You ll Never Guess This Car Key Button Repair s Tricks
Car Key Button Repair
The buttons on car keys are exposed to a lot and are especially vulnerable if used frequently. This can result in them becoming faulty over time.
Fortunately, there are several quick fixes to make your keys work again. These methods do not come completely safe, however. Altering batteries or altering the key fob could be dangerous. If you're not confident with these methods, it's recommended to seek advice from a professional auto-locksmith.
Change the Battery
It may be time to replace the battery if your key fob no longer works as it should. You can typically purchase replacement batteries from any chain drug store or in the parts department of your automobile dealership. Some manufacturers even include an extra key fob battery in the packaging when you purchase a car from them.
You will first need to find out what type of battery is used in your key fob. This information is typically available on the site of the manufacturer or by examining the key fob. The most commonly used battery that is used in a key fob is a button cell similar to the ones used in watches and remote controls. These kinds of batteries are typically found at stores such as Walgreens and Energizer, and are available for under $5 for a set of two.
Once you know what kind of battery your key fob is using, you can open it up and remove the old battery. You can open most key fobs using your fingers or a flat tool like a screwdriver, at the seam or notch at which they connect. Once the key fob has been opened the battery will be released. It is then possible to replace it with the same orientation. A lot of key fobs are powered by CR2032 batteries. These batteries are available at retailers that sell AAA or AA batteries.
You can snap the two halves back together after you have inserted the new battery and then test the key fob to confirm that all buttons work properly. Pressing the lock and unlock buttons on the key fob while pointing it towards your vehicle will help you determine whether or not everything is functioning in the way it should. If your vehicle is not responding to the key fob, it could be necessary to reprogram the key fob to establish a wireless connection between the two. This is a fairly simple process that only requires your phone or a different device.
Reprogram your key fob
If you're having trouble with your key fob and believe that it's time to get a new one It may not be required to replace it. Instead the old battery might need to be reprogrammed. This process varies by car and the best option is to read the owner's manual (usually accessible in PDF format on the automaker's website) or look on YouTube for videos that explain how to go about this.
In modern vehicles, a particular procedure is required to put the vehicle in 'programming mode'. This usually involves pressing the power button a few times on the driver's door or ignition while simultaneously pressing a button on a fob within the time frame specified. The fob transmits its unique digital identification code to the vehicle, which will save it. Once the fob is programmed, it can behave as a normal key.
Reprogramming a keyfob erases any previous keyfobs. If you wish to keep the other fobs after the first, they should be programmed quickly and with care.
Sometimes, you can find replacement batteries for car key fobs at hardware stores, large retailers, or even on the internet. However, you need to be aware of the model and make of your car before purchasing a fob battery because the right kind can be difficult to locate.
A CR editor discovered a battery for her key fob, however, it was from a different vehicle. This meant that she could start her car and unlock the door, but she couldn't lower the windows.
Dealers can be a great resource in this situation, since they have the equipment necessary to reprogram the fob on a specific vehicle. Certain European cars, such as the ones manufactured by Audi and BMW generally require a dealer for this service due to the fact that they have specialized security features that can only be reset by the manufacturer. Some dealers, such as those at Toyota and Lexus were willing to reprogram the key fob in a replacement provided 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 you're still unable to start your car, it could be time to replace the button on your key. The button on the car key is subject to a lot of use and jostling and can be damaged or stuck over time. Each time you press the button on your car key fob releases a distinct code in a sequence that is recognized by the receiver inside the vehicle. Trying to operate your car from a distance without the correct code could cause it to not be able to recognize you and then lock the doors or shut off the engine.
You can buy replacement buttons online or at several local hardware stores. It is easy to install them and they are very simple to open.
Contact an Auto Locksmith
If you're having trouble with your car key button it could be time to call in the experts. Auto locksmiths are experts in the repair of electronic keys and locks. They have the tools and knowledge to identify and fix issues with your key fob. This includes replacing batteries and reprogramming them. They are equipped with the knowledge and expertise to tackle more complex tasks, like fixing a broken key or cutting an alternative key.
The switch in the car key button is typically worn out. Overuse and exposure to elements are the primary causes. The switch is made from hard plastic and has several switches on its surface. Each of these switches is responsible for activating the specific function you are using the key to activate. As the switch age, it becomes more difficult to activate these functions. You will have to apply more pressure to the switch in order to get it to work. This can cause further damage to the switch, diminishing its life span.
The most straightforward solution to this issue is to replace the battery on the key fob of your car. You can find lithium-ion button and coin cell batteries in supermarkets, pharmacies and home improvement stores. Once you've replaced the battery your key fob should work once more.
If the issue persists, it could be that the contacts inside the key fob have worn out. The contacts are made of rubber, and covered by an electrically conducting film that can wear out. As you use the key they are exposed to dust and moisture. Eventually, they will become worn until they're no longer in contact with the circuit board or sensor underneath the keypad.
The dealership can replace your key fob, but it can be expensive and takes a lot of time. The other option is to contact an auto locksmith in your area who will be able to repair your key repair shop fob and save you money.
