When I picked up my new 14 in December the dealer keyed everything the same as the ignition key. Not sure how they do it but they did. You will probably have to visit a dealer. Possibly a locksmith could help you out.
i had the opposite problem lol one key will do ignition only but will NOT lock handlebars... two keys will lock handlebars and won't start it and one of those will unlock the sissy bar as well and last key does windshield. and the worst part? LMAO they all look the SAME. i had to put different color tape on them to identify.
"Happiness can be found, even in the darkest of times, if one only remembers to turn on the light." — Harry Potter and the Prisoner of Azkaban