Key Fob Repair: Replacing the Battery
When they are tossed around in purses and pockets keys fobs can be damaged and not register presses reliably. Replacing the battery, which the majority of car fobs are equipped with in a snap-out bag, can fix this problem.
However, a new replacement could not be able to revive your key fob if the internal switch contacts are worn out. This is a simple fix you can do at home.
Replace the battery
If your key fob seems slow or takes longer than normal to unlock or lock your car, it might be time to replace the battery. It's good news that replacing a key fob's battery is among the simplest tasks you can complete yourself. This is a straightforward fix that will save you money and time on a trip to the dealership or locksmith.
You can buy coins-style (CR2032) battery at any auto parts, home improvement, or general store. The key fobs usually come with a slot for the batteries, and opening the case to swap out batteries is quite simple. Depending on the manufacturer, you may require a screwdriver or another tool to open the cover for the compartment for batteries.
If your key fob comes with clips that keep the batteries in place, remove them using your fingers or with non-metallic tools. Install the new battery, taking care to install it correctly. Note its orientation when you remove the old one. Avoid touching the flat surfaces of the batteries as this can reduce their life.
Close the case of the fob's key and test the function by pressing the button. If the key fob does not work, you'll have to reopen it and make sure the battery is correctly inserted.
It's also possible that a simple battery replacement will not be enough to resolve the issue, like electrical damage or physical trauma. In this scenario, you'll have to bring your key fob into an auto service or dealer center to repair. However, before you do so, there are four common problems that a replacement battery won't fix. It is crucial to be aware of the issues so that you are capable of contacting a qualified technician if necessary. You should also learn how to repair a key fob's defective transmitter to understand why it may not be working correctly.
Clean the Contacts
Cleaning your key fob is essential to its function and life. Over time, natural oils from your fingers and pocket lint can build up on the key fob's crevices and buttons, and can even cause the keys to stop working completely. It's not difficult to fix all you need is rubbing alcohol and a cotton swab.
The key fob must be opened first by gently prying the battery out using the help of a screwdriver or a coin. Be sure to note the type of battery it is (negative and positive sides) so that you can re-insert it correctly when you're done.
Then, apply a cotton swab (or a small brush) to clean the buttons as well as the surrounding areas of the fob. Pay particular attention to the battery's contacts, making sure that they are free of any dirt or grease. After you're done, you must allow the fob and its components completely dry.
If your device isn't working even after cleaning, you might want to reset the system. Refer to emergency car key repair of your device for the instructions on how to do this, and follow them. This could bring the key fob back to normal if the issue was due to a dead battery.
After the key fob has been cleaned and resynced it is a great idea to keep up with regular maintenance. You can ensure that your key fob is in good working order for a long time by wiping it with a damp towel and mild soap.
Reset the System
Although today's ultra-modern key fobs are equipped with more features that are safer and more convenient than ever, they can still encounter some issues. Luckily, the majority of the time problems aren't severe or complex, and can be resolved with simple techniques like replacing the battery. If the problem is more severe or if the issue cannot be resolved with simple methods such as a professional auto repair shop can replace and reprogram the key fob.
The ability to lock or unlock with the key fob is the main function of the device, but it can also be used to enable certain vehicle features. One example is the ability to lower or raise the sunroof using the key fob. This feature is very useful when you are stuck in traffic and require to open your roof. In the same way, the key fob can be used to summon your car when it's stuck in a parking place.
The internal circuitry of a key fob can malfunction due to manufacturing defects or wear and tear. Symptoms may include intermittent behavior or failure to lock or unlock the car. Moisture or other electromagnetic interference sources may sometimes interfere with the proper function of a keyfob. If your key fob has been damaged by dust or been wet, it needs to be cleaned before you use it again.
If the device continues to behave in a strange manner after replacing the key fob or cleaning the contacts, you may have to perform the factory reset. This can fix system bugs and restore device performance.
If you're not sure how to do a factory reset on your device, consult the device manufacturer's website or the manual of your owner. Certain models require a specific tool to perform the reset, however, you should be able locate instructions that are applicable to the model you're using.
Contacting a mobile car locksmith in Apache Junction is another option to solve problems with your keyfob. These professionals are able to replace and program key fobs for almost all car models. In addition, they can also repair car keys that have chips inside them.