Key Fob Repair: Replacing the Battery

When they are tossed around in pockets and purses key fob buttons may deteriorate and fail to register presses with accuracy. Replacing the small battery, which most car fobs are equipped with in a snap-out case can fix this issue.

If the contacts on your key fob have damaged, a replacement may not be enough to bring it back to life. It's a good thing that this is an easy fix that you can try at home:

Replace the battery

It's possible to replace the battery in your key fob if it is slow or takes longer to unlock or lock your car than it does on a regular. Luckily, replacing a key fob battery is among the simplest tasks you can tackle yourself. It is also an inexpensive fix that can save you the hassle of an expert locksmith or dealer.

You can purchase a coin-style (CR2032) battery at any auto parts or home improvement general store. Key fobs typically come with a slot for these 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 open the cover for the compartment for batteries.

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

After the new battery has been installed, close the key fob's case and test it by pressing the button to ensure it is working. If it doesn't work it may be necessary to open the case again and check that the new battery is properly inserted.

You may also find that simply replacing the battery isn't enough to resolve the issue. This could be due to physical trauma or electrical damage. In this case, you'll need to bring your key fob to an auto service or Repair Car Key dealer center for repair. Before you do, there are four issues a replacement battery cannot solve. It is important to be aware of these issues so that you are capable of contacting an expert technician in the event of need. You can also find out how to fix the defective transmitter of a key fob in order to determine the reason why it's not working.

Clean the Contacts

Maintaining your key fob's cleanliness is essential to its function and longevity. Over time, natural oils from your hands and pockets can accumulate on the keys' crevices and buttons and may cause keys to stop functioning completely. It's simple enough to fix, though - all you need is rubbing alcohol and a cotton swab.

First, open up the key fob by popping the lid off with the help of a coin or screwdriver and gently prying out the battery. Note the kind of battery (negative and positive sides) so that you can put it back in the correct way.

Then, wet a cotton small or swab with isopropyl (rubbing) alcohol and start cleaning away the dirt from all buttons on the fob and the surrounding areas. Be particular about the battery contacts, making sure they are free of dirt or grease. After you have finished, let the fob and its components completely dry.

If your device doesn't work after cleaning it, it may be a good idea to reset the system. Consult your owner's manual for instructions on how to do this, and follow them accordingly. 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 resynthesized it is a great idea to ensure regular maintenance. By regularly wiping it down with a damp cloth and gentle soap, you can ensure that your key fob will function well for many the years to come.

Reset the system

Despite the fact that today's high-tech keys fobs are more efficient and secure than ever, it is possible for them to encounter certain problems. Most of the time these issues aren't too serious or difficult and repair car key can be resolved with simple solutions, like changing the battery. If the issue is more serious or is not resolved with simple methods, an auto repair shop will replace and reset your key fob.

The device's primary function is to lock or unlock your emergency car key repair, but you can also make use of it to enable certain features of your vehicle. One example is the ability to lower or raise a sunroof with the key fob. This feature is very helpful when you are stuck in traffic and need to open your roof. The key fob can be used to call your car when it's parked in a tight spot.

The internal circuitry inside the key fob could fail due to defects in manufacturing or wear and wear and tear. Signs of this include irregular behavior, or the complete inability to lock or unlock the car. Sometimes moisture, or other sources of electromagnetic interference can interfere with the proper operation of the key fob. If your key fob has become dirty or wet, or is contaminated by dust, it's likely 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 have to perform the factory reset. This can clear up system issues and restore performance of the device.

If you are unsure of how to perform a reset make sure you consult the owner's guide or the manufacturer's website. Certain devices require specialized tools to reset them, but you'll find instructions for your specific model.

Another option to resolve problems with your key fob is to contact an Apache Junction mobile car key repair car locksmith. These experts can Repair car key and program keyfobs for almost all models of cars. In addition, they can also repair car keys with chips in the keys.