Car Key Button Repair
Car key buttons endure lots of abuse particularly when they are used regularly. This can lead to them becoming damaged over time.
Fortunately, there are several quick fixes to get your keys back to working. However, these methods have risks associated with changing batteries or tampering with your key fob. If you're not confident doing these things yourself, it's recommended to consult a professional auto locksmith.
Change the Battery
It may be time to change the battery in the case that your key fob isn't working as it should. You can buy replacement batteries in any national chain drugstore or at the parts department of your local dealership for cars. Some manufacturers even include a spare key fob battery inside the packaging when you purchase your vehicle from them.
It is first necessary to find out the kind of battery is being used in your key fob. This information is usually available on the site of the manufacturer or by checking the key fob. The most commonly used type of battery found in the keyfob is the button cell that is similar to the ones used in remotes and watches. These kinds of batteries are typically available at stores like Walgreens and Energizer and are available at less than $5 for a package of two.
You can remove the old battery from your key fob when you know the type of battery it is using. It is possible to open most key fobs by using your fingers or a flat tool, like a screwdriver at the notch or seam where they connect. When the fob is opened, the battery should be able to pop out and you can insert the new one with the same orientation that the old one. The majority of key fobs are powered by CR2032 3V batteries, which are available at many stores that sell AAA and AA batteries.
After the new battery has been in place, you can snap the two parts of the key fob together and test it to make sure that all buttons are functioning correctly. Pressing the locks and unlock buttons on the key fob while pointing it at your vehicle will help determine whether or not everything is working in the way it should. If your vehicle is not responding to the key fob, it could be required to reprogram the key fob and establish an electronic connection between the two. This is a relatively simple process that only requires a phone or other device.
Reprogram your key fob
If you're experiencing issues with your key fob, and you think 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 process varies by car and the best option is to refer to the owner's manual (usually available in PDF form on the automaker's website) or look on YouTube for videos explaining how to do this.
In the majority of modern vehicles, a specific procedure is required to put the vehicle into 'programming mode'. This typically involves pressing the power button multiple times on the driver's door or ignition, while simultaneously pressing a button on a fob in a time-specific period. This is how the fob transmits its digital identification code to the vehicle, which stores it in memory. The fob functions as an ordinary key once it has been programmed.
It's important to note that the process of reprogramming a key fob can wipe out any other key fobs that had been previously programmed. If you wish to keep the other fobs following the first, they should be programmed quickly and with care.
You can sometimes find replacement batteries for a car key fob in hardware stores, big-box retailers or even online. It is important to know the make and model before you purchase a fob as it can be difficult to locate the correct battery.
A CR editor stumbled across an battery for her key fob however, it was from another vehicle. This meant that while she could start the car and unlock the doors, she wasn't in a position to lower the windows.
Dealers can be a great resource in this regard, since they have the equipment to reprogram the fob for a specific vehicle. Some European vehicles, such as those manufactured by Audi and BMW, will usually require you to go to an authorized dealer for this service because they use specialized security features that can only be reset by the manufacturer. Other dealers we spoke to like those at Toyota and Lexus, were willing to try reprogramming the fob in a replacement as long as you knew the exact model and make of your car.
Replace the Button
If you've tried changing the battery, reprogramming your key fob, and you're still unable to start your car, it might be time to replace the button on the key. The button on the car key is subject to a lot of use and jolting and may become stuck or damaged over time. key fob repair press the button on your key fob emits a different code that is recognised by the receiver inside the vehicle. If you attempt to operate your vehicle from a distance, it may not recognise you. It might lock the doors or shut off the engine.
You can purchase replacement buttons online or at many local hardware stores. They are easy to open and install and only require a little clear plastic tape to cover the button.
Contact an Auto Locksmith
It could be time to seek out the experts when you're having issues with the key button on your car. Auto locksmiths are experts in the repair of electronic keys and locks. They have the tools and know-how to diagnose and fix various issues with your key fob. This includes replacing batteries and changing the programming. They also have the skills and experience to handle more complicated jobs like fixing damaged buttons or cutting a replacement key.
The switch on the car key button is usually worn out. This is due to excessive use and exposure to the elements. The switch is made of an extremely hard plastic with multiple switches on its surface. Each of these switches is responsible for activating a specific function you are using the key to activate. As the switch gets older, it becomes more difficult to activate these functions. You will have to exert more pressure on the switch to make it work. keys repair could cause further damage to the switch and decrease the life span of the switch.
Replace the battery in your key fob. You can easily find lithium-ion button and coin cell batteries in pharmacies, supermarkets 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 on your key fob have become worn out. The contacts are rubbery and covered with an electrically conducting film that can wear out. They are exposed to the elements as you use the key, so they're constantly being exposed to moisture and dirt. Over time, they get worn down until they are no longer in contact with the circuit board or the sensor beneath the keypad.
The dealer can replace the key fob, however it could be costly and takes a lot of time. You can also call a local locksmith who will repair your key fob for a lower price.