Car Key Button Repair

Car key buttons endure many abuses particularly when they are used regularly. This can lead to them becoming faulty over time.

There are a few easy solutions that will get your keys back in working order. However, these solutions come with the potential for dangers when changing batteries or tampering with your key fob. If you're not confident with these methods, it's recommended to seek advice from an expert auto-locksmith.

Change the Battery

If you're noticing that your key fob is not working as it should, it might be time to replace the battery. You can usually buy replacement batteries at any national chain drug store or the parts department at your car dealership. Some manufacturers offer a spare battery with your vehicle when you purchase it.

You will first need to find out the kind of battery is used in your key fob. This information is typically available on the site of the manufacturer or by looking at the key fob. The most common type of battery in keyfobs is the button cell that is similar to those found in remotes and watches. These types of batteries are typically found at stores such as Walgreens and Energizer, and are available for purchase for under $5 for a pack of two.

You can remove the old battery from your key fob once you know which type of battery it is using. It is possible to open most key fobs using your fingers or a flat tool such as a screwdriver, at the notch or seam where they connect. After the key fob is been opened the battery will pop out. It is then possible to replace it in the same orientation. Many key fobs are powered by CR2032 batteries. These batteries can be found at retailers who sell AAA or AA batteries.

After the new battery has been in place, you can take the two pieces of the key fob together and check that all buttons function properly. You can determine if everything is functioning properly by pressing the lock and unlock button on the key fob, while pointing it toward your vehicle. If your vehicle is not responding to the key fob, it could be necessary to reprogram the key fob and establish a wireless connection between the two. Fortunately, this is an easy procedure and requires the use of a smartphone or another device to do so.

Reprogram the Key Fob

If you're having trouble with your key fob, Repairs and you think it needs a new one, it might not be required to replace it. Instead, the old battery may need to be reprogrammed. This process varies by car, so your best bet is to consult the owner's manual (usually accessible in PDF format on the automaker's website) or search YouTube for videos on how to do this.

Modern automobiles require a particular procedure to put the vehicle in 'programming mode,' which is usually done by pressing the power button on the driver's side door or ignition multiple times while pressing a button on the fob within a specific time period. The fob sends its digital identification code to the vehicle, which then saves it. The fob can function as normal keys once it is programmed.

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 wish to keep the other fobs after the first, then 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 need to be aware of the make and model of your car before purchasing a fob battery because the correct type of battery isn't always easy to locate.

A CR editor once came across a battery that fit the key fob she owned, but it was for repairs a different vehicle. This meant she could start her car and unlock the door, but she couldn't lower the windows.

Fortunately, dealers can assist you in this instance in this case, since they have the equipment needed to reprogram a fob for the specific vehicle. Dealers are required to carry out this service on some European cars such as Audi and BMW due to their unique 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 a replacement fob as long as you knew the exact make and model of the car you own.

Replace the Button

If you've tried changing the battery, reprogramming your key fob and still haven't been able to start your car it might be time to replace the button on your key. The button on the key repair car of your car is subject to a lot use and jostling, and it can be damaged or stuck over time. Each press of the button on your car key fob generates a unique code in a sequence that is recognised by the car's receiver. Trying to operate your car from a distance and not using the correct code can cause it to not recognize you and then lock the doors or shut off the engine.

You can purchase replacement buttons online or at many local hardware stores. They are easy to install and open and require just a bit of clear plastic tape to cover the old button.

Contact an Auto Locksmith

If you're experiencing issues with your car key it could be time to consult the experts. Auto locksmiths are experts in the repair of electronic keys and locks. These experts are equipped with the tools and know-how to determine and fix issues with your key fob. This includes replacing batteries and changing the programming. They have the expertise and expertise to tackle more complex tasks, like fixing a broken key or cutting an alternative key.

The switch inside the button for the car key is often worn out. This is due to overuse and exposure to elements. The switch is typically made from a hard plastic and has many different switches on its surface. Each switch is able to activate the function for which you use the key. As the switch gets older, it becomes more difficult to activate these functions. As a result, you will need to press down more force on the switch to get it to work. This could further damage the switch and decrease its lifespan.

Replace the battery in your key fob. A lot of models of cars use lithium-ion coin or button batteries which you can buy at supermarkets, pharmacies, repairs and home improvement stores. Your key fob should now be working after replacing the battery.

If the issue persists, it may be that your key fob's contacts have worn out. The contacts are made of rubber, and are covered with an electrical conducting film that can wear out. They are exposed to elements as you use the keypad which means they are constantly exposed to dirt and moisture. They'll eventually wear down to the point that they're unable to contact the circuit board or the sensor under the keypad.

You can try to get the key fob replaced by going to a car dealership, however it can be costly and could take an extended time. The other alternative is to contact a local car locksmith who will be able to repair your key fob and save you money.