I lost one of my master keys and would like to replace it before I lose the second one. I plan on buying one at the dealer, but I'd prefer not to pay them to program the key if I can do it myself. I've searched the forum and I can't seem to find a definative answer on programming a new Master Key for a 2006 Sequoia. I've seen a lot of posts for the 2004 model, but I'm not sure if mine is the same. Does anyone know if I can program the key myself and if so, which procedure I should use? Thanks.