Car Key Button Repair
The buttons on the car keys are exposed to a lot particularly if they are often used. This could lead to them becoming damaged over time.
There are a variety of quick solutions to make your keys work again. However, these methods have the potential for dangers when changing batteries or altering the key fob. If you are not comfortable with these methods, it is recommended that you consult with a professional auto-locksmith.
Change the Battery
If you're noticing that your key fob no longer working as it should, it could be time to replace the battery. You can find replacement batteries in any drugstore chain nationwide or at the parts department at your local dealership for cars. Some manufacturers include an extra battery in your car when you buy it.
The first thing you will need to determine what battery your key fob is powered by. This information is typically available on the site of the manufacturer or by checking the key fob. The most commonly used type of battery in the 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 pack of two.
You can remove the old battery from your key fob when you know which type of battery it has. 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 fob is opened, the battery will be able to pop out and you can insert the new one in the same orientation as the previous one. Many key fobs are powered by CR2032 batteries. These batteries can be found at retailers that sell AAA or AA batteries.
You can put the two halves back together after you have inserted the new battery and then test the key fob to confirm that all buttons are functioning properly. Pressing the locks and unlock buttons on the key fob while it is pointed at your vehicle will help determine if everything is functioning in the way it should. If your vehicle still doesn't respond to the key fob, you may need to reprogram the fob and establish a wireless connection. Luckily, this is an easy procedure and requires the use of a smartphone or another device to perform the procedure.
Reprogram your key fob
If you're experiencing issues with your key fob and think it's time to replace it however, it may not be necessary to replace it. Instead, the old battery may need to be reprogrammed. This procedure is different for every car so the best way to find out is to consult the owner's manual (usually accessible in PDF format on the website of the automaker) or search YouTube for videos that explain how to accomplish this.
In the majority of modern vehicles, a particular procedure is required to put the vehicle in "programming mode". This typically involves pressing the power button multiple times on the driver's door or ignition, while simultaneously pressing the button on a fob within the time frame specified. The fob transmits its digital identification code to the vehicle, which saves it. The fob can function as a regular key after it is programmed.
Reprogramming a fob will erase any previous keyfobs. Therefore, if you wish to keep other fobs, they must be carefully and quickly reprogrammed after the first one.
Sometimes you can find replacement batteries for car key fobs at hardware stores, large retailers, or even online. You will need to know your car's model and make prior to deciding to purchase a key fob since it can be difficult to locate the correct battery.
A CR editor found the battery for her key fob, but it was from another vehicle. This meant that she could start her car and unlock the door, but couldn't lower the windows.
Fortunately, dealers can assist you in this instance and most dealers have the necessary equipment to reprogram a fob into 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 which can only be reset in the factory. Other dealers we spoke to, including those from Toyota and Lexus were willing to try reprogramming an original fob so they knew the exact make and model of your car.
Replace the Button
If you have tried changing the battery or reprogramming the key fob, but you still not being able 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 key fob emits a different code in a sequence that is recognized by the receiver inside the vehicle. If you try to operate your vehicle from some distance, it might not recognise you. It could close the doors or turn off the engine.
You can buy replacement buttons online or at numerous local hardware stores. They are easy to open and install and only require a little clear plastic tape to cover the button.
Contact an Auto Locksmith
If you're experiencing a problem with the car key button It could be time to consult the experts. Auto locksmiths are experts in the repair of electronic keys and locks. They have the experience and tools needed to identify and fix a range of issues with your key fob including replacing batteries and reprogramming them. They also have the expertise and experience to handle more complex tasks like fixing damaged buttons or cutting a replacement key.
The switch in the button for the car key is typically worn out. This is due to excessive use and exposure to the elements. The switch is made from a hard plastic and has several switches on its surface. Each switch is able to activate the function for which you use the key. As the switch wears out over time, it becomes more difficult to turn on each of these functions. As a result, you'll have to press down more force on the switch to get it to work. This can result in more damage to the switch, further decreasing its lifespan.
Replace the battery in your key fob. You can easily locate lithium-ion button or coin cell batteries in 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 rubbery and covered with an electrically conducting film that wears out. As you use the key they are exposed to dust and moisture. Eventually, they will become worn to the point that they no longer make contact with the circuit car remote key repair shop near me board or sensor underneath the keypad.
The dealership can replace the key fob, but it could be costly and take a lot of time. You can also call an emergency locksmith who can repair your key fob at an affordable price.