I had a BMW back in 1988 and put 66K trouble free miles on it. Hope you have just as good of luck. I should have never traded it in, that's how much I liked it. But with all the bells and whistle they now have, like TPMS, I'd worry about that kind of stuff suddenly not working once you get used to it being there. BTW, only look at the tire pressure as soon as it becomes active and never when you've been on the road for some time and things are hot. Check in the cool of the morning and add more then if needed. Or remember and add the next morning. The hot pressure reading will scare you.