10 Places To Find Car Key Button Repair
Car Key Button Repair
Car key buttons endure many abuses particularly if they are used frequently. This can lead to them becoming damaged over time.
There are a few easy solutions that will get your keys back to working. These methods are not without risk however. Making changes to batteries or tampering with your key fob's security can be risky. If you're not comfortable with these methods, it's recommended to seek advice from an expert auto-locksmith.
Change the Battery
If you're noticing that your key fob is not functioning as it should, it might be time to replace the battery. You can purchase replacement batteries in any chain drugstore nationwide or in the parts department at your local car dealership. Some manufacturers will even include an extra key fob battery inside the packaging when you purchase your vehicle from them.
The first thing you'll need to find out which battery your key fob uses. This information is usually available on the manufacturer's website or by examining the key fob. Generally, the most common battery that is used in a key fob is a button cell type, similar to those used in watches and remote controls. These batteries are available at Walgreens, Energizer and other stores for less than $5 per pack of two.
If you are aware of the type of battery your key fob uses then you can remove it and remove the old battery. It is possible to open most key fobs by using your fingers or a flat tool, like a screwdriver at the seam or notch where they join. After the key fob has been opened, the battery will be released. You can then replace it with the same design. The majority of key fobs utilize CR2032 3V batteries, which are easily accessible at a variety of retailers that sell AAA and AA batteries.
Once the new battery is in place After that, you can connect the two halves of the key fob back together and test it to make sure that all buttons are functioning correctly. Pressing the lock and unlock buttons on the key fob while pointing it towards your vehicle will help determine if everything is functioning exactly as it should. If your car isn't responding to the fob, you might need to reprogram the fob to establish a wireless connection. This is a fairly simple process that only requires your phone or another device.
Reprogram your key fob
If you're having trouble with your key fob and think it needs a new one, it might not be required to replace it. Instead the old battery might need to be reprogrammed. This process varies by car so the best way to find out is to refer to the owner's manual (usually available in PDF format on the automaker's website) or look on YouTube for videos that explain how to go about this.
In most modern vehicles, a specific procedure is required to put the vehicle into "programming mode". This usually involves pressing the power button several times on the door of the driver or ignition while simultaneously pressing the button on a fob in the time frame specified. This is how the fob communicates its digital identity code to the vehicle, and it stores it in the memory. Once the fob has been programmed, it will perform the same way as an ordinary key.
Reprogramming a keyfob erases any previous keyfobs. If you want to keep the other fobs after the first, then they should be reprogrammed swiftly and with care.
You can sometimes find replacement batteries for a car key fob at hardware stores, big-box retailers, or online. But, it is important to know the make and model of your vehicle prior to purchasing a fob battery because the correct type of battery isn't always easy to locate.
A CR editor found an battery for her key fob however, it came from a different vehicle. This meant that she could start her car and unlock the door, but she was unable to lower the windows.
Luckily, dealers can assist in this case and most dealers have the necessary equipment to reprogram a fob to specific cars. Dealers are required to carry out this service on certain European vehicles like 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 try reprogramming the fob in a replacement as they knew the exact model and make of the vehicle you are driving.
Replace the Button
If you've tried changing the battery, or reprogramming your key fob and still haven't been able to start your car it might be time to replace that button on your key. The button on your car key is subjected to a lot of pressure and jostling, and it can be damaged or stuck over time. Each time you press the button on your key fob, a unique code is sent in a pattern that the receiver inside the vehicle can recognize. When you try to operate your car from a distance without the correct code can cause it to not recognize you and then lock the doors or shut off the engine.
You can purchase replacement buttons online or in numerous local hardware stores. It is easy to install them and they are also extremely simple to open.
Contact an Auto Locksmith
If you're experiencing a problem with the car key button, it may be time to consult the experts. Auto locksmiths specialise in the repair of electronic car keys and their associated locks. They are equipped with the tools and know-how to diagnose and fix various issues with your key fob. This includes replacing batteries and changing their programming. They also have the skills and experience to handle more complex tasks such as fixing broken buttons or cutting a replacement key.
One of the most frequent reasons for a car key button to stop working is because the switch inside it has worn out. This is caused by overuse and exposure to the elements. The switch is constructed of an extremely hard plastic with several switches on its surface. Each switch is responsible for activating a specific function that you use the key for. As the switch wears out over time, it becomes more difficult to activate each of these functions. This means that you'll have to press harder on the switch in order to enable it to function. This can result in more damage to the switch, thereby decreasing its lifespan.
Replace the battery in your key fob. Many models of car use lithium-ion coin or button cell batteries, which you can easily find at pharmacies, supermarkets and home improvement stores. Once you've replaced the battery the key fob will work again.
If the problem persists, it could be that the contacts in the key fob have worn out. The contacts are rubbery and covered with an electrically conducting film that wears out. They are exposed to elements while you use the key and are constantly exposed to dirt and moisture. They'll eventually wear out to the point that they are unable to contact with the circuit board, or the sensor underneath the keypad.
You can try to have the key fob replaced by visiting an auto dealer, but this can be expensive and could take quite a while. car key repair shop can also contact an expert locksmith in your area who can repair your key fob at a lower price.