Car Key Button Repair
Car key buttons take a lot of abuse particularly if they are used frequently. repair car key can result in them becoming damaged over time.
Fortunately, there are several quick solutions to get your keys back to working. These solutions are not without risk, however. Altering batteries or altering your key fob can be dangerous. If you're not confident doing these yourself, it is recommended to consult a professional auto locksmith.
Change the Battery
If you're noticing that your key fob not functioning as it should, it might be time to replace the battery. Full Content can usually find replacement batteries at any national chain drug store or the parts department of your car dealership. Some manufacturers will even include a spare key fob battery in the packaging when you purchase your vehicle from them.
The first thing you will have to do is determine what battery your key fob is powered by. The manufacturer should have this information on their website, or you can check the actual key fob. The most commonly used battery that is used in the key fob is a button cell type, similar to those used in watches and remote controls. These batteries are available at Walgreens, Energizer and other stores for less than $5 per box of two.
If you are aware of the type of battery your key fob uses then you can open it up and remove the old battery. Most key fobs are constructed with a notch or seam that connects them and can be opened by using your fingers or using a flat tool like a screwdriver. Once the key fob has been opened, the battery will be released. It is then possible to replace it in the same orientation. The majority of key fobs utilize CR2032 3V batteries, which are available at numerous stores that sell AAA and AA batteries.
Once the new battery is in place After that, you can take the two parts of the key fob back together and test it to make sure that all buttons work correctly. You can test if everything is functioning properly by pressing the lock and unlock buttons on the key fob, while pointing it toward your vehicle. If your car isn't responding to the fob, you might require reprogramming the fob and establish a wireless connection. It's quite simple and requires the use of your smartphone or another device to perform the procedure.
Reprogram the Key Fob
If your key fob won't work and you think it's time to replace it the fact is that it might not require the replacement of a battery, but instead the old one needs to be reprogrammed. This process varies by car, so your best bet is to read the owner's manual (usually available in PDF format on the site of the automaker) or search YouTube for videos on how to do this.
Modern automobiles require a particular procedure to put the vehicle in "programming mode," which typically involves engaging the power button on the driver's side door or ignition multiple times while pressing the fob's button within a specified time. This is how the fob communicates its digital identity code to the car, which saves it in the memory. The fob will work like a regular key after it is programmed.
Reprogramming a fob will erase any previous keyfobs. If you want to keep the other fobs following the first, then they should be reprogrammed swiftly and with care.
You can often find replacement batteries for your car key fob at hardware stores, big-box retailers or even online. However, you need to know the make and model of your car before buying a fob battery as the right type can be tricky to find.
A CR editor stumbled across a battery for her key fob however, it was from another vehicle. This meant that while she was able to start the car and unlock the doors, she was not able to lower the windows.
Dealers can be of great assistance in this case, as they have the equipment to reprogram the fob on specific vehicles. Some European cars, such as those made by Audi and BMW typically require you to go to an authorized dealer for this service since they utilize special security features that can only be reset by the manufacturer. Other dealers we spoke with like those at Toyota and Lexus, were willing to try reprogramming an original fob so they knew the exact model and make of your car.
Replace the Button
If you have tried changing the battery and programming the key fob but can't start your car it might be time to replace the button on the key. The button on the car key is subject to a lot of use and jostling and can be damaged or stuck over time. Every time you press the button on your car key fob generates a unique code in a sequence that is recognised by the car's receiver. If you attempt to operate your car from a distance without using the proper code could cause it to not be able to recognize you and lock the doors or shut off the engine.
You can buy replacement buttons online or at numerous local hardware stores. It is simple to install buttons and they are very simple to open.
Contact an Auto Locksmith
It may be time to consult the experts If you're experiencing issues with your car's key switch. Auto locksmiths are experts in the repair of electronic keys and locks. These specialists have the tools and know-how to diagnose and fix various issues with your key fob. This includes replacing batteries and changing the programming. They also have the expertise and experience to handle more complex tasks such as fixing a broken button or even cutting a replacement key.
One of the main reasons for a car's key button to stop working is because the switch inside has worn out. This is caused by overuse and exposure to the elements. The switch is typically constructed from a hard plastic material and has a variety of switches that are located on the surface. Each of these switches is responsible for activating the particular function that you use the key to activate. As the switch gets older over time, it becomes more difficult to activate each of these functions. In the end, you will need to press harder on the switch in order to get it to work. This could cause further damage to the switch and reduce the life span of the switch.
Replace the battery in your key fob. A lot of models of cars use lithium-ion coin or button batteries that you can buy at supermarkets, pharmacies, and home improvement stores. After replacing the battery your key fob should be working again.
If the problem continues, it may be that the contacts on your key fob's device have been worn out. The contacts are rubbery and are covered with an electrical conducting film that wears out. When you use the key, they are constantly exposed to moisture and dust. Eventually, they will become worn to the point that they're no longer in contact with the circuit board or the sensor beneath the keypad.
The dealership can replace your key fob, however it can be expensive and take a lot of time. You can also call an expert locksmith in your area who can repair your key fob for less.