I don't know if this is a problem or not, but whenever i turn on the Auto feature it shows that its only blowing on my legs and when i click mode to change it it goes to manual mode. Am i doing something wrong?

I don't think you're doing anything wrong. Where do you live? About how warm/cool is it inside the car? What temp are you setting it to? It could show that it's only blowing at your legs because it thinks it's cooler in your car than your temp setting, so it's resorting to heat mode. Hitting "mode" automatically shifts it to manual mode, but I find that if you don't mess with the fan speed, it's still on auto.

i will in chicago...now its below 32 outside and i set it to 75...yea i want it to heat but i don't want it to only blow at my legs so i try changing the setting but that puts it into manual mode. How can I change it so it's automatic and that it blows at both my legs and face?

I'm from Aurora. If you change the mode so that it blows at both the floor and the vents, it will show "manual", but it actually is still automatically controlled. If you want to test it, try this: Turn it on Auto, then hit the Mode button until it shows both floor and vents. Don't touch anything else. If the car is cold, it should blow very low fan, but as the car heats up, you'll see that it automatically increases the fan speed. So even though it shows "manual", it's still automatic.