I hear if you change the battery, you must take it to a dealer to get the convertible top re-scanned to relearn the timing?

WHat if the battery does not go no more than a few minutes while it's being changed? Say 5 minutes; still needed? The re-learn that is.

 

So...no one here has ever changed their battery?

 

just had my 2012 vert battery replaced today at dealer .Windows reset,but not top. Also have disconnected battery a few times for a car start issue and again no top reset required,

 

The only thing you should need to do, if at all, is the full open/close cycle of the roof.
After I reconnected the battery, there was a stupid double beep coming from the rare until I did a full cycle. That sound is very annoying.