Remote Key Fob Repair
Modern vehicles come with remote controls that can be used to lock, unlock, and start the vehicle. However, as with any piece of high-tech equipment it isn't without issues.
Usually, they are easy to resolve. It is as easy as resetting the device which you should be able do by following the resetting instructions in the owner's manual.
Check the Battery
The remote control is powered by the battery in a key fob. The battery is a tiny piece of equipment that has to be replaced regularly in order to maintain the function of the device. But, aside from the battery, there are other reasons your fob might not be functioning properly. Water exposure, physical damage or internal component failure could be the cause. If your key fob is not working then replace the battery.
Ensure you have the correct size battery. Most modern key fobs are powered by a CR2032 three-volt battery which is easily found in a variety of stores. Most of these batteries are stamped with the size on one of the edges of the fob. A quick search for the name of your car's brand should help you find the exact kind of battery that it uses.
Once you have the proper battery take a moment to open your key fob, and then remove the battery. remote key fob repair of the fob prior to you do this to ensure you put everything back together correctly. This simple action can help you avoid having to purchase a replacement fob simply because you made an error while putting it back together.
Some key fobs also have a mechanical backup key known as an emergency blade. This is located within the key fob and permits you to open your car's driver's side door in the event that your remote control doesn't work. In order to access the key blade, you have to locate the notch that's located in the middle of your fob. The notch is usually an oval shape that is hidden by the fob's plastic casing.
If you want to be extra cautious, you can use a multimeter to check the voltage of the battery. The majority of modern key fobs come with built-in voltmeters, but you can purchase a multimeter from the majority of hardware stores for a few dollars. In general, the battery should read 3.0 volts or more. If it is below that level, it 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, car key fobs are not impervious to destruction. It isn't unusual for these remote devices to stop working after a time, particularly when the vehicle is being frequented or there is lots of physical abuse that is associated with it. In most cases, it's easy to diagnose a problem and fix one with the remote fob. Usually, all that is needed is a new battery.
A lot of modern car key fobs have multiple buttons for different functions, such as locking and unlocking the doors, activating the panic button, as well as opening the trunk. When the button is pressed the fob sends out a radio signal with the code that is interpreted by a receiver inside the car. Some fobs include buttons to start the car, which is useful on cold winter mornings and hot summer days.
The buttons on a key fob can be reset by snapping it apart and checking whether they're not damaged or stuck. Key fobs aren't usually designed to be disassembled, but the battery connectors on a key fob may become loose as time passes. If the button contacts have become disconnected from the circuit board A simple soldering job is enough to put them back in place and allow the fob back to full functionality.
If a fob gets damaged or dropped, the buttons may be damaged, misaligned or out of alignment. These problems are more difficult to fix on your own. However a local auto shop can fix them with the right tools and experience.
Keep an extra key fob in an area that is secure, just in the event that the one you are using is not working as often. You'll be able to avoid being in the middle of nowhere without keys, or having to pay a lot to have the vehicle towed to the dealer. You should also examine your insurance policy for your car, car club membership or extended warranty coverage to see if it will cover the cost of programming or replacing a new fob.
Check the Casing
It's not unusual for a keyfob's cap to get wet. It can happen due to an in-ground pool, a downpour or even from your washing machine. The moisture that results can trigger a myriad of issues with the electronics. The good news is that keys can typically be saved from the brink of death by drying out thoroughly and executing a few simple steps.
First, verify whether the buttons function correctly. This usually involves taking them out, cleaning and reassembling the buttons. If the buttons don't pop back in or feel stuck, it's time to replace your remote.
Examine the case to ensure that there is nothing blocking the operation of the key fob. Open the case with tweezers, and then remove the battery. Don't disassemble the circuit board or antennas. If you damage the circuits that keep your key fob programmed 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 an ideal idea to dry the key fob out by putting it in a plastic bag containing silica gel packets. This will help prevent future issues with moisture and will help your key fob last longer.
If the fob still doesn't work, you can visit a dealership, or an independent shop, that is focused on the make and model of your vehicle. They can re-program the fob's key to your vehicle and hopefully return it to 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 remotes are just like the factory key fob, but more affordable. They can be easily paired to your vehicle using simple instructions. If you're looking to avoid the cost and hassle of a trip to the dealership, NAPA offers several do-it-yourself replacements that can be re-programmed in a matter of minutes at your home.
Check the Connections
Your key fob might cease to function even though it is still programmed to work for your vehicle. This could be due many reasons, including broken battery terminal buttons or contacts. 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 you might have a problem with your main remote. If you're still having trouble doing it, try replacing the batteries in the backup remote.
Before replacing the battery it's an excellent idea to take off your key fob and do an examination of the circuit board. Make sure there aren't any cracked solder joints. Once you're done, you can replace the battery in your key fob and put it back together.
Once you've replaced your battery and reassembled the key fob, it's time to test its connection with your vehicle. Insert a flathead mini screwdriver in the notch at the bottom of the key fob. You can then pry apart the two halves of your key fob and remove the circuitboard gently. Be careful when inserting a new CR 2032 3V battery, making sure that it's inserted with the negative side facing down. After you've inserted the circuit board, reassemble the key fob and try again.
If this does not resolve the issue, you could have a larger issue. In this situation you'll have to contact your dealer or an independent repair shop that is specialized in the specific model of your car. They can identify the issue with a radio frequency test which is a gadget that determines whether or not your key fob is sending a signal to the car's computer.
This guide will be helpful for anyone who has issues with their vehicle key fob. Contact us if have any questions or concerns. We'll be happy to assist you in getting back on the road in Deptford or Cherry Hill!