Saturn 1995 XL2

Can anyone tell me what it means when the thermometer and little box next to it start blinking intermitantly?

Your owner’s manual can; I can’t.

What happens if you don’t have an owners manual?

What happens if you don’t have an owners manual?

Call dealer, wait and hope someone will respond (likely within 48 hours) Check to see if the repair manual you can buy at the auto parts store has the information or check on the web for a manual. They should be available.