I had a check engine light go on in my Turbo and I can't even remember what it was (I have three cars). It was that insignificant and was repaired in the time it took me to have a cup of coffee .

Don't worry but do go to the dealership service.

 

Try disconnecting the battery for about 5minutes then drive it a bit and lets see...

 

Thanks, good idea. I will try at once!!!!

 

That's why it is handy to have your own.
For $35 you can see if it is something minor, reset it yourself and you're away.

 

I wonder if this thing would get rid of the warning light associated with no TPMS!Anybody know?

 

No that "thing" won't do it. If you search on rennlist.com, you'll find a very detailed description of how to disable TPMS - dealer has to be involved to do the programming.