If the door key won't work on your Lincoln, it could be due to several reasons, such as a worn-out key, a malfunctioning lock cylinder, or an issue with the car's central locking system. Check if the spare key works; if it does, you may need to get a new key cut. If both keys fail, the lock might need lubrication or repair. In any case, consulting a professional locksmith or dealer is advisable for a thorough diagnosis.
use the button insode the drivers door
ther is a loose connection in your ignition. when you slam the door or some thing of that nature it will fix the problem momentarily or it wont sometimes.
battery is spent, now to get inside?be creative...
L thing you sould call the company....this is the best idea....
Put the key in the door lock and turn it one way or the other until the door unlocks.
Why wont my lefr arrow key work on my dsi
If the battery is dead, you can unlock your 2012 Lincoln Navigator using the key fob's physical key. Look for a small slot on the driver's side door handle to insert the key and unlock the door manually. Once inside, you can jump-start the battery using jumper cables and another vehicle or a portable jump starter. If the key fob is also unresponsive, the physical key will still work to unlock the door.
Why will the key not unlock the door? If you are using the correct key it should unlock the door. Try both doors. If it will not work you need to call a locksmith to come and unlock the car door with a slim jim.
Use the key to open the door.
Will the key turn in the cylinder? i f yes the lock rod inside the door has come off.
Either the key pad on the drivers' door, the remote, or use the key.
Depending on the year you put the key in the door lock and turn it left then right. It should work