Car Key Button Repair
Car key buttons endure lots of abuse particularly if they are used frequently. In time, they could become faulty.
There are a few quick fixes that will allow your keys back to working. However, these solutions come with risks associated with changing batteries or altering your key fob. If you're not confident with these methods, it's recommended to seek advice from a professional auto-locksmith.
Change the Battery
It may be time to change the battery in the case that your key fob isn't working as it should. You can typically purchase replacement batteries at any national chain drug store or the parts department of your car dealership. Some manufacturers will even include a spare key fob battery in the packaging when you purchase your vehicle from them.
The first thing you'll need to find out which battery your key fob uses. This information is usually available on the manufacturer's website or by looking at the key fob. Generally speaking, the most popular battery used in the key fob is a button cell 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 pack of two.
You can take the old battery off your key fob after you know what kind of battery it uses. You can open most key fobs using your fingers or a flat tool, like a screwdriver at the notch or seam where they connect. When the fob is opened, the battery should come out, and you can then insert the new one in the same direction as the old one. The majority of key fobs are powered by CR2032 3V batteries, which are readily accessible at a variety of stores that sell AAA and AA batteries.
After the new battery has been installed after which you can connect the two pieces of the key fob back together and test it to ensure that all buttons work correctly. Pressing the locks and unlock buttons on the key fob while pointing it towards your vehicle will help determine if everything is working in the way it should. If your vehicle still doesn't respond to the keyfob, you may have to reset the fob to establish wireless connectivity. This is a relatively easy process that requires your phone or another device.
Reprogram the Key Fob
If you're having trouble with your key fob and believe it's time to replace it It may not be required to replace it. Instead the battery you have may need to be reprogrammed. This procedure differs for each vehicle. To learn how to go about it, consult your owner's manual. It's typically available in PDF format on the website of the automaker. You can also search YouTube for videos.
In most modern vehicles, a special procedure is required to put the vehicle into 'programming mode'. This typically involves pressing the power button several times on the driver's door or ignition while simultaneously pressing a button on a fob within a time-specific period. The fob sends its digital identification code to the vehicle, and then will save it. After the fob is programmed, it can function like a normal key.
It is important to remember that the process of reprogramming a key fob can erase any other key fobs which have been programmed previously. Therefore, if you wish to keep other fobs, they need to be carefully and swiftly reprogrammed following the initial one.
There are a few replacement batteries for a car key fob in hardware stores, big-box retailers, or on the internet. However, you must be aware of the model and make of your vehicle prior to purchasing a battery for your fob because the correct type of battery can be difficult to locate.
A CR editor found a battery that was compatible with the key fob she had however, it was for a different 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 situation, since they have the equipment necessary to reprogram the fob for a specific vehicle. Dealers are required to perform this procedure on some European vehicles like Audi and BMW because they come with specialized security features that can only be reset by the manufacturer. Certain dealers, like those at Toyota and Lexus were willing to reprogramme the key fob in a replacement provided you knew the exact model and brand of the car you own.
Replace the Button
If you've tried changing the battery, reprogramming your key fob, but you're still unable to start your car, it might be time to replace that button on your key. The button on your car key is subjected to a lot of pressure and jostling and can be damaged or stuck over time. Each time you press the button on your car key fob emits a different code that is recognised by the car's receiver. Trying to operate your vehicle from a distance and not using the correct code can cause it not to recognise you and shut the doors or turn off the engine.
You can buy replacement buttons online or in several local hardware stores. It is simple to install them and they are also very easy to open.
Contact an Auto Locksmith
It could 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. These experts have the tools and know-how to diagnose and fix various issues with your key fob. This includes replacing batteries and reprogramming them. They also have the knowledge and expertise to tackle more complicated jobs like fixing broken buttons or cutting a new replacement key.
One of the main reasons for a car key switch to stop working is that the switch inside it has worn out. This is due to overuse and exposure to elements. The switch is constructed of a hard plastic and has multiple switches on its surface. car key fob repairs near me of these switches activates the function for which you are using the key. As the switch wears out over time, it becomes more difficult to activate these functions. You will have to exert more pressure on the switch in order to make it work. This can cause further damage to the switch, further reducing its life span.
Replace the battery in your key fob. The majority of cars have lithium-ion button or coin batteries, which you can easily find at pharmacies, supermarkets and home improvement stores. After you've replaced the battery, your key fob should work again.
If the issue persists, it could be because your key fob's contacts have worn out. The contacts are made of rubber and coated with an electricity conducting film, which could wear out over time. They are exposed to elements when you use the keypad and are constantly exposed to dirt and moisture. Eventually, they will get worn down until they are no longer in contact with the circuit board or sensor underneath the keypad.
The dealership can replace the key fob, but it's costly and take a long time. You can also call a local locksmith who will repair your key fob for less.