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L31Sleeper
May 19th, 2010, 07:48 AM
Does anybody know if the calibration in the BCM can be modified.
My boss has the GM factory DVD / Navigation and it will only play
DVDs in Park, and won't let you input an address into the Navigation
in Drive.

any ideas ?
-Justin

joecar
May 19th, 2010, 09:29 AM
No, not BCM.

DURAtotheMAX
May 19th, 2010, 10:42 AM
thats not part of the BCM calibration, thats part of the radios internal calibration.

Not that it matters though, because efilive cant alter either one of those.

search google for "GM nav lockpick"

ScarabEpic22
May 19th, 2010, 02:55 PM
Yep, he needs a LockPick. I had my friend with an 09 Traverse buy one, works great.