Thus spake c <barneytoe@gmail.com> :

>The low tire pressure indicator just lit up a few days ago. Checked
>tires and all at recommended 33 psi.
>
>Coincidentally, outside temperature just changed for the worse here in
>Denver. I wonder if related?

Did the light come on when you lit it up and go out three or four
miles down the road? Did you check the tires when they are stone
cold?

>
>Should I have dealer look at it?

Sure, but I'll bet they don't find anything amiss.

>
>thanks.
>c