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      04-04-2010, 02:49 PM   #3
John 070
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Drives: 335i cpe
Join Date: Oct 2006
Location: ZSP/ZPP/ZCW

iTrader: (0)

Put the fob in the dash--even with no battery, the fob works that way.

Assuming you have comfort access, it's a 2032 coin cell. Oddly, I went to 3 Wal Marts before finding one pack of them.