So You ve Purchased Key Fob Repair ... Now What

Key Fob Repair: Replacing the Battery

The buttons on key fobs may get damaged and stop working properly after being tossed around in pockets and purses. This issue can be addressed by replacing the small battery that is typically found in the snap-out case of the majority of car fobs.

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 that you can do 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 usual. Replacing a key fob's battery is one of those simple tasks you can do yourself. It's also a cost-effective fix that can help you avoid a trip to an expert locksmith or a dealership.

You can buy a coin-style (CR2032) battery at any auto parts or home improvement general retailer. Key fobs typically come with a slot for the batteries, and opening the case to swap out batteries is relatively simple. Depending on the manufacturer, you might require a screwdriver or other tool to remove the cover from the battery compartment.

If your key fob is equipped with clips that keep the batteries in place, gently remove them using your fingers or non-metallic tools. Remove the old battery and install a new one, being cautious to note the orientation so that you can put it in the correct place. It is important to avoid touching the battery's flat surfaces since scratches from fingers can decrease their lifespan.

Once the new battery is installed and the key fob is closed, close its case and test it by pushing the button to ensure it is working. If the key fob still isn't working, you might need to open it again and ensure that the battery is inserted correctly.

There is a chance that replacing the battery isn't enough to resolve the issue. This could be caused by physical or electrical trauma. In this instance, you will need to take your key fob to a dealer or auto service center for repairs. Before you do this, there are four issues the replacement battery can't fix. It is important to be aware of these problems so that you're capable of contacting an expert technician in the event of need. You can also find out how to fix the malfunctioning transmitter of a key fob in order to determine the reason why it's not working.

Clean the Contacts

It is important to keep your keys clean to ensure their functionality and longevity. Over time the natural oils on your fingers and pocket dust can build up in key fob's buttons and in the crevices. This can cause keys to not function. It's simple enough to fix, though all you need is rubbing alcohol and a cotton swab.

Then, open the key fob by popping the lid off using an instrument or coin and gently prying out the battery. Note the type of battery (negative and positive side) so that you can install it correctly.

Then, moisten a cotton small or swab with isopropyl (rubbing) alcohol and begin cleaning away the dirt from all the buttons on the fob and the surrounding areas. Pay special attention to the battery's contacts, ensuring that they are free of any dirt or grease. When you are done cleaning the fob, let it and all its components completely dry.

If your fob isn't functioning even after cleaning, you may need to reset the system. Check the owner's manual for the instructions on how to do this and follow them accordingly. This could bring the key fob back to life if the problem was simply due to a dead battery.

Once the key fob has been cleaned and resynched, it is a great idea to keep up with regular maintenance. By regularly wiping it down with a damp cloth and gentle soap, you can make sure that your key fob will function well for many the years to come.

Reset the system

Although today's ultra-modern key fobs are equipped with more features that are safer and are more convenient than ever before however, they may still experience some problems. Most of the time these problems aren't major or complicated and can be resolved with simple procedures, such as changing the battery. If the issue is severe or is not resolved with simple methods, an auto repair shop will replace and reprogram your key fob.

The ability to lock or unlock with the key fob is the primary function of the device, however, it can also be used to activate some car features. The key fob can be used to lower or raise a sunroof. This feature can be very useful when you have to open the roof when you are stuck in traffic or your hands are full. The key fob can also be helpful in bringing your car remote key repair to life if it's parked in a difficult location.

A key fob's internal circuitry and buttons can become faulty due to manufacturing defects or wear and tear. The signs could include unpredictable behavior or a complete failure to lock or unlock the car. Moisture or other electromagnetic interference sources may occasionally interfere with the function of a keyfob. If your key fob has been contaminated with dust or has become wet, it must be cleaned before you can use it again.

Replacing the battery on the key fob or cleaning the contacts can fix a malfunctioning device, however, if it continues to run erratically you might need to perform a factory reset. This can fix system-related issues and restore device performance.

If you're not sure how to perform a reset, consult your device's owner's guide or the manufacturer's site. Certain devices require special tools to reset them, but you'll need to find the correct instructions for your model.

Another option to resolve problems with your key fob is to contact an Apache Junction mobile key fob repair car locksmith. These experts can replace and program keyfobs for almost all emergency car key repair models. They can also fix car keys with chips in them.