Car Key Button Repair

Car key buttons endure a lot of abuse, especially if used frequently. This can result in them becoming damaged over time.

There are a few simple fixes that will allow your keys working again. These methods are not completely safe however. Altering batteries or altering your key fob can be risky. If you're not comfortable performing these yourself, it is recommended to consult an expert auto locksmith.

Change the Battery

It may be time to change the battery in your key fob if it no longer works as it should. You can typically purchase replacement batteries from any chain drug store or the parts department of your automobile dealership. Some manufacturers even include a spare key fob battery inside the packaging when you purchase your car from them.

The first thing you'll need to determine what battery your key fob uses. This information is usually available on the website of the manufacturer or by looking at the key fob. Generally, the most common battery that is used in key fobs is a button cell, similar to those used in remote controls and watches. These batteries are available at Walgreens, Energizer and other stores for less than $5 for a pack of two.

You can take the old battery off your key fob once you know which type of battery it uses. Most key fobs are designed with a notch or seam that connects them, which you can open by using your fingers, or by using a flat tool like a screwdriver. After the key fob has been opened the battery will come out. Then, you can replace it with the same orientation. Many key fobs are powered by CR2032 batteries. These batteries are available at retailers that sell AAA or AA batteries.

You can join the two halves together after you have inserted the new battery and then test the key fob to make sure that all buttons work correctly. Pressing the locks and unlock buttons on the key fob while it is pointed at your vehicle will help determine if everything is working exactly as it should. If your vehicle is not responding to the key fob, it may be necessary to reprogram your key fob to establish an electronic connection between the two. Luckily, this is quite simple and only requires the use of your phone or other device to perform the procedure.

Reprogram your key fob

If your key fob doesn't work and you believe it's time to replace it, it may not need the replacement of a battery, but rather the original one must be changed. This procedure is different for every car so the best way to find out is to read the owner's manual (usually available in PDF form on the website of the automaker) or look on YouTube for videos explaining how to do this.

Most modern vehicles require a special procedure to put the vehicle key repairs in 'programming mode,' which is usually done by pressing the power button on the driver's side door or ignition a few times while pressing a button on the fob within a specified time. This is how the fob sends its digital identification code to the car, which saves it in memory. The fob can function as a regular key after it is programmed.

Reprogramming a fob will erase any previous keyfobs. Therefore, if you'd like to keep other fobs, they need to be carefully and swiftly reprogrammed after the first one.

You can often find replacement batteries for your key fob for your car at hardware stores, big-box retailers, or even online. You must be aware of your car's model and make prior to deciding to purchase a fob because it may be difficult to locate the correct battery.

A CR editor discovered a battery for her key fob but it was from another vehicle. This meant that, while she was able to start the car and open the doors, she wasn't in a position to lower the windows.

Fortunately, dealers can assist you in this instance in this case, since they have the tools needed to reprogram a fob to a specific car. Some European vehicles, such as those made by Audi and BMW typically require you to go to an authorized dealer for this service due to the fact that they have specific security features that can only be reset by the manufacturer. Other dealers we spoke with, including those from Toyota and Lexus were willing to try reprogramming the fob in a replacement as long as you knew the exact make and model of your car.

Replace the Button

If you have tried changing the battery and programming the key fob, but you still cannot start your car, it might be time to replace the button on the key. The button on the car key is subject to a lot of use and jolting and may be damaged or stuck over time. Each press of the button on your car key fob generates a unique code that is recognised by the receiver inside the vehicle. If you attempt to operate your vehicle from far away, it may not recognize you. It may lock the doors or shut off the engine.

You can purchase replacement buttons online or in numerous local hardware stores. They are easy to open and install and only require a little clear plastic tape to cover the old button.

Contact an Auto Locksmith

If you're experiencing a problem with the car key button It could be time to call in the experts. Auto locksmiths are experts in the repair of electronic keys and locks. They have the tools and expertise to diagnose and fix various issues with your key fob. This includes replacing batteries and changing the programming. They also have the knowledge and expertise to tackle more complicated jobs such as fixing a broken button or even cutting a new replacement key.

The switch inside the car key button is typically worn out. The use of the switch and exposure to elements are the primary reasons. The switch is made from an extremely hard plastic with multiple switches on its surface. Each switch is responsible for activating the specific function that you use the key to activate. As the switch gets older over time, it becomes more difficult to turn on each of these functions. This means that you will need to press down more force on the switch to enable it to function. This could cause further damage to the switch and reduce its lifespan.

The easiest way to solve this problem is to replace the battery in the key fob of your car. It is easy to find lithium-ion button and coin cell batteries at supermarkets, pharmacies and Car Key Button Repair home improvement stores. Once you've replaced the battery, your key fob should work once more.

If the issue persists, it could be because your key fob's contacts have worn out. The contacts are made of rubber, and are covered with 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 moisture and dirt. Over time, they get worn down until they're no longer in contact with the circuit board or sensor underneath the keypad.

The dealership can replace the key fob, however it's costly and takes a lot of time. You can also call an emergency locksmith who will repair car key your key fob at an affordable price.