Ups and Downs of Usability

If, for some reason, you can only give your user an up/down toggle. And you expect the user to use that toggle to navigate a numbered list. Avoid the temptation of 'one is less than two, so push down to reach the lower number'. This isn't a math problem, it is, effectively, a ranking. Number one should sit at the top. Pushing down should go to number two. 

I'm looking at you 2013 Nissan Altima.  

This gets me every time I switch to or from my favorite radio station (preset number 1). My only hope is imagining that the toggle is moving the entire list up and down behind a fixed selection marker.