15 Things You Didn't Know About Car Key Button Repair
Car Key Button Repair
Car key buttons endure many abuses particularly if they are used frequently. This can lead to them becoming damaged over time.
Fortunately, there are several quick solutions to make your keys work again. However, these solutions come with the potential for dangers when changing batteries or tampering with your key fob. If you are not comfortable with these methods, it is recommended that you consult with a professional auto-locksmith.
Change the Battery
If you notice that your key fob is not working as it should, it may be time to replace the battery. You can find replacement batteries at any national chain drugstore or at the parts department of your local car dealership. Some manufacturers include a spare battery with your car when you buy it.
The first thing you'll need to do is find out what kind of battery is used in your key fob. This information is usually available on the website of the manufacturer or by examining the key fob. The most common type of battery found in keyfobs is the button cell that is like the ones found in watches and remotes. These batteries are available at Walgreens, Energizer and other stores for less than $5 per box of two.
You can take the old battery off your key fob when you know what kind 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 seam or notch at which they join. Once the fob is opened, the battery will be able to pop out and you can insert the new one with the same orientation as the old one. Many 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 you have inserted the new battery, and then test the key fob to make sure that all buttons work correctly. You can test if all functions are working correctly by pressing the lock and unlock buttons on the key fob, while pointing it toward your vehicle. If your vehicle isn't responding to the keyfob, you may require reprogramming the fob and establish a wireless connection. Fortunately, this is a relatively easy process and only requires the use of your phone or other device to perform the procedure.
Reprogram your key fob
If you're having trouble with your key fob and believe it needs a new one however, it may not be necessary to replace it. Instead the old battery might need to be reprogrammed. This procedure is different for every car. To find out how to do it you must consult the owner's manual. It's typically available in PDF format on the website of the automaker. You can also search YouTube for videos.
In modern vehicles, a special procedure is required to put the vehicle into "programming mode". This usually involves pressing the power button a few times on the door of the driver or ignition, while simultaneously pressing the button on a fob in the time frame specified. The fob sends its digital identification code to the vehicle, which saves it. Once the fob is programmed, it can behave as normal keys.
Reprogramming a keyfob erases any previous keyfobs. Therefore, if you want to keep other fobs, they should be carefully and swiftly reprogrammed after the first one.
You can sometimes find replacement batteries for your key fob for your car at hardware stores, big-box retailers, or online. You will need to be aware of your car's model and make before you purchase a fob as it can be difficult to locate the right battery.
A CR editor found a battery for her key fob but it was from a different vehicle. click the next site meant that she could start her car and open the door, but she was unable to lower the windows.
Fortunately, dealers can help in this situation in this case, since they have the equipment needed to reprogram a fob into specific cars. Dealers are required to carry out this service on certain European cars such as Audi and BMW because they have specialized security features which can only be reset at the factory. Other dealers we spoke to, including those at Toyota and Lexus were willing to try reprogramming the fob in a replacement as provided you know the exact model and make of the car you own.
Replace the Button
If you've tried changing the battery, or reprogramming your key fob and still can't start your car it could be time to replace the button on your key. The key on your car receives many uses and jostling over the years and can get stuck or even broken. When you press the button on your key fob, a unique code is sent in a sequence which the receiver inside the vehicle can recognize. Trying to operate your vehicle from a distance without using the correct code could cause it to not recognize you and then lock the doors or shut off the engine.
You can buy replacement buttons online or at numerous local hardware stores. It is easy to install buttons and they are very simple to open.
Contact an Auto Locksmith
It may be time to consult 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 specialists are equipped with the tools and know-how to determine and fix issues with your key fob. This includes replacing batteries and changing their programming. They are equipped with the knowledge and skills to handle more complicated tasks, such as fixing a damaged key or cutting a replacement key.
The switch inside the button for the car key is usually worn out. Overuse and exposure to elements are the primary reasons. The switch is made of a hard plastic and has multiple switches on its surface. Each of these switches activates the function for which you are using the key. As the switch ages it becomes harder to activate 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, further decreasing its longevity.
Replace the battery in your key fob. You can find lithium-ion button and coin cell batteries in pharmacies, supermarkets and home improvement stores. Once you've replaced the battery the key fob will work again.
If the problem continues, it could be because your key fob's contacts have worn out. The contacts are made of rubber and coated with an electricity conducting film, which could wear away over time. They are exposed to the elements as you use the key and are constantly exposed to dirt and moisture. Eventually, they will wear down to the point where they're no longer in contact with the circuit board or the sensor beneath the keypad.
You can try to get the key fob replaced by going to an auto dealer, but it can be costly and may take an extended time. The other option is to contact an auto locksmith in your area, who will be able to fix your key fob and help you save money.