Car Key Button Repair
The buttons on the car keys are subjected to a lot, especially if they are used frequently. This can lead to them becoming damaged over time.
There are many quick solutions to get your keys working again. However, these methods have the potential for dangers when changing batteries or tampering with your key fob. If you are not comfortable with these methods, it's recommended to seek advice from a professional auto-locksmith.
Change the Battery
It's possible to replace the battery in the case that your key fob isn't working as it should. You can usually buy replacement batteries at any national chain drug store or the parts department of your car dealership. Some manufacturers will include a spare battery with your vehicle when you purchase it.
The first thing you'll need to do is find out which battery your key fob is powered by. This information is typically available on the website of the manufacturer or by looking at the key fob. The most common type of battery found in a keyfob is the button cell, which is like the ones found in watches and remotes. These types of batteries are commonly sold at places like Walgreens and Energizer and are available for under $5 for a pack of two.
If you are aware of the type of battery your key fob uses you can open it and remove the old battery. The majority of key fobs are made with a seam or notch between them which you can either open by using your fingers or using the flat side of a screwdriver. After the key fob has been opened the battery will pop out. It is then possible to replace it with the same orientation. The majority of key fobs are powered by CR2032 3V batteries, which are readily available at many retailers that sell AAA and AA batteries.
You can put the two halves back together after inserting the new battery and test the key fob to make sure that all buttons function properly. Pressing the locks and unlock buttons on the key fob while pointing it towards your vehicle will allow you to determine if everything is working in the way it should. If your vehicle still does not respond to the keyfob, you may have to reset the fob to establish an internet connection. This is a straightforward process that requires your phone or a different device.
Reprogram the Key Fob
If you're experiencing issues with your key fob and believe that it's time to get a new one, it might not be necessary to replace it. Instead the old battery might require reprogramming. This procedure differs for each car. 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.
The majority of modern vehicles require a special procedure to put the vehicle in 'programming mode,' which usually involves pressing the power button on the driver's side door or ignition multiple times while pressing a button on the fob within a specified time. This is how the fob sends its digital identification code to the vehicle, which stores it in memory. The fob can function as an ordinary key once it is programmed.
Reprogramming a keyfob erases any previous keyfobs. Therefore, if you'd like to keep other fobs, they should be reprogrammed with care and speed after the first one.
Sometimes car key fob repair near me can find replacement batteries for car key fobs in hardware stores, big retailers, or even on the internet. However, you must know the make and model of your vehicle prior to buying a fob battery as the right kind can be tricky to find.
A CR editor found a battery that was compatible with the key fob she used however, it was for a different model of car. This meant that while she was able to start the car and unlock the doors, she was not capable of lowering the windows.
Dealers can be extremely helpful in this regard, since they have the equipment to reprogram the fob for a specific vehicle. Dealers are required to perform this service on certain European automobiles like Audi and BMW because they have specialized security features which can only be reset in the factory. Other dealers we spoke with, including those from Toyota and Lexus, were willing to try reprogramming an original fob so provided you know the exact model and make of the vehicle you are driving.
Replace the Button
If you've tried changing the battery, reprogramming your key fob, and still can't start your car it's time to replace the button on your key. The key on your car receives many uses and jostling over the years and can get stuck or damaged. Every time you press the button on your key fob, a unique code is sent in a sequence which the receiver in the vehicle can recognize. If you try to operate your vehicle from some distance, it might not recognise you. It may close the doors or turn off the engine.
You can purchase replacement buttons online or at many local hardware stores. They are fairly easy to open and install and require only a small amount of clear plastic tape to cover the button.
Contact an Auto Locksmith
It may be time to speak with a professional If you're experiencing issues with the key button on your car. Auto locksmiths are experts in the repair of electronic keys and locks. They are equipped with the tools and expertise to diagnose and fix various issues with your key fob. This includes replacing batteries and changing their programming. They also have the skills and expertise to tackle more complicated tasks such as fixing broken buttons or cutting a new replacement key.
One of the main reasons for a car key button to stop working is because the switch inside has worn out. The use of the switch and exposure to elements are the main causes. The switch is made of hard plastic and has many switches on its surface. Each switch is responsible for activating the specific function that you use the key for. As the switch ages over time, it becomes more difficult to activate each of these functions. As a result, you'll have to press down more force on the switch in order to make it work. This could further damage the switch and decrease its lifespan.
The easiest way to solve this issue is to replace the battery in your car's key fob. A lot of models of cars use lithium-ion coin or button cell batteries which you can find at pharmacies, supermarkets, and home improvement stores. Your key fob should work once you have replaced the battery.
If the issue persists, it could be that the contacts in the key fob have worn out. The contacts are made of rubber and coated with an electrically conducting film, which could wear away over time. They are exposed to the elements when you use the key, so they're constantly being exposed to dirt and moisture. They'll eventually wear down to the point where they're unable to contact with the circuit board or the sensor under the keypad.
The dealership can replace your key fob, but it can be expensive and take a long time. The other option is to call a local car locksmith, who will be able to fix your key fob and help you save money.