This History Behind Car Key Button Repair Can Haunt You Forever!

Car Key Button Repair

The buttons on keys for cars are subject to a lot of pressure, especially if they are used frequently. As time passes, they may become faulty.

There are a few easy fixes that will allow your keys working again. However, these solutions come with risks when it comes to changing batteries or altering the key fob. If you are not comfortable with these methods, it is recommended to seek advice from 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 purchase replacement batteries in any chain drugstore nationwide or in the parts department of your local dealership for cars. Some manufacturers even include a spare key fob battery in the packaging when you purchase your vehicle from them.

First, you'll need to determine the kind of battery is used in your key fob. This information is typically available on the website of the manufacturer or by checking the key fob. Generally speaking, the most popular battery that is used in a key fob is a button cell type that is 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 after you know which type of battery it has. You can open most key fobs 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 will be able to pop out and you can insert the new one in the same direction as the old one. Most key fobs use CR2032 3V batteries, which are easily accessible at a variety of stores that sell AAA and AA batteries.

After the new battery has been installed, you can connect the two pieces of the key fob together and test it to make sure that all buttons function correctly. You can determine if everything is working properly by pressing the lock and unlock buttons on the key fob, while pointing it towards your vehicle. If your car doesn't respond to the keyfob, you may require reprogramming the fob to establish an internet connection. It's a relatively easy process and requires the use of a smartphone or another device to do so.

Reprogram the Key Fob

If you're experiencing issues with your key fob and think it needs a new one, it might not be necessary to replace it. Instead, the old battery may need to be reprogrammed. This procedure varies for each vehicle so the best way to find out is to read the owner's manual (usually available in PDF form on the automaker's website) or search YouTube for videos explaining how to accomplish this.

The majority of modern vehicles require a specific 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 a button on the fob within a certain time frame. This is how the fob sends its digital identity code to the vehicle, and it stores it in memory. Once the fob has been programmed, it can function like a normal key.

It's important to note that the process of reprogramming a key fob can wipe out any other key fobs which have been programmed previously. If you want to keep the other fobs following the first, then they should be programmed quickly and with care.

There are a few replacement batteries for your car key fob at hardware stores, big-box retailers or even online. However, you must know the make and model of your car prior to purchasing a fob battery because the correct type of battery can be tricky to find.

A CR editor once came across a battery that was compatible with the key fob she owned, but it was for a different vehicle. This meant that while she could start the car and open the doors, she was not capable of lowering the windows.

Fortunately, the dealer can assist you in this instance and most dealers have the tools needed to reprogram a fob for specific cars. Dealers are required to perform this service on some European cars such as Audi and BMW because they come with specialized security features that can only be reset at the factory. Other dealers we spoke with, including those at Toyota and Lexus were willing to try reprogramming an original fob so long as you knew the exact make and model of your car.

Replace the Button

If you've tried changing the battery, reprogramming your key fob and still can't start your car it's time to replace that button on the key. The button on your car key is subjected to a lot of use and jostling and can be damaged or stuck over time. Every time you press the button on your car key fob releases a distinct code that is recognized by the car's receiver. If you try to operate your vehicle from far away, it may not recognise you. It might lock the doors or shut off the engine.

You can buy replacement buttons online or at many local hardware stores. They are relatively simple to open and install and require only a small amount of clear plastic tape to cover the button.

Contact an Auto Locksmith

It may be time to speak with a professional if you are experiencing problems with your car's key button. Auto 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 with your key fob, including replacing batteries and changing the programming. They have the expertise and skills to handle more complex tasks, like fixing a broken key or cutting an alternative key.

One of the main reasons for a car's key button to stop working is that the switch inside it has worn out. This is due to overuse and exposure to elements. The switch is made from a hard plastic and has many switches on its surface. Each switch is responsible for activating the specific function you are using the key to activate. As  car key repair cost  becomes more difficult to turn on these functions. This means that you will need to press harder 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. Many models of car use lithium-ion button or coin batteries which you can buy at supermarkets, pharmacies, and home improvement stores. Your key fob should now be working after replacing 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 covered with an electrical conducting film that wears out. They are exposed to elements while you use the key, so they're constantly being exposed to moisture and dirt. They'll eventually wear out to the point where they can no longer make contact the circuit board or the sensor underneath the keypad.

The dealer can replace the key fob, but it's costly and take a lot of time. Another alternative is to contact an auto locksmith in your area who will be able to fix your key fob and help you save money.