Car Key Button Repair
The buttons on the car keys are subjected to a lot, especially if they are often used. In time, they could become damaged.
There are many quick solutions to get your keys back to working. However, these methods have risks when it comes to changing batteries or altering the key fob. If you're not confident with these methods, it's recommended to seek advice from an expert auto-locksmith.
Change the Battery
If you notice that your key fob no longer working as it should, it might be time to replace the battery. You can typically purchase replacement batteries from any chain drug store or in the parts department at your car dealership. Some manufacturers will even include an extra key fob battery in the packaging when you purchase your vehicle from them.
It is first necessary to determine the kind of battery is being used in your key fob. This information is typically available on the site of the manufacturer or by checking the key fob. The most popular type of battery found in the keyfob is the button cell like the ones found in watches and remotes. These kinds of batteries are available at stores like Walgreens and Energizer and are available for under $5 for a set of two.
You can remove the old battery from your key fob when you know which type of battery it uses. It is possible to open most key fobs by using your fingers or a flat tool like a screwdriver, at the seam or notch at which they join. Once the fob is opened, the battery should be able to pop out and you can insert the new one in the same direction as the old one. The majority of key fobs are powered by CR2032 3V batteries, which are readily available at many stores that sell AAA and AA batteries.
After the new battery has been inserted After that, you can snap the two parts of the key fob back together and test it to make sure that all buttons work correctly. You can determine if everything is working properly by pressing the lock and unlock button on the key fob, while pointing it towards your vehicle. If your vehicle does not respond to the key fob, you may need to reprogram the fob to establish a wireless connection. Fortunately, this is a relatively easy process and only requires the use of your phone or other device to accomplish this.
Reprogram your key fob
If you're having issues with your key fob and believe it's time to replace it however, it may not be required to replace it. Instead, the old battery may need to be reprogrammed. This procedure is different for every car and the best option is to consult the owner's manual (usually accessible in PDF format on the website of the automaker) or search YouTube for videos that explain how to do this.
In the majority of modern vehicles, a specific procedure is required to put the vehicle into 'programming mode'. This usually involves pressing the power button multiple times on the door of the driver or ignition while simultaneously pressing a button on a fob in the time frame specified. This is how the fob sends its digital identification code to the car, which saves it in the memory. Once the fob is programmed, it will perform the same way as normal keys.
It is important to remember that reprogramming a key fob will wipe out any other key fobs which have been previously programmed. If you wish to keep the other fobs following the first, then they should be reprogrammed swiftly and with care.
Sometimes, you can find replacement batteries for key fobs for cars in hardware stores, big retailers, or even online. It is important to know the model and make before you purchase a fob as it isn't easy to locate the right battery.
A CR editor found a battery that fit the key fob she had, but it was for a different model of car. This meant that while she was able to start the car and unlock the doors, she wasn't capable of lowering the windows.
Fortunately, dealers can assist you in this instance, as most of them have the tools needed to reprogram a fob to specific cars. Dealers are required to carry out this service on some European cars such as Audi and BMW because they come with specialized security features which can only be reset in the factory. Other dealers we spoke with like those from Toyota and Lexus were willing to reprogramme a replacement fob as long as you knew the exact model and make of the car you own.
Replace the Button
If you've tried changing the battery and programming the key fob and still cannot start your car, it could be time to replace the button on your key. The button on the car key is subject to a lot use and jostling and can get damaged or stuck over time. Every time you press the button on your car key fob generates a unique code that is recognised by the receiver inside the vehicle. If you attempt to operate your vehicle from far away, it may not recognise you. It may close the doors or turn off the engine.
You can buy replacement buttons online or in several local hardware stores. It is easy to install them and they are very simple to open.
Contact an Auto Locksmith
It may be time to consult the experts when you're having issues with your car's key switch. Auto locksmiths are experts in the repair of electronic keys and locks. These specialists have the tools and know-how to determine and fix issues with your key fob. This includes replacing batteries and changing the programming. They also have the skills and expertise to tackle more complicated jobs like fixing broken buttons or cutting a replacement key.
The switch in the car key button is typically worn out. This is caused by overuse and exposure to elements. The switch is made from an extremely hard plastic with many switches on its surface. Each switch is responsible for activating the specific function that you use the key to activate. As the g28carkeys switch ages, it becomes more difficult to turn on these functions. As a result, you'll need to push harder on the switch in order to enable it to function. This could cause further damage to the switch and shorten its lifespan.
The most straightforward solution to this problem is to replace the battery inside your car's key fob. Many models of car use lithium-ion button or coin batteries which you can find in supermarkets, pharmacies and home improvement stores. Once you've replaced the battery your key fob should be working again.
If the problem persists it could be because your key fob's contacts have been worn out. The contacts are made of rubber and coated with an electric conducting film that can wear down over time. They are exposed to the elements when you use the keypad and are constantly exposed to dirt and moisture. They will eventually wear to the point where they can no longer make contact the circuit board or the sensor underneath the keypad.
You can try to get the key fob replaced by going to an auto dealer, but it can be costly and can take a long time. You can also call an emergency locksmith who will repair your key fob for a lower price.