How to Repair a Car Key Fob
Your key fob is likely to be jostled frequently. This can cause the buttons to get stuck or broken. If necessary, you can give it a good cleaning and replace the battery.
Most cars are powered by the coin-style battery that you can buy at big box stores, home improvement retailers and pharmacies. However certain models require special programming equipment that only dealers have.
Dead Battery
The car key fob is a small and convenient device that makes entering your vehicle and starting it easier than ever. What happens if you press the button multiple times but nothing happens? The most frequent reason for this is an unresponsive battery. The battery is easily replaceable. You can get replacements in supermarkets and auto parts stores and also at some home improvement stores.
A few of the other features offered by the key fob may not work. This could be due to a mechanical issue or an electrical issue, or even a programming error in the car's receiver. In these instances, it's probably best to contact an expert.
Fortunately, a majority of manufacturers include a key slot made of mechanical inside the fob for use in the event of a dead battery. In most cases, a cover will be placed on the handle of the fob to hide the key slot. You can insert your physical key into the slot to unlock your doors and start your vehicle. Make sure to insert the key fob back into the slot after you have started your vehicle.
If you happen to have a Ford car with SYNC Connect, there's a method of starting the car without the key fob. The cupholder on most Fords with SYNC Connect has a backup "E blade". This is a mechanical key that can be used to press the starter button in the event that your key fob fail to start the car. To get the most benefit of this feature, ensure that the battery in your car is fully charged and that you go through the owner's manual to learn what the procedure is.
If your car is still having problems after replacing the battery in your key fob you might need to call an authorized locksmith or dealer to get the fob or battery repaired. In some cases the key fob could be programmed into your car with a new battery at the dealership or at select Interstate All Battery Center locations. But this will only work when the circuit board and antennas aren't damaged.
Damaged Buttons
The buttons on your car key fob are likely to suffer a lot of wear and wear over the course of their lives. They are susceptible to being dropped and spend a lot time in pockets and purses. This jolting can cause internal components to become loose or damaged, resulting in them not responding when you press them. This issue can be resolved by following a few steps, but you may be required to speak with a locksmith.
In addition to an inoperable battery, the most common reason why a key fob for a car can't function is because it needs new batteries. car key repairs near me -shaped batteries are relatively inexpensive and are easy to find them at hardware stores or big-box retailers. You can also look up videos on YouTube and in the owner's manual of your device that provide instructions on how to replace the battery on your key fob.
It is important to know that certain keyfobs require specific steps to enter the necessary programming mode to change the batteries. In these cases, you'll need to consult the owner's manual or an auto locksmith that is reputable to make sure you're following the correct procedure.
Leaving your key fob in extreme cold or hot temperatures could cause it to cease working particularly in the event that the battery has gone out. In this instance you'll have to talk to an automotive locksmith or your dealer to obtain a replacement fob.
If you're still unable to push the buttons on your key fob, it may be due to the contacts being 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 remedy this issue by removing the key fob and placing the metallic tape over the worn out contacts.
It's important to note that some key fobs can be extremely tricky to open and can't be opened safely without the use of specialized equipment only accessible at a dealer. If you attempt to open yours using a screwdriver or another tool it's possible to break the circuit board inside and end up with an expensive repair bill than you might have otherwise needed.
Circuit Board Issues
The circuit board may be the cause of your key fob not working as well as it used to. The circuit board is an electronic chip inside the case that transmits signals to your car, telling it to close your doors, lock the trunk, and even switch off your ignition. If the circuit board is damaged the key fob will not be able to send these signals.
You can repair the damaged circuit board at home if you have some technical knowledge. Remove the battery, then separate the rubber button assembly and holder from the circuit board. Make use of a cotton swab or some rubbing alcohol to clean around the contacts and the plastic frame. This should remove any rust that blocks the circuit board from transmitting signals.
After reassembling your key fob, check that it is in programming mode. Usually this involves switching it off and on repeatedly, so make sure to check the owner's manual for specific instructions. Many car manufacturers have videos online that demonstrate how to do it. If you're not confident enough to tackle it yourself, bring your key fob to a locksmith who is specialized in the model of your vehicle.
Some of the more modern key fobs have an integrated receiver that lets you open your trunk, lock your doors, and turn on your ignition from an extended distance. Generally, these are much more reliable and can work across a wider range. If your newer key fob isn't working as well as it did in the past it could be due to an issue with the antenna or other issue within the internals.
The most likely cause of the key fob not working is the battery is dead or not functioning properly. It's inexpensive and easy to change. If the circuit board or buttons of the fob are damaged, it will need to be professionally repaired and reprogrammed. Most dealerships will provide this service, but you can also find a shop that specializes in the brand of your car.
Forgotten Key
If you've lost your car key fob, it can be an absolute nightmare. You could turn your home upside down and retrace your steps and searching all over including in drawers, bags and under couches, and even under your cat's bed. Eventually, you'll find it. Prevention is the best way to prevent losing your key fob. If you've even a little ADD or are simply forgetful, make multiple copies and hand them out to your close family and friends members, so that if you lose yours, you don't spend 4 hours covered in sweat and cursing yourself for the rest of your life.
A lot of cars come with key fobs which allow you to lock and unlock doors, and in some cases, activate the alarm system or open the trunk. However, some of the more sophisticated models have more advanced features, such as the ability to call your car at the push of one button. This feature isn't included in every model however if you own one of the cars that can do it (Genesis GV60 and Hyundai Sonata are two examples), this is an awesome feature to have.
The good news is that if have a spare key fob that's programmed to your car then you can use it to start your car in the event you lose your original. You can also reach out to an automotive locksmith and request them create an entirely new key fob that has specifically programmed for your vehicle. However, before doing this consult with your dealer to see if they're able to provide a replacement key fob at a lower price.
If you don't have spare keys, the only way to get your car started is by calling an auto locksmith to come out and either make a new key or replace the current key fob with a blank. A dealer can also do this, but you'll need to have your car towed in and some evidence of ownership documents. These services are relatively inexpensive in comparison to the cost of a replacement key at your dealership.