Five Things You've Never Learned About Car Key Button Repair
Five Things You've Never Learned About Car Key Button Repair
Blog Article
Car Key Button Repair
The buttons on keys for cars are exposed to a lot particularly if they are frequently used. This can result in them becoming damaged over time.
There are a few easy fixes that will allow your keys back in working order. These methods are not without risk however. Making changes to batteries or tampering with your key fob's security can be risky. If you're not confident doing these things yourself, it's recommended to contact a professional auto locksmith.
Change the Battery
If you are noticing that your key fob not functioning as it should, it might be time to replace the battery. You can typically purchase replacement batteries at any national chain drug store or in the parts department at your car dealership. Some manufacturers include an extra battery with the car when you purchase it.
It is first necessary to find out the kind of battery is used in your key fob. The manufacturer should have this information on their website or on the key fob's specifications. The most common type of battery found in keyfobs is the button cell similar to the ones used in watches and remotes. These batteries are available at Walgreens, Energizer and other stores for less than $5 for a pack of two.
Once you are aware of the type of battery your key fob has you can remove it and take out the old battery. Most key fobs are designed with a seam or notch where they join together which you can either open with your fingers, or using an instrument that is flat, such as a screwdriver. After the key fob has been opened, the battery will pop out. Then, you can replace it with the same design. The majority of key fobs are powered by CR2032 3V batteries, which are readily accessible at a variety of stores that sell AAA and AA batteries.
Once the new battery is inserted After that, you can connect the two pieces of the key fob back together and test it to make sure that all buttons function correctly. Pressing the lock and unlock buttons on the key fob while pointing it at your vehicle will allow you to determine if everything is working as it should be. If your vehicle is still not responding to the key fob, it might be necessary to reprogram the key fob to establish an internet connection between the two. It's a relatively easy process and requires the use of a phone or other device to accomplish this.
Reprogram the Key Fob
If you're experiencing issues with your key fob and believe it's time to replace it, it might not be required to replace it. Instead the old battery might require reprogramming. This process varies by car so the best way to find out 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 do this.
Most modern vehicles require a special procedure to put the vehicle into "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. This is how the fob communicates its digital identification code to the vehicle, and it stores it in its memory. After the fob is programmed, it can function like normal keys.
Reprogramming a keyfob erases any previous keyfobs. If you wish to keep the other fobs after the first, they should be programmed quickly and with care.
There are a few replacement batteries for a key fob for your car at hardware stores, big-box retailers, or on the internet. However, you must know the make and model of your car before purchasing a fob battery because the right type can be difficult to locate.
A CR editor discovered an battery for her key fob, however, it was from another vehicle. This meant she was able to start her car and unlock the door, but couldn't lower the windows.
Dealers can be a great resource in this case, as they have the equipment to reprogram the fob for a specific vehicle. Some European vehicles, such as the ones manufactured by Audi and BMW typically require a dealer to get this service since they utilize special security features that can only be reset by the manufacturer. Other dealers we spoke with, including those from Toyota and Lexus were willing to reprogramme an original fob so they knew the exact make and model of the car you own.
Replace the Button
If you have tried changing the battery and reprogramming the key fob and still cannot start your car, it might be time to replace the button on your key. The button on the car key is subject to a lot of pressure and jostling, and it can be damaged or stuck over time. Every time you press the button on your key fob, an individual code is sent out in a sequence which the receiver in the vehicle can recognize. If you attempt to operate your car from a distance and not using the correct code can cause it to not recognize you and then lock the doors or shut off the engine.
You can buy replacement buttons online or in many local hardware stores. They are fairly easy to open and install and require just a bit of clear plastic tape to cover the button.
Contact an Auto Locksmith
It may be time to speak with a professional when you're having issues with your car's key button. Auto locksmiths are experts in the repair of electronic keys and locks. These experts have the tools and expertise to identify and fix issues with your key fob. This includes replacing batteries and changing their programming. They have the knowledge and skills to handle more complex jobs, like fixing a broken key or cutting the replacement key.
One of the main reasons for a car key button to stop working is that the switch inside has worn out. This is due to overuse and exposure to elements. The switch is made of hard plastic and has several switches on its surface. Each switch is able to activate the function that you select with the key. As the switch wears out over time, it becomes more difficult to turn on each of these functions. As a result, you will need to press down more force on the switch to enable it to function. This could cause further damage to the switch and decrease its lifespan.
Replace the battery in your key fob. A lot of models of cars use lithium-ion coin or button key car repair batteries that you can buy at supermarkets, pharmacies, and home improvement stores. Once you've replaced the battery your key fob should work again.
If the problem continues, it may be that your key fob's contacts have been worn out. The contacts are made of rubber, and are covered with an electrically conducting film that can wear out. They are exposed to the elements when you use the key, so they're constantly being exposed to dirt and moisture. Over time, they wear down to the point that they no longer make contact with the circuit board or sensor underneath the keypad.
You can try to have the key fob replaced at a vehicle dealership, but it can be costly and could take quite a while. You can also call an expert locksmith in your area who will repair your key fob for an affordable price.