10 Meetups On Key Fob Repair You Should Attend

10 Meetups On Key Fob Repair You Should Attend

Remote Key Fob Repair

Most modern vehicles now feature a remote key fob that can be used to lock, unlock and start the car. As with any high-tech piece equipment, there are issues.

These are usually very easy to fix. You can reset it by following the steps in the owner's manual.

Check the Battery

The remote control is powered by the battery that is in a key fob. The battery is a small piece of equipment that has to be replaced on a regular basis to ensure the function of the device. But, aside from the battery, there are other reasons your key fob isn't working. The reasons could be physical damage, exposure to water, or internal component failure. Whatever the reason the key fob is unresponsive it's time to replace the battery.

Ensure you have the correct size battery. Nearly all modern key fobs utilize the CR2032 CR2032 battery, which is a standard three-volt unit that's easily available at many stores. The size of the majority of these batteries is stamped on the edge of the key fob. A quick search for the name of your vehicle's brand should help you find the specific kind of battery that it uses.

The fob must be opened carefully and take out the original battery. Take a picture of the inside of your fob to make sure you put it back in the correct way. This simple step will save you from purchasing an entirely new fob if you make a mistake when putting it back together.

Certain key fobs also come with a mechanical backup key called an emergency blade. It's located inside the key fob and permits you to access your car's driver's door in the event that your remote control fails to function. To access the blade of the key, locate the notch that lies in the middle 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 voltage with extra care, you can make use of a multimeter. Most modern key fobs have a voltmeter built into their casings, but you can also get a multimeter for just a couple of dollars at many hardware stores. In general, the battery should read 3.0 volts and higher. A reading below that level could indicate a battery that is in its final stages and must be replaced immediately.

Check the Buttons

They may appear to be sophisticated, luxurious convenience items however, keys for cars aren't impervious to destruction. Remotes can stop functioning after a certain period of time, particularly if they are used often or have been subjected to physical abuse. In most cases it's simple to spot an issue and fix it by using the remote fob. Usually all that's required is an upgrade to the battery.

Modern car key fobs include several buttons that can perform various functions. For instance they can lock and unlock the doors, activate the panic button, and open the trunk. When a button on the fob is hit, it sends a radio code to a receiver inside the vehicle. Certain fobs come with a button to start the car, which is useful during cold winter mornings as well as hot summer days.

The buttons on a key fob are reset by simply snapping it apart and checking that they're not broken or stuck. The battery connector terminals of a key fob could be loose over time, despite the fact that they aren't designed to be disassembled. Soldering is a method to connect the button contacts to the circuit board if they've been disconnected. This will restore the fob's functionality.

If a fob gets damaged or dropped, the buttons could be broken, misaligned, or out of alignment. These types of issues are typically more difficult to fix on your own, but can usually be addressed by a local auto shop that has the proper tools and experience.

Keep a spare key fob a safe location, just in the event that the one you use frequently stops working. You'll avoid being stuck in the in the middle of nowhere with no keys, or paying for a large amount to have your vehicle taken to the dealer. You should also examine your car insurance policy, car club membership or extended warranty coverage to determine if it covers the cost of programming or replacing a new fob.

Check the Casing

It's not uncommon for a key fob to get submerged, whether from a pool, rainstorm or even your washing machine. The resulting moisture can wreak havoc with the electronic components inside, causing many malfunctions. The good part is that a key fob can often be kept from the brink of death by drying it thoroughly and executing a few simple steps.

First, check that the buttons still work correctly. This usually involves taking them out, cleaning and reassembling the buttons. If the buttons do not pop back in or feel stuck, it's time to replace the remote.

Examine the case to make sure that there isn't any obstruction to the operation of the key fob. Remove the case using tweezers and take out the battery. Don't disassemble the circuit board or antennas. These have electric current running through them, which keeps the key fob's programed to your vehicle, and should you disrupt these circuits, you'll need visit a dealer or select Interstate All Battery Center location to reprogram it.

After you've removed and replaced the battery It's recommended to dry the fob by placing it in a plastic bag filled with silica gel packs or other desiccating agent.  key repair car  will prevent any future moisture issues and make the battery last longer.

If, after all this, the fob is still not functioning properly, you'll need to visit a dealership or an independent shop that is specialized in your particular model and make of vehicle. They can reprogram the fob's key to your vehicle and hopefully restore it to its full functionality.

If everything else fails, the replacement key fob offered by NAPA can be purchased on the internet or at a local NAPA Auto Parts store. These do-it-yourself-operated remotes look as the factory key fob but are much more affordable and can be easily connected with your vehicle following easy instructions. If you're looking to avoid the high cost and hassle of a dealership visit, NAPA offers several do-it-yourself replacements that can be programmed in a matter of minutes at your home.

Check the Connections

Occasionally, your key fob will just stop working - even though it's still connected to your vehicle. This could be caused by various reasons such as malfunctioning battery contacts or buttons. It is possible to solve the issue yourself by performing a simple maintenance.


The first thing you need to do is ensure that the backup remote you have is able to lock and unlock the doors of your car. If it does then there could be a problem in your main remote. If you aren't able to, it's time to try replacing the battery in your backup remote.

Before replacing the battery it's recommended to take off the key fob and perform a visual examination of the circuit board. Make sure there aren't any cracked solder joints. Once you're done with that you can replace the battery and rebuild the key fob.

After you've replaced the battery and reassembled the key fob, it's time to test out its connection to your vehicle. Use a flathead screwdriver in the notch at the bottom of the key fob. Then, you can break your key fob's two halves and gently remove the circuitboard. Insert a new CR2032 3V battery with the negative side facing downwards. Once you have inserted the board and reassembled your key fob.

If this doesn't solve the issue, you could have a larger issue. In this case, you will need to call your dealer or an independent repair shop that specializes in the specific model of the car you own. They can identify the issue by using a radio frequency tester which is a gadget that can determine if your key fob is sending signals to the car's computer.

Hopefully, this guide has been useful for anyone experiencing issues with their car's key fob. If you have any other questions or issues, don't hesitate reach us for assistance. We'll be delighted to assist you getting back on the road in Deptford or Cherry Hill!