Car Key Button Repair
The buttons on the car keys are exposed to a lot, especially if they are often used. This can lead to them becoming damaged over time.
There are many quick solutions to make your keys work again. These methods do not come without risk, however. Changing batteries or tampering the key fob could be dangerous. If you are not comfortable with these methods, it's recommended to seek advice from an expert auto-locksmith.
Change the Battery
It may be time to change the battery in the case that 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 car dealership. Some manufacturers include an extra battery with your vehicle when you purchase it.
You will first need to find out the kind of battery is being used in your key fob. This information is typically found on the manufacturer's website or by examining the key fob. The most common type of battery found in the keyfob is the button cell like the ones found in remotes and watches. These types of batteries are commonly found at stores such as Walgreens and Energizer, and are available for purchase for less than $5 for a package of two.
Once you are aware of the type of battery your key fob has you can remove it and remove the old battery. Most key fobs are designed with a notch or seam between them, which you can open by using your fingers, or using the flat side of a screwdriver. After the key fob is been opened, the battery will be released. It is then possible to replace it in the same orientation. The majority of key fobs are powered by CR2032 3V batteries, which are available at many stores that sell AAA and AA batteries.
Once the new battery is inserted after which you can snap the two parts of the key fob back together and test it to make sure that all buttons work correctly. You can verify that everything is functioning properly by pressing the lock and unlock button on the key fob, while pointing it towards your vehicle. If key repair for car does not respond to the fob, you might have to reset the fob to establish a wireless connection. Luckily, this is an easy procedure and only requires the use of a phone or other device to accomplish this.
Reprogram your key fob
If your key fob does not function and you believe it needs to be replaced It may not require the replacement of a battery, but instead the old one needs to be reprogrammed. This process is different for each car. To find out how to go about it you must consult the owner's manual. It's usually available in PDF format on the automaker's website. You can also search YouTube for videos.
Modern automobiles require a particular procedure to put the vehicle into '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 transmits its digital identity code to the car, which saves it in memory. Once the fob is programmed, it can behave as an ordinary key.
Reprogramming a keyfob erases any previous keyfobs. Therefore, if you wish to keep other fobs, they need to be carefully and quickly reprogrammed following the initial one.
You can sometimes find replacement batteries for a key fob for your car at hardware stores, big-box retailers or online. However, you need to be aware of the model and make of your car prior to purchasing a fob battery because the right type can be difficult to locate.
A CR editor once came across an appropriate battery for the key fob she had however it was for a different car. This meant that although she could start the car and unlock the doors, she was not in a position to lower the windows.
Fortunately, dealers can assist you in this instance in this case, since they have the tools needed to reprogram a fob for the specific vehicle. Dealers are required to carry out this service on some European automobiles like Audi and BMW because they come with specialized security features that can only be reset at the factory. 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 year of your vehicle.
Replace the Button
If you have 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. Your car key button receives many uses and jolting over time and can get stuck or damaged. When you press the button on your key fob a unique code is transmitted in a pattern that the receiver in the vehicle can recognize. Trying to operate your car from a distance and not using the correct code could cause it not to recognise you and shut the doors or shut off the engine.
You can purchase replacement buttons online or in numerous local hardware stores. They are relatively simple to open and install and require only a small amount of clear plastic tape to cover the old button.
Contact an Auto Locksmith
It's time to seek out the experts when you're having issues with your car's key switch. Auto locksmiths specialize in the repair of electronic car keys as well as their associated locks. These experts have the tools and expertise to diagnose and fix various issues with your key fob. This includes replacing batteries and reprogramming them. They also have the skills and experience to handle more complex tasks, such as repairing a broken button or even cutting a new replacement key.
The switch on the car key button is typically worn out. Excessive use and exposure to elements are the primary reasons. The switch is typically constructed from a hard plastic and has a variety of switches on its surface. Each of these switches activates the function that you select with the key. As the switch age, it becomes more difficult to turn on these functions. You will have to apply more pressure to the switch to make it work. This can cause more damage to the switch, further decreasing its lifespan.
The most effective solution to this problem is to replace the battery inside your car key fob. You can find lithium-ion button or coin cell batteries in supermarkets, pharmacies and home improvement stores. Once you've replaced the battery, your key fob should work again.
If the problem persists it may be that the contacts on your key fob's device have worn out. The contacts are made of rubber and coated with an electric conducting film, which could wear down over time. When you use the key, they are continuously exposed to moisture and dust. Eventually, they will become worn to the point where they no longer make contact with the circuit board or sensor underneath the keypad.
The dealership can replace the key fob, however it could be costly and take a lot of time. You can also contact an emergency locksmith who will fix your key fob for a lower price.