Car Key Button Repair

The buttons on car keys are subjected to a lot particularly if they are often used. As time passes, they may be damaged.

There are a few quick fixes that can get your keys back to working. However, these solutions come with risks associated with 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 notice that your key fob not functioning as it should, it could be time to replace the battery. You can usually find replacement batteries from any chain drug store or in the parts department of your automobile dealership. Some manufacturers will even include an extra key fob battery in their packaging when you purchase a car from them.

The first thing you'll need to find out what kind of battery your key fob uses. The manufacturer will likely have this information on their website, or you can check the key fob's specifications. Generally speaking, the most popular battery used in key fobs is a button cell type similar to the ones used in remote controls and watches. These batteries are available at Walgreens, Energizer and other stores for less than $5 per pack of two.

Once you know what kind of battery your key fob has, you can remove it and take out the old battery. It is possible to open most key fobs using your fingers or a flat tool like a screwdriver at the seam or notch at which they join. After the key fob has been opened the battery will come out. Then, you can replace it with the same design. A lot of Mobile Key Repair fobs are powered by CR2032 batteries. These batteries can be found at retailers that sell AAA or AA batteries.

After the new battery has been in place, you can connect the two parts of the key fob together and test it to ensure that all buttons function properly. You can determine if everything is working properly by pressing the lock and unlock buttons on the key fob while pointing it towards your vehicle. If your vehicle is not responding to the key fob, it could be required to reprogram the key fob and establish an electronic connection between the two. This is a relatively straightforward process that requires your phone or a different device.

Reprogram your key fob

If you're having issues with your key fob, and you think it needs a new one, it might not be required to replace it. Instead the old battery might require reprogramming. This process is different for each car. To find out how to go about it, consult your owner's manual. It's usually available in PDF format on the automaker's website. You can also search YouTube for videos.

In most modern vehicles, a specific procedure is required to put the vehicle into "programming mode". This usually involves pressing the power button multiple times on the door of the driver or ignition while simultaneously pressing the button on a fob within a time-specific period. This is how the fob communicates its digital identity code to the vehicle, which stores it in the memory. Once the fob is programmed, it can behave as normal keys.

Reprogramming a keyfob will erase any previous keyfobs. If you want to keep the other fobs after the first, then they should be reprogrammed swiftly and carefully.

Sometimes you can find replacement batteries for car key fobs at hardware stores, large retailers, or even on the internet. However, you must be aware of the make and model of your car key repair service before buying a fob battery as the right kind can be difficult to locate.

A CR editor discovered a battery for her key fob, but it was from another vehicle. This meant that although she was able to start the car and open the doors, she wasn't in a position to lower the windows.

Luckily, dealers can help in this situation, as most of them have the equipment needed to reprogram a fob to specific cars. Dealers are required to perform this service on certain European automobiles like Audi and BMW because they have specialized security features which can only be reset at the factory. Other dealers we spoke to like those at Toyota and Lexus, were willing to reprogramme the fob in a replacement as provided you know the exact model and make of your car.

Replace the Button

If you've tried changing the battery, or reprogramming your key fob and still can't start your car it might be time to replace the button on your key. Your car key button receives many uses and jolting over time and can become stuck or broken. Each press of the button on your key fob releases a distinct code in a sequence that is recognised by the car's receiver. If you try to operate your vehicle from a distance, it may not recognise you. It may shut the doors or turn off the engine.

You can buy replacement buttons online or at several local hardware stores. They are relatively simple to install and open 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 the key button on your car key and repair. Auto locksmiths specialize in the repair of electronic car keys as well as their associated locks. They are equipped with the tools and expertise to identify and fix issues with your key fob. This includes replacing batteries and Mobile key repair reprogramming them. They are equipped with the knowledge and expertise to tackle more complex jobs, like repairing a broken key or cutting an alternative key.

One of the most frequent reasons for a car key switch to stop working is because the switch inside it has worn out. Overuse and exposure to elements are the main causes. The switch is made from a hard plastic and has multiple switches on its surface. Each switch is responsible for activating the specific function that you use the key to activate. As the switch ages it becomes harder to turn on these functions. You will need to apply more pressure to the switch to get it to work. This can result in more damage to the switch, thereby reducing its life span.

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

If the problem persists it could be that the contacts in the key fob have worn out. The contacts are made of rubber and covered by an electrically conducting film that wears out. They are exposed to the elements as you use the keypad which means they are constantly exposed to moisture and dirt. They'll eventually wear down to the point that they can no longer make contact the circuit board or the sensor underneath the keypad.

You can try to have the key fob replaced by going to a car dealership, however this can be expensive and can take an extended time. You can also call an expert locksmith in your area who will repair your key fob at less.