Car Key Button Repair
A broken car key can be a source of frustration. You may need to call an emergency locksmith service that is available 24 hours a day for help or purchase a new remote.
However, you might be saving money by repairing an old key fob rather than replacing it. This is particularly true if the problem is due to an old switch or a damaged contact.
Battery
If the buttons on your key fob aren't responding to pressing the buttons, that could be a indication that your battery is dead or nearing the end of its life. It's easy to replace the battery on your own instead of hiring a locksmith or dealership.
First find the battery compartment. It is usually located on the back of the key fob and could be hidden behind the cover, which slides out, or an access point which opens when you press the button. When the compartment is open then you will find the small battery. It's usually shaped like an ordinary coin and is has a plus and the minus symbol. Take the old battery out and replace it with a brand new one. Check that the plus and the minus symbols are properly aligned.
Once the battery is in place Close the compartment and snap the two halves of the key fob together. Be sure to align the pieces and snap them in place correctly prior to closing the door and testing your keys. To verify that the buttons function correctly you can press any one of them.
If your remote key fob ceases working even after you replace the battery, it may be suffering from other issues that require a different type of repair. Physical damage from dropping the fob into a puddle, for instance may cause it to cease functioning completely. It could also be due to a malfunction with the internal electrical system or need to be deprogrammed. Try to figure out what's wrong with your key fob by applying these other typical automotive troubleshooting methods.
Switches
Based on the year and the make, there are different types of switches that are used in the car keyfob. The older style keys have an electronic chip that is visible in the case. The newer keys work by transmitting signals to your car. The buttons on a key can be damaged or worn out by regular use, irrespective of the model. This causes them to become difficult to press, or even ineffective. If you try to force the button to work the button, it could cause damage and may even stop the key from being able to start your vehicle in the future.
If you can't get your key to work, try changing the batteries. If that doesn't help then you might need to clean the key's fob and re-adjust the switches. Because these tiny electronic switches are constantly getting jostled around, they are more likely to wear out than larger components of your key.
The switches feel rubbery and are coated with a film that conducts electricity. The film may fade over time. Luckily, they're also tiny and inexpensive to replace. They are soldered onto the circuit board, therefore it is important to remove the old ones without damaging any other part of the circuit. Then, you can solder the new ones in and reassemble your key fob.

Don't use your car key fob for more than an hour at a stretch and don't leave it out in the open. Also, try to find a secure location to store your key when you're not using it.
If the issue persists after you've cleaned your key fob replaced the battery and tried to clean it, you may need to talk to a locksmith. A professional locksmith will test your key's frequency to see if your vehicle is still capable of communicating. They can also open and replace microswitches as well as change cases, and much more.
Outer Case
A key fob spends a lot of time jostled around, and when the buttons aren't allowed to move between the case, they could become stuck or broken. If cleaning the case with rubbing alcohol and a cotton swab fails to work, it may be necessary to take off the case. If the contact points where the buttons touch don't fit well or are worn out, adjusting them could be the only option to fix the problem.
Some keys are equipped with rubber buttons which can be worn out over time. The buttons made of rubber can become difficult to press because they stretch, and nails could cut them. In this case the key may fail, and it's time to replace the case or button. This repair involves disassembling the remote, then locating the buttons on the circuit board, then heating the solder before carefully remove them. New buttons are then attached to the circuit board. The case can be rebuilt, and the horseshoe key blade can be attached. The new buttons must be tightly fitted into the case in order to prevent them from falling out.
Inner Case
Over time, your key fob's buttons could be damaged or stuck as a result of the constant jostling and accidental pressing. Using car key remote repair near me and a hole punch, you can solve this issue when your car isn't at home and the key fob isn't working, allowing you to unlock the doors, but not to start the engine. This simple fix can allow you to safely make it back to your car and complete your journey.