How To Become A Prosperous Car Key Button Repair Entrepreneur Even If You're Not Business-Savvy
Car Key Button Repair
Car key buttons take lots of abuse particularly when they are used regularly. This can lead to them becoming faulty over time.
There are a few quick solutions that will get your keys back in working order. These methods are not without risk, however. Changing batteries or tampering the key fob could be dangerous. If you're not comfortable with these methods, it's recommended to seek advice from a professional auto-locksmith.
Change the Battery
It could be time to change the battery if your key fob isn't working as it should. You can find replacement batteries in any chain drugstore nationwide or at the parts department of your local car dealership. Some manufacturers will even include an extra key fob battery in their packaging when you purchase a car from them.
It is first necessary to determine the type of battery is used in your key fob. The manufacturer will likely have this information on their website or on the actual key fob. The most popular type of battery in a keyfob is the button cell that is like the ones found in watches and remotes. These batteries are available at Walgreens, Energizer and other stores for less than $5 per pack of two.
If you are aware of the type of battery your key fob uses then you can open it up and take out the old battery. Most key fobs are designed with a notch or a seam where they join together which you can either open by using your fingers, or with the flat side of a screwdriver. After the fob has been opened, the battery should come out, and you can insert the new one with the same orientation as the previous one. The majority of key fobs utilize CR2032 3V batteries, which are available at numerous retailers that sell AAA and AA batteries.
Once the new battery is installed after which you can connect the two halves of the key fob back together and test it to make sure that all buttons function properly. You can determine if all functions are working correctly by pressing the lock and unlock buttons on the key fob, while pointing it toward your vehicle. If your car is not responding to the key fob, it may be required to reprogram the key fob and establish an internet connection between the two. Luckily, this is quite simple and requires the use of a smartphone or another device to perform the procedure.
Reprogram the Key Fob
If you're having trouble with your key fob, and you think it needs a new one It may not be necessary to replace it. Instead, the old battery may require reprogramming. This procedure differs for each vehicle. To find out how to do it go through the owner's manual. It's usually available in PDF format on the automaker website. You can also search YouTube for videos.

In the majority of modern vehicles, a special 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 a button on the fob within the time frame specified. This is how the fob communicates its digital identity code to the car, which saves it in memory. After the fob is programmed, it can behave as normal keys.
It is important to know that changing the programming of a key fob will wipe out any other key fobs which have been programmed previously. Therefore, if you want to keep other fobs, they should be carefully and swiftly reprogrammed after the first one.
You can sometimes find replacement batteries for your car key fob in hardware stores, big-box retailers or even online. But, it is important to know the make and model of your vehicle prior to buying a fob battery as the right kind can be difficult to locate.
A CR editor once came across a battery that was compatible with the key fob she used however, it was for a different model of car. This meant she was able to start her car and unlock the door, but couldn't lower the windows.
Luckily, dealers can assist in this case and most dealers have the equipment needed to reprogram a fob to the specific vehicle. Certain European cars, such as those made by Audi and BMW generally require you to go to an authorized dealer for this service since they utilize specific security features that can only be reset by the manufacturer. Some dealers, such as 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, but you still can't start your car it might be time to replace the button on the key. Your car key button receives a lot of use and jostling over the years and may become stuck or broken. Each time you press the button on your car key fob releases a distinct code that is recognised by the receiver inside the vehicle. If you try to operate your vehicle from a distance, it may not recognise you. It may close the doors or turn off the engine.
You can purchase replacement buttons online or at several local hardware stores. It is simple to install buttons and they are extremely simple to open.
Contact an Auto Locksmith
If you're experiencing issues with the car key button it could be time to contact the experts. Auto locksmiths are experts in the repair of electronic keys and locks. They have the tools and expertise to identify and fix issues with your key fob. This includes replacing batteries and changing their programming. They are equipped with the knowledge and skills to handle more complex jobs, like repairing a broken key or cutting the replacement key.
The switch on the car key button is typically worn out. This is caused by overuse and exposure to elements. The switch is usually made from a hard plastic material and has a variety of switches on its surface. Each of these switches activates the function for which you are using the key. As the switch age, it becomes more difficult to turn on these functions. In the end, you'll have to press harder on the switch to get it to work. key fob repair could cause more damage to the switch, decreasing its lifespan.
Replace the battery in your key fob. It is easy to locate lithium-ion button or coin cell batteries in supermarkets, pharmacies and home improvement stores. Your key fob should now be working after replacing the battery.
If the issue persists it could be that the contacts inside your key fob have become worn out. The contacts are rubber-like and coated with an electric conducting film that can wear down over time. They are exposed to elements while you use the keypad, so they're constantly being exposed to dirt and moisture. Eventually, they will get worn down to the point where they no longer make 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. Another option is to contact a local locksmith for your car who will be able to fix your key fob and help you save money.