Originally Posted by pizzaguy
Specifically, he has 158 miles left before service is overdue, right? (Never actually seen the message myself, I change oil long before the recommended interval
and reset the counter myself.
And if you have the original battery in that car, replace it TODAY! 
you're right! it's the next thing I will do is to buy a new battery. The AAA guy had a reader that said the battery was still 70% good (or something to that effect) so I thought I'd wait a little while. Hey, can you tell me how to reset the counter?
(you and I have twin cars)!