5 Laws To Help The Key Fob Repair Industry
Remote Key Fob Repair
Most modern vehicles now feature the remote key fob which can lock, unlock and start the car. Like any high-tech piece of equipment, there can be issues.
These are usually very easy to fix. You can reset it by following the instructions in the owner's manual.
Check the Battery
The remote control is powered by the battery in a key fob. It's a tiny and affordable part that needs to be replaced regularly to ensure the fob's functionality. 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. Regardless of the cause when your key fob's sensor is not responding, it's time to replace its battery.
First, ensure you have the correct size battery. Most modern key fobs are powered by a CR2032 three-volt battery, which is easily available in many stores. The size of the majority of these batteries is printed on the outside of the key fob. A quick search for the name of your car's brand should help you find the specific kind of battery that it uses.
The fob must be opened carefully and remove the current battery. Take a photograph of the inside of the fob to make sure you put it back together correctly. This simple step could help you avoid having to purchase a replacement fob simply because you made an error when putting it back together.
You should also be aware that some key fobs include an additional mechanical key, called an emergency blade. The key blade is inside the key fob, and it lets you open the door to the driver's side of your car in the event that the remote control is not working. To access the blade of the key, locate the notch that lies in the middle of the fob. The notch is usually covered by the plastic casing of the fob.
If you'd like to be extra cautious you can utilize a multimeter for checking the voltage of the battery. The majority of modern key fobs have a built-in voltmeter, but you can get a multimeter from many hardware stores for a few dollars. In general the battery should be reading 3.0 volts and higher. If it reads lower than that, it could mean that the battery is at its end and should be replaced immediately.
Check the Buttons
Car key fobs may seem to be nothing more than high-tech items for convenience however they're not impervious to damage. These remote devices can stop functioning after a period of time, especially if they are used often or have been exposed to physical abuse. In most cases it is easy to identify an issue and fix it by using a remote fob. Usually, all that is needed is an upgrade to the battery.
The majority of modern car key fobs feature numerous buttons for various functions like locking and unlocking the doors, activating the panic button, as well as opening the trunk. When you press a button the fob transmits an audio signal using the code that is interpreted by a receiver located inside the car. Some fobs have a button to start the car, which is especially useful in cold winter mornings as well as hot summer days.
The buttons on a key fob reset by simply snapping it apart and checking that they're not broken or stuck. Key fobs aren't made to be removed however the battery connectors on a key fob can be loose over time. Soldering can be used to reconnect the button contacts to the circuit board if they've been cut off. This will restore the fob's functionality.
In addition, if the fob has been damaged or dropped in any other way, the buttons could be broken or out of alignment, or otherwise misaligned. These types of problems are usually more difficult to solve on your own, however, they can be fixed by an auto repair shop in your area with the proper tools and experience.
It's always recommended to keep an extra key somewhere in the event that one you use regularly stops working. You can avoid being stranded in the in the middle of nowhere with no keys, or having to pay for a large amount to have your vehicle transported to the dealer. Also, you should look over your car insurance policy or membership in a car club or extended warranty coverage to determine whether it will cover the cost of programming or replacing an entirely new fob.
Check the Casing

It's not uncommon for a keyfob to get wet. It could be the result of a swimming pool, a rainstorm, or even from your washing machine. The resulting water can play havoc with the electronics inside, causing many malfunctions. It's important to know that you can save a key fob from dying by following a couple of simple steps and thoroughly drying it.
First, check that the buttons still work properly. This usually means removing the buttons, cleaning them, and reassembling them. If the buttons do not pop back in or feel stuck, it's probably time to replace the remote.
Check electronic car key repair near me to ensure that there is nothing blocking the operation of the key fob. The case can be opened using tweezers, and then remove the battery. Do not disassemble the antennas or circuit board. If you disturb the circuits that keep your key fob programmed you'll need to visit an Interstate All Battery Center or dealer to reprogram it.
After you've replaced and removed the battery It's recommended to dry the fob by putting it in a plastic bag filled with silica gel packs or other desiccating agent. This will prevent any future issues with moisture and make your key fob more durable.
If the fob still doesn't work, you can visit a dealership, or an independent shop that is focused on the model and make of your vehicle. They can re-program the fob's key to your vehicle and hopefully return it to its full functionality.
If all else fails, you can purchase an alternative keyfob online or in your local NAPA Auto Parts shop. These do-it-yourself remotes look just as the factory key fob but are much less expensive and can be easily paired with your vehicle following easy instructions. If you're looking to avoid the cost and hassle of a dealership visit, NAPA offers several do-it-yourself replacements that can be re-programmed within a matter of minutes at home.
Check the Connections
Your key fob may not function, even though it is still programmed to work for your vehicle. It could be due to many reasons, including broken battery terminal buttons or contacts. If this is the case, you may be able to fix it yourself by carrying out basic maintenance.
You should first check whether your backup remote able to lock and unlock the doors of your vehicle. If it does it, then you might have an issue with your primary remote. If you are still unable to do it, you can try replacing the batteries in the backup remote.
Before you replace the battery It's a good idea to pull off the key fob and perform an inspection of the circuit board. You'll want to ensure that there aren't any cracked solder joints that need to be repaired by re-soldering. Once you're done with that, you can replace the battery and put back together the key fob.
After you have replaced the battery and reassembled your key fob, make sure you test its connection to your vehicle. Put a flathead mini screwdriver into the notch at the bottom of the key fob. You can then break your key fob's two halves and gently remove the circuitboard. Make sure to insert a brand new CR 2032 3V battery, ensuring that it's placed with the negative side facing downwards. After you have reinserted your board you can put it back together. key fob.
If this doesn't work, you may have a larger issue. In this instance, you should call your dealer or a repair shop that specializes in your car's make. They can identify the issue with a radio frequency test which is a gadget that determines whether or not your key fob is transmitting an indication to the computer in your car.
I hope this guide has been useful to anyone having issues with their vehicle's key fob. If you have any other questions or issues, don't hesitate contact us for assistance. We'll be happy to assist you get on the road again in Deptford or Cherry Hill.