Car Key Button Repair
A broken car key button is frustrating. You may need to call a 24-hour locksmith Service for assistance or to purchase a new remote.
You may be able save money by repairing your old key fob rather than replacing it. This is particularly true if the issue is due to a worn switch or faulty contact.
Battery
If the buttons on your key fob are not responding to your pressing them, this could be a sign that the battery is dead or is nearing its end of life. Fortunately replacing the battery is an easy task that you can complete on your own rather than hiring a locksmith or dealer to take care of it.
Locate the battery compartment first. The battery compartment is usually located on the back of the key fob, and may be concealed behind a cover that slides out or a button that opens the access point. Once the compartment is exposed, locate the small button cell battery. It's usually the shape of the shape of a coin and is marked with an plus and the minus symbol. Remove the battery from the old one and put a brand new one in its place, ensuring that the plus and minus signs are correctly aligned.
Close the compartment and snap the two halves of your key fob. Make sure to align the pieces and snap them into place properly prior to closing the door and testing your keys. To ensure that the buttons work properly you can press any one of them.
If your remote keyfob still doesn't work after replacing the battery, it could be other problems that require a different kind of repair. Dropping the device into a puddle can cause it to cease functioning. It could also be experiencing an internal electrical problem or may need to be deprogrammed by a dealer or locksmith. Try to figure out if the issue is related to your key fob using these other common automotive troubleshooting methods.
Switches
Depending on the year and the make, there are different kinds of switches available on the car keyfob. what google did to me of key usually has an additional chip that you can see in the case, whereas the modern keys are more sophisticated and work by sending signals to the car. Regardless of the type, the buttons on the key may be damaged or worn out during normal use. They become hard to press or ineffective. If you attempt to force the button to function, it can cause further damage, and could even prevent the key from starting your vehicle in the future.
If you can't get your key to function, try changing the batteries. If this doesn't work, you might need to clean your key's fob or re-adjust its switches. Since these tiny electronic switches spend a lot of time being moved around, they are more likely to fail than the larger parts of your key.
The switches feel rubbery and are coated with a film that conducts electricity. This film can fade over time. However, they're tiny and affordable to replace. The old ones are soldered to the circuit board, and you'll have to take care to remove them without causing damage to other parts. Then, you can solder the new ones in and reassemble the fob.
Don't use your car key fob for more than two hours at a stretch and do not leave it open. When you're not using your key, store it in a secure location.
If you've already tried cleaning your key fob or replacing the battery, but the issue persists, it may be time to consider an appointment with a locksmith. A professional locksmith will test your key's frequency to see if your vehicle is still able to communicate. They can also open and replace microswitches, change cases, and much more.
Outer Case
If the buttons aren't able to move freely in the case, they could be stuck or even break. If cleaning the case using rubbing alcohol and a cotton swab doesn't work, it could be necessary to remove the case. If the contacts where the buttons touch don't fit well or are worn out, adjusting them might be the only option to fix the issue.
Some keys are equipped with buttons made of rubber that wear out over time. The rubber stretches and nails cut into it and the buttons can become difficult to press. In this scenario the key may fail and it's time to replace the case or button. This repair involves disassembling your remote, locating the switch on the board, then heating the solder and carefully taking them off. The circuit board is soldered with new buttons. The case is then reassembled and the horse shoe key blade piece is attached. The new buttons should be snugly fitted into the case to prevent them from falling out.
Inner Case
Since your key fob is likely get jostled around and may sometimes be accidentally pressed, the buttons inside can get damaged or stuck over time. Using metallic tape and a hole punch, you can fix this problem when your car is away from home when the key fob doesn't work, allowing you to unlock the doors, but not to start the engine. This quick fix may allow you to safely return to your vehicle to finish your trip.