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      11-04-2012, 10:32 PM   #30
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Drives: 335i
Join Date: Feb 2011
Location: Chicago

Posts: 38
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Originally Posted by View Post
Make sure to check the glove box for the JB4 USB and if its not there you should get one and update the firmware. Might be pretty old.

No USB but I believe it has a pretty recent update bc it has the canflap option, and boost on fuel
Alex123E90 is offline   United_States
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