I had the rear tires replaced with the recent Costco "special" and they filled the rears with nitrogen. I was warned here that the nitrogen could cause the tire pressure warning light to come on when it was cold. A couple of weeks ago I drove the car to work on cool morning, and sure enough the light came on, it kind of freaked me out at first as I hadn't seen it before. After a while it cleared (tires warmed up I assume).

It promted a question, do the air sensors report which specific tire needs checked ? If so, how do you get the info (didn't see anything in the manual about this) ?

Thanks,
Brian