Is Car Key Button Repair The Best Thing There Ever Was?
Car Key Button Repair
The buttons on car keys are subjected to a lot and are especially vulnerable if frequently used. In time, they could be damaged.
There are a few simple fixes that will allow your keys working again. These solutions are not without risk however. Altering batteries or altering the key fob could be risky. If you're not comfortable performing these things yourself, it's recommended to consult a professional auto locksmith.
Change the Battery
If you notice that your key fob is not working as it should, it may be time to replace the battery. You can usually buy replacement batteries from any chain drug store, or the parts department of your car dealership. Some manufacturers even include a spare key fob battery in the packaging when you purchase your vehicle from them.
You will first need to find out what kind of battery is used in your key fob. This information is typically available on the website of the manufacturer or by looking at the key fob. The most common type of battery found in a keyfob is the button cell, which is like the ones found in remotes and watches. These types of batteries are commonly sold at places like Walgreens and Energizer, and are available at less than $5 for a set of two.
If you are aware of the type of battery your key fob has then you can open it up and remove the old battery. Most key fobs are designed with a seam or notch that connects them which you can either open by using your fingers, or with the flat side of a screwdriver. Once the key fob has been opened the battery will come out. You can then replace it with the same design. Most key fobs use CR2032 3V batteries, which are available at numerous retailers that sell AAA and AA batteries.
You can join the two halves together after you have inserted the new battery, and then test the key fob to confirm that all buttons are functioning properly. You can determine if everything is functioning properly by pressing the lock and unlock button on the key fob, while pointing it at your vehicle. If your vehicle is not responding to the key fob, it might be necessary to reprogram the key fob to establish a wireless connection between the two. This is a relatively straightforward process that requires your phone or another device.
Reprogram your key fob
If your key fob does not work and you believe it's time to replace it, it may not need a new battery, but rather the old one has to be changed. This procedure is different for each vehicle. To learn how to go about it, consult your owner's manual. It's typically available in PDF format on the website of the automaker. You can also search YouTube for videos.
In most modern vehicles, a special procedure is required to put the vehicle in "programming mode". This usually involves pressing the power button several times on the door of the driver or ignition, while simultaneously pressing the button on a fob in the time frame specified. This is how the fob communicates its digital identification code to the vehicle, which stores it in memory. The fob will work like normal keys once it is programmed.
Reprogramming a fob will erase any previous keyfobs. Therefore, if you want to keep other fobs, they must be reprogrammed with care and speed after the first one.
There are a few replacement batteries for a key fob for your car at hardware stores, big-box retailers, or online. However, you need to know the make and model of your car before purchasing a battery for your fob because the right kind can be difficult to locate.
A CR editor found an appropriate battery for the key fob she used, but it was for a different vehicle. This meant she was able to start her car and open the door, but couldn't lower the windows.
Dealers can be extremely helpful in this situation, since they have the tools to reprogram the fob on specific vehicles. Dealers are required to perform this service on certain European vehicles like Audi and BMW due to their unique security features which can only be reset in the factory. Other dealers we spoke to like those at Toyota and Lexus were willing to reprogramme an original fob so long as you knew the exact make and model of the vehicle you are driving.
Replace the Button
If you've tried changing the battery, or reprogramming your key fob, and still can't start your car it could be time to replace that button on the key. The button on the car key is subject to a lot use and jostling and can get damaged or stuck over time. Each time you press the button on your car key fob generates a unique code in a sequence that is recognised by the receiver inside the vehicle. Trying to operate your vehicle from a distance without using the proper code could cause it to not recognize you and then lock the doors or turn off the engine.
You can buy replacement buttons online or at numerous local hardware stores. central locking key repair are fairly easy to install and open and require just a bit of clear plastic tape to cover the old button.
Contact an Auto Locksmith
If you're having trouble with your car key, it may be time to contact the experts. Auto locksmiths are experts in the repair of electronic keys and locks. They have the experience and tools necessary to diagnose and fix a range of issues with your key fob, including replacing batteries and changing the programming. They also have the skills and experience to handle more complex tasks such as fixing broken buttons or cutting a new replacement key.
The switch inside the car key button is usually worn out. This is due to excessive use and exposure to elements. The switch is typically constructed from a hard plastic material and has a variety of switches on its surface. Each switch is responsible for activating the particular function you are using the key for. As the switch ages it becomes harder to activate these functions. You will need to exert more pressure on the switch to activate it. This can further damage the switch and decrease its lifespan.
The most effective solution to this issue is to replace the battery on the key fob of your car. You can find lithium-ion button or coin cell batteries in pharmacies, supermarkets and home improvement stores. Your key fob will function after you have replaced the battery.
If the problem persists it could be that the contacts inside the key fob have worn out. The contacts are rubber-like and coated with an electricity conducting film that can wear down over time. As you use the key they are exposed to moisture and dust. Eventually, they will wear down until they no longer make contact with the circuit board or sensor underneath the keypad.
You can attempt to get the key fob replaced at a car dealership, however this could be expensive and could take quite a while. Another option is to contact an auto locksmith in your area, who will be able to repair your key fob and help you save money.