The process is ended by either waiting long enough or putting key back in the ignition.

For the second key you only do the key out steps. If you put the key back in and turn the key and take out you've just re-started the process.

If the doors lock/unlock that's the feedback that the key sync was successful.


–awr–

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2011 E70 • N55 (me)
2012 E70 • N63 (wife)