Key Fob Repair: Replacing the Battery

The buttons on key fobs can become damaged and stop working properly after being jostled in pockets and purses. This problem can be fixed by replacing the small battery that is usually located in the snap-out case that comes with the majority of car fobs.

If the contacts inside the key fob are damaged, a new replacement may not be enough to bring it back to life. This is a straightforward fix you can do at home.

Replace the battery

It may be time to change the battery if your key fob is slow or takes longer to unlock or lock your car than normal. The replacement of a key fob's battery is among those easy tasks you can complete yourself. It's also a cost-effective fix that can help you avoid a trip to an expert locksmith or a dealership.

You can purchase a coin-style (CR2032) battery at any auto parts, home improvement, or general store. The key fobs usually have a slot to accept the batteries and opening the case for battery replacement is fairly straightforward. Depending on the manufacturer, you might need to use a screwdriver or other tool to remove the cover from the battery compartment.

If your key fob is equipped with clips that hold the batteries in place, gently take them off them with your fingers or with non-metallic tools. Install the new battery, taking care to place it in the correct way. Be aware of its position when you take out the old one. Avoid touching the flat surfaces of the batteries as they can cause damage to their lives.

Once the new battery is installed then close the key fob's case and test it by pressing the button to make sure it is working. If the key fob still isn't working, you might have to open it again and verify that the battery is properly inserted.

There is a chance that a simple replacement of the battery isn't enough to solve the issue. This could be caused by electrical damage or physical trauma. In this case, you will have to bring your key fob to a dealership or auto service center to make repairs. However, before doing so, there are four common issues that a replacement battery won't solve. It is important to be aware of these issues, to be able to seek assistance from a certified technician if you need it. You can also read how to fix the defective transmitter of a key fob in order to find out why it is not working.

Clean the Contacts

Cleaning your key fob is crucial to its function and longevity. Over time, the natural oils of your fingers and pocket lint can accumulate on the keys' crevices and buttons and may cause the keys to stop functioning completely. All you require is rubbing alcohol, an swab of cotton and alcohol to rub it on.

Then, open the key fob by popping the lid off with an instrument or coin and gently heremore info removing the battery. Be sure to note the type of battery it is (negative and positive sides) so that you can put it back in the correct way when you're done.

After that you can use a cotton swab (or a small brush) to clean the buttons and surrounding areas of the fob. Make sure to pay special attention to the battery's contacts and ensure that they are clean. After you have finished your task, allow the fob and its components completely dry.

If your device doesn't function after cleaning it, it could be an idea to reset the system. Consult your owner’s manual to find out how to reset the system. This could be able to bring the key fob back to life if the problem was simply a dead battery.

It is essential to keep the key fob in good condition after it has been cleaned and synchronized. You can keep your key fob working well for many years by wiping it clean with a damp towel and mild soap.

Reset the system

Despite the fact that today's high-tech keys fobs are more capable and secure than ever, it is possible that they have certain problems. Most of the time these issues aren't too serious or difficult and can be solved with website simple solutions, like changing the battery. If the problem is more severe or the issue isn't resolved by simple solutions an expert auto repair shop can repair and replace the key fob.

The primary function of the device is to lock or unlock your car, but you can also make use of it to enable certain vehicle features. The key fob can be used to lower or lift the sunroof. This feature can be very beneficial if you need to open the roof while you are stuck in traffic or your hands are full. Key fobs are also useful for summoning your car even if it's in an awkward spot.

The internal circuitry inside the key fob could fail due to defects in manufacturing or wear and tear. Symptoms may include erratic behavior or total failure to lock or unlock the car. Sometimes moisture, as well as other sources of electromagnetic interference could interfere with the operation of the key fob. If your key fob has become wet or contaminated check here with dust, it's likely to require cleaning prior to being used again.

If the device continues to behave erratically after replacing the key fob or cleaning the contacts, you might have to perform an initial reset. This will help eliminate system issues and restore operation of the device.

If you're unsure how to do a factory reset on your device, consult the website of the manufacturer of your device or the manual of your owner. Certain devices require a car remote key repair near me specific tool to complete the reset, however, you should be able to find the instructions for your specific model.

Another option to resolve issues with your key fob is to contact an Apache Junction mobile car locksmith. These professionals are able to replace and program key fobs for nearly all car models. They can also fix car keys that have chips inside the keys.