Remote Key Fob Repair
The majority of modern cars now have a remote key fob that can be used to lock, unlock and start the car. Like any high-tech piece of equipment, there can be issues.
Usually these are very simple to fix. You can reset it by following the directions in the manual of your owner.
Check the Battery
The remote control is powered by the battery in a key fob. It's a small, inexpensive component that needs to be replaced regularly to ensure that the fob's function is maintained. However, in More Signup bonuses to the battery, there could be other reasons your fob might not be functioning properly. This could be due to physical damage, water exposure or internal component failure. If your key fob's battery has stopped working then replace the battery.
First, ensure that you have the correct size battery. Most modern key fobs use a common three-volt CR2032 battery that's easily available at many stores. Most of these batteries are engraved 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 locate the specific type of battery you need.
Once you have the proper battery, carefully open your key fob and remove its existing battery. Take a photo of the inside of the fob before you do this to make sure you put it back together in the correct way. This simple step can save you from having to purchase a replacement fob if you make an error when putting it together.
Some key fobs have an electronic backup key, also known as an emergency blade. This is found inside the key fob and permits you to open your car's driver's side door in the event that the remote control doesn't work. To open the blade of the key, you must locate the notch in the middle of your fob. The notch is typically covered by the plastic casing of the fob.
If you'd like to test the battery's 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 purchase a multimeter for a few dollars at most hardware stores. In general, the battery should read 3.0 Volts or 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
They might look like modern, high-tech items of convenience but car key fobs aren't indestructible. These remote devices can stop functioning after a period of time, especially when they are frequently used or if they were subjected to physical abuse. Fortunately, a majority of the times it's easy to identify and fix the issue with the remote key fob and changing the battery is typically all that's required.
Modern car key fobs come with numerous buttons that serve different functions. For example 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 an audio signal using an identification code that can be recognized by a receiver inside the car. Certain fobs come with buttons to start the car, which is especially useful during cold winter mornings as well as hot summer days.
Typically, the buttons of keys can be reset by snapping the device apart and checking to make sure they're not broken or stuck. Key fobs aren't usually made to be removed however, the battery connector terminals on a key fob could get loose over time. If the button contacts have become disconnected from the circuit board A simple soldering job could be enough to get them back on track and restore the fob to full function.
If a fob gets damaged or dropped, the buttons could be broken, misaligned, or out of alignment. These kinds of issues are typically more difficult to fix on your own, but can usually be addressed by an auto repair shop in your area with the proper tools and experience.
It's always a good idea to keep a spare fob somewhere in the event that one that you frequently use fails to function. You can avoid being stranded in the middle of nowhere without your keys, or having to pay an enormous amount to have the car taken to the dealer. Check your car insurance, car club membership, or extended warranty coverage for the cost of replacing a replacement key fob.
Check the Casing
It's not common for keys to get wet, be it from a pool, storm or even your washing machine. The resulting moisture can trigger a myriad of issues with the electronic components. It's good to be aware that you can save your key fob from death by following a few easy steps and thoroughly drying it.
The first step is to check the buttons are working properly. This usually means removing the buttons, cleaning them and rebuilding them. If the buttons do not pop back in or are stuck, it's time to replace the remote.
Check the case to ensure that there isn't any obstruction to the operation of the key fob. Remove the case using tweezers, and then remove the battery. Don't disassemble the circuit board or antennas. If you damage the circuits that keep your key fob's programmed you'll need to visit an Interstate All Battery Center or dealer to reprogram it.
After you have replaced and removed your battery, it's a good idea for you to dry the key fob 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 doesn't work, you can visit a dealership or an independent shop that specializes in the make and model of your vehicle. They can reprogramme the key fob of your vehicle and hopefully restore its full functionality.
If you're not able to find 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 are easily paired to your vehicle by following simple instructions. NAPA offers a variety of do-it yourself replacements that you can re-program in minutes.
Check the Connections
Sometimes your key fob might simply stop working, even though it's programmed to your vehicle. This could be due various reasons, including damaged battery terminal contacts or buttons. You may be able solve the issue yourself by performing basic maintenance.
It is important to first verify whether your backup remote able to lock and unlock the doors of your car. If it can't then there could be a problem in your main remote. If you are still unable to do it, you can try replacing the batteries in your backup remote.
It's a good idea to disassemble your key fob prior to replacing the battery and examining the circuit board. Make sure there aren't any cracks in the solder joints. After that, you can replace the battery and rebuild the key fob.
After you have replaced the battery and reassembled your key fob, make sure you test its connection to your vehicle. This can be done by inserting a mini flathead screwdriver into the notch at the bottom of your key fob. You can then pry apart the two halves of your key fob and remove the circuitboard gently. Install a brand new CR2032 3V battery with the negative end facing downwards. After you have reinserted the board and reassembled your key fob.
If this doesn't solve the problem, you may have a more serious issue. In this case you'll have to contact your dealer or an independent service shop that specializes in the make of the car you own. car keys repairs can diagnose the problem with a radio frequency test, which is a device that determines if your key fob is transmitting signals to the car's computer.
We hope that this guide was helpful for anyone experiencing issues with their car's key fob. If you have any additional questions or concerns, don't hesitate to reach us for assistance. We'll be happy to help you get on the road again in Deptford or Cherry Hill.