Car Key Button Repair
Car key buttons undergo lots of abuse, especially if used frequently. This could lead to them becoming damaged over time.
There are a few easy solutions that will get your keys back in working order. These methods do not come completely safe however. Altering batteries or altering the key fob could be risky. If you're not confident with these methods, it is recommended to seek advice from an expert auto-locksmith.
Change the Battery
It's possible to replace the battery if your key fob no longer works as it should. You can usually buy replacement batteries from any chain drug store or the parts department of your automobile dealership. Some manufacturers offer a spare battery with your car when you buy it.
It is first necessary to find out what type of battery is used in your key fob. This information is usually available on the website of the manufacturer or by checking the key fob. The most popular type of battery in the keyfob is the button cell similar to the ones used in watches and remotes. These batteries are available at Walgreens, Energizer and other stores for less than $5 for a pack of two.
Once you know what kind of battery your key fob has then you can open it up and remove the old battery. The majority of key fobs are made with a notch or a seam where they join together, which you can open by using your fingers, or using a flat tool like a screwdriver. Once 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 utilize CR2032 3V batteries, which are accessible at a variety of stores that sell AAA and AA batteries.
You can join the two halves together after inserting the new battery and then test the key fob to confirm that all buttons function properly. Pressing the locks and unlock buttons on the key fob while pointing it at your vehicle will help determine if everything is working as it should be. If your car does not respond to the key fob, you may have to reset the fob and establish an internet connection. This is a relatively easy process that requires your phone or a different device.
Reprogram your key fob
If you're having issues with your key fob, and you think it's time to replace it however, it may not be required to replace it. Instead the old battery might need to be reprogrammed. This procedure varies for each vehicle, so your best bet is to read the owner's manual (usually available in PDF form on the site of the automaker) or look on YouTube for videos on how to do 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 driver's door or ignition while simultaneously pressing the button on a fob in a specific time frame. The fob transmits its digital identification code to the vehicle, which then will save it. The fob will work like normal keys once it is programmed.
Reprogramming a keyfob will erase any previous keyfobs. If you want to keep the other fobs after the first, they should be programmed quickly and carefully.
Sometimes, you can find replacement batteries for key fobs for cars in hardware stores, big retailers, or even online. But, it is important to be aware of the make and model of your car before buying a fob battery as the right kind isn't always easy to locate.
A CR editor once found a battery that was compatible with the key fob she used, but it was for a different car. mobile key repair meant that while she could start the car and unlock the doors, she wasn't capable of lowering the windows.
Dealers can be a great resource in this case, as they have the equipment to reprogram the fob for the specific vehicle. Dealers are required to carry out this service on certain European automobiles like Audi and BMW because they have specialized security features that can only be reset by the manufacturer. Some dealers, like those at Toyota and Lexus were willing to reprogramme the key fob in a replacement if you knew the exact model and make of your car.
Replace the Button
If you've tried changing the battery, or reprogramming your key fob, but still can't start your car it could be time to replace the button on the key. The button on your car key is subjected to a lot of use and jostling and can become stuck or damaged over time. Each time you press the button on your key fob, a unique code is transmitted in a sequence that the receiver inside the vehicle can recognize. If you attempt to operate your vehicle from some distance, it might not recognise you. It may lock the doors or shut off the engine.
You can purchase replacement buttons online or in numerous local hardware stores. They are relatively simple to install and open and require only a small amount of clear plastic tape to cover the old button.
Contact an Auto Locksmith
If you're experiencing issues with your car key button It could be time to contact the experts. Auto locksmiths specialize in the repair of electronic car keys as well as their associated locks. They have the experience and tools needed to identify and repair a variety of issues with your key fob including replacing batteries and changing the programming. They have the expertise and skills to handle more complex tasks, like fixing a broken key or cutting the replacement key.
The switch on the car key button is usually worn out. Excessive use and exposure to elements are the primary reasons. The switch is typically made of a tough plastic material and it has several different switches on its surface. Each of these switches is responsible for activating a specific function that you use the key to activate. As the switch wears out over time, it becomes more difficult to activate these functions. This means that you'll have to press harder on the switch in order to get it to work. This can result in more damage to the switch, further decreasing its longevity.
The easiest way to solve this issue is to replace the battery in the key fob of your car. Many models of car use lithium-ion coin or button batteries, which you can easily buy at supermarkets, pharmacies, and home improvement stores. Once you've replaced the battery, your key fob should work once more.
If the problem continues, it may be that the contacts on your key fob's device have worn out. The contacts are rubber-like and coated with an electricity conducting film that can wear out over time. When you use the key, they are exposed to dust and moisture. They'll eventually wear out to the point where they are unable to contact with the circuit board, or sensor beneath the keypad.
The dealership can replace the key fob, but it could be costly and takes a lot of time. Another option is to call a local car locksmith, who will be able to fix your key fob and help you save money.