The final words in the clip pretty much sum it up! NEVER heard that shit or else I would have been posting to ask the Manual Readers (Y'all are a small minority you know? ) What the HELL was that?
Probably would have gone straight to the net looking for an Exorcist long before it would have occurred to me that it was a normal function that might be covered in the owners manual. Where would you start looking? I mean, seriously, is there a section in the index titled: "Possessed Sounds Coming From Rear Wheel-well"? If so, I am certain it will also cover the crickets, no?
People who read car manuals remind me of the guys who know where all the Easter eggs are in a video game the day after it comes out. Cool, but kinda freaky.