Remote Key Fob Repair
Modern vehicles come with remote controls that can be used to lock, unlock and start the vehicle. But, like all pieces of modern technology it is not without its own issues.
They are generally easy to fix. You can reset it by following the directions in your owner’s manual.
Check the Battery
The remote control is powered by the battery inside the key fob. It's a small and inexpensive part that needs to be replaced regularly to ensure that the fob's function is maintained. There are other reasons why your key fob might not be working besides the battery. Physical damage, water exposure or internal component failure could be the cause. If your key fob is not working Replace the battery.
First, make sure you have the right size battery. The majority of modern key fobs are powered by a three-volt CR2032 that is readily available in a variety of stores. Most of these batteries are marked with the size on one of the fob's edges. You can determine the kind of battery your car requires by searching for the brand name.
The fob must be opened carefully and take out the original battery. Take a photograph of the inside of the fob to ensure that you put it back together correctly. This simple step could save you from needing to purchase a new fob simply because you made an error while putting it back together.
Some key fobs have a mechanical backup key known as an emergency blade. This is found inside the fob's key 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 have to locate the notch that's in the center of your fob. The notch is usually a circle hidden by the plastic casing of the fob.
If you're looking to test the battery voltage with extra care, you can use a multimeter. Most modern key fobs come with an voltmeter embedded in their casings, however you can also get a multimeter for a few dollars from most hardware stores. In automotive key repair , the battery should read 3.0 Volts or higher. A reading below that level could indicate a battery in its final stages and must be replaced immediately.
Check the Buttons
They might look like modern, high-tech items of convenience however, keys for cars aren't indestructible. These remote devices can stop functioning after a certain period of time, particularly when they are used frequently or were subjected to physical abuse. In most cases, it's easy to diagnose an issue and fix it with the remote fob. Usually all that's required is an updated battery.
Modern car key fobs come with numerous buttons that serve different functions. For instance, they can lock and unlock the doors as well as activate the panic button, and open the trunk. When a button is pressed the fob sends out a radio signal with an identification code that can be recognized by a receiver in the car. Some fobs also have a button that can start the engine, which is especially handy during cold winter mornings or hot summer days.
The buttons on a key fob are reset by simply snapping it off and ensuring whether they're not damaged or stuck. The battery connector terminals of a key fob may get loose over time, despite the fact that they are not intended to be disassembled. If the button contacts are disconnected from the circuit board A simple soldering job could be enough to get them back on track and return the fob to its full functionality.
If a fob is damaged or dropped, the buttons could be damaged, misaligned, or out of alignment. These problems are more difficult to fix by yourself. However a local auto shop can fix them with the right tools and experience.
It's always a good idea to keep an extra key somewhere in case one of the ones that you frequently use fails to function. You can avoid being stranded in the middle of nowhere without your keys, or paying a lot to have the car transported to the dealer. Check your car insurance or car club membership or extended warranty coverage for the cost of replacing the key fob.
Check the Casing
It's not common for a key fob to get wet, be it from a pool, a rainstorm, or even your washing machine. The moisture that results can cause a range of malfunctions in the electronic. The good news is that the key fob can usually be saved from death's edge by drying out thoroughly and following a few easy steps.
automotive key repair is to ensure that the buttons are functioning properly. This usually involves taking out the buttons, cleaning them, and rebuilding them. If the buttons aren't functioning or appear to be able to open, it could be time to replace your remote.
It is also important to inspect the case to ensure nothing is interfering with the functioning of the key fob. Remove the case using tweezers and take out the battery. Don't disassemble the antennas or circuit board. If you disrupt the circuits that keep your key fob's programmed it will be required to visit an Interstate All Battery Center or dealer to reprogram it.
After you've removed and replaced the battery, it's a good idea for you to dry the key fob out by placing it into an airtight bag that contains silica gel packets. This will prevent any future issues with moisture and will help the battery last longer.
If the fob still doesn't work, you can visit a dealership, or an independent shop that is specialized in the model and make of your vehicle. They can reprogram the key fob of your specific vehicle, and hopefully restore its full functionality.
If everything else fails, a replacement key fob from NAPA can be purchased on the internet or at a local NAPA Auto Parts store. These DIY remotes are just like the factory key fob, but cheaper. They are easily paired to your vehicle using simple instructions. NAPA provides a variety of replacements that can be programmed in minutes.
Check the Connections
Sometimes your key fob might cease to function - even though it's still connected to your vehicle. This could be due various reasons, including damaged battery terminal buttons or contacts. If this is the case, you may be in a position to fix it yourself by performing basic maintenance.
The first thing to do is make sure that your backup remote is able to lock and unlock your car's doors. If it does, you may have issues with your primary remote. If you are still unable to do it, you can try replacing the batteries in the backup remote.
It's a great idea disassemble your key fob prior to replacing the battery and then inspect the circuit board. You'll want to ensure that there aren't any damaged solder joints that must be replaced with solder. After you're finished replacing your key fob battery and put it back together.
After you have replaced the battery and reassembled your key fob, test its connection to your vehicle. This can be accomplished by inserting a mini flathead screwdriver into the notch on the bottom of your key fob. You can then break the two halves of your key fob and gently remove the circuitboard. Carefully insert a new CR 2032 3V battery, making sure that it's inserted with the negative side facing downwards. After you have reinserted the board and reassembled your key fob.
If this doesn't solve the issue, you could have a more serious issue. In this instance, you should call your dealer or a repair shop that is specifically geared to the car's model. They can identify the issue with a radio-frequency analyzer, a device which determines the frequency at which your key fob transmits signals to the car's computer.
We hope that this guide was helpful to anyone having trouble with their vehicle's key fob. If you have any additional questions or concerns, don't hesitate contact us for assistance. We'll be happy to assist you get back on the road again in Deptford or Cherry Hill.