Disable panic alarm on key fob.

[LugNut]

I took mine apart too, and didn't get the mod done. The electronics are in a module that just falls out of the black plastic key body (after prying the body open).

The keypad's input is through a thin, black rubber membrane. And that membrane seems stuck-well to the module. I chickened-out, for now at least, because I didn't want to tear the membrane, nor lose any water/dust resistance, by peeling it off. (There was quite a bit of dust in the key body.)