Rogers, we don't have temp buttons on the steering wheel. Nor do most of us have Buick LeSabre'*. We have Bonnevilles.
You have two switches there? That means you're in a much better position to figure this out on your own without our help.
Have you noticed we haven't been much help here? It'* because we have no experience with ECC temperature buttons mounted on the steering wheels of Buick LeSabre'*.
Please also take a little more time in your posting to fix your capitalization, grammar, and punctuation. It'll make your posts much easier to read by others.
Some members tend to overlook posts like these for that very reason.