15 Reasons Not To Ignore Key Fob Repair

· 4 min read
15 Reasons Not To Ignore Key Fob Repair

Key Fob Repair: Replacing the Battery

The buttons on key fobs may get damaged and stop functioning properly after being jostled in pockets and purses. Replacing the battery, which the majority of car fobs come with in a snap-out case, can sometimes fix this issue.

However, a new replacement is not likely to restore your key fob if the switch's internal contacts are worn out. There's an easy fix that you can attempt at home:

Replace the battery

If your key fob feels sluggish or takes a longer time to unlock or lock your car, it might be time to replace the battery. Replacing a key fob's battery is one of the easy tasks you can do yourself. It's also a cheap fix that could save you the hassle of an expert locksmith or a dealership.

The majority of key fobs require the use of a coin-type battery (CR2032 or similar) that you can find at any general store, home improvement center, or auto parts store. The key fobs usually come with a slot for these batteries and opening the case to replace batteries is quite simple. Depending on the manufacturer, you may require a screwdriver or another tool to open the cover of the compartment for batteries.

If your key fob is equipped with clips that hold the batteries in place, remove them using your fingers or with non-metallic tools. Remove the battery that was in use and replace it with an alternative one, and be mindful of its orientation in order to install it correctly. It is important to avoid touching the battery's flat surfaces, as finger marks can shorten their life.

After the new battery has been installed and the key fob is closed, close its case and test it by pushing the button to make sure it works. If the key fob still does not work, you'll have to reopen it and make sure the battery is correctly inserted.


You may also find that a simple replacement of the battery is not enough to fix the problem. This could be due to physical or electrical trauma. In this scenario, you will have to bring your key fob to a dealership or auto service center for repairs. Before you do, there are four issues the replacement battery can't fix. It is important to be aware of the issues so that you're in a position to find a qualified technician if necessary. You should also learn how to repair a key fob's defective transmitter to learn more about why it may not be functioning properly.

Clean the Contacts

Cleaning your key fob is vital to its functionality and life. Over time, natural oils from your fingers and pocket lint can build up on the buttons and crevices and even cause the keys to stop working completely. All you need is rubbing alcohol the cotton swab, and some alcohol to rub it on.

The key fob must be opened first by gently prying the battery out with either a screwdriver or coin. Make sure to note down the kind of battery it is (negative and positive sides) to ensure that you put it back in the correct way when you're done.

Then then, 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're done, you must let the fob as well as its components completely dry.

If your device isn't working even after cleaning, you might be required to reset your system. Check the owner's manual for directions on how to do this and follow them. If the key fob is dead, this might be enough to bring it back to life.

It is important to maintain the key fob regularly after it has been cleaned and resynchronized. By wiping it clean with a damp cloth and mild soap, you can make sure that your key fob will function well for many years to come.

Reset the System

Despite the fact that today's modern-day key fobs are more powerful, secure, and convenient than ever, it is possible that they have some problems.  repair broken car key  of the time, these issues aren't too serious or difficult and can be fixed by simple solutions, like changing the battery. If the issue is more serious or isn't resolved with simple techniques, an auto repair shop will replace and reset your key fob.

Getting your car to lock or unlock with the key fob is the main function of the device, however, it can also be used to enable certain vehicle features. One example is the ability to lower or raise a sunroof with the key fob. This feature is very helpful when you're stuck in traffic and require to open your roof. Similarly, the key fob can be used to call your vehicle when it is parked in a tight place.

The internal circuitry of the key fob could fail because of manufacturing defects or wear and tear. Symptoms include erratic behavior, or the complete inability to lock or unlock the car. Sometimes moisture, as well as other electromagnetic interference sources can interfere with the proper operation of a key fob. If your key fob is damp or contaminated by dust, it's going to need to be cleaned before being used again.

If the device continues to behave in a strange manner after replacing the key fob or cleaning the contacts, you could need to perform the factory reset. This will eliminate system issues and restore operation of the device.

If you're not sure how to perform a factory reset on your device, refer to the website of the manufacturer of your device or the owner's manual. Some devices require special tools to reset them, but you should find instructions for the model you have.

Another option for resolving problems with your key fob is to contact an Apache Junction mobile car locksmith. They can repair and program keyfobs for nearly all car models. They can also fix keys with chips.