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10 Simple Steps To Start Your Own Car Key Button Repair Business
Car Key Button Repair
The buttons on car keys are exposed to a lot and are especially vulnerable if often used. This can lead to them becoming faulty over time.
Fortunately, there are several quick solutions to get your keys back to working. However, these techniques carry the potential for dangers when changing batteries or tampering with the key fob. If you're not confident with these methods, it's recommended to seek advice from an expert auto-locksmith.
Change the Battery
If you are noticing that your key fob is not functioning as it should, it could be time to replace the battery. You can typically purchase replacement batteries from any chain drug store or in the parts department of your car dealership. Some manufacturers include a spare battery with your vehicle when you purchase it.
You will first need to find out what type of battery is used in your key fob. This information is usually available on the manufacturer's website or by examining the key fob. The most commonly used kind of battery that is found in a keyfob is the button cell, which is like the ones found in remotes and watches. These kinds of batteries are available at stores like Walgreens and Energizer and are available at less than $5 for a set of two.
Once you are aware of the type of battery your key fob is using, you can remove it and take out the old battery. It is possible to open most key fobs by using your fingers or a flat tool, like a screwdriver, at the seam or notch where they connect. After the key fob has been opened the battery will pop out. Then, you can replace it with the same orientation. Many key fobs are powered by CR2032 batteries. These batteries can be found at stores 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 ensure that all buttons are functioning correctly. You can determine if everything is working 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 fob, you might require reprogramming the fob and establish a wireless connection. This is a relatively straightforward process that requires your phone or another device.
Reprogram the Key Fob
If you're having issues with your key fob and believe it needs a new one, it might not be necessary to replace it. Instead the old battery might require reprogramming. This procedure is different for every car, so your best bet is to refer to the owner's manual (usually available in PDF form on the website of the automaker) or look on YouTube for videos explaining how to accomplish this.
In most modern vehicles, a specific procedure is required to put the vehicle into "programming mode". This typically involves pressing the power button multiple times on the driver's door or ignition while simultaneously pressing a button on a fob in a specific time frame. This is how the fob transmits its digital identity code to the vehicle, and it stores it in its memory. Once the fob has been programmed, it will perform the same way as a normal key.
Reprogramming a keyfob will erase any previous keyfobs. Therefore, if you want to keep other fobs, they must be reprogrammed with care and speed following the initial one.
Sometimes you can find replacement batteries for key fobs for cars at hardware stores, large retailers, or even online. However, you must be aware of the make and model of your car prior to buying a fob battery as the right type can be difficult to locate.
A CR editor once found an appropriate battery for the key fob she owned, but it was for a different model of car. This meant she was able to start her car and open the door, but couldn't lower the windows.
Dealers can be of great assistance in this situation, since they have the equipment to reprogram the fob on specific vehicles. Some European cars, such as the ones manufactured by Audi and BMW generally require you to go to a dealer to get this service because they use special security features that can only be reset by the manufacturer. Some dealers, like those at Toyota and Lexus were willing to reprogram an alternative key fob provided you knew the exact model and brand of the car you own.
Replace the Button
If you've tried changing the battery and programming the key fob, but you still cannot 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 it can get damaged or stuck over time. Each time you press the button on your key fob a unique code is transmitted in a pattern that the receiver inside the vehicle can recognize. If you attempt to operate your car from a distance without the correct code can cause it to not recognize you and lock the doors or turn off the engine.
You can buy replacement buttons online or at many local hardware stores. They are fairly easy to install and open and require just a bit of clear plastic tape to cover the button.
Contact an Auto Locksmith
It's time to speak with a professional if you are experiencing problems with your car's key switch. Auto locksmiths are experts in the repair of electronic keys and locks. These specialists have the knowledge and tools required to recognize and repair a variety of issues with your key fob, including replacing batteries and changing their programming. They have the expertise and expertise to tackle more complicated tasks, such as fixing a damaged key or cutting an alternative key.
One of the main reasons for a car key button to stop working is because the switch inside has worn out. Overuse and exposure to elements are the primary causes. The switch is made from a hard plastic and has many switches on its surface. Each switch activates the function for which you are using the key. As the switch gets older over time, it becomes more difficult to activate each of these functions. key repairs will have to apply more pressure to the switch to get it to work. This can cause more damage to the switch, further decreasing its lifespan.
The most straightforward solution to this problem is to replace the battery in the key fob of your car. A lot of models of cars use lithium-ion button or coin batteries that you can buy at supermarkets, pharmacies and home improvement stores. After you've replaced the battery the key fob will be working again.
If the problem persists it could be because the contacts inside your key fob are worn out. The contacts are rubbery and are covered with an electrically conducting film that can wear out. When you use the key, they are exposed to moisture and dust. Eventually, they will wear down until they are no longer in contact with the circuit board or the sensor beneath the keypad.
You can try to have the key fob replaced by going to a vehicle dealership, but this could be expensive and could take an extended time. You can also call an expert locksmith in your area who can repair your key fob for an affordable price.