Probably a dumb question but have you tried both fobs? When you change out the battery in the fob, it may (but isn't suppose to) reset and not be recognized by the bike. Friend in the parts department had same issue in K'ville...called HD and was told it shouldn't reset but did. He had to order another fob set to the correct frequency of his Ultra...and surprise, HD sent the fob free...yea, surprised me, too.
Anyway, if both fobs are not working, go the way of the manual with the reset codes as you posted in this thread earlier. Also, if she is trying to operate after the bike shuts down, there is a down time in the system (10 minutes I believe....don't have my book in front of me) before it resets and not sure if this is independent of the code input. Has she/you contacted the dealer just in case? Man, sorry for all the issues with you halfway around the world.
Is there anyone on this site close enough to help out?