Car Key Button Repair
The buttons on the car keys are exposed to a lot particularly if they are often used. This can lead to them becoming damaged over time.
There are a few simple solutions that will get your keys back to working. However, these methods have risks when it comes to changing batteries or altering the key fob. If you're not comfortable with these methods, it is recommended that you consult with a professional auto-locksmith.
Change the Battery
It could be time to replace the battery if your key fob isn't working as it should. You can usually buy replacement batteries at any national chain drug store or the parts department of your automobile dealership. Some manufacturers will even include a spare key fob battery in their packaging when you purchase your car from them.
The first thing you will need to do is find out what kind of battery is used in your key fob. This information is typically available on the manufacturer's website or by checking the key fob. Generally speaking, the most popular battery that is used in a key fob is a button cell type that is similar to the ones used in watches and remote controls. These types of batteries are sold at places like Walgreens and Energizer and are available at less than $5 for a package of two.
Once you are aware of the type of battery your key fob uses, you can remove it and remove the old battery. Most key fobs are constructed with a notch or seam that connects them which you can either open with your fingers, or with the flat side of a screwdriver. After the fob has been opened, the battery will be able to pop out and you can insert the new one with the same orientation as the old one. A lot of key fobs are powered by CR2032 batteries. try what she says are available at retailers who sell AAA or AA batteries.
Once the new battery is installed, you can snap the two halves of the key fob together and test it to ensure that all buttons are functioning correctly. 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 isn't responding to the key fob, you may require reprogramming the fob to establish wireless connectivity. Luckily, this is quite simple and requires only the use of your phone or other device to do so.
Reprogram your key fob
If your key fob doesn't function and you believe it's time to replace it It may not require a new battery, but rather the old one needs to be reset. This procedure is different for each vehicle. To find out the procedure you must consult the owner's manual. It's usually available in PDF format on the automaker website. You can also search YouTube for videos.
Modern vehicles require a specific procedure to put the vehicle in 'programming mode,' which typically involves engaging the power button on the driver's side door or ignition several times while pressing the fob's button within a certain time frame. The fob transmits its unique digital identification code to the vehicle, which saves it. After the fob is programmed, it can perform the same way as normal keys.
Reprogramming a fob will erase any previous keyfobs. If you want to keep the other fobs following the first, then they should be reprogrammed swiftly and with care.
You can often find replacement batteries for your key fob for your car at hardware stores, big-box retailers, or even online. However, you must know the make and model of your car before buying a fob battery as the correct type of battery can be tricky to find.
A CR editor found a battery for her key fob, however, it was from an entirely different vehicle. This meant she was able to start her car and unlock the door, but couldn't lower the windows.
Dealers can be of great assistance in this regard, since they have the equipment to reprogram the fob on the specific vehicle. Dealers are required to perform this procedure on certain European vehicles like Audi and BMW due to their unique security features that can only be reset by the manufacturer. Some dealers, like those at Toyota and Lexus were willing to reprogramme the key fob in a replacement in the event that you could identify the exact model and make of the car you own.
Replace the Button
If you have tried changing the battery and programming the key fob, but you still cannot start your car, it may be time to replace the button on the key. Your car key button receives many uses and jostling over the years and can sometimes get stuck or even broken. Every time you press the button on your car key fob releases a distinct code that is recognised by the receiver inside the vehicle. Trying to operate your vehicle from a distance and not using the correct code could cause it to not recognize you and lock the doors or shut off the engine.
You can purchase replacement buttons online or in several local hardware stores. It is easy to install buttons and they are very easy to open.
Contact an Auto Locksmith
If you're experiencing a problem with your car key It could be time to contact the experts. Auto locksmiths are experts in the repair of electronic keys and 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 reprogramming them. They have the knowledge and skills to handle more complicated tasks, such as fixing a damaged key or cutting the replacement key.
The switch inside the button for the car key is usually worn out. Overuse and exposure to elements are the primary causes. The switch is usually made of a tough plastic material and has a variety of switches on the surface. Each switch is responsible for activating the particular function that you use the key to activate. As the switch ages, it becomes more difficult to activate these functions. This means that you will need to press down more force on the switch in order to make it work. This could further damage the switch and decrease its lifespan.
The easiest way to solve this problem is to replace the battery inside your car key fob. Many models of car use lithium-ion coin or button cell batteries, which you can easily buy at supermarkets, pharmacies and home improvement stores. Your key fob should be working after replacing the battery.
If the problem persists it could be that the contacts inside the key fob have worn out. The contacts are rubbery and covered with an electrical conducting film that wears out. They are exposed to the 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 are no longer in contact with the circuit board or the sensor beneath the keypad.
You can attempt to get the key fob replaced by visiting a car dealership, however it can be costly and may take a long time. The other alternative is to contact a local car locksmith, who will be able to repair your key fob and help you save money.