Car Key Button Repair
Car key buttons endure lots of abuse particularly when they are used regularly. This can result in them becoming damaged over time.
There are a few simple solutions that will get your keys working again. However, these methods have the potential for dangers when changing batteries or tampering with your key fob. If you're not confident doing these yourself, it's recommended to consult a professional auto locksmith.
Change the Battery
It's possible to replace the battery in your key fob if it doesn't function as it should. You can typically purchase replacement batteries from any chain drug store or the parts department of your automobile dealership. Some manufacturers will even include an extra key fob battery in their packaging when you purchase your vehicle from them.
The first thing you will have to do is determine what battery your key fob is powered by. The manufacturer may have this information on their website or on the key fob itself. The most commonly used type of battery found in a keyfob is the button cell similar to those found in watches and remotes. 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 uses, you can remove it and take out 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 connect. Once the fob is 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. Most key fobs use CR2032 3V batteries, which are easily accessible at a variety of retailers that sell AAA and AA batteries.
You can put the two halves back together after you have inserted the new battery and then test the key fob to make sure that all buttons work correctly. Pressing the lock and unlock buttons on the key fob while it is pointed at your vehicle will allow you to determine if everything is functioning exactly as it should. If your vehicle does not respond to the keyfob, you may require reprogramming the fob and establish an internet connection. Fortunately, this is quite simple and requires the use of a smartphone or another device to do so.
Reprogram the Key Fob
If you're experiencing issues with your key fob and believe that it's time to get a new one It may not be necessary to replace it. Instead, the old battery may require reprogramming. This procedure is different for every car and the best option is to consult the owner's manual (usually available in PDF format on the site of the automaker) or look on YouTube for videos that explain how to do this.
In most modern vehicles, a special procedure is required to put the vehicle in 'programming mode'. This typically involves pressing the power button multiple times on the door of the driver or ignition while simultaneously pressing the button on a fob within a time-specific period. This is how the fob transmits its digital identification code to the vehicle, and it stores it in memory. The fob will work like normal keys once it has been programmed.
It's important to note that changing the programming of a key fob will erase any other key fobs that have been programmed previously. If you want to keep the other fobs after the first, then they should be programmed quickly and with care.
You can often find replacement batteries for a car key fob at hardware stores, big-box retailers, or online. However, you need to know 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 discovered a battery for her key fob, however, it came from another vehicle. This meant she could start her car and open the door, but she couldn't lower the windows.
Luckily, dealers can assist in this case in this case, since they have the necessary equipment to reprogram a fob for a specific car. Some European cars, such as those manufactured by Audi and BMW, will usually require you to go to a dealer to get this service due to the fact that they have special security features that can only be reset by the manufacturer. Certain dealers, like those at Toyota and Lexus were willing to reprogram a replacement key fob if you knew the exact model and make of the car you own.
Replace the Button
If you've tried changing the battery and reprogramming the key fob, but you still not being able to start your car, it may be time to car key repair shops near me replace the button on your key. The key on your car receives a lot of use and jostling over the years and can sometimes get stuck or even broken. Every time you press the button on your key fob, an individual code is sent in a sequence that the receiver in the vehicle is able to recognize. If you attempt to operate your car from a distance without the correct code could cause it to not recognize you and shut the doors or turn off the engine.
You can buy replacement buttons online or in many local hardware stores. It is easy to install them and they are also very easy to open.
Contact an Auto Locksmith
If you're experiencing issues with the car key button, it may be time to call in the experts. Auto locksmiths specialise in the repair of electronic car keys and their associated locks. They are equipped with the tools and expertise to diagnose and fix various issues with your key fob. This includes replacing batteries and changing the programming. They also have the expertise and experience to handle more complicated jobs like fixing broken buttons or cutting a replacement key.
The switch on the car key button is usually worn out. This is due to overuse and exposure to elements. The switch is usually made from a hard plastic and has a variety of switches that are located on the surface. Each switch is able to activate the function for which you are using the key. As the switch age it becomes harder to turn on these functions. In the end, you'll have to press down harder on the switch in order to make it work. This could further damage the switch and reduce its lifespan.
Replace the battery in your key fob. You can easily find lithium-ion button or coin cell batteries in pharmacies, supermarkets and home improvement stores. After replacing the battery, your key fob should be working again.
If the issue persists it could be that the contacts in your key fob are worn out. The contacts are made of rubber and coated with an electric conducting film that can wear away over time. When you use the keypad, they are constantly exposed to moisture and dust. Eventually, they will wear down to the point where 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 by visiting a vehicle dealership, but this can be expensive and can take a long time. You can also call an emergency locksmith who can repair your key fob at a lower price.