What Is Car Key Button Repair And Why You Should Care
Car Key Button Repair
Car key buttons take many abuses particularly when they are used regularly. This could lead to them becoming damaged over time.
There are remote key fob repair of quick solutions to get your keys back to working. However, these techniques carry the potential for dangers when changing batteries or tampering with your key fob. If you're not confident with these methods, it is recommended that you consult with an expert auto-locksmith.
Change the Battery
It may be time to replace the battery in the case that your key fob no longer works as it should. You can usually buy replacement batteries at any national chain drug store or in the parts department of your car dealership. Some manufacturers will even include a spare key fob battery inside the packaging when you purchase a car from them.
The first thing you will need to find out which battery your key fob is powered by. The manufacturer may have this information on their website, or you can check the key fob itself. The most common type of battery found in the keyfob is the button cell similar to the ones used in remotes and watches. These types of batteries are commonly available at stores like Walgreens and Energizer, and are available for less than $5 for a package of two.
If you are aware of the type of battery your key fob has, you can remove it and remove the old battery. You can open most key fobs using your fingers or a flat tool, such as a screwdriver, at the seam or notch where they join. After the fob has been opened, the battery will come out, and you can insert the new one with the same orientation that the old one. Many key fobs are powered by CR2032 batteries. These batteries are available at stores that sell AAA or AA batteries.
You can snap the two halves back together after inserting the new battery and then test the key fob to make sure that all buttons work properly. You can determine if all functions are working correctly by pressing the lock and unlock button on the key fob while pointing it at your vehicle. If your car isn't responding to the keyfob, you may require reprogramming the fob to establish an internet connection. It's a relatively easy process and requires only the use of your smartphone or another device to perform the procedure.
Reprogram the Key Fob
If you're experiencing issues with your key fob and believe it needs a new one however, it may not be required to replace it. Instead the battery you have may require reprogramming. This process varies by car, so your best bet is to consult the owner's manual (usually accessible in PDF format on the website of the automaker) or look on YouTube for videos on how to do this.
Most modern automobiles require a particular procedure to put the vehicle into 'programming mode,' which usually involves pressing the power button on the driver's side door or ignition several times while pressing the fob's button within a specific time period. The fob transmits its digital identification code to the vehicle, which saves it. The fob functions as an ordinary key once it is programmed.
Reprogramming a keyfob erases any previous keyfobs. If you wish to keep the other fobs following the first, then they must be reprogrammed quickly and carefully.
You can sometimes find replacement batteries for a car key fob at hardware stores, big-box retailers or on the internet. But, it is important to be aware of the make and model of your vehicle prior to purchasing a battery for your fob because the right kind can be tricky to find.
A CR editor stumbled across an battery for her key fob, but it was from a different vehicle. This meant she could start her car and open the door, but she was unable to lower the windows.
Dealers can be of great assistance in this situation, since they have the tools to reprogram the fob for a specific vehicle. Dealers are required to perform this service on certain European cars such as Audi and BMW because they come with specialized security features which can only be reset in the factory. Other dealers we spoke to like those from Toyota and Lexus, were willing to reprogramme a replacement fob as they knew the exact make and model of your car.
Replace the Button
If you've tried changing the battery, reprogramming your key fob, and still can't start your car it might 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 become stuck or damaged over time. Each time you press the button on your key fob an individual code is transmitted in a pattern that the receiver in the vehicle is able to recognize. When you try to operate your car from a distance without using the correct code could cause it to not recognize you and then lock the doors or shut off the engine.
You can purchase replacement buttons online or at numerous local hardware stores. It is easy to install them and they are extremely simple to open.
Contact an Auto Locksmith
If you're having trouble with your car key button it could be time to consult the experts. Auto locksmiths specialize in the repair of electronic car keys and their associated locks. These specialists are equipped with the tools and know-how to diagnose and fix various issues with your key fob. This includes replacing batteries and changing their programming. They have the knowledge and skills to handle more complex tasks, like fixing a damaged key or cutting the replacement key.
The switch on the button for the car key is usually worn out. This is caused by overuse and exposure to the elements. The switch is typically constructed from a hard plastic and has many different switches on the surface. Each switch activates the function for which you use the key. As the switch ages over time, it becomes more difficult to activate each of these functions. This means that you'll have to press down more force on the switch in order to enable it to function. This could further damage the switch and shorten the life span of the switch.
The most effective solution to this issue is to replace the battery inside your car key fob. A lot of models of cars use lithium-ion button or coin batteries, which you can easily find in supermarkets, pharmacies and home improvement stores. Your key fob should function after you have replaced the battery.
If the issue persists it could be because the contacts inside your key fob are worn out. The contacts are rubbery and covered by an electrical conducting film that wears out. They are exposed to elements when you use the key, so they're constantly being exposed to moisture and dirt. Eventually, they will get worn down to the point that 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 at an auto dealer, but it can be costly and could take an extended time. You can also call an expert locksmith in your area who can repair your key fob for a lower price.