Car Key Button Repair
The buttons on the car keys are subjected to a lot and are especially vulnerable if often used. Over time, they can become faulty.
There are a variety of quick fixes to make your keys work again. These methods do not come without risk, however. Making changes to batteries or tampering with your key fob's security can be risky. If you're not comfortable doing these things yourself, it's recommended to consult an auto locksmith professional.
Change the Battery
If you're noticing that your key fob not working as it should, it might be time to replace the battery. You can purchase replacement batteries at any national chain drugstore or in the parts department at your local car dealership. broken car key repair near me include an extra key fob battery inside the packaging when you purchase your car from them.
The first thing you'll need to do is find out which battery your key fob uses. This information is typically available on the site of the manufacturer or by checking the key fob. The most commonly used battery used in the key fob is a button cell type that is similar to the ones used in remote controls and watches. These batteries are available at Walgreens, Energizer and other stores for less than $5 for a pack of two.
You can remove the old battery from your key fob when you know what kind of battery it has. Most key fobs are constructed with a seam or notch that connects them, which you can open by using your fingers or using a flat tool like a screwdriver. Once the key fob has been opened, the battery will be released. It is then possible to replace it in the same orientation. Many key fobs are powered by CR2032 batteries. These batteries are available at stores that sell AAA or AA batteries.
Once the new battery is in place, you can connect the two halves of the key fob together and check that all buttons are functioning properly. Pressing the lock and unlock buttons on the key fob while it is pointed at your vehicle will help determine whether or not everything is functioning as it should be. If your car isn't responding to the fob, you might have to reset the fob and establish an internet connection. This is a fairly easy process that requires a phone or other device.
Reprogram your key fob
If your key fob does not function and you believe it's time to replace it It may not require the replacement of a battery, but instead the old one needs to be reprogrammed. This process varies by car so the best way to find out is to read the owner's manual (usually available in PDF form on the site of the automaker) or search YouTube for videos explaining how to do this.
Modern automobiles require a particular procedure to put the vehicle into 'programming mode,' which is usually done by pressing the power button on the driver's side door or ignition several times while pressing the fob's button within a specified time. The fob transmits its unique digital identification code to the vehicle, which will save it. Once the fob has been programmed, it can perform the same way as normal keys.
Reprogramming a fob will erase any previous keyfobs. Therefore, if you wish to keep other fobs, they need to be reprogrammed with care and speed after the first one.
Sometimes you can find replacement batteries for car key fobs at hardware stores, major retailers, or even online. You must be aware of your car's model and make before you purchase a fob because it can be difficult to locate the right battery.
A CR editor found the battery for her key fob but it was from an entirely 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 equipment necessary to reprogram the fob for the specific vehicle. Dealers are required to perform this service on some European vehicles like Audi and BMW because they come with specialized security features which can only be reset at the factory. Other dealers we spoke to such as those at Toyota and Lexus were willing to try reprogramming a replacement fob as long as you knew the exact make and model of the car you own.
Replace the Button
If you've tried changing the battery, or reprogramming your key fob, and still haven't been able to start your car it might be time to replace the button on your key. Your car key button receives many uses and jerking over time and can get stuck or even broken. Every time you press the button on your key fob a unique code is sent in a pattern that the receiver inside the vehicle is able to recognize. When you try to operate your vehicle from a distance without the proper code could cause it to not be able to recognize you and then lock the doors or shut off the engine.
You can purchase replacement buttons online or in many local hardware stores. They are fairly easy to open up and install and require just a bit of clear plastic tape to cover the button.
Contact an Auto Locksmith
It could be time to speak with a professional if you are experiencing problems with your car's key button. Auto locksmiths are experts in the repair of electronic keys and locks. These specialists are equipped with the tools and know-how to determine and fix issues with your key fob. This includes replacing batteries and changing their programming. They also have the expertise and experience to handle more complicated tasks like fixing a broken button or even 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 of a hard plastic and has many switches on its surface. Each switch is responsible for activating a specific function that you use the key to activate. As the switch ages over time, it becomes harder to turn on each of these functions. As a result, you'll have to press harder on the switch in order to get it to work. This can cause more damage to the switch, further reducing its lifespan.
The most effective solution to this issue is to replace the battery on the key fob of your car. It is easy to find lithium-ion button or coin cell batteries at supermarkets, pharmacies and home improvement stores. After replacing the battery the key fob will be working again.
If the issue persists, it may be that the contacts on your key fob have been worn out. The contacts are rubber-like and coated with an electric conducting film, which could wear down over time. They are exposed to elements while you use the key which means they are constantly exposed to dirt and moisture. Over time, they get worn down to the point that they're no longer in contact with the circuit board or the sensor beneath the keypad.
The dealership can replace your key fob, however it could be costly and take a long time. You can also call an emergency locksmith who can repair your key fob at less.