Hey all. I want to replace my worn out 10+ year old smart key access remote fob with a geniuine ford OEM one. The unlock button contact point is worn down so it no longer works. I can unlock my car by touching my door handle no problem and it'll unlock. I've found a few on ebay for around $52USD on ebay. My next question well two... how would i go about programming the new remote to my car? Will the emergency key that pops out to manually open the front driver's door work with the new remote or would i have to use the original key? Would it need to be cut to match the lock cylinders? Thank you! 2015 SHO.