Here's A Little Known Fact Regarding Car Key Button Repair
Car Key Button Repair
The buttons on car keys are subject to a lot of pressure and are especially vulnerable if often used. Over time, they can become faulty.
There are many quick solutions to get your keys working again. These solutions are not completely safe however. Altering batteries or altering the key fob could be risky. If you are not comfortable with these methods, it is best to consult a professional auto-locksmith.
Change the Battery
If you are noticing that your key fob not functioning as it should, it may be time to replace the battery. You can typically purchase replacement batteries at any national chain drug store, or the parts department at your car dealership. Some manufacturers will even include an extra key fob battery in their packaging when you purchase a car from them.
The first thing you'll need to do is find out which battery your key fob uses. This information is typically found on the site of the manufacturer or by checking the key fob. The most commonly used battery that is used in key fobs is a button cell type similar to the ones used in watches and remote controls. These batteries are available at Walgreens, Energizer and other stores for less than $5 per pack of two.
You can remove the old battery from your key fob after you know the type of battery it is using. Most key fobs are designed with a notch or seam where they join together, which you can open by using your fingers or using the flat side of a screwdriver. After the fob has been opened, the battery will come out, and you can then put in the new one in the same orientation as the old one. Most key fobs use CR2032 3V batteries, which are readily available at numerous retailers that sell AAA and AA batteries.
You can put the two halves back together after inserting the new battery, and then test the key fob to confirm that all buttons work properly. You can test if all functions are working correctly by pressing the lock and unlock buttons on the key fob while pointing it toward your vehicle. If your car isn't responding to the key fob, you may have to reset the fob and establish wireless connectivity. This is a fairly simple process that only requires a phone or other device.
Reprogram your key fob
If your key fob does not work and you believe it needs to be replaced It may not require the replacement of a battery, but instead the original one must be changed. This procedure differs for each car. To learn how to do it go through the owner's manual. It's usually available in PDF format on the automaker's website. You can also search YouTube for videos.
Modern vehicles require a special procedure to put the vehicle in "programming mode," which typically involves engaging the power button on the driver's side door or ignition multiple times while pressing the fob's button within a certain time frame. This is how the fob communicates its digital identity code to the vehicle, which stores it in memory. The fob functions as normal keys once it is programmed.
Reprogramming a fob will erase any previous keyfobs. If you wish to keep the other fobs after the first, they should be programmed quickly and carefully.
You can often find replacement batteries for a car key fob in hardware stores, big-box retailers, or even online. But, it is important to be aware of the model and make of your car before purchasing a battery for your fob because the right kind isn't always easy to locate.
A CR editor discovered an battery for her key fob, however, it was from a different vehicle. This meant that she could start her car and unlock the door, but she was unable to lower the windows.
Fortunately, dealers can assist you in this instance, as most of them have the equipment needed to reprogram a fob into specific cars. Dealers are required to perform this service on some European vehicles like Audi and BMW because they have specialized security features which can only be reset by the manufacturer. Some dealers, such as those at Toyota and Lexus were willing to reprogramme an alternative key fob if you knew the exact model and brand of the car you own.
Replace the Button
If you've tried changing the battery, reprogramming your key fob, but you're still unable to start your car, it might be time to replace that button on the key. The car key button gets lots of use and jostling over the years and can get stuck or even broken. Each time you press the button on your key fob an individual code is sent in a sequence that the vehicle's receiver can recognize. If you attempt to operate your vehicle from some distance, it might not recognize you. It might close the doors or turn off the engine.
You can purchase replacement buttons online or at several local hardware stores. They are fairly easy to install and open and require just a bit of clear plastic tape to cover the old button.
Contact an Auto Locksmith
It may be time to seek out the experts when you're having issues with your car's key switch. Auto locksmiths specialize in the repair of electronic car keys as well as their associated locks. These specialists are equipped with the tools and knowledge to identify and fix issues with your key fob. This includes replacing batteries and changing the programming. They are equipped with the knowledge and skills to handle more complex jobs, like repairing a broken key or cutting an alternative key.
One of the main reasons for a car key button to stop working is because the switch inside has worn out. This is caused by overuse and exposure to elements. The switch is typically constructed from a hard plastic material and has a variety of switches on the surface. Each switch is responsible for activating the particular function that you use the key to activate. As the switch gets older, it becomes more difficult to activate these functions. This means that you will need to press down more force on the switch in order to enable it to function. This could further damage the switch and shorten the life span of the switch.
Replace the battery in your key fob. Many models of car use lithium-ion coin or button cell batteries that you can buy at supermarkets, pharmacies, and home improvement stores. Your key fob should work once you have replaced the battery.
If the issue persists, it could be because the contacts on your key fob's device have worn out. The contacts are rubbery and covered by an electrical conducting film that wears out. They are exposed to elements while you use the key, so they're constantly being exposed to dirt and moisture. In time, they'll become worn to the point where they are no longer in contact with the circuit board or sensor underneath the keypad.
car keys repair can attempt to get the key fob replaced by going to an auto dealer, but it can be costly and can take quite a while. The other option is to call an auto locksmith in your area who can fix your key fob and save you money.