Key Fob Will Not Lock Doors

The key fob battery is dead.

Key fob will not lock doors. If the battery isn t the problem the issue may be with the fob itself. A key fob that refuses to unlock the door on your vehicle can be really frustrating and possibly even dangerous especially if there is a small child or pet locked inside your vehicle. The remote entry fob from ford motor company is a convenience device that allows you to lock or unlock your ford s doors from a distance without a key. If your key fob doesn t work yet the manual door lock button does it is time for a new key fob battery.

The remotes work on a preprogrammed radio signal that transmits to a receiver inside the vehicle. Some cars have push button ignitions that only operate when the key fob is close by. This is one of the most common reasons why your car door lock is not working. This battery is located inside the key fob and can be accessed by opening the fob.

The key fob will often have a hidden key inside so if you don t have a physical key for your vehicle then check the fob for a release button or switch. If the backup remote can lock and unlock the door you will know for sure that there s something wrong with the main remote. If you go to your car dealer they can hook the. Troubleshooting of remote key won t unlock car door.

Before starting to diagnose the causes you can use a backup key fob if you have one to see whether the problem is with the remote or the car door. So here are some reasons why your remote key fob or smart fob isn t unlocking the door and what you can do to resolve the problem. It is possible for the remote to lose its program which will render it useless. The key fob is faulty.