Key Fob Repair: Replacing the Battery
When they are tossed around in purses and pockets key fob buttons may be damaged and not register presses reliably. This issue can be addressed by replacing the small battery that is typically found in the snap-out cases of the majority of car fobs.
However, a new replacement may not revive your key fob if its internal switch contacts are worn out. This is a simple fix you can perform at home.
Replace the battery
It could be time to change the battery in your key fob if it isn't working properly or takes longer to unlock or lock your car than it does on a regular. The replacement of a key fob's battery is among those easy tasks you can complete yourself. This is a simple fix that will save you money when you go to the dealership or locksmith.
You can purchase a coin-style (CR2032) battery at any auto parts, home improvement, or general store. Key fobs come with an opening for these batteries and it is easy to replace the battery. Depending on the manufacturer, you may require an instrument such as a screwdriver to open the cover of the compartment for batteries.
If your key fob comes with clips that keep the batteries in place, gently remove them using your fingers or other non-metallic tools. Remove key car repair and install the new one, but be mindful of its orientation to ensure that you put it in the correct place. Avoid touching the flat surfaces of the batteries as they can cause damage to their lives.
Once the new battery is installed, close the key fob's case and test it by pushing the button to ensure it works. If the key fob does not work, you'll have to reopen it and ensure that the battery is properly inserted.
It's also possible that a simple battery replacement will not be enough to resolve the issue, for instance physical or electrical trauma. In this instance you'll be required to take your key fob to a dealer or auto service center for repairs. However, before doing so, there are four common issues that a replacement battery won't fix. It is crucial to be aware of these issues so that you are in a position to find an expert technician in the event of need. You can also read how to fix the faulty transmitter of a key fob to find out why it is not working.
Clean the Contacts
Maintaining your key fob's cleanliness is crucial to its function and life. Over time, the natural oils of your hands and pockets can build up on the crevices and buttons and even cause keys to stop working completely. It's easy enough to fix, though all you need is some ruby alcohol and a cotton swab.
First, open the key fob by gently prying the battery out with either a screwdriver or coin. Note the type of battery (negative and positive side) so you can put it back in the correct way.
Then, wet a cotton small or swab with isopropyl (rubbing) alcohol and begin cleansing the dirt off all buttons on the fob and the surrounding areas. Be particular about the battery's contacts, ensuring that they are free of any dirt or grease. Once you are done, make sure to let the fob and its components dry completely.
If your device isn't working even after cleaning, you might need to reset the system. Check the owner's manual for instructions on how to do this and follow them. If the key fob was just dead, this could be enough to bring it back to life.
Once the key fob has been cleaned and resynched it is a great idea to ensure regular maintenance. You can ensure that 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 modern-day key fobs are more efficient and secure than ever, it is possible that they have certain issues. Luckily, the majority times, these issues aren't serious or complex, and can be solved with simple solutions like replacing the battery. If the problem is more severe or the issue can't be solved with simple methods, a professional auto repair shop can repair and replace the key fob.
Getting your car to lock or unlock using the key fob is the main purpose of the device but it can also be used to activate certain features of your vehicle. The key fob can be used to lift or lower a sunroof. This feature is useful 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 when it's parked in a difficult place.
A key fob's internal circuitry and buttons can become faulty due to manufacturing defects or wear-and-tear. The signs are erratic behavior or a complete failure to lock or unlock the car. Moisture or other electromagnetic interference sources may sometimes affect the function of a keyfob. If your key fob is contaminated with dust or has become wet, it must be cleaned before you use it again.
Replacing the battery of your key fob or cleaning the contacts could solve a malfunctioning device, however, if it continues to malfunction you might need to perform a factory reset. This will fix system issues and restore device performance.
If you're not sure how to perform a reset then consult the device's owner's manual or the manufacturer's website. Certain devices require special tools to reset them, but you'll find instructions for your specific model.
Contacting a mobile locksmith for cars in Apache Junction is another option to fix problems with your key fob. They are able to replace and program key fobs for almost all makes of cars. They can also fix keys that have chips.