Yeah, take it to the dealer and they can match a key to the lock to take it off. They will sell you a new key if you want it. If I were you I would remove them permanently. I used to be a fan of them but I had mine destroy itself with very little force. If you do remove them and want new standard lug nuts, prepare to be pounded in the rear by Toyota for new ones, they'll want close to $10 each for them...