How can I go about investigating if I have keyless entry from the factory? Is there a module/brain type thing I can look for under the hood or inside the car? I don't wanna go spend money on a FOB if it isn't even going to work because im not set up for it. I assume I have it because i've got a 97GS with power everything, cd, sunroof leather blablabla. All that stuff. So is it safe to assume I had it at one time and a previous owner lost the FOB to do it?
