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Hi, the 2009 was a little different than the previous models. You will need to remove the center a/c vent and remove the two screws behind the vent. I can send you the workshop instructions for removing and installing the COMAND unit on the 2009 but I will have to send them to your email. There is a small additional service fee for the workshop instructions.
It's 11PM here. I'll send the instructions in the morning if you have accepted the service offer.
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