Wow, I am going to sound really stupid here. Driving home from work today I noticed a light on. I'm assuming it is the check engine light, but wanted to ask here to make sure. The light looks like an orange U with an ! in it and is located directly center of the temp gauge and fuel gauge. I can't find my owner's manual so figured I would just ask here. Again, sorry for the stupid question.

 

Sign up at MazdaUSA.com and you can download a manual. As far as your issue it's the TPMS (tire pressure monitoring system).

 

it means that your tires need air.