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Remote Key Fob Repair
Modern vehicles are equipped with the remote key fob which can be used to lock, unlock and start the vehicle. However, as with any piece of high-tech equipment it is not without its own problems.
Most of the time, these issues are simple to resolve. You can reset it by following the steps in the manual of your owner.
Check the Battery
The remote control is powered by the battery that is in the key fob. The battery is a tiny component that is inexpensive and needs to be replaced frequently in order to maintain the function of the device. There are many other reasons your key fob might not be functioning, aside from the battery. Damage to the physical, exposure to water or internal component failure could be the cause. If your key fob is not functioning, replace the battery.
Ensure you have the correct size battery. The majority of modern key fobs are powered by a CR2032 three-volt battery which is easily found in many stores. The majority of these batteries are marked with the size on one of the edges of the fob. You can determine the kind of battery your car requires by searching for the brand name.
Once you have the right battery then carefully open your key fob and remove its existing battery. Take a photograph of the inside of your fob to ensure you put it back together correctly. This simple action can save you from having to purchase a replacement fob if you make an error while making it.
Some key fobs have a mechanical backup key called an emergency blade. This is located within the key fob and allows you to open your car's driver's side door in case the remote control isn't working. In order to access the key blade, you need to locate the notch at the center of your fob. The notch is typically an oval shape that is hidden by the plastic casing of the fob.
If you'd like to test the battery's voltage using extra caution, you can use a multimeter. The majority of modern key fobs have a voltmeter built into their casings, however you can also get a multimeter for just a few dollars at most hardware stores. In general, the battery should be reading 3.0 volts and higher. A reading that is lower than that could indicate that the battery is in its final stages and must be replaced immediately.
Check the Buttons
They may appear to be high-tech, fancy convenience items however, keys for cars aren't impervious to destruction. These remote devices can stop functioning after a certain period of time, particularly when they are frequently used or were subjected to physical abuse. Fortunately, a majority of the time it can be easy to determine and fix a problem with remote key fobs, and changing the battery is often all that's needed.
A lot of modern car key fobs feature several buttons that can be used for various purposes like locking and unlocking the doors as well as activating the panic button, as well as opening the trunk. When a button is pressed the fob sends out an audio signal using an identification code that can be recognized by a receiver inside the car. Some fobs also come with a button that will start the engine, which is particularly useful on cold winter mornings or hot summer days.
Typically, the buttons on the key fob can be reset simply by taking the device apart and checking to make sure they're not damaged or stuck. The battery connector terminals on the key fob can be loose in time, even though they are not designed to be disassembled. If the buttons' contacts are disconnected from the circuit board A simple soldering job could be enough to get them back on track and restore the fob to its full functionality.
In addition, if a fob was dropped or damaged in some other way, the buttons may be broken or out of alignment, or otherwise misaligned. These problems are more difficult to fix by yourself. However a local auto shop can fix them using the right tools and experience.
It's always recommended to keep a spare fob somewhere in the event that one that you frequently use fails to function. This can prevent you from being stranded without your keys or having to pay a lot of money to have your vehicle towed back to the dealer. Make sure to check your car insurance, car club membership, or extended warranty coverage for the cost of replacing a new key fob.
Check the Casing
It's not common for keys to get submerged, whether from a pool, a rainstorm, or even your washing machine. The resulting water can play havoc with the electronic components inside, causing numerous malfunctions. The good part is that keys can typically be kept from a cliff by drying out thoroughly and executing a few simple steps.
The first step is to ensure that the buttons are functioning properly. This usually involves removing and cleaning the buttons. If the buttons don't pop back in or feel stuck, it's probably time to replace the remote.
Check the case to ensure that nothing is interfering in the operation of the key fob. The case can be opened using tweezers and remove the battery. Do not disassemble the circuit board or antennas. If you disrupt the circuits that keep your key fob's programming it will be required to visit an Interstate All Battery Center or dealer to reprogram it.
After you have replaced and removed your battery, it's a good idea for you to dry the key fob by placing it into the bag of a plastic bag with silica gel packets. This will prevent any future moisture issues and help the battery last longer.
If the fob does not work, you can visit a dealership or an independent shop that specializes in the make and model of your vehicle. They can reprogram the key fob for your vehicle, and hopefully restore the function to its original state.
If everything else fails, an alternative key fob from NAPA can be purchased on the internet or at a local NAPA Auto Parts store. These do-it yourself remotes are similar to the factory fob but much cheaper. They can be easily paired to your vehicle with simple instructions. If you'd like to avoid the expense and hassle of a dealership visit, NAPA offers several do-it-yourself replacements that can be reprogrammed in a matter of minutes at your home.
Check the Connections
Occasionally, your key fob will simply stop working, even though it's still connected to your vehicle. It could be due to various reasons, including damaged battery terminal contacts or buttons. If this is the case, you may be capable of fixing it yourself by carrying out basic maintenance.
The first thing you need to do is ensure that your backup remote is able to lock and unlock the doors of your car. If it can't then there could be issues with your primary remote. If not, then it's time to replace the battery in the backup remote.
It's a great idea to disassemble your key fob prior to replacing the battery and then inspect the circuit board. Make sure there aren't any cracked solder joints. Once you're done you can replace your key fob battery and put it back together.
Once you've replaced the battery and reassembled the key fob, you're now ready to test its connection to your vehicle. Insert a flathead mini screwdriver into the notch at the bottom of the key fob. auto key repair near me can then break the two halves of your key fob and remove the circuitboard gently. Carefully insert a new CR 2032 3V battery, ensuring that it's placed with the negative side facing downwards. Once you've successfully inserted the circuit board, rebuild the key fob and try again.
If this doesn't resolve the issue, you could have a more serious issue. In this case, call your dealer or a service shop that is specifically geared to the make of your vehicle. They can determine the problem with a radio-frequency analyzer, an instrument that determines the frequency at which your key fob transmits a signal to the computer in your car.
We hope that this guide was helpful for anyone who is experiencing issues with their car's key fob. If you have any further questions or concerns, don't hesitate to ask us for help. We'll be glad to help you get back on the road in Deptford or Cherry Hill!
