Car Key Button Repair
A damaged car key button can be frustrating. You may need to call an emergency locksmith service 24 hours a day to help or purchase a new remote.
You could be able to save money by fixing your old key fob instead of replacing it. This is particularly true if the issue is caused by the worn-out switch or defective contact.
Battery
If your key fob's buttons do not respond when you pressing them, it could be a sign that the battery has failed or is about to reach the end of life. Fortunately replacing the battery is an easy task that can be completed on your own instead of paying a locksmith or dealership to take care of it.
Find the battery compartment first. It is usually located on the back of the key fob. It might 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 cell battery. It's usually shaped as coins and identified with the plus and minus signs. Take the battery out and replace it with a new one in its place, ensuring that the plus and minus marks are aligned correctly.
Once the battery is installed Close the compartment and snap the two halves of the key fob. Before closing the door, align and snap the components in the correct position. Press any of the buttons to verify that they function correctly.
If your remote keyfob still does not work after replacing the battery, there could be other problems that require a different kind of repair. Physical damage from dropping the device in a puddle, for instance could cause it to stop functioning altogether. It could also be a problem with the internal electrical system, or it may need to be deprogrammed. Check out these other common automotive troubleshooting methods to determine whether your key fob is experiencing a different issue.
Switches
Based on the year and manufacturer, there are various types of switches on the car keyfob. The older style key is equipped with a chip that is visible in the case. The modern keys function by transmitting signals to your car. No matter what type of key, the keys' buttons can become worn out or damaged with normal use. The result is they become difficult to press or even ineffective. If remote key repairs force the button it could cause more damage. It could also stop the key from working in the future.
If you're unable to get your key to function Try changing the batteries. If that doesn't work then you might need to clean your key fob and re-adjust the switches. These tiny electronic switches are more susceptible than larger components of the key to break since they are constantly tossed about.
The switches have a rubbery feel and are coated with an electrical conductor. This film can be worn away over time. Fortunately, they're a small part that is inexpensive to replace. The older ones are soldered to the circuit board, so you'll have to take care to remove them without causing damage to other parts. You can then solder new ones in and then reassemble your fob.
Don't use your car key fob for more than two hours at a time and do not leave it open. Also, you should find a secure place to store your keys when you're not using it.
If the issue continues to persist after you've cleaned your key fob replaced the battery and attempted to clean it, you might need to contact a locksmith. A professional locksmith can 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 more.
Outer Case
A key fob spends much of its time bouncing around and if the buttons aren't free to move between the case they can get stuck or broken. If cleaning the case with rubbing alcohol and a cotton swab doesn't work, it may be necessary to take off the case. If the contacts the buttons touch are not a good fit or if they're worn, changing them might be the only option.
Rubber buttons can get worn out over time. Rubber buttons can become difficult to press as they stretch, and nails may scratch them. In this case, the key may fail and it's time replace the case or the buttons. This repair involves removing your remote, locating the button switches on the board, heating the solder, and then carefully remove them. The circuit board is soldered with new buttons. The case can be reassembled, and the horseshoe key blade can be inserted. The new buttons must be tightly fitted into the case to prevent them falling out.
Inner Case
Over time the buttons on your key fob may be damaged or stuck as a result of the constant jostling and accidental pressing. If your key fob stops working when you are away from home It is possible to solve the issue quickly using metallic tape and punch holes. This will allow you to unlock doors, but not start the vehicle. This quick fix could allow you to return safely to your vehicle to finish your trip.