locate he computer module on Lincoln LS 2004
Look beneath the trunk lid. It should be there if you're asking about the code that unlocks the doors.
To reset the door keypad on a 2004 Lincoln Navigator, first, ensure the vehicle is in the "Off" position. Then, press and hold the "1" and "2" keys simultaneously until the keypad light flashes, indicating the system is ready to be programmed. Enter your desired five-digit code within five seconds, and the light will flash again to confirm the new code is accepted. Finally, test the new code by locking and unlocking the doors.
press your 5 digit code to unlock the doors and if you want to lock the doors press the last two keys together. also after you press your 5 digit code if you the second button (3-4) it will unlock all the doors.
Pass.side kick panel.. remove the plastic door with a flash light..look at the control module (above the fuse box) that has the ford Number on it. It will be a five digit code in bigger numbers.
Simple just type in the factory 5 digit code, then press number 2, then type in your new 5 digit code. You are done
You put in a 5 digit code and it unlocks the driver's door. You can program your own code if you know the original code.
Behind the side panels inside the trunk (5-digit code)
it is under the driver panel where the wires are at there is a sticker there with 5 digit number
The keyless entry code for a 2004 Lincoln LS is typically located on a sticker inside the vehicle. You can often find it on the driver’s side door jamb or in the glove compartment. If the code is not visible, it may also be retrieved from the owner’s manual or by contacting a Lincoln dealership for assistance.
The door code for a 2004 Lincoln LS is typically found on a sticker located on the driver's side doorjamb or on the trunk lid. If the code is not visible, it can also be retrieved from the vehicle's owner's manual or by contacting a Lincoln dealership, where they can provide the code based on the vehicle's VIN. Additionally, some models may have the code stored in the vehicle's computer system.
YES! To lock the doors, press the 7 and 9 buttons at the same time.To enable or disable the auto lock feature, enter your five digit code, then press and hold 7, press and release 3 (while holding 7), then release 7 after releasing 3.
Trouble code P0420 means:Catalyst system efficiency below threshold