15 Things You Didn't Know About Car Key Button Repair
Car Key Button Repair
Car key buttons undergo many abuses, especially if used frequently. This could lead to them becoming damaged over time.
There are a few quick fixes that can get your keys back in working order. These solutions are not without risk, however. Altering batteries or altering the key fob could be dangerous. If you're not confident with these methods, it is recommended to seek advice from an expert auto-locksmith.
Change the Battery
It may be time to replace the battery if your key fob isn't working as it should. You can usually find replacement batteries from any chain drug store, or the parts department of your car dealership. Some manufacturers include a spare battery with your vehicle when you purchase it.
It is first necessary to determine the kind of battery is being used in your key fob. This information is typically available on the manufacturer's website or by examining the key fob. The most commonly used battery used in a key fob is a button cell similar to the ones used in watches and remote controls. key fob repairs are available at Walgreens, Energizer and other stores for less than $5 per box of two.
You can take the old battery off your key fob after you know which type of battery it has. Most key fobs are constructed with a seam or notch that connects them which you can either open by using your fingers or by using the flat side of a screwdriver. After the fob has been opened, the battery will come out, and you can insert the new one with the same orientation as the previous one. Many key fobs are powered by CR2032 batteries. These batteries are sold at retailers that sell AAA or AA batteries.
You can snap the two halves back together after you have inserted the new battery and then test the key fob to make sure that all buttons function correctly. You can verify that all functions are working correctly by pressing the lock and unlock button on the key fob while pointing it toward your vehicle. If your vehicle still doesn't respond to the fob, you might require reprogramming the fob to establish wireless connectivity. It's a relatively easy process and only requires the use of your smartphone or another device to accomplish this.
Reprogram your key fob
If you're having issues with your key fob and think it's time to replace it, it might not be necessary to replace it. Instead the battery you have may need to be reprogrammed. This procedure is different for each vehicle. To learn the procedure you must consult the owner's manual. It's typically available in PDF format on the automaker's website. You can also search YouTube for videos.
In the majority of modern vehicles, a particular procedure is required to put the vehicle in "programming mode". This typically involves pressing the power button several times on the door of the driver or ignition, while simultaneously pressing the button on a fob within a specific time frame. The fob sends its digital identification code to the vehicle, and then saves it. Once the fob is programmed, it can function like normal keys.
It is important to remember that reprogramming a key fob will erase any other key fobs which have been programmed previously. 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 key fob for your car at hardware stores, big-box retailers, or on the internet. You must know your car's model and make prior to deciding to purchase a fob as it may be difficult to locate the right battery.
A CR editor stumbled across the battery for her key fob, however, it came from an entirely different vehicle. This meant she was able to start her car and unlock the door, but couldn't lower the windows.
Dealers can be extremely helpful in this case, as they have the tools to reprogram the fob for specific vehicles. Dealers are required to perform this service on some European vehicles like Audi and BMW because they have specialized security features that can only be reset by the manufacturer. Some dealers, such as those at Toyota and Lexus were willing to reprogram an alternative key fob in the event that you could identify the exact model and make of your car.
Replace the Button
If you've tried changing the battery, reprogramming your key fob and you're still unable to start your car, it might be time to replace the button on your key. The car key button gets a lot of use and jerking over time and can sometimes become stuck or broken. Every time you press the button on your key fob generates a unique code in a sequence that is recognised by the receiver inside the vehicle. If you attempt to operate your vehicle from far away, it may not recognize you. It might shut the doors or turn off the engine.
You can purchase replacement buttons online or at several local hardware stores. It is easy to install them and they are very easy to open.
Contact an Auto Locksmith
It's time to speak with a professional when you're having issues with your car's key button. Auto locksmiths are experts in the repair of electronic keys and locks. These specialists have the knowledge and tools necessary to diagnose and fix a range of issues with your key fob, including replacing batteries and changing the programming. They also have the skills and experience to handle more complex tasks like fixing broken buttons or cutting a replacement key.
One of the main reasons for a car's key button to stop working is that the switch inside has worn out. Excessive use and exposure to elements are the primary causes. The switch is made of hard plastic and has several switches on its surface. Each switch activates the function for which you are using the key. As the switch wears out over time, it becomes more difficult to turn on each of these functions. You will need to exert more pressure on the switch in order to make it work. This could cause further damage to the switch and reduce its lifespan.
Replace the battery in your key fob. It is easy to locate lithium-ion button or coin cell batteries at pharmacies, supermarkets and home improvement stores. After replacing the battery, your key fob should work once more.
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 electrically conducting film that wears out. When you use the keypad, they are continuously exposed to dust and moisture. They'll eventually wear down to the point where they can no longer make contact with the circuit board or sensor beneath the keypad.
You can try to get the key fob replaced by visiting a car dealership, however this could be expensive and could take a long time. You can also call a local locksmith who can repair your key fob at an affordable price.