How to Repair a Car Key Fob
You key fob is likely to be tossed around a lot. This could cause the buttons to get stuck or damaged. If it is necessary, give it a thorough cleaning and replace the battery.
Most cars use a coin style battery that you can buy at big box stores, home improvement retailers and pharmacies. Certain models require programming equipment that is only available to dealers.
Dead Battery
The car key fob makes it easy to start your vehicle, and get into it. What happens when you press the button a few times but nothing happens? This usually happens due to dying or dead batteries. Fortunately, the battery can be easy to replace. You can get replacements in auto parts stores and supermarkets as well as home improvement stores.
A few of the other features that are available on the key fob might not work. It could be due to a mechanical problem or an electrical issue inside the car or even a deprogramming error in the car's receiver. In these instances you should definitely consult a professional.
Thankfully, most manufacturers still include a mechanical key slot inside the fob for use in case of an inoperative battery. In the majority of cases, the key slot is hidden behind a cover on the handle of the fob. The key's physical form can be inserted into the slot, which will allow you to open your door and start your vehicle. Don't forget to insert the key fob back into the slot after you have started the car.
If you own a Ford equipped with SYNC Connect, you are able to start the car by using the key fob. The cupholder of most Fords with SYNC Connect has a backup "E blade". This mechanical key can be used to press the starter button in case the key fob you have is not able to start the vehicle. For the best use of this feature, make sure the battery is fully charged. You can also consult your owner's manual to learn the best way to use it.
If you're still experiencing issues with your car after changing the key fob battery, it may be the right time to contact a locksmith or your dealership to have the battery replaced or the fob repaired. In certain cases it is possible to get a new battery that can be used to program the key fob using your vehicle at the dealership or choose Interstate All Battery Center stores. This will only work as long as the circuit board and antennas aren't damaged.
Damaged Buttons
Through the course of time the car key fob's buttons are bound to undergo a lot wear and wear and tear. They are susceptible to falling and are frequently in purses and pockets. The jolting could cause the internal components to become loose or damaged, resulting in them not responding when you press them. This issue can be solved with a few easy steps, however you may also need to consult a locksmith.
The most frequent reason for a car keyfob to stop working is that the batteries are dead. These tiny coin-shaped batteries are sold at a majority of hardware stores as well as large-box retailers. They aren't expensive. You can also look up videos on YouTube and in your owner's manual which explain how to replace the battery in your key fob.
It's also important to know that some key fobs require a special procedure to enter the programming mode needed to change the battery. In these cases you'll need to read the owner's manual or an auto locksmith to make sure you are following the proper procedure.
The fob you have left in extreme hot or cold temperatures could cause it to cease working, especially in the event that the battery has gone out. If this happens, you'll need to contact an automotive locksmith or dealer for a new fob.
If the buttons on your key fob still don't respond it could be because the contacts inside are worn out. These contacts are rubber-like and coated with an electricity-conducting film, but they can start to wear out over time due to repeated use. You can fix this problem by dismantling the key fob and placing the metallic tape over the worn-out contacts.
It is crucial to understand that some key fobs can be extremely difficult to open. They can only be opened with specialized equipment that can be purchased from a dealer. If you try to open yours with a screwdriver or another tool, it's possible you could damage the internal circuit board and end up with an expense for repairs that is higher than you might have otherwise required.
Circuit Board Issues
The circuit board may be the reason behind your key fob's not working as well as it used too. The circuit board is an electronic chip within the case. It transmits signals to the car that tell it if you wish to lock the doors, open the trunk or shut off the ignition. If the circuit board is damaged, your keyfob will not be able to send these signals.
You can fix damaged circuit boards at home with a little technical expertise. Begin by removing the battery and taking the rubber button and holder assembly from the circuit board. Clean the contacts and plastic frame using rubbing alcohol and cotton swab. This should remove any corrosion that is inhibiting the circuit board from transmitting signals.
Once you've reassembled the key fob, be sure it can enter its programming mode. Usually this involves switching it off and on repeatedly, so make sure to check the owner's manual for specific instructions. The majority of car manufacturers have videos online that will show how to do this. If you're not sure to do this, you can bring your key fob to a locksmith who specializes in the vehicle model you have.
Some of the newer key fobs have an integrated receiver that allows you open your trunk, lock your doors, and switch on your ignition from some distance. They are generally more reliable and work across a wider range. If your key fob does not perform as well as it used too it could be due to an internal issue that isn't working or an external antenna that is not working properly.
The most likely cause of a key fob not working is a dead or low battery. It's cheap and simple to change. If the fob's buttons or circuit board is damaged, you'll need to have it professionally repaired and reset. Most dealerships provide this service however, you can find a service that specializes in your car's brand.
Forgotten Key
It can be difficult to find your car keys. You can turn the house upside down by retracing your steps and searching everywhere. This includes in bags, drawers and under couches. In the end, you'll find it. Preventative measures are the best way to ensure that you don't lose your key fob. If you've got even a hint of ADD or are just forgetful, make several copies and hand them out to family and close friends members, so that when you lose yours, you don't spend 4 hours covered in sweat and blaming yourself for the rest of your life.
Most cars have key fobs that allow you to lock and unlock your doors. They also, in some cases set off an alarm or open the trunk. Some of the more sophisticated models come with even more cool features like the ability summon your car using a button. This feature isn't included in all models, but if you have one of the cars that can do it (Genesis GV60 and Hyundai Sonata are two examples) it's an amazing feature to have.
The good news is that if have a spare key fob programmed to your vehicle, then you can use it to start your vehicle in the event you lose your original. You can also reach out to an automotive locksmith to have them create a new key fob that's specifically programmed for your vehicle. Talk to your dealer to see whether a replacement keyfob might be available at a lower price.
If you don't own an extra key alternative to start your car is to call an auto locksmith who will either replace your current key fob or cut a new one. Dealers are also able to do this but they will need your car to be towed as well as proof of ownership. But car key repair is that these services are affordable, especially when compared to buying a new key from a dealership that can cost between $200 and $250.