How to Fix a Key Fob That isn't Working

If your key repair shop near me fob doesn't work and you're not sure why, you can fix it with just a few steps. First, check to make sure it's not your backup remote.

If the backup remote is able to lock and unlock your car doors then there's a likely issue with the primary remote. The most common causes of key problems with your car remote are circuitry or battery issues.

Battery

It is not unusual for the battery in the key repairs fob for cars to degrade. It is relatively easy to change out a battery, although it is important to ensure you use the right type and you can consult your owner's manual, or contact the dealer for the manufacturer to find out what kind of battery you need. It is also crucial to examine the battery compartment as batteries that are not working properly can release caustic chemicals which can damage the Remote key repair. If replacing the battery does not fix the problem, there may be other issues that require attention from a professional. If buttons are damaged or stuck for instance it could be necessary to disassemble the remote and rework each component. You could also try reprogramming the vehicle to recognize the new remote.

Buttons

From frequent use, key fobs can get dirty and worn. This is not unusual, but it can cause buttons to cease working or require a long press to work. This can be a huge hassle especially if you're away from home and you need to start your vehicle. Fortunately, even worn-out or malfunctioning buttons can often be fixed with a little time and a few materials you may already have around the house.

First, make sure the batteries are up correctly and that the indentation on the back of the button is filled. Then, carefully open up the remote and inspect the circuit board. Examine for signs of rust or other indications that the buttons are worn out or damaged, such as missing paint that is conductive. Use a Q-tip dipped into rubbing alcohol to gently clean any membrane contact that has become worn out or where conductive paint is missing. Don't rub too hard, as this could erode the conductive paint, and block the button from firing when you press it.

Also, carefully check the battery connector's terminals to ensure an unattached solder connection. If this is the case, simply soldering them back in place could restore function to the button. You can follow the same method to restore functionality to any other loose connection inside the fob.

In the end, if any of the rubber buttons on the front of the key repair shops near me fob aren't working or require a very difficult press to function it is likely the graphite disks at the back of the button are wearing down and need to be replaced. It is usually done by rubbing a pen over tblowing fuses.

If you're able to open a sealed non-remote key fob and are willing to put up with the mess, you can easily remove the circuit board and test the fuse with an instrument to verify diode function. If you're not comfortable with this, you can visit your local Oreilly or hardware store and use their RF frequency tester. This will let you know whether the key fob sends signals.

Programming

Key fobs are not indestructible and are susceptible to being damaged by a variety of factors. They may lose their connection to the car keys repair near me's receiver due to shock or a low battery, which requires the reprogramming. A professional auto locksmith or a main dealer will be able to reprogram your key fob to get it working again. If resetting or fixing the keyfob is not working it may be necessary to replace it.