Car Key Button Repair Car key buttons take lots of abuse particularly when they are used regularly As time passes, they may be damaged There are a variety of quick solutions to get your keys back to working These methods are not completely safe however Altering batteries or altering your key fob's security can be dangerous If you're not comfortable doing these yourself, it is recommended that you contact an auto locksmith professional Change the Battery It's possible to replace the battery if your key fob doesn't function as it should You can usually find replacement batteries from any chain drug store or in the parts department of your car dealership Some manufacturers even include an extra key fob battery in their packaging when you purchase a car from them You will first need to determine the kind of battery is being used in your key fob The manufacturer will likely have this information on their website or on the key fob's specifications Generally, the most common battery that is used in the key fob is a button cell, similar to those used in remote controls and watches These kinds of batteries are commonly found at stores such as Walgreens and Energizer, and are available for less than 5 for a pack of two Once you are aware of the type of battery your key fob is using then you can open it and take out the old battery The majority of key fobs are made with a notch or a seam that connects them which you can either open by using your fingers, or with a flat tool like a screwdriver When https//wwwg28carkeyscouk/car-key-repairs-near-me/ is opened, the battery will be able to pop out and you can then put in the new one in the same orientation that the old one A lot of key fobs are powered by CR2032 batteries These batteries can be found at retailers who sell AAA or AA batteries You can put the two halves back together after inserting the new battery, and then test the key fob to confirm that all buttons work correctly You can determine if everything is working properly by pressing the lock and unlock buttons on the key fob, while pointing it at your vehicle If your vehicle is not responding to the key fob, it may be necessary to reprogram your key fob to establish an internet connection between the two It's an easy procedure and only requires the use of your smartphone or another device to do so Reprogram the Key Fob If you're having trouble with your key fob and believe that it's time to get a new one however, it may not be necessary to replace it Instead the old battery might require reprogramming This procedure is different for every car, so your best bet is to refer to the owner's manual usually available in PDF format on the website of the automaker or search YouTube for videos on how to go about this Modern vehicles require a specific procedure to put the vehicle into "programming mode," which typically involves engaging the power button on the driver's side door or ignition a few times while pressing the fob's button within a specific time period The fob sends its digital identification code to the vehicle, which then stores it The fob will work like a regular key after it is programmed Reprogramming a keyfob erases any previous keyfobs Therefore, if you'd like to keep other fobs, they should be reprogrammed with care and speed after the first one Sometimes, you can find replacement batteries for car key fobs at hardware stores, large retailers, or even online You will need to know your car's model and make before you purchase a fob because it isn't easy to find the right battery A CR editor once found a battery that was compatible with the key fob she had however, it was for a different car This meant that she could start her car and unlock the door, but couldn't lower the windows Dealers can be of great assistance in this case, as they have the equipment to reprogram the fob on specific vehicles Dealers are required to perform this procedure on certain European cars such as Audi and BMW due to their unique 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 an original fob so long as you knew the exact make and model of your car Replace the Button If you've tried changing the battery, or reprogramming your key fob, and still haven't been able to start your car it could be time to replace that button on your key Your car key button receives lots of use and jostling over the years and can get stuck or damaged When you press the button on your key fob the unique code is sent in a pattern that the receiver inside the vehicle can recognize If you try to operate your vehicle from a distance, it may not recognise you It might lock the doors or shut off the engine You can buy replacement buttons online or in numerous local hardware stores They are relatively simple to open up and install and only require a little clear plastic tape to cover the button Contact an Auto Locksmith It's time to seek out the experts when you're having issues with your car's key switch Auto locksmiths specialize in the repair of electronic car keys and their associated locks These specialists are equipped with the tools and know-how to identify and fix issues with your key fob This includes replacing batteries and reprogramming them They also have the expertise and experience to handle more complex tasks like fixing damaged buttons or cutting a new replacement key The switch on the button for the car key is often worn out The use of the switch and exposure to elements are the primary reasons The switch is usually made of a tough plastic material and has many different switches on the surface Each of these switches activates the function for which you are using the key As the switch gets older, it becomes more difficult to turn on these functions You will have to exert more pressure on the switch in order to get it to work This could cause further damage to the switch and shorten the life span of the switch Replace the battery in your key fob Many models of car use lithium-ion coin or button cell batteries that you can find at pharmacies, supermarkets and home improvement stores Your key fob will work once you have replaced the battery If the problem persists it could be because the contacts inside your key fob are worn out The contacts are rubber-like and coated with an electricity conducting film, which can wear out over time When you use the key, they are constantly exposed to dust and moisture They will eventually wear to the point where they're unable to contact with the circuit board or the sensor under the keypad You can try to have the key fob replaced by going to a car dealership, however this could be expensive and could take an extended time Another option is to contact an auto locksmith in your area who will be able to repair your key fob and save you money