Toyota MPG

I've seen this commercial dozens of times recently, and can't figure out what the music is to save my life. It sounds familiar, but that could be because it's vaguely reminiscent of Nelly's "Ride Wit Me." The ad highlights Toyota's cars that get at least 30 miles per gallon. The only words I can pick out from the song during the commercial are "Here we go," and that doesn't really help. I don't think this is a local commercial, but I tried searching for both "Toyota" and "_mpg" to see if I could find it on here and came up empty. If anybody can help me out, I'd greatly appreciate it.

I think the ad you are talking about can be seen here

let me know when someone has the answer please.
I prefer wild goose chases during hunting season.

Track:
Artist:

FYI, I e-mailed Toyota about the ad. Their reply was that it was created specifically for the commercial, therefore they couldn't let me know either the artist or title. If anyone finds out otherwise, or finds more information, please respond. Otherwise, it looks like that's the best we're gonna get.