According to the manual up to 8 additional blank keys can be registered. (5-5) provided there are two registered keys already. For some reason Mitsu (or our dumbass government) decided we Canadians are too stupid to register additional keys.

Has anyone registered a new blank key? Has anyone tried to register an already programmed key? Anyone know how to clear an already programmed key?

I have 3 extra Mits factory keys, two from my prior car and a brand new key I bought from Ebay. I'd like to get them all working with my current car.