Why You'll Need To Read More About Car Key Button Repair
Car Key Button RepairThe buttons on keys for cars are subject to a lot of pressure and are especially vulnerable if frequently used. Over time, they can become faulty.
There are a few easy fixes that will allow your keys working again. These methods do not come completely safe, however. Altering batteries or altering the key fob could be risky. If you're not comfortable doing these things yourself, it's recommended to contact a professional auto locksmith.
Change the Battery
It may be time to change the battery in your key fob if it isn't working as it should. You can typically purchase replacement batteries from any chain drug store, or the parts department at your car dealership. Some manufacturers even include a spare key fob battery in their packaging when you purchase your vehicle from them.
It is first necessary to find out what type of battery is used in your key fob. This information is typically available on the manufacturer's website or by checking the key fob. The most common type of battery found in keyfobs is the button cell, which is similar to those found in remotes and watches. 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 has then you can open it and remove the old battery. It is possible to open most key fobs by using your fingers or a flat tool, such as a screwdriver, at the seam or notch where they connect. After the fob has been opened, the battery should be able to pop out and you can then insert the new one in the same direction that the old one. The majority of key fobs are powered by CR2032 3V batteries, which are easily available at numerous retailers that sell AAA and AA batteries.
Once the new battery is inserted after which you can snap the two halves of the key fob together and test it to make sure that all buttons function 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 still doesn't respond to the key fob, you may require reprogramming the fob and establish an internet connection. Fortunately, this is quite simple and requires the use of your phone or other device to perform the procedure.
Reprogram the Key Fob
If you're having trouble with your key fob and believe 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 process varies by car and the best option is to consult the owner's manual (usually available in PDF form on the site of the automaker) or search YouTube for videos explaining how to go about this.
In most modern vehicles, a special procedure is required to put the vehicle in 'programming mode'. This typically involves pressing the power button several times on the driver's door or ignition, while simultaneously pressing the button on a fob in the time frame specified. This is how the fob sends its digital identification code to the car, which saves it in its memory. The fob functions as an ordinary key once it has been programmed.
Reprogramming a fob will erase any previous keyfobs. Therefore, if you wish to keep other fobs, they need to be carefully and swiftly reprogrammed following the initial one.
There are a few replacement batteries for a key fob for your car at hardware stores, big-box retailers or even online. You must know your car's model and make prior to deciding to purchase a fob as it isn't easy to locate the right battery.
A CR editor once came across a battery that fit the key fob she owned, but it was for a different model of car. This meant that although she could start the car and open the doors, she was not able to lower the windows.
Dealers can be a great resource in this case, as they have the equipment to reprogram the fob on the specific vehicle. Dealers are required to perform this service on some European cars such as Audi and BMW due to their unique security features which can only be reset by the manufacturer. Other dealers we spoke to, including those at Toyota and Lexus were willing to reprogramme a mobile key repair near me replacement fob as they 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 might be time to replace the button on the key. The button on the key of your car is subject to a lot use and jolting and may be damaged or stuck over time. Each press of the button on your key fob releases a distinct code that is recognized by the receiver inside the vehicle. If you attempt to operate your vehicle from a distance without the correct code can cause it to not be able to recognize you and shut the doors or turn off the engine.
You can purchase replacement buttons online or at several local hardware stores. They are fairly easy to open up and install and only require a little clear plastic tape to cover the button.
Contact an Auto Locksmith
If you're having trouble with your car key button it could be time to contact the experts. Auto locksmiths specialize in the repair of electronic car keys and their associated locks. These experts have the tools and know-how to identify and fix issues with your key fob. This includes replacing batteries and changing the programming. They are equipped with the knowledge and expertise to tackle more complex jobs, like fixing a damaged key or cutting the replacement key.
One of the main reasons for a car's key button to stop working is that the switch inside has worn out. This is caused by overuse and exposure to elements. The switch is made of an extremely hard plastic with several switches on its surface. Each of these switches is responsible for activating the specific function you are using the key for. As the switch gets older over time, it becomes harder to activate these functions. You will have to apply more pressure to the switch in order to activate it. This could further damage the switch and decrease its lifespan.
The most straightforward solution to this problem is to replace the battery on your car key fob. You can locate lithium-ion button or coin cell batteries at pharmacies, supermarkets and home improvement stores. After you've replaced the battery your key fob should work once more.
If the issue persists, it could be because the contacts on your key fob have been worn out. The contacts are rubber-like and coated with an electrically conducting film, which can wear out over time. They are exposed to the elements while you use the key which means they are constantly exposed to moisture and dirt. They will eventually wear to the point where they are unable to contact with the circuit board, or the sensor under the keypad.
The dealer can replace the key fob, however it's costly and take a lot of time. The other option is to contact a local locksmith for your car who will be able to fix your key fob and save you money.