Keyless entry remotes must be programmed by a Hyundai dealer.
Each vehicle with keyless entry has its own factory code
You can program a Lincoln 2007 remote by first turning the ignition from OFF to RUN, and then unlocking the doors to confirm keyless entry programming mode.
I have heard that it is on a sticker on the radio or in the glove box.
There should a programming guide in the users manual
It was part of an option package
There should a programming guide in the users manual
IT needs to be done at a dealer with a GDS machine.
The keyless entry code for a 2007 American Eagle can typically be found on a sticker inside the driver's side door or in the owner's manual. It may also be located in the glove compartment or on the trunk lid. If you're unable to find it, contacting a dealership or referring to the vehicle's documentation may help retrieve the code.
For now that is a dealer - only issue
The battery connection inside the key likes to break.
If you have immobilizer in your car, sure it will prevent your from starting.