automatic climate control

My climate control seems to be off by several degrees. In order to be conformtable, I have to have it set around 75-78, where as in my friends audi, I leave it at 70. Is it possible to recalibrate the system somehow? Would the dealer do this, or di you think they would install a new system? Thanks

I'm sure the dealership will just hook up a flush and purge machine to your a/c system.

that should fix the problem

if it's a older car you may have to replace a part or two. depending on your mileage and use of a/c.

It should be covered in the warranty if its a newer car.

its sounds like its just not working as good as it should......calibration...lol