All the tire pressure seniors are saying to check the tires. there is correct pressure in tires when i check them, and of course the dash monitor is blinkinglike crazy all the time. my tire man said it would be lots of bucks to replace them. he said by law they can't take them out. what crap, and a huge waste of money. listen up general motors, we do not need all this electronic crap on our cars. what a rip off!!!