Car Key Button Repair
The buttons on keys for cars are exposed to a lot and are especially vulnerable if frequently used. In time, they could be damaged.
There are a few easy fixes that will allow your keys back in working order. 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 comfortable performing these yourself, it is recommended to consult a professional auto locksmith.
Change the Battery
If you notice that your key fob is not working as it should, it may be time to replace the battery. You can typically purchase replacement batteries from any chain drug store or the parts department of your car dealership. Some manufacturers offer an extra battery with your vehicle when you purchase it.
You will first need to determine the kind of battery is used in your key fob. This information is usually available on the site of the manufacturer or by checking the key fob. The most commonly used type of battery in the keyfob is the button cell like the ones found in watches and remotes. These batteries are available at Walgreens, Energizer and other stores for less than $5 for a pack of two.
Once you know what kind of battery your key fob has you can open it up and take out the old battery. The majority of key fobs are made with a notch or seam where they join together which you can either open with your fingers, or with an instrument that is flat, such as a screwdriver. Once the fob is opened, the battery should come out, and you can then put in the new one with the same orientation that the old one. A lot of key fobs are powered by CR2032 batteries. These batteries are available at stores that sell AAA or AA batteries.
Once the new battery is in place after which you can connect the two parts of the key fob back together and check that all buttons work correctly. You can test if all functions are working correctly by pressing the lock and unlock button on the key fob while pointing it towards your vehicle. If your vehicle doesn't respond to the key fob, you may have to reset the fob and establish an internet connection. Fortunately, this is quite simple and requires only the use of a smartphone or another device to accomplish this.
Reprogram your key fob
If you're experiencing issues with your key fob, and you think it needs a new one however, it may not be necessary to replace it. Instead the old battery might need to be reprogrammed. car key fob repairs near me is different for each vehicle. To find out how to go about it you must consult the owner's manual. It's typically available in PDF format on the automaker website. You can also search YouTube for videos.
In modern vehicles, a particular procedure is required to put the vehicle into 'programming mode'. This usually involves pressing the power button multiple times on the driver's door or ignition, while simultaneously pressing the button on a fob in the time frame specified. The fob sends its digital identification code to the vehicle, and then stores it. The fob functions as a regular key after it is programmed.
It is important to know that reprogramming a key fob will erase any other key fobs that had been programmed previously. If you want to keep the other fobs following the first, they must be reprogrammed quickly and carefully.
Sometimes you can find replacement batteries for key fobs for cars in hardware stores, big retailers, or even on the internet. However, you need to be aware of the make and model of your car prior to purchasing a fob battery because the right type isn't always easy to locate.
A CR editor once came across a battery that fit the key fob she had, but it was for a different model of car. This meant she could start her car and unlock the door, but couldn't lower the windows.
Dealers can be of great assistance in this case, as they have the tools to reprogram the fob for the specific vehicle. Certain European automobiles, like the ones manufactured by Audi and BMW, will usually require a dealer to get this service since they utilize specific security features that can only be reset by the manufacturer. Certain dealers, like those at Toyota and Lexus were willing to reprogramme an alternative key fob in the event that you could identify the exact model and year of the car you own.
Replace the Button
If you've tried changing the battery, reprogramming your key fob, and you're still unable to start your car, it could be time to replace the button on your key. Your car key button receives a lot of use and jostling over the years and can sometimes get stuck or damaged. When you press the button on your key fob an individual code is sent in a sequence that the receiver in the vehicle can recognize. Trying to operate your vehicle from a distance and not using the proper code could cause it to not be able to recognize you and lock the doors or turn off the engine.
You can purchase replacement buttons online or in many local hardware stores. They are easy to install and open and require just a bit of clear plastic tape to cover the button.
Contact an Auto Locksmith
It may be time to seek out the experts If you're experiencing issues with your car's key switch. Auto locksmiths are experts in the repair of electronic keys and locks. These specialists are equipped with the tools and knowledge to identify and fix issues with your key fob. This includes replacing batteries and reprogramming them. They also have the knowledge and experience to handle more complex tasks such as fixing damaged buttons or cutting a replacement key.
One of the most frequent reasons for a car's key button to stop working is because the switch inside it has worn out. Excessive use and exposure to elements are the main reasons. The switch is made of an extremely hard plastic with many switches on its surface. Each switch is able to activate the function for which you are using the key. As the switch ages it becomes harder to activate these functions. In the end, you'll have to press down harder on the switch to get it to work. This can result in more damage to the switch, decreasing its life span.
Replace the battery in your key fob. The majority of cars have lithium-ion button or coin batteries which you can find at pharmacies, supermarkets and home improvement stores. Once you've replaced the battery your key fob should be working again.
If the problem persists it could be that the contacts inside your key fob have become worn out. The contacts are made of rubber, and are covered with an electrical conducting film that wears out. They are exposed to the elements when you use the key which means they are constantly exposed to dirt and moisture. Over time, they wear down to the point where they're no longer in contact with the circuit board or sensor underneath the keypad.
You can try to get the key fob replaced at a vehicle dealership, but it can be costly and could take an extended time. You can also contact an emergency locksmith who will fix your key fob for a lower price.