I recently got a new 2017 GT to replace a 2014 iGT that was in a wreck. I opted to not get the Premium package because I have a manual transmission (and you don't get a discount since you don't need paddle shifters), and I personally never used the navigation system in my 2014. However, some of the other things, like the smart cruise, smart break, and lane departure seem cool. When I purchased my car, I mentioned my opinion about the Navigation. The dealership told me they could add it on for $300 or $400 if I ever decided I wanted it. I was curious if I could do the same with the other things. I noticed that there's a bunch of electronics near my rear view mirror with what looks like some sensors and some sort of camera. Does this mean the hardware to support those premium features is on my car, and it just needs to be used?