I just bought a 2008 Highlander. I'm thrilled with the quality of the vehicle so far. This model has a tire pressure monitor system which I can't seem to reset. I've set the pressure in all tires at 34psi and 44 for the spare, and the indicator light will not go out. I press the reset button and the indicator light never blinks to indicate that a reset is in progress. My dealer can't help. Anybody have a clue?