Nine Things That Your Parent Taught You About Remote Key Repair

How to Fix a Key Fob That isn't Working

If your key fob does not work then you can fix it with a few simple steps. The first step is to be sure it's not the backup Remote Key Repair.

If your backup remote is unable to unlock and lock the doors of your car, it is likely that the main remote isn't functioning. Most repair car key remote key failures are caused by battery or circuitry problems.

Battery

The battery inside the key fob could be worn out over time. It is relatively easy to change out batteries, but it is essential to ensure that you select the correct one that you can refer to your owner's manual, or contact the dealer for the manufacturer to determine the type of battery you require. It is also a good idea to inspect the battery compartment carefully, as dead batteries sometimes leak harmful chemicals that can damage the remote. If changing the batteries doesn't solve the issue it could be that there are other issues that require attention by a professional. If buttons are damaged or stuck for instance it might be necessary to remove the remote and rebuild each component. You can also try reprogramming the vehicle to recognize the new device.

Buttons

Key fobs can become dirty and worn-out from repeated use. It is not common for buttons to stop working, or to require a hard push to make them work. This can be very frustrating particularly when you're away from your home and need to start your car key remote repair. Fortunately, even worn out or damaged buttons can be fixed with just a bit of time and some of the materials you may already have around the home.

First, verify that the batteries are correctly installed and that the indentation at the back of the button is filled. Take the remote apart and inspect the circuit board. Check for evidence of rust, or other signs the buttons have been damaged or worn out. For instance, conductive paint may be missing. Use a Q-tip that has been dipped in alcohol to gently clean any membrane contact that has worn-out or has conductive paint missing. Do not rub too vigorously in order to damage the conductive paint and stop the button from firing when you press it.

Check the battery connector terminals for loose solder connections. Soldering them back in place can restore the button's functionality If this is the situation. The same procedure can be used to restore function to any loose connections inside the fob.

If any of the rubber buttons on the front of the keyfob isn't working or need to be press extremely hard, the graphite disks at the back of the button may have worn out and need to replaced. This can usually be done by rubbing a pencil across the disks, which will bring the button back to working.

If none of these solutions work or you cannot get the button to respond when you press it hard, it is possible that the circuitry has failed. It is possible to fix the issue by cleaning and re-soldering the fob however, you should have a spare in case it does not work.

Circuitry

Whether or not the automotive key repair fob buttons are working the circuit board that is inside the remote could be dirty. This issue can be fixed by a thorough inspection. Water and broken cases are the most frequent causes of dirty boards. A broken case allows water and other debris to get in and short out the electronics. Water can also damage pins and connectors on the board called via's.

If you're able to open your key fob, and you're not afraid of some mess, we can remove the solder from the buttons and then solder new ones in their place. It's also worth looking at the battery terminal connections. They can become extremely dirty and if they're loose the buttons may not work or may even remain in their down position. Soldering the terminals, and putting the button back into place is typically all that's required to return keys that are not in working order.

Non-Remote transponder chips

Sealed non-remote transponder chips are much more durable than the remote fobs they are contained in, however they are still susceptible to being cracked by a hole that is drilled into them or over by a lawnmower or car door handle. Fuse failures are usually the cause of non-remote chip failures.

If you are not comfortable opening the key fob, remove the circuitboard and utilize a multimeter to verify that the diode is working properly. If you don't feel comfortable with this, you can go to your local Oreilly or hardware store and utilize their RF frequency tester. This will inform you whether the key fob transmits an RF signal.

Programming

Key fobs are subject to lots of abuse and aren't impervious to damage. They may lose their connection to the receiver in your car remote key repair near me due to shock or a low battery, which calls for the reprogramming. A professional auto locksmith or dealer will be able to reprogram your key fob and get it working again. In the rarer case that resetting and repairing your key repair service fob isn't working, it could be time to replace it all over again.