Car Key Button Repair
Car key buttons endure a lot of abuse, especially if used frequently. In time, they could become damaged.
There are a variety of quick fixes to get your keys back to working. However, these techniques carry risks when it comes to changing batteries or tampering with the key fob. If you're not comfortable with these methods, it is best to consult a professional auto-locksmith.
Change the Battery
If you are noticing that your key fob not 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 at your car dealership. Some manufacturers offer an extra battery with your vehicle when you purchase it.
You will first need to find out what type of battery is used in your key fob. The manufacturer will likely have this information on their website or you can look it up on the key fob's specifications. Generally, the most common battery that is used in a key fob is a button cell, similar to those used in remote controls and watches. These types of batteries are commonly sold at places like Walgreens and Energizer, and are available at less than $5 for a pack of two.
Once you know what kind of battery your key fob has you can remove it and remove the old battery. It is possible to open most key fobs by using your fingers or a flat tool, like a screwdriver, at the seam or notch where they join. After the fob has been opened, the battery should come out, and you can then put in the new one with the same orientation as the old one. Most key fobs use CR2032 3V batteries, which are readily available at numerous retailers that sell AAA and AA batteries.
After the new battery has been installed after which you can take the two pieces of the key fob together and test it to make sure that all buttons are functioning properly. 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 does not respond to the key fob, you may require reprogramming the fob and establish an internet connection. This is a relatively simple process that only requires a phone or other device.
Reprogram your key fob
If you're experiencing issues with your key fob and think it needs a new one, it might not be required to replace it. Instead, the old battery may require reprogramming. This process varies by car so the best way to find out is to read the owner's manual (usually available in PDF format on the site of the automaker) or look on YouTube for videos that explain how to go about this.
In the majority of modern vehicles, a specific procedure is required to put the vehicle into 'programming mode'. This typically involves pressing the power button a few times on the door of the driver or ignition, while simultaneously pressing a button on a fob in a specific time frame. This is how the fob sends its digital identification code to the vehicle, which stores it in memory. After the fob is programmed, it will function like an ordinary key.
It is important here to remember that the process of reprogramming a key fob can wipe out any other key fobs that had been previously programmed. Therefore, website if you wish to keep other fobs, they should be carefully and swiftly reprogrammed following the initial one.
Sometimes you can find replacement batteries for key fobs for cars at hardware stores, major retailers, or even on the internet. However, you must be aware of the make and model of your car prior to purchasing a battery for your fob because the right type can be difficult to locate.
A CR editor stumbled across an battery for her key fob however, it was from an entirely different vehicle. This meant she was able to start her car and open the door, but couldn't lower the windows.
Fortunately, the dealer can help in this situation and most dealers have the equipment needed to reprogram a fob into a specific car. Dealers are required to perform this procedure on some European cars such as Audi and BMW because they have specialized security features that can only be reset by the manufacturer. Some dealers, like those at Toyota and Lexus were willing to reprogramme the key fob in a replacement 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 haven't been able to start your car it could be time to replace the button on the key. The key on your car receives many uses and jerking over time and can get stuck or even broken. Every time you press the button on your key fob emits a different code that is recognised by get more info the car's receiver. If you attempt to operate your vehicle from some distance, it might not recognise you. It could 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 old button.
Contact an Auto Locksmith
If you're having trouble with your car key It could be time to contact the experts. Auto locksmiths specialise in the repair of electronic car keys and their associated locks. They have the experience and tools needed to identify and fix a variety of issues with your key fob including replacing batteries and changing their programming. They also have the skills and experience to handle more complicated jobs such as fixing damaged buttons or cutting a new replacement key.
The switch in the button for the car key is typically worn out. Excessive use and here exposure to elements are the main reasons. The switch is made from an extremely hard plastic with many switches on its surface. Each of these switches is responsible for activating the specific function you are using the key for. As the switch ages over time, it becomes harder to activate these functions. You will have to exert more pressure on the switch to get it to work. This could further damage the switch and decrease the life span of the switch.
The easiest way to solve this problem is to replace the battery on your car's key fob. It is easy to locate lithium-ion button or coin cell batteries at pharmacies, supermarkets and home improvement stores. After replacing the battery your key fob should work again.
If the problem continues, it website could be because your key fob's contacts have worn out. The contacts are made of rubber and covered by an electrically conducting film that can wear out. They are exposed to elements when you use the keypad which means they are constantly exposed to dirt and moisture. Eventually, they will wear down to the point that they're no longer in contact with the circuit board or sensor underneath the keypad.
The dealer can replace the key fob, however it's costly and take a long time. Another option is to call a local locksmith for your car, who will be able to repair your key fob and save you money.