Remote Key Fob Repair
Modern vehicles are equipped with a remote control that can be used to lock, unlock, or start the vehicle. However, as with any piece of modern technology it isn't without problems.
These are usually very easy to repair. It can be as simple as resetting the device and you should be able to do by following the instructions for resetting in the owner's manual.
Check the Battery
The battery of a key fob powers the remote control function. It's a small, inexpensive component that needs to be replaced on a regular basis to ensure the fob's functionality. However, in addition to the battery, there are other reasons your key fob might not be functioning properly. Damage to the physical, exposure to water or internal component malfunction could be the reason. If your key fob has stopped functioning then replace the battery.
Ensure you have the correct size battery. Almost all modern key fobs use a common three-volt CR2032 battery that's easily available at many stores. The size of the majority of these batteries is printed on the edges of the key fob. A quick search for the name of your car's brand should help you locate the exact type of battery you need.
Once you have the right battery take a moment to open the key fob, and then remove the existing battery. Photograph the inside of the fob prior to you do this to ensure that you put it back together in the correct way. This simple action can save you from having to buy a new fob if you make an error while putting it together.
It is also important to know that certain key fobs come with an additional mechanical key, called an emergency blade. The key blade is inside the key fob, and it lets you unlock the driver's door of your car in the event that the remote control fails. To access the blade of the key, locate the notch that lies in the middle of your fob. The notch is usually a circular shape that is concealed by the fob's plastic casing.
If broken car key repair 'd like to test the battery's voltage using extra care, you can use the multimeter. The majority of modern key fobs come with a built-in voltmeter, but you can get a multimeter in the majority of hardware stores for a few bucks. In general the battery should read 3.0 volts and higher. If it is below that level, it could indicate that the battery is in its last stages and should be replaced immediately.
Check the Buttons
Key fobs for cars may appear to be nothing more than, high-tech convenience items, but they aren't indestructible. It isn't unusual for these remote devices to stop working after a while, especially if the vehicle is frequented or there is lots of physical abuse associated with it. In most cases, it's easy to diagnose an issue and fix it by using the remote fob. In most cases all that's needed is an updated battery.
A lot of modern car key fobs feature multiple buttons for different functions like locking and unlocking doors as well as activating the panic button, and opening the trunk. When a button on the fob is hit, it sends a radio code to a receiver within the vehicle. Some fobs have an option to start the car, which is useful in cold winter mornings as well as hot summer days.
Typically, the buttons of the key fob can be reset by simply taking the device apart and checking to make sure they're not broken or stuck. The battery connector terminals on a key fob may be loose over time, even though they aren't intended to be removed. If the buttons' contacts are disconnected from the circuit board and need to be soldered, a simple job can be enough to get them back into place and return the fob to its full functionality.
Additionally, if a fob was dropped or damaged in some other way, the buttons may be broken or out of alignment, or misaligned. These kinds of issues are typically more difficult to fix on your own, but they can be resolved by an auto repair shop in your area with the right tools and expertise.
It's always an excellent idea to have an extra fob in case one of the ones you regularly use stops working. You can avoid being stranded in the middle of nowhere without keys, or paying an enormous amount to have the car transported to the dealer. Also, you should check your insurance policy on your car, car club membership or extended warranty coverage to determine if it will cover the cost of programming or replacing the new fob.
Check the Casing
It's not unusual for a keyfob to get wet. This can happen from a swimming pool, a downpour or even from your washing machine. The resulting moisture can wreak destruction on the electronics inside, leading to many malfunctions. It's a good idea to know that you can save your key fob from death by following a few simple steps and thoroughly drying it.
First, check whether the buttons function correctly. This usually involves removing, cleaning and reassembling the buttons. If the buttons don't pop back in or are stuck, it's time to replace the remote.
You should also check the case to make sure there's nothing blocking the functioning of the key fob. The case can be opened 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 programming 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 by placing it into an airtight bag that contains silica gel packets. This will prevent future moisture issues and help the battery last longer.
Finally, if the fob is still not functioning properly, you'll have to visit a dealer or an independent shop that specializes in your particular make and model of vehicle. They can reprogramme the key fob for your particular vehicle and hopefully restore its full functionality.
If all else fails If all else fails, you can buy an alternative keyfob online or in your local NAPA Auto Parts shop. These do-it-yourself remotes are similar to the factory fob but much cheaper. They are easily paired to your vehicle by following simple instructions. If you'd like to avoid the cost and hassle of a trip to the dealership, NAPA offers several do-it-yourself replacements that can be reprogrammed in a matter of minutes at your home.
Check the Connections
Your key fob might cease to function even though it is still programmed for your vehicle. This could be due to many reasons, including damaged battery terminal contacts or buttons. If this is the case, you may be capable of fixing it yourself by carrying out some basic maintenance.
It is important to first verify whether your backup remote is able to lock and unlock the doors of your vehicle. If it can't, you may have issues with your primary remote. If not, then it's time to try replacing the battery in your backup remote.
It's a great idea to disassemble your key fob before replacing the battery and then inspect the circuit board. Make sure there are no cracked solder joints. After that you can replace the battery and rebuild the key fob.
Once you've replaced the battery and reassembled the key fob, it's now time to test its connection with your vehicle. This can be done by inserting a mini flathead screwdriver into the notch on the bottom of your key fob. You can then pry apart the two halves of your key fob and then gently remove the circuit board. Carefully insert a new CR 2032 3V battery, ensuring that it's inserted with the negative side facing down. After you have reinserted the board and reassembled your key fob.
If this doesn't work for you, then there is a bigger problem. In this instance, you should call your dealer or a service shop that is specifically geared to the car's model. They can diagnose the problem using a radio frequency tester which is a gadget that can determine if your key fob is transmitting signals to your car's computer.
This guide will be helpful for anyone who has issues with their car key fob. Contact us if you have any questions or concerns. We'll be happy to assist you get on the road again in Deptford or Cherry Hill.