Which type of keyfobs do you get with the 650? Do they still give out both kinds (ie. the one with the four buttons with pictures on AND the five-button "master" keyfob")?

If you get the "master" keyfob, not sure if it's the same as the 600......if so, it's "shift" (the side button) twice, then key 3 (the bottom one, opposite the bigger button). Then it's key 4 to remote-start the car...

No idea with the "spare" keyfob, I've never ever used it...