up the voice muting wires that came with the kit. I simply cut and taped them off.