Car Key Button Repair
Car key buttons endure many abuses particularly if they are used frequently. As time passes, they may be damaged.
There are a few simple fixes that can get your keys back to working. These solutions are not completely safe, however. Making changes to batteries or tampering with your key fob can be dangerous. If you're not comfortable performing these yourself, it's recommended to contact an auto locksmith professional.
Change the Battery
If you notice that your key fob is no longer working as it should, it may 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 an extra battery with the car when you purchase it.
First, you'll need to find out what kind of battery is used in your key fob. The manufacturer should have this information on their website or you can look it up on the key fob itself. Generally, the most common battery used in the key fob is a button cell type, similar to those used in remote controls and watches. These batteries are available at Walgreens, Energizer and other stores for less than $5 per pack of two.
You can remove the old battery from your key fob when you know the type of battery it is using. You can open most key fobs using your fingers or a flat tool like a screwdriver, at the seam or notch at which they connect. After the key fob has been opened the battery will pop out. It is then possible to replace it with the same design. Most key fobs use CR2032 3V batteries, which are easily accessible at a variety of stores that sell AAA and AA batteries.
Once the new battery is installed After that, you can snap the two pieces of the key fob together and check that all buttons function correctly. You can determine if all functions are working correctly by pressing the lock and unlock buttons on the key fob while pointing it toward your vehicle. If your car isn't responding to the key fob, you may require reprogramming the fob and establish a wireless connection. Luckily, this is quite simple and requires the use of a phone or other device to do so.
Reprogram your key fob
If your key fob does not work and you believe it's time to replace it the fact is that it might not require a new battery, but rather the old one needs to be reprogrammed. This procedure is different for every car and the best option is to refer to the owner's manual (usually accessible in PDF format on the site of the automaker) or search YouTube for videos that explain how to accomplish this.
Modern automobiles require a particular procedure to put the vehicle into "programming mode," which typically involves engaging 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. This is how the fob transmits its digital identity code to the car, which saves it in memory. The fob will work like normal keys once it has been programmed.
It is important to remember that reprogramming a key fob will erase any other key fobs that had been previously programmed. If you wish to keep the other fobs following the first, they should be programmed quickly and carefully.
Sometimes you can find replacement batteries for car key fobs at hardware stores, large retailers, or even on the internet. But, it is important to be aware of the make and model of your car before buying a fob battery as the right type isn't always easy to locate.
A CR editor found a battery for her key fob, but it was from an entirely different vehicle. This meant that although she could start the car and open the doors, she was not capable of lowering the windows.
Luckily, dealers can assist in this case, as most of them have the necessary equipment to reprogram a fob into specific cars. Dealers are required to perform this service on some European cars such as Audi and BMW due to their unique security features which can only be reset in the factory. Other dealers we spoke to like those at Toyota and Lexus, were willing to try reprogramming a replacement fob as long as you knew the exact model and make of the vehicle you are driving.
Replace the Button
If you've tried changing the battery and programming the key fob but can't start your car it might be time to replace the button on the key. The button on the key of your car is subject to a lot use and jostling and can get damaged or stuck 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 can recognize. If you attempt to operate your vehicle from some distance, it might not recognise you. It could lock the doors or shut off the engine.
You can purchase replacement buttons online or in several local hardware stores. They are easy 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're experiencing issues with your car's key switch. Auto locksmiths are experts in the repair of electronic keys and locks. They have the expertise and tools required to recognize and fix a range of issues that may arise with your key fob including replacing batteries and changing their programming. They also have the skills and expertise to tackle more complicated tasks, such as repairing damaged buttons or cutting a replacement key.
One of the main reasons for a car's key button to stop working is that the switch inside it has worn out. Excessive use and exposure to elements are the main reasons. The switch is typically constructed from a hard plastic and has many different switches on the surface. www.g28carkeys.co.uk/car-key-repairs-near-me/ activates the function for which you are using the key. As the switch gets older over time, it becomes harder to turn on each of these functions. You will need to exert more pressure on the switch to activate it. This can result in more damage to the switch, reducing its longevity.
Replace the battery in your key fob. You can easily find lithium-ion button and coin cell batteries at pharmacies, supermarkets and home improvement stores. After replacing the battery the key fob will be working again.
If the issue persists, it could be that the contacts inside the key fob have worn out. The contacts are rubber-like and coated with an electric conducting film, which can wear away over time. When you use the key, they are exposed to moisture and dust. They'll eventually wear down to the point where they are unable to contact with the circuit board or the sensor underneath the keypad.
The dealership can replace your key fob, however it can be expensive and takes a lot of time. The other alternative is to contact a local car locksmith who will be able to repair your key fob and help you save money.