AMG <martinez@nojunkrica.net> wrote:

> I will doubel check tommorrow morning, but I am almost certain that on my 04
> the light does not come on. I wonder if it's been de-programmed...?
>
> Enough speculation. Will confirm when I get a chance to test all the
> permutations.
> a

If it's still in factory's original programming, the A/C light does not
come on. If it has been reprogrammed, the light comes on and you can
turn it off manually.