Car Key Button Repair
A broken car key can be a hassle. You may need to contact a 24-hour Locksmith Service or purchase a replacement remote.
You may be able 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 aren't responding when you pressing them, it could be a sign the battery has died or is nearing its end of life. It's easy to replace the battery on your own, rather than paying for a locksmith or dealership.
First find the battery compartment. The battery compartment is typically located on the back of the key fob, and is often concealed behind a cover that slides out or a button that opens the access point. When the compartment is open you can see the small button battery. It's usually shaped as a coin and has an minus and plus sign. Remove the old battery and replace it with a new one in its place, making sure that the plus and minus signs are correctly aligned.
Close the compartment and snap the two halves of your key fob. Before closing the door ensure that you align and snap the parts in the correct position. To verify that the buttons function correctly, press any of them.
If your remote keyfob still doesn't work after replacing the battery, it could be other issues that require a different type of repair. Dropping the fob in a puddle could cause it to cease functioning. Alternatively, it might be experiencing an internal electrical problem or might need to be deprogrammed by a dealer or locksmith. Also, take a look at these common car troubleshooting tips to see whether your key fob is having a problem of its own.
Switches
Based on the year and model, there are a variety of kinds of switches that are found in the keyfob of your car. key fob repairs have a separate chip that is visible inside the case, while the newer keys are more advanced and operate by sending signals to the car. No matter what type of key, the buttons on the key can get worn down or damaged with normal use. As a result, they become difficult to press or even ineffective. If you try to force the button to work, it can cause further damage and potentially stop the key from being able to start your vehicle in the future.
If you are unable to get your key to work, try changing the batteries. If that doesn't help, you may need to clean your key fob and re-adjust the switches. Because these tiny electronic switches spend a lot of time being tossed around and tangled, they are more likely to wear out than larger components of your key.
The switches have a rubbery feeling and are coated with an electrical conductor. The film may wear off over time. Fortunately, they are also tiny and affordable 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 the new ones in and reassemble your fob.
A good way to keep your car key fob from getting damaged is to avoid using it for longer than a couple of hours at a time and also to not leave it in areas that it will be visible. Also, you should find a secure place to keep your key in when you aren't using it.
If you've already tried cleaning your key fob or replacing the battery, but the issue continues to persist it's probably the right time to seek out the services of a locksmith. A professional locksmith can check your key's frequency to see whether your vehicle is capable of communicating. They can also open and replace microswitches, alter cases, and more.
Outer Case
If the buttons can't move freely up and down the case, they could become stuck or break. 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 where the buttons touch don't fit well or are worn out, adjusting them might be the only option to fix the problem.
Rubber buttons can be worn out over time. Rubber buttons can become hard to press because they stretch, and nails can cut them. This can cause the key to fail, and in this case it is time for the replacement of the case or buttons. This repair involves disassembling the remote, finding the buttons on the circuit board, and then heating the solder, and then carefully remove them. The new buttons are then connected to the circuit board. The case can then be put back together with the horseshoe key blade piece inserted. The new buttons must be tightly fitted inside the case to avoid them falling out.
Inner Case
Over time, your key fob's buttons may be damaged or stuck due to the constant jolting and accidental pressing. With the help of metal tape and a hole-punch, you can usually solve this issue in the event that your vehicle is not at home and the key fob won't work and you are unable to open the doors, but not to start the engine. This quick fix may allow you to safely return to your vehicle and complete your journey.