Car Key Button Repair

Car key buttons endure many abuses particularly if they are used frequently. Over time, they can become damaged.

Fortunately, there are several quick fixes to get your keys working again. However, these solutions come with the potential for dangers when changing batteries or altering your key fob. If you're not comfortable performing these things yourself, it's recommended to consult a professional auto locksmith.

Change the Battery

If you're noticing that your key fob not working as it should, it might be time to replace the battery. You can find replacement batteries in any chain drugstore nationwide or at the parts department of your local car dealership. Some manufacturers even include an extra key fob battery in their packaging when you purchase a car from them.

First, you'll need to find out what kind of battery is being used in your key fob. This information is typically available on the site of the manufacturer or by checking the key fob. The most common type of battery in the keyfob is the button cell that is similar to those found in watches and remotes. These batteries are available at Walgreens, Energizer and other stores for less than $5 per box of two.

Once you know what kind of battery your key fob has, you can remove it and take out the old battery. The majority of key fobs are made with a notch or seam between them, which you can open by using your fingers, or using the flat side of a screwdriver. Once the key fob has been opened, the battery will be released. Then, you can replace it in the same orientation. The majority of key fobs are powered by CR2032 3V batteries, which are available at numerous stores that sell AAA and AA batteries.

Once the new battery is installed, you can take the two pieces of the key fob back 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 button on the key fob while pointing it at your vehicle. If your car is not responding to the key fob, it could be necessary to reprogram the key fob and establish a wireless connection between the two. This is a fairly simple process that only requires your phone or another device.

Reprogram the Key Fob

If you're having trouble with your key fob, and you think it's time to replace it, it might not be necessary to replace it. Instead the old battery might require reprogramming. This procedure varies for each vehicle, so your best bet 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.

In the majority of modern vehicles, a special procedure is required to put the vehicle in 'programming mode'. This usually involves pressing the power button several times on the driver's door or ignition while simultaneously pressing a button on the fob within a time-specific period. This is how the fob communicates its digital identification code to the vehicle, and it stores it in its memory. After the fob is programmed, it will function like an ordinary key.

Reprogramming a keyfob will erase any previous keyfobs. If you wish to keep the other fobs following the first, then they should be programmed quickly and with care.

Sometimes you can find replacement batteries for key fobs for cars at hardware stores, major retailers, or even on the internet. You will need to know the model and make before you purchase a fob because it isn't easy to find the right battery.

A CR editor found an appropriate battery for the key fob she had however, it was for a different model of G28 Car Keys. This meant that, while she could start the car and open the doors, she was not able to lower the windows.

Luckily, dealers can assist you in this instance in this case, since they have the necessary equipment to reprogram a fob to the specific vehicle. Some European automobiles, like those manufactured by Audi and BMW typically require you to go to a dealer to get this service because they use special 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 brand of your car.

Replace the Button

If you've tried changing the battery and programming the key fob and still not being able to start your car, it could be time to replace the button on the key. The button on the car key is subject to a lot of pressure and jostling, and it can get damaged or stuck over time. Every time you press the button on your key fob, an individual code is sent out in a sequence which the vehicle's receiver is able to recognize. When you try to operate your vehicle from a distance without the correct code can cause it to not recognize you and lock the doors or turn off the engine.

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

Contact an Auto Locksmith

If you're having trouble with the car key button It could be time to contact the experts. Auto locksmiths specialize in the repair car keys of electronic car keys and their associated locks. These specialists are equipped with the tools and G28 Car Keys expertise to identify and fix issues with your key fob. This includes replacing batteries and reprogramming them. They are equipped with the knowledge and skills to handle more complex tasks, like repairing a broken key or cutting an alternative key.

One of the most common reasons for a car key button to stop working is that the switch inside has worn out. This is caused by overuse and exposure to elements. The switch is made from an extremely hard plastic with multiple switches on its surface. Each of these switches activates the function that you select with the key. As the switch ages over time, it becomes harder to activate each of these functions. As a result, you will need to press harder on the switch to make it work. This could result in more damage to the switch, diminishing its lifespan.

Replace the battery in your key fob. You can easily find lithium-ion button or coin cell batteries in supermarkets, pharmacies and home improvement stores. Once you've replaced the battery, your key fob should work once more.

If the problem persists it may be that the contacts on your key fob's device have worn out. The contacts are rubbery and covered by an electrically conducting film that wears out. They are exposed to elements as you use the keypad and are constantly exposed to moisture and dirt. In time, they'll get worn down to the point that they are no longer in contact with the circuit board or sensor underneath the keypad.

You can attempt to get the key fob replaced by going to a vehicle dealership, but this can be expensive and may take quite a while. Another option is to contact an auto locksmith in your area, who will be able to repair your key fob and save you money.