Why does my key lock but not unlock?

If it unlocks the door, the problem may be a weak battery in the key fob, or a problem in the keyless entry antenna or wiring. The key fob itself could be defective or have a bad unlock button. Try the lock button, trunk release button or panic button. If the other buttons work, the problem is a bad unlock button.

Why isn’t my key locking my door?





If your key doesn’t turn in the lock, the problem may just be a poorly cut key. Test the lock with a key that was cut at a different time to be sure. If the key isn’t the problem, try lubricating the lock using powdered graphite or a silicone-based lubricant.

Why would a key stop working in a lock?

When the key is suddenly not working in lock, its is usually down to 2 reasons. Either a broken barrel (Euro lock) or a broken bit metal within the door mechanism gearbox, both scenarios will make the door lock hard to turn key.

What causes power locks to stop working?

An inoperative power door lock can be caused by the switch, solenoid, wiring problem or mechanical problem within the linkage of the affected door. If all of the door locks are inoperative, start your diagnosis at the fuse box. Inspect the fuse that protects the door lock circuit to ensure it is not blown.

How do you fix a frozen lock?


Quote from Youtube video: You can place that tuber straw over the lock and blow some warm air into it it. Might be able to help off some of those tumblers.

How do you reset a door key?





How to Rekey a Lock

  1. Step 1: Remove the Doorknob. The first step is to remove the doorknob from the door. …
  2. Step 2: Remove the Cylinder. …
  3. Step 3: Take Out the C-Clip. …
  4. Step 4: Attach Key Plug. …
  5. Step 5: Dump the Old Pins. …
  6. Step 6: Insert New Pins. …
  7. Step 7: Replace the Plug. …
  8. Step 8: Reattach Knob to Door.

Is there a fuse for central locking?

fuse for central locking



The fuse is located at the top of the 3rd collumn of fuses in the fuse box in the car.

How do I know if my door lock switch is bad?

Usually a bad or faulty door lock switch will produce a few symptoms that can alert the driver of a potential problem.

  1. Door lock functions intermittently. …
  2. Broken door lock button or rocker. …
  3. Door locks do not function.


How do I know if my door lock relay is bad?



One of the first symptoms of a possible problem with the door lock relay are door locks that function intermittently. If the door lock relay has any internal or wiring issues, it can cause the door locks to function intermittently. The door locks may function correctly one moment, and in the next will cease to operate.

How much does it cost to fix power door locks?

Repairing a power door lock typically costs $50-$200 at an auto repair shop, body shop or stereo shop (technicians in stereo shops are typically experienced at working inside door panels), or $200-$600 at a car dealership, depending on whether the problem is a loose/ broken rod, a bad switch, a burnt-out motor in the …

How much does it cost to replace a lock switch?

The Best in Auto Repair



The average cost for power door lock switch replacement is between $102 and $114. Labor costs are estimated between $40 and $51 while parts are priced at $63. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.

How do you fix power locks?



7 fixes to try if your car’s power door locks won’t work

  1. If your car power locks are keeping you out of your car, there may be some easy ways to unlock the problem. …
  2. Check the battery. …
  3. Replace the key fob. …
  4. Try the other doors. …
  5. Consider the solenoid. …
  6. Defrost the lock. …
  7. Try spray lubricant. …
  8. Open and close the driver’s side door.