Car Key Button Repair
Car key buttons undergo a lot of abuse particularly if they are used frequently. This can result in them becoming damaged over time.
There are a variety of quick fixes to get your keys working again. However, these methods have risks associated with changing batteries or altering your key fob. If you're not comfortable performing these yourself, it is recommended to consult an expert auto locksmith.
Change the Battery
If you're noticing that your key fob not working as it should, it might be time to replace the battery. You can find replacement batteries at any chain drugstore nationwide or in the parts department at your local dealership for cars. Some manufacturers will include an extra battery with your car when you buy it.
The first thing you will need to do is find out which battery is used in your key fob. This information is usually available on the site of the manufacturer or by examining the key fob. Generally, the most common battery used in key fobs is a button cell similar to the ones used in watches and remote controls. 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 once you know which type of battery it has. It is possible to open most key fobs using your fingers or a flat tool, such as a screwdriver, at the seam or notch at which they connect. After the key fob is been opened, the battery will come out. It is then possible to replace it with the same design. 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 put the two halves back together after inserting the new battery and test the key fob to make sure that all buttons function properly. You can determine if all functions are working correctly by pressing the lock and unlock button on the key fob, while pointing it toward your vehicle. If your vehicle is not responding to the key fob, it may be necessary to reprogram the key fob and establish an internet connection between the two. It's an easy procedure and only requires the use of a smartphone or another device to accomplish this.
Reprogram your key fob
If you're experiencing issues with your key fob and believe it needs a new one It may not be necessary to replace it. Instead the battery you have may need to be reprogrammed. This process is different for every car. To find out how to go about 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.
The majority of modern automobiles require a particular 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 a button on the fob within a certain time frame. The fob sends its digital identification code to the vehicle, and then will save it. The fob functions as an ordinary key once it is programmed.
It is important to remember that changing the programming of a key fob will erase any other key fobs that have been programmed previously. Therefore, if you want to keep other fobs, they need to be carefully and swiftly reprogrammed after the first one.
There are a few replacement batteries for a car key fob in hardware stores, big-box retailers, or even online. It is important to know the model and make before you purchase a fob as it may be difficult to locate the correct battery.
A CR editor stumbled across a battery for her key fob however, it came from an entirely different vehicle. This meant she was able to start her car and open the door, but she couldn't lower the windows.
Fortunately, dealers can assist in this case and most dealers have the necessary equipment to reprogram a fob into a specific car. Some European cars, such as the ones manufactured by Audi and BMW typically require a dealer for this repair car key near me service since they utilize specific security features that can only be reset by the manufacturer. Other dealers we spoke with like those at Toyota and Lexus, were willing to attempt reprogramming the fob in a replacement as long as you knew the exact model and make of the vehicle you are driving.
Replace the Button
If you've tried changing the battery and reprogramming the key fob, but you still not being able to start your car, it may be time to replace the button on the key. Your car key button receives many uses and jerking over time and may get stuck or even broken. When you press the button on your key fob, a unique code is sent out in a sequence which the receiver inside the vehicle is able to recognize. If you attempt to operate your vehicle from a distance without the correct code could cause it to not recognize you and shut the doors or shut off the engine.
You can purchase replacement buttons online or at numerous local hardware stores. They are relatively simple to install and open and only require a little clear plastic tape to cover the button.
Contact an Auto Locksmith
It's time to consult 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 have the knowledge and tools necessary to diagnose and repair a variety of issues that may arise with your key fob including replacing batteries and reprogramming them. They also have the knowledge and experience to handle more complicated jobs like fixing a broken button or even cutting a new replacement key.
One of the main reasons for a car key button to stop working is because the switch inside has worn out. This is due to overuse and exposure to the elements. The switch is typically constructed from a hard plastic material and it has several different switches that are located on the surface. Each of these switches is responsible for activating the specific function that you use the key for. As the switch ages it becomes more difficult to turn on these functions. You will need to exert more pressure on the switch to get it to work. 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 batteries, which you can easily buy at supermarkets, pharmacies, and home improvement stores. Your key fob should function after you have replaced the battery.
If the issue persists, it may be that the contacts on your key fob's device have been worn out. The contacts are made of rubber and coated with an electric conducting film, which could wear out over time. When you use the keypad, they are constantly exposed to dust and moisture. They'll eventually wear out to the point that they're unable to contact with the circuit board, or sensor beneath the keypad.
The dealer can replace the key fob, but it's costly and take a long time. You can also call an expert locksmith in your area who can repair your key fob for a lower price.