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Discussion Starter #1
I have a 2012 CLS63AMG that my push button start stopped working? Key not recognized message on display. Is this a quick fix?
 

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Outstanding Contributor , SDS Guru
1998 MB E300TD, 1997 MB E36 AMG, 2001 MB E55 AMG
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4,268 Posts
Your key went bad.
 

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Outstanding Contributor , SDS Guru
1998 MB E300TD, 1997 MB E36 AMG, 2001 MB E55 AMG
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4,268 Posts
Do the keyless go handles work?
 

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Outstanding Contributor , SDS Guru
1998 MB E300TD, 1997 MB E36 AMG, 2001 MB E55 AMG
Joined
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4,268 Posts
Then that's your key. Key has three separate functions. Normal key that starts the car, this is the one that works. Remote lock/unlock, this is separate. Then keyless go. They are not interlinked, separate.

Get new key. Won't be cheap, but it'll restore it.
 
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