Car Key Button Repair
Car key buttons take lots of abuse particularly when they are used regularly. This can result in them becoming damaged over time.
There are many quick fixes to get your keys working again. However, these solutions come with risks when it comes to changing batteries or altering the key fob. If you're not comfortable performing these things yourself, it's recommended that you contact an auto locksmith professional.
Change the Battery
If you notice that your key fob is not working as it should, it might be time to replace the battery. You can usually buy replacement batteries at any national chain drug store, or the parts department of your automobile dealership. lock and key repair near me will even include a spare key fob battery in their packaging when you purchase your vehicle from them.
The first thing you will need to find out which battery your key fob is powered by. The manufacturer may have this information on their website or on the key fob itself. Generally, the most common battery that is used in the key fob is a button cell type similar to the ones used in remote controls and watches. These kinds of batteries are typically found at stores such as Walgreens and Energizer and can be bought for under $5 for a pack of two.
You can remove the old battery from your key fob after you know what kind of battery it has. Most key fobs are constructed with a notch or a seam between them which you can either open by using your fingers or with the flat side of a screwdriver. Once the fob is opened, the battery will be able to pop out and you can then insert the new one in the same orientation as the old one. The majority of key fobs are powered by CR2032 3V batteries, which are easily available at many stores that sell AAA and AA batteries.
Once the new battery is inserted, you can snap the two halves of the key fob together and test it to make sure that all buttons work correctly. You can verify that all functions are working correctly by pressing the lock and unlock buttons on the key fob while pointing it towards your vehicle. If your vehicle is still not responding to the key fob, it could be required to reprogram the key fob and re-establish an internet connection between the two. This is a fairly straightforward process that requires a phone or other device.
Reprogram the Key Fob
If you're experiencing issues with your key fob, and you think that it's time to get a new one however, it may not be required to replace it. Instead the old battery might need to be reprogrammed. This procedure differs for each vehicle. To learn how to do it go through the owner's manual. It's usually available in PDF format on the website of the automaker. You can also search YouTube for videos.
Modern automobiles require a particular 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 the fob's button within a certain time frame. This is how the fob communicates its digital identification code to the vehicle, and it stores it in the memory. The fob can function as a regular key after it is programmed.
Reprogramming a keyfob will erase any previous keyfobs. Therefore, if you want to keep other fobs, they should be carefully and quickly reprogrammed after the first one.
There are a few replacement batteries for your car key fob at hardware stores, big-box retailers, or online. But, it is important to be aware of the make and model of your car before purchasing a battery for your fob because the right kind isn't always easy to locate.
A CR editor once came across an appropriate battery for the key fob she used however, it was for a different vehicle. This meant that she could start her car and open the door, but she was unable to lower the windows.
Dealers can be a great resource in this situation, since they have the tools to reprogram the fob for specific vehicles. 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 in the factory. Certain dealers, like those at Toyota and Lexus were willing to reprogram the key fob in a replacement in the event that you could identify the exact model and brand of the car you own.
Replace the Button
If you've tried changing the battery and reprogramming the key fob and still cannot start your car, it might be time to replace the button on the key. The key on your car receives many uses and jolting over time and can get stuck or even broken. Every time you press the button on your key fob, an individual code is transmitted in a sequence that the vehicle's receiver is able to recognize. If you try to operate your vehicle from a distance, it may not recognise you. It may close the doors or turn off the engine.
You can buy replacement buttons online or at several local hardware stores. They are relatively simple to install and open and require just a bit of clear plastic tape to cover the old button.
Contact an Auto Locksmith
If you're experiencing a problem with your car key button, it may be time to call in the experts. Auto locksmiths are experts in the repair of electronic keys and 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 their programming. They are equipped with the knowledge and expertise to tackle more complex tasks, like fixing a broken key or cutting a replacement key.
One of the most common reasons for a car's 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 reasons. The switch is typically made from a hard plastic and has a variety of switches on its surface. Each of these switches activates the function for which you are using the key. As the switch gets older over time, it becomes more difficult to activate each of these functions. As a result, you'll have to press down harder on the switch in order to make it work. This can further damage the switch and decrease its lifespan.
Replace the battery in your key fob. Many models of car use lithium-ion coin or button batteries, which you can easily find at pharmacies, supermarkets and home improvement stores. After you've replaced the battery, your key fob should work once more.
If the problem continues, it may be that your key fob's contacts have worn out. The contacts are made of rubber and coated with an electricity conducting film, which could wear out over time. When you use the key, they are continuously exposed to moisture and dust. Eventually, they will become worn until they no longer make contact with the circuit board or the sensor beneath the keypad.
The dealership can replace your key fob, however it could be costly and take a lot of time. Another option is to call a local car locksmith who can repair your key fob and help you save money.