Car Key Button Repair Car key buttons endure a lot of abuse particularly when they are used regularly This can lead to them becoming faulty over time There are many quick solutions to get your keys working again However, these solutions come with risks associated with changing batteries or altering your key fob If you're not confident with these methods, it is best to consult a professional auto-locksmith Change the Battery If you notice that your key fob no longer working as it should, it may be time to replace the battery 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 in their packaging when you purchase your vehicle from them First, you'll need to find out the type of battery is used in your key fob This information is typically available on the site of the manufacturer or by examining the key fob Generally, the most common battery that is 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 You can take the old battery off your key fob once you know which type of battery it has Most key fobs are constructed with a seam or notch where they join together which you can either open by using your fingers, or with an instrument that is flat, such as a screwdriver After https//wwwg28carkeyscouk/car-key-repairs-near-me/ has been opened the battery will be released Then, you can replace it with the same orientation A lot of key fobs are powered by CR2032 batteries These batteries are available at retailers who sell AAA or AA batteries You can put the two halves back together after inserting the new battery and test the key fob to confirm that all buttons are functioning correctly Pressing the lock and unlock buttons on the key fob while pointing it towards your vehicle will allow you to determine if everything is functioning in the way it should If your vehicle still does not respond to the keyfob, you may have to reset the fob and establish wireless connectivity This is a relatively easy process that requires your phone or a different device Reprogram the Key Fob If you're having trouble with your key fob, and you think it's time to replace it It may not be required to replace it Instead the old battery might require reprogramming This procedure is different for each car To learn the procedure go through the owner's manual It's typically available in PDF format on the automaker website You can also search YouTube for videos In modern vehicles, a special procedure is required to put the vehicle in 'programming mode' This usually involves pressing the power button a few times on the driver's door or ignition while simultaneously pressing the button on a fob in a specific time frame The fob transmits its digital identification code to the vehicle, which will save it The fob functions as an ordinary key once it is programmed Reprogramming a fob will erase any previous keyfobs Therefore, if you'd like to keep other fobs, they should be carefully and swiftly reprogrammed following the initial one You can sometimes find replacement batteries for your key fob for your car at hardware stores, big-box retailers or even online However, you must be aware of the make and model of your vehicle prior to buying a fob battery as the right type isn't always easy to locate A CR editor discovered the battery for her key fob, however, it was from a different vehicle This meant that while she was able to start the car and open the doors, she was not in a position to lower the windows Fortunately, dealers can help in this situation in this case, since they have the necessary equipment to reprogram a fob to a specific car Dealers are required to carry out this service on some European cars such as Audi and BMW because they have specialized security features that can only be reset at the factory Some dealers, such as those at Toyota and Lexus were willing to reprogramme an alternative key fob in the event that you could identify the exact model and brand of the car you own Replace the Button If you've tried changing the battery and programming the key fob and still not being able to start your car, it could be time to replace the button on the key The button on the key of your car is subject to a lot of pressure and jolting and may be damaged or stuck over time Each press of the button on your car key fob generates a unique code in a sequence that is recognized by the car's receiver If you attempt to operate your vehicle from a distance, it may not recognize you It might lock the doors or shut off the engine You can buy replacement buttons online or at many local hardware stores It is easy to install them and they are extremely simple to open Contact an Auto Locksmith It could be time to seek out the experts if you are experiencing problems with your car's key switch Auto locksmiths specialize in the repair of electronic car keys and their associated 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, such as repairing damaged buttons or cutting a replacement key One of the most frequent reasons for a car key button to stop working is that the switch inside it has worn out The use of the switch and exposure to elements are the main reasons The switch is constructed of an extremely hard plastic with multiple switches on its surface Each switch activates the function that you select with the key As the switch gets older, it becomes more difficult to activate these functions In the end, you will need to press down more force on the switch to enable it to function This could cause further damage to the switch, further decreasing its life span The most effective solution to this issue is to replace the battery in the key fob of your car Many models of car use lithium-ion coin or button cell batteries that you can find in supermarkets, pharmacies, and home improvement stores Your key fob will be working after replacing the battery If the problem persists it could be because the contacts in your key fob have become worn out The contacts are made of rubber, and are covered with an electrical conducting film that wears out When you use the keypad, they are continuously exposed to moisture and dust They will eventually wear to the point where they are unable to contact with the circuit board or sensor beneath the keypad You can attempt to get the key fob replaced by going to a car dealership, however this can be expensive and may take an extended time Another option is to contact a local car locksmith, who will be able to repair your key fob and help you save money