Car Key Button Repair

Car key buttons take a lot of abuse particularly if they are used frequently. This can lead to them becoming faulty over time.

There are a few easy solutions that will get your keys working again. However, these solutions come with the potential for dangers when changing batteries or altering the key fob. If you're not comfortable performing these yourself, it is recommended to consult a professional auto locksmith.

Change the Battery

It's possible to change the battery in the case that your key fob doesn't function as it should. You can typically purchase replacement batteries from any chain drug store or the parts department of your automobile dealership. Some manufacturers will include an extra battery in your vehicle when you purchase it.

The first thing you will have to do is find out which battery your key fob uses. The manufacturer should 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 key fobs is a button cell similar to the ones used in remote car key repairs controls and watches. These batteries are available at Walgreens, Energizer and other stores for less than $5 per pack of two.

Once you know what kind of battery your key fob is using you can open it up and remove the old battery. You can open most key fobs using your fingers or a flat tool, like a screwdriver, at the seam or notch where they connect. After the fob has been opened, the battery should come out, and you can then insert the new one in the same orientation as the old one. A lot of key fobs are powered by CR2032 batteries. These batteries can be found at retailers who sell AAA or AA batteries.

You can snap the two halves back together after you have inserted the new battery and test the key fob to confirm that all buttons are functioning correctly. 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 is not responding to the key fob, it could be necessary to reprogram your key fob and re-establish a wireless connection between the two. This is a relatively simple process that only requires your phone or another 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 however, it may not be necessary to replace it. Instead, the old battery may require reprogramming. This procedure is different for every car key remote repair so the best way to find out is to refer to the owner's manual (usually available in PDF format on the automaker's website) or look on YouTube for videos that explain 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 several times while pressing the fob's button within a certain time frame. This is how the fob transmits its digital identity code to the vehicle, which ode in a sequence that is recognized by the receiver inside the vehicle. If you attempt to operate your car from a distance and not using the correct code could cause it not to recognise you and lock the doors or shut off the engine.

You can purchase replacement buttons online or in several local hardware stores. They are relatively simple to open up and install and require only a small amount of clear plastic tape to cover the old button.

Contact an Auto Locksmith

It's time to seek out the experts when you're having issues with your car's key button. Auto locksmiths are experts in the repair of electronic keys and locks. These specialists are equipped with the tools and know-how to diagnose and fix various issues with your key fob. This includes replacing batteries and changing the programming. They also have the skills and expertise to tackle more complex tasks like fixing broken buttons or cutting a replacement key.

One of the most common reasons for a car key button to stop working is because the switch inside it has worn out. This is caused by overuse and exposure to the elements. The switch is typically constructed from a hard plastic material and has many different switches on the surface. Each switch is able to activate the function for which you are using the key. As the switch age it becomes harder to turn on these functions. This means that you'll need to push down harder on the switch in order to get it to work. This could further damage the switch and decrease the life span of the switch.

The most straightforward solution to this problem is to replace the battery in your car key fob. You can easily find lithium-ion button and coin cell batteries at supermarkets, pharmacies and home improvement stores. After you've replaced the battery the key fob will work once more.

If the issue persists it could be that the contacts in your key fob are worn out. The contacts are made of rubber, and covered with an electrical conducting film that can wear out. They are exposed to the elements while you use the key which means they are constantly exposed to moisture and dirt. In time, they'll get worn down until they're no longer in contact with the circuit board or the sensor beneath the keypad.

The dealer can replace the key fob, however it's costly and takes a lot of time. Another option is to contact a local car locksmith, who will be able to repair your key fob and save you money.