15 Things You Don't Know About Car Key Button Repair
Car Key Button Repair
Car key buttons undergo lots of abuse particularly when they are used regularly. This can result in them becoming damaged over time.
There are many quick solutions to make your keys work again. However, these methods have risks associated with changing batteries or tampering with the key fob. If key fob repair 're not confident doing these yourself, it's recommended that you contact an expert auto locksmith.
Change the Battery
It's possible to change the battery in the case that your key fob no longer works as it should. You can usually buy replacement batteries from any chain drug store or the parts department of your car dealership. Some manufacturers will even include a spare key fob battery inside the packaging when you purchase your car from them.
The first thing you will need to do is determine what battery your key fob is powered by. This information is usually available on the website of the manufacturer or by looking at the key fob. Generally, the most common battery used in the key fob is a button cell type, similar to those 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.
If you are aware of the type of battery your key fob is using you can open it up and take out the old battery. You can open most key fobs by using your fingers or a flat tool, such as a screwdriver, at the notch or seam where they connect. Once the fob is opened, the battery should come out, and you can insert the new one with the same orientation as the previous one. The majority of key fobs are powered by CR2032 3V batteries, which are available at many stores that sell AAA and AA batteries.
You can put the two halves back together after inserting the new battery and then test the key fob to ensure that all buttons are functioning correctly. Pressing the lock and unlock buttons on the key fob while pointing it towards your vehicle will help you determine whether or not everything is working exactly as it should. If your car is not responding to the key fob, it might be required to reprogram the key fob and re-establish a wireless connection between the two. Fortunately, this is a relatively easy process and requires only the use of your phone or other device to perform the procedure.
Reprogram your key fob
If your key fob won't function and you believe it needs to be replaced, it may not need a new battery, but instead the original one must be reprogrammed. This process varies by car, so your best bet is to consult the owner's manual (usually accessible in PDF format on the automaker's website) or search YouTube for videos on how to go about this.
In most modern vehicles, a particular 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 a button on a fob in a time-specific period. The fob sends its digital identification code to the vehicle, and then saves it. The fob functions as normal keys once it is programmed.
Reprogramming a keyfob erases any previous keyfobs. If you want to keep the other fobs after the first, then they should be reprogrammed swiftly and carefully.
You can sometimes find replacement batteries for a car key fob at hardware stores, big-box retailers, or online. You will need to know your car's model and make prior to deciding to purchase a key fob since it may be difficult to find the right battery.
A CR editor found a battery that fit the key fob she owned, but it was for a different model of car. This meant that she could start her car and unlock the door, but she was unable to lower the windows.
Fortunately, dealers can help in this situation, as most of them have the equipment needed to reprogram a fob to the specific vehicle. Dealers are required to perform this procedure on some European cars such as Audi and BMW because they have specialized security features which can only be reset at the factory. Certain dealers, like those at Toyota and Lexus were willing to reprogramme a replacement key fob provided you knew the exact model and year of the car you own.
Replace the Button
If you've tried changing the battery, or reprogramming your key fob, and you're still unable to start your car, it's time to replace the button on the key. The button on your car key is subjected to a lot use and jostling and can be damaged or stuck over time. Every time you press the button on your key fob, the unique code is transmitted in a sequence that the receiver inside the vehicle is able to recognize. If you try to operate your vehicle from some distance, it might not recognise you. It might close the doors or turn off the engine.
You can buy replacement buttons online or at numerous local hardware stores. It is easy to install buttons and they are very simple to open.
Contact an Auto Locksmith
If you're having trouble with your car key it could be time to call in the experts. Auto locksmiths specialise in the repair of electronic car keys and their associated locks. These specialists have the knowledge and tools needed to identify and repair a variety of issues with your key fob, including replacing batteries and changing the programming. They have the expertise and expertise to tackle more complex tasks, like fixing a damaged key or cutting an alternative key.
One of the most frequent reasons for a car key switch to stop working is that the switch inside it has worn out. This is due to overuse and exposure to the elements. The switch is made from a hard plastic and has several switches on its surface. Each switch activates the function that you select with the key. As the switch gets older over time, it becomes more difficult to turn on each of these functions. This means that you'll need to push down harder on the switch in order to make it work. This could cause further damage to the switch and shorten its lifespan.
The most straightforward solution to this issue is to replace the battery in the key fob of your car. You can locate lithium-ion button or coin cell batteries at supermarkets, pharmacies and home improvement stores. Your key fob should now work once 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 made of rubber, and covered by an electrically conducting film that wears out. As you use the key they are constantly exposed to dust and moisture. Over time, they wear down to the point where they no longer make contact with the circuit board or the sensor beneath the keypad.
The dealership can replace the key fob, however it could be costly and takes a lot of time. You can also call an emergency locksmith who can repair your key fob for a lower price.