Car Key Button Repair

Car key buttons undergo lots of abuse particularly if they are used frequently. Over time, they can become faulty.

There are a few simple fixes that will allow your keys working again. However, these techniques carry risks when it comes to changing batteries or altering your key fob. If you're not comfortable doing these yourself, it's recommended that you contact an auto locksmith professional.

Change the Battery

If you are noticing that your key fob no longer working as it should, it might be time to replace the battery. You can usually buy replacement batteries from any chain drug store or in the parts department at your car dealership. Some manufacturers offer an extra battery in your vehicle when you purchase it.

The first thing you will need to do is find out what kind of battery is used in your key fob. This information is typically found on the manufacturer's website or by examining the key fob. The most commonly used battery that is used in a automotive key repair fob is a button cell type, similar to those used in remote car key repairs controls and watches. These batteries are available at Walgreens, Energizer and other stores for less than $5 per box of two.

If you are aware of the type of battery your key fob has then you can open it up and remove the old battery. Most key fobs are designed with a notch or a seam where they join together which you can either open with your fingers, or with an instrument that is flat, such as a screwdriver. After the key fob has been opened the battery will come out. Then, you can replace it with the same design. A lot of key fobs are powered by CR2032 batteries. These batteries are available at stores that sell AAA or AA batteries.

Once the new battery is in place after which you can snap the two parts of the key fob together and test it to ensure that all buttons work properly. Pressing the locks and unlock buttons on the key fob while pointing it towards your vehicle will help determine whether or not everything is functioning in the way it should. If your vehicle still isn't responding to the fob, you might require reprogramming the fob to establish wireless connectivity. This is a relatively easy process that requires your phone or a different device.

Reprogram your key fob

If you're having issues with your key fob and believe that it's time to get a new one It may not be required to replace it. Instead, the old battery may need to be reprogrammed. This process varies by car key fob repair and the best option is to refer to the owner's manual (usually accessible in PDF format on the website of the automaker) or search YouTube for videos explaining how to do this.

Most modern vehicles require a special procedure to put the vehicle into 'programming mode,' which usually involves pressing the power button on the driver's side door or ignition multiple times while pressing the fob's button within a certain time frame. This is how the fob sends its digital identification code to the vehicle, which stores it in memory. The fob functions as normal keys once it is programmed.

It is important to know that the process of reprogramming a key fob can wipe out any other key fobs that had been previously programmed. Therefore, if you'd like to keep other fobs, they must be carefully and quickly reprogrammed following the initial one.

Sometimes you can find replacement batteries for key fobs for cars at hardware stores, major retailers, or even online. However, you need to be aware of the make and model of your vehicle prior to buying a fob battery as the right kind can be tricky to find.

A CR editor once came across a battery that fit the key fob she owned, but it was for a different model of car. This meant that although she was able to start the car and open the doors, she was not capable of lowering the windows.

Fortunately, the dealer can assist you in this instance in this case, since they have the equipment needed to reprogram a fob to specific cars. Dealers are required to perform this service on certain European cars such as Audi and BMW because they have specialized security features which can only be reset in the factory. Other dealers we spoke to such as those at Toyota and Lexus, were willing to try reprogramming an original fob so they knew the exact make and model of the car you own.

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 jostling over the years and may get stuck or even broken. Every time you press the button on your key fob an individual code is transmitted in a sequence that the receiver in the vehicle is able to recognize. If you attempt to operate your vehicle from a distance, it may not recognize you. It may close the doors or turn off the engine.

You can buy replacement buttons online or at numerous local hardware stores. It is easy to install them and they are also extremely simple to open.

Contact an Auto Locksmith

If you're experiencing issues with your car key button, it may be time to contact the experts. auto key repair locksmiths are experts in the repair of electronic keys and locks. They have the experience and tools necessary to diagnose and fix a range of issues that may arise with your key fob including replacing batteries and reprogramming them. They have the knowledge and expertise to tackle more complicated tasks, such as fixing a broken key or cutting an alternative key.

The switch on the button for the car key is usually worn out. This is due to excessive use and exposure to the elements. The switch is usually made of a tough plastic material and has many different switches on the surface. Each of these switches is responsible for activating the particular function that you use the key to activate. As the switch ages over time, 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 and decrease its lifespan.

Replace the battery in your key fob. You can easily find 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 persists it could be because the contacts on your key fob's device have been worn out. The contacts are rubbery and are covered with an electrically conducting film that wears out. When you use the keypad, they are exposed to dust and moisture. They will eventually wear to the point where they are unable to contact with the circuit board or the sensor under the keypad.

You can try to have the key fob replaced by visiting a car dealership, however it can be costly and may take quite a while. You can also contact an expert locksmith in your area who can repair your key fob for a lower price.