2 switches behind on the left of steering wheel
 

hey, im a new owner of a 2004 grand prix GT, theres 2 switches that i dont know what they are, my car didnt come with an owners manual. I've looked the owneres manual up online and didnt seem to be able to find what they were......if someone could inform me they can e-mail me RDLavallee@hotmail.com or call 1-774-238-2200 it'd be much appreciated thank you.