I know on my 07 SXT the mopar remote start is actually a separate little key fob with a single button that is pushed twice to start and held for 2 sec to shut off. It is a tiny rectangle with one button with a key on it.
yea they are a seperate key fob. Look on the hood for a little metal piece screwed in with two screws. If its there you have the unit and they forgot to give you fobs, if its not there or there are two screw holes and nothing there thensomebody swiped it when doing the used car inspection. This shold be on drivers side near bottom/window cowl area