I had to constantly put air in my tires every week because the tire pressure light kept coming on when I bought my vehicle - used- and it was always the same tire. I brought it to the dealership so many times to have it checked. Once they told me they "Sunk" it for leaks but nothing. Then they recommended hydrogen. That helped, reducing my fill ups to every 5 or 6 weeks. Better, but still annoying. Finally I just bought 4 new tires and it was not until they pulled the rims off and cleaned them that they said there was corrosion by the rim edge that needed to be cleaned that COULD have been the problem. So $941 later, it finally stopped. New tires, hydrogen, and a year of frustration. Needless to say, I won't use the dealership shop anymore!

How do I reset the low PSI warning screen so it doesn't come up every time I start the car? I have to press two buttons to get it off the screen every time I start the car. That's ridiculous! In the cold weather it will come on if the tires go a little low and then when it warms up again the warning message goes away, so the tires don't really need air. It's very annoying to have to clear this screen every time I start the car so I can get to the MPG screen.

Update from Feb 28, 2013: How do I reset the low PSI warning screen so it doesn't come up every time I start the car? I have to press two buttons to get it off the screen every time I start the car. That's ridiculous! In the cold weather it will come on if the tires go a little low and then when it warms up again the warning message goes away, so the tires don't really need air. It's very annoying to have to clear this screen every time I start the car so I can get to the Fuel Economy screen.