Car Key Button Repair
Car key buttons undergo a lot of abuse particularly if they are used frequently. This could lead to them becoming faulty over time.
There are a few simple solutions that will get your keys back in working order. However, these solutions come with risks when it comes to changing batteries or altering your key fob. If you're not comfortable performing these yourself, it is recommended that you contact an expert auto locksmith.
Change the Battery
If you're noticing that your key fob is no longer working as it should, it may be time to replace the battery. You can usually find replacement batteries at any national chain drug store or in the parts department of your car dealership. Some manufacturers even include a spare key fob battery in the packaging when you purchase a car from them.
The first thing you will need to do is find out which battery your key fob is powered by. This information is usually available on the site of the manufacturer or by examining the key fob. Generally, the most common battery used in the key fob is a button cell that is similar to the ones used in remote controls and watches. These types of batteries are typically available at stores like Walgreens and Energizer and can be bought for under $5 for a pack of two.
Once you know what kind of battery your key fob uses, you can open it and take out the old battery. You can open most key fobs using your fingers or a flat tool, like a screwdriver, at the notch or seam where they join. After the key fob is been opened, the battery will be released. Then, you can replace it in the same orientation. The majority of key fobs are powered by CR2032 3V batteries, which are available at numerous stores that sell AAA and AA batteries.
You can snap the two halves back together after you have inserted the new battery and test the key fob to confirm that all buttons function correctly. Pressing the lock and unlock buttons on the key fob while pointing it towards your vehicle will help determine whether or not everything is working exactly as it should. If your vehicle is still not responding to the key fob, it might be required to reprogram the key fob and establish a wireless connection between the two. This is a fairly simple process that only requires your phone or another device.
Reprogram the 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 might require reprogramming. This process varies by car so the best way to find out is to consult the owner's manual (usually available in PDF form on the website of the automaker) or look on YouTube for videos on how to accomplish this.
Modern vehicles require a special procedure to put the vehicle in 'programming mode,' which is usually done by pressing the power button on the driver's side door or ignition multiple times while pressing the fob's button within a specified time. The fob transmits its digital identification code to the vehicle, which then stores it. The fob will work like an ordinary key once it is programmed.
Reprogramming a fob will erase any previous keyfobs. If you wish to keep the other fobs after the first, they should be programmed quickly and carefully.
There are a few replacement batteries for your car key fob at hardware stores, big-box retailers or on the internet. But, it is important to be aware of the make and model of your car before purchasing a battery for your fob because the correct type of battery can be difficult to locate.
A CR editor once found an appropriate battery for the key fob she had, but it was for a different vehicle. This meant she could start her car and open the door, but she was unable to lower the windows.
Fortunately, dealers can assist you in this instance in this case, since they have the tools needed to reprogram a fob to a specific car. Certain European cars, such as those made by Audi and BMW generally require you to go to a dealer to get this service because they use specialized security features that can only be reset by the manufacturer. Some dealers, like those at Toyota and Lexus were willing to reprogramme a replacement key fob provided you knew the exact model and make of your vehicle.
Replace the Button
If you've tried changing the battery, reprogramming your key fob and still can't start your car it might be time to replace the button on your key. The key on your car receives many uses and jerking over time and can sometimes get stuck or even broken. Each press of the button on your key fob generates a unique code in a sequence that is recognised by the receiver inside the vehicle. If you try to operate your vehicle from a distance, it may not recognize you. It might lock the doors or shut off the engine.
You can purchase replacement buttons online or in several local hardware stores. It is easy to install buttons and they are extremely simple to open.
Contact an Auto Locksmith
It's time to seek out the experts if you are experiencing problems with your car's key switch. Auto locksmiths are experts in the repair of electronic keys and locks. These experts 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 skills and expertise to tackle more complicated tasks such as fixing a broken button or even cutting a new replacement key.
here are the findings of the most common reasons for a car's key button to stop working is because the switch inside has worn out. The use of the switch and exposure to elements are the primary reasons. The switch is typically constructed from a hard plastic and it has several different switches on its surface. Each switch is responsible for activating a specific function you are using the key for. As the switch gets older, it becomes more difficult to turn on these functions. This means that you'll have to press down more force on the switch to get it to work. This can cause more damage to the switch, thereby diminishing 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 at pharmacies, supermarkets and home improvement stores. Your key fob should now be working after replacing the battery.
If the problem persists, it could be that the contacts on the key fob have worn out. The contacts are made of rubber and coated with an electrically conducting film, which could wear down over time. They are exposed to elements as you use the keypad and are constantly exposed to dirt and moisture. Eventually, they will wear 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. Another option is to call a local car locksmith, who can repair your key fob and save you money.