Are You In Search Of Inspiration? Try Looking Up Car Key Button Repair Car Key Button Repair

Car key buttons undergo a lot of abuse particularly when they are used regularly. This can result in them becoming damaged over time.


There are a few simple solutions that will get your keys working again. These methods do not come without risk however. Making changes to batteries or tampering with your key fob's security can be dangerous. If you're not confident with these methods, it is recommended that you consult with a professional auto-locksmith.

Change the Battery

It may be time to replace the battery in the case that your key fob doesn't function as it should. You can buy replacement batteries at any drugstore chain nationwide or at the parts department of your local dealership for cars. Some manufacturers even include a spare key fob battery in their packaging when you purchase a car from them.

The first thing you'll have to do is find out which battery your key fob is powered by. This information is typically available on the website of the manufacturer or by looking at the key fob. The most common type of battery found in keyfobs is the button cell that is similar to the ones used in watches and remotes. These batteries are available at Walgreens, Energizer and other stores for less than $5 per box of two.

Once you are aware of the type of battery your key fob is using you can open it and take out the old battery. Most key fobs are designed with a notch or seam that connects them, which you can open by using your fingers or by using the flat side of a screwdriver. After the key fob has been opened the battery will come out. You can then replace it with the same design. Many key fobs are powered by CR2032 batteries. These batteries are sold at retailers who sell AAA or AA batteries.

You can join the two halves together after inserting the new battery, and then test the key fob to make sure that all buttons are functioning properly. Pressing the locks and unlock buttons on the key fob while pointing it at your vehicle will allow you to determine if everything is functioning exactly as it should. If your car is not responding to the key fob, it could be required to reprogram the key fob and establish an internet connection between the two. Fortunately, this is a relatively easy process and requires only the use of your phone or other device to do so.

Reprogram the Key Fob

If you're experiencing issues with your key fob and believe that it's time to get a new one however, it may not be required to replace it. Instead the old battery might require reprogramming. This procedure differs for each vehicle. To learn how to do it you must consult the owner's manual. It's usually available in PDF format on the website of the automaker. You can also search YouTube for videos.

In modern vehicles, a specific procedure is required to put the vehicle into "programming mode". This usually involves pressing the power button a few times on the driver's door or ignition while simultaneously pressing the button on a fob in a specific time frame. This is how the fob transmits its digital identity code to the vehicle, and it stores it in the memory. The fob will work like a regular key after it has been programmed.

Reprogramming a keyfob erases any previous keyfobs. If you want to keep the other fobs following the first, they must be reprogrammed quickly and carefully.

You can sometimes find replacement batteries for your car key fob in hardware stores, big-box retailers, or even online. However, you must be aware of the make and model of your car before purchasing a fob battery because the right type isn't always easy to locate.

A CR editor found a battery that was compatible with the key fob she used, but it was for a different model of car. This meant that, while she could start the car and open the doors, she was not able to lower the windows.

Dealers can be of great assistance in this regard, since they have the tools to reprogram the fob for a specific vehicle. Dealers are required to carry out this service on some European cars such as Audi and BMW because they come with specialized security features that can only be reset by the manufacturer. Other dealers we spoke with such as those from Toyota and Lexus, were willing to try reprogramming a replacement fob as provided you know the exact make and model of your car.

Replace the Button

If you've tried changing the battery, or reprogramming your key fob and you're still unable to start your car, it could be time to replace that button on your key. The button on your car key is subjected to a lot use and jolting and may become stuck or damaged over time. Every time you press the button on your key fob the unique code is transmitted in a sequence which the vehicle's receiver is able to recognize. If you try to operate your vehicle from a distance, it may not recognize you. It could shut the doors or turn off the engine.

You can purchase replacement buttons online or in numerous local hardware stores. It is simple to install buttons and they are very easy to open.

Contact an Auto Locksmith

If you're experiencing issues with your car key it could be time to contact the experts. Auto locksmiths are experts in the repair of electronic keys and locks. These specialists have the knowledge and tools required to recognize and fix a variety of issues that may arise with your key fob including replacing batteries and changing their programming. They have the knowledge and skills to handle more complex jobs, like fixing a damaged key or cutting the replacement key.

The switch in the button for the car key is often worn out. This is caused by overuse and exposure to elements. The switch is made of an extremely hard plastic with many switches on its surface. Each switch is responsible for activating the particular function that you use the key to activate. As the switch age, it becomes more difficult to activate these functions. You will need to exert more pressure on the switch to activate it. repair car key fob can further damage the switch and decrease its lifespan.

Replace the battery in your key fob. You can easily find lithium-ion button or coin cell batteries in supermarkets, pharmacies and home improvement stores. After replacing the battery the key fob will be working again.

If the problem persists it could be that the contacts in your key fob are worn out. The contacts are rubbery and are covered with an electrically conducting film that can wear out. They are exposed to the elements when you use the key, so they're constantly being exposed to moisture and dirt. In time, they'll wear down to the point where they no longer make contact with the circuit board or sensor underneath the keypad.

The dealer can replace the key fob, but it can be expensive and takes a lot of time. The other option is to contact a local locksmith for your car who can repair your key fob and save you money.