Remote Key Fob Repair
Most modern vehicles now feature a remote key fob that can lock, unlock and start the vehicle. However, like any piece of modern technology, it can sometimes experience issues.
These are usually very easy to repair. It is as easy as resetting the device and you should be able accomplish by following the resetting instructions in the manual of your owner.
Check the Battery
The remote control is powered by the battery in the key fob. The battery is a tiny piece of equipment that has to be replaced on a regular basis to maintain the function of the device. There are other reasons why your key fob may not be functioning properly, besides the battery. Damage to the physical, exposure to water or internal component failure could be the reason. If your key fob has stopped working then replace the battery.
First, ensure that you have the correct size battery. Most modern key fobs are powered by a CR2032 three-volt battery that is readily available in a variety of stores. The size of many of these batteries is printed on the edge of the key fob. You can identify the type of battery your vehicle requires by searching for the brand name.
Once you have the right battery then carefully open the key fob, and then remove the battery. Take a photo of the inside of the fob prior to you do this to make sure you put it back together the right way. This simple step could help you avoid having to purchase a replacement fob simply because you made an error when putting it back together.
Some key fobs have a mechanical backup key known as an emergency blade. This key blade is located within the key fob and it lets you unlock the driver's door of your vehicle in the event that the remote control fails. To access the key blade, you'll need to locate the notch at the center of the fob. The notch is usually an oval shape that is hidden by the plastic casing of the fob.
If you'd like to be extra vigilant you can use a multimeter to check the voltage of the battery. Most modern key fobs come with an voltmeter embedded in their casings, however you can also get an extra multimeter for a few dollars from most hardware stores. The battery should generally read at 3.0 volts or more. A reading below that level could indicate a battery in its last stages and should be replaced immediately.
Check the Buttons
They may look like modern, high-tech items of convenience but keys for cars aren't impervious to destruction. Remotes can stop functioning after a certain period of time, particularly when they are used frequently or have been exposed to physical abuse. Most of the time, it's easy to diagnose a problem and fix one by using the remote fob. Usually all that's needed is an updated battery.
The majority of modern car key fobs feature numerous buttons for various functions including locking and unlocking the doors and activating the panic button, and opening the trunk. When a button on the fob is hit, it transmits a radio code to a receiver inside the vehicle. Some fobs also come with a button that will start the engine, which is especially useful on cold winter mornings or hot summer days.
The buttons on a key fob reset by snapping it apart and checking that they're not broken or stuck. Key fobs aren't designed to be disassembled however the battery connectors on a key fob may be loose over time. If the button contacts have been disconnected from the circuit board and need to be soldered, a simple job could be enough to get them back on track and restore the fob to its full functionality.
If a fob gets damaged or dropped, the buttons might be broken, misaligned, or out of alignment. These kinds of issues are usually more difficult to fix on your own, but can usually be addressed by a local auto shop that has the right equipment and experience.
Keep an extra key fob in a safe location in the event that the one you are using frequently stops working. You'll avoid being stuck in the middle of nowhere without keys, or having to pay a lot to have the vehicle transported to the dealer. Also, you should check your insurance policy on your car or car club membership extended warranty coverage to determine whether it covers the cost of replacing or programming a new fob.
Check the Casing
It's not uncommon for the key fob to become wet, whether from a pool, rainstorm, or even your washing machine. The moisture that is resulting can trigger a myriad of malfunctions within the electronic components. It's important to know that you can save a key fob from death by following a couple of simple steps and thoroughly drying it.
First, make sure whether the buttons are working properly. This usually involves removing and cleaning the buttons. If the buttons do not pop back in or feel stuck, it's probably time to replace your remote.
You'll also want to check the case to make sure there is nothing that could be affecting the operation of the key fob. Remove the case using tweezers and remove the battery. Do not disassemble the circuit board or antennas. They have electric current flowing through them that keeps the key fob's programming to your car, and should you disrupt these circuits, you'll need to go to a dealer or choose an Interstate All Battery Center location to re-program the device.
After car remote key repair near me have removed and replaced your battery, it is a good idea for you to dry the key fob by putting it in the bag of a plastic bag with silica gel packets. This will prevent any future moisture issues and 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 model and make of your vehicle. They can reprogram the key fob for your vehicle, and hopefully restore it to its full functionality.
If all else fails If all else fails, you can buy an alternative keyfob online or at your local NAPA Auto Parts shop. These do-it-yourself-operated remotes look like the original key fob, but are much less expensive and can be easily connected with your vehicle by following simple instructions. If you're looking to avoid the high cost and hassle of a visit to a dealer, NAPA offers several do-it-yourself replacements that can be reprogrammed in minutes at home.
Check the Connections
Sometimes your key fob might simply stop working, even though it's programmed to your vehicle. It could be due to a number of factors that include damaged battery contacts or buttons. If this is the case, you may be in a position to fix it yourself by performing some basic maintenance.
You should first confirm whether your backup remote able to lock and unlock the doors of your vehicle. If it can't, you might have a problem with your main remote. If you're still having trouble doing it, try replacing the batteries in your backup remote.
It's a great idea take apart your key fob prior to replacing the battery and examining the circuit board. You'll need to ensure that there aren't any damaged solder joints that require to be 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, you should test its connection to your vehicle. This can be accomplished by inserting a small flathead screwdriver into the notch on the bottom of your key fob. From there, you'll be able to pry apart the two parts of your key fob, and gently remove the circuit board. Insert a new CR2032 3V battery with the negative end facing down. Once you've reinserted the circuit board, you can reassemble the key fob and try again.
If this doesn't resolve the issue, you might have a more serious issue. In this instance, you will need to call your dealer or an independent repair shop that is specialized in the specific model of your car. They can diagnose the issue using a radio-frequency tester, an instrument that determines if your key fob transmits an electronic signal to the computer in your car.
This guide will be helpful for anyone who has issues with their vehicle key fob. If you have any further questions or issues, don't hesitate reach us for assistance. We'll be glad to help you get back on the road again in Deptford or Cherry Hill.