1992 taurus keyless entry

I would like to know where factory code is located on my 1992 taurus.And or how to clear it and reset it.I am told I need factory code to reset.
Thank you Stanman13

There should be a sticker in a few spots on your car with the OEM 5-digit keyless code. There may be a sticker in your owner's manual book, stuck to the underside of the trunk lid, and there should definitely be one stuck to the keyless module itself. You'll probably find the keyless module located inside the trunk on the driver's side, mounted to the back of the rear seat.

-Rod