Car Key Button Repair
The buttons on car keys are exposed to a lot, especially if they are frequently used. This can result in them becoming faulty over time.
Fortunately, there are several quick fixes to get your keys back to working. These solutions are not completely safe, however. Altering batteries or altering the key fob could be dangerous. If you're not comfortable with these methods, it is recommended that you consult with a professional auto-locksmith.
Change the Battery
If you are noticing that your key fob no longer working as it should, it could be time to replace the battery. You can usually buy replacement batteries at any national chain drug store or in the parts department of your automobile dealership. Some manufacturers even include an extra key fob battery inside the packaging when you purchase a car from them.
The first thing you'll need to do is find out what kind of battery your key fob is powered by. The manufacturer should have this information on their website, or you can check the key fob itself. The most commonly used kind of battery that is found in a keyfob is the button cell that is similar to the ones used in watches and remotes. These batteries are available at Walgreens, Energizer and other stores for less than $5 per box of two.
You can remove the old battery from your key fob when you know what kind of battery it is using. Most key fobs are constructed with a seam or notch where they join together, which you can open with your fingers, or by using a flat tool like a screwdriver. After the key fob is been opened, the battery will come out. Then, you can replace it in the same orientation. The majority of key fobs utilize CR2032 3V batteries, which are accessible at a variety of retailers that sell AAA and AA batteries.
You can snap the two halves back together after you have inserted the new battery and then test the key fob to ensure that all buttons work properly. You can determine if everything is functioning properly by pressing the lock and unlock button on the key fob while pointing it toward your vehicle. If your car doesn't respond to the key fob, you may have to reset the fob to establish an internet connection. Fortunately, this is quite simple and requires the use of your smartphone or another device to accomplish this.
Reprogram the Key Fob
If you're experiencing issues with your key fob and believe it needs a new one, it might not be necessary to replace it. Instead the battery you have may need to be reprogrammed. This procedure varies for each vehicle, so your best bet is to refer to the owner's manual (usually accessible in PDF format on the automaker's website) or look on YouTube for videos explaining how to do this.
The majority of modern automobiles require a particular procedure to put the vehicle in "programming mode," which is usually done by pressing the power button on the driver's side door or ignition multiple times while pressing the fob's button within a specific time period. The fob transmits its unique digital identification code to the vehicle, which then stores it. Once the fob has been programmed, it will behave as normal keys.
Reprogramming a keyfob will erase any previous keyfobs. Therefore, if you wish to keep other fobs, they need to be reprogrammed with care and speed following the initial one.
Sometimes you can find replacement batteries for car key fobs at hardware stores, major retailers, or even on the internet. However, you need 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 the battery for her key fob however, it was from a different vehicle. This meant that while she could start the car and unlock the doors, she was not able to lower the windows.
Fortunately, the dealer can assist you in this instance in this case, since they have the necessary equipment to reprogram a fob to specific cars. Certain European cars, such as those made by Audi and BMW generally require a dealer for this service due to the fact that they have special security features that can only be reset by the manufacturer. Some dealers, like those at Toyota and Lexus were willing to reprogramme an alternative key fob provided you knew the exact model and brand of your car.
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 that button on the key. The button on the key of your car is subject to a lot of pressure and jostling and can be damaged or stuck over time. Each press of the button on your key fob releases a distinct code in a sequence that is recognized by the receiver inside the vehicle. If you attempt to operate your vehicle from far away, it may not recognize you. It may shut the doors or turn off the engine.
You can buy replacement buttons online or in several local hardware stores. They are relatively simple 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 when you're having issues with your car's key button. Auto locksmiths are experts in the repair of electronic keys and locks. They have the expertise and tools necessary to diagnose and fix a range of issues that may arise with your key fob including replacing batteries and changing the programming. They also have the knowledge and expertise to tackle more complicated jobs, such as repairing damaged buttons or cutting a replacement key.
One of the most frequent reasons for a car key button to stop working is because the switch inside has worn out. Overuse and exposure to elements are the main reasons. The switch is usually made from a hard plastic and has many different switches that are located on the surface. Each switch is responsible for activating a specific function you are using the key to activate. As the switch ages over time, it becomes more difficult to activate these functions. As a result, you will need to press down more force on the switch to get it to work. This could further damage the switch and reduce the life span of the switch.
Replace the battery in your key fob. You can easily find lithium-ion button or coin cell batteries at supermarkets, pharmacies and home improvement stores. After auto key repair near me 've replaced the battery your key fob should be working again.
If the problem persists it could be because the contacts inside your key fob are worn out. The contacts are rubber-like and coated with an electric conducting film that can wear out over time. When you use the key, they are exposed to dust and moisture. Over time, they get worn down to the point where they're no longer in contact with the circuit board or the sensor beneath the keypad.
You can attempt to get the key fob replaced by visiting a car dealership, however this could be expensive and could take quite a while. Another option is to call a local car locksmith, who can repair your key fob and help you save money.