How to Repair a Car Key Fob
The key fob you have is likely to be jostled often. This can cause its buttons to get stuck or break. Try giving it a once-over and replacing the battery, if necessary.
The majority of cars have the coin-style battery available at big box stores or home improvement stores as well as pharmacies. Certain models require programming equipment that is available only to dealers.
Dead Battery
The car key fob makes it easy to start your vehicle, and get into it. But what happens if you push the button few times, and your car doesn't respond? This is usually caused by an inactive or dying battery. The battery can be replaced easily. You can get replacements in supermarkets and auto parts stores as well as home improvement centers.
A few of the other features offered by the key fob may not work. This could be because of mechanical issues, an internal electrical issue or even a problem with deprogramming in the car's receiver. In these cases, you should probably call an expert.
The majority of manufacturers include a mechanical slot on the fob to be used in case of dead cells. In most cases, a cover will be placed on the handle of the fob to hide the key slot. You can insert the actual key into the slot to open your doors and then start your vehicle. Don't forget to put the key fob back into the slot after you've started the car.
If you have a Ford equipped with SYNC Connect, you can start the car using the key fob. The cupholder in the majority of Fords with SYNC Connect has a backup "E blade". This key is used to push the starter button in case your key fob isn't able to start the vehicle. To make the most of this feature, make sure that the car battery is charged and review the owner's manual in order to learn what the procedure.
If your car still has problems after replacing the battery in your key fob, you may need to speak with a locksmith or your dealer to get the fob or battery repaired. In certain cases the key fob could be programmed to your vehicle with a new battery from the dealership or at selected Interstate All Battery Center locations. This will only work so long as the antennas and circuit board are not damaged.
Damaged Buttons
The buttons on your car key fob are likely to endure many years of wear and wear over the course of their lives. They're susceptible to droppings and also are often being tossed around in purses and pockets. The jolting could cause the internal components to loosen or become damaged, leading to them not responding when you press them. This issue can be solved by a few simple steps, however you may also need to consult a locksmith.
Apart from batteries that are dead, the most common reason why a key fob for a car can't function is because it needs new batteries. These small coin-shaped batteries are sold at most hardware stores and large-box retailers. They aren't expensive. You can also find videos on YouTube and in your owner's manual that provide instructions on how to replace the battery on your key fob.
It's important to note that some keyfobs require a specific procedure to enter the necessary programming mode to change the batteries. In these cases you'll need to consult the owner's guide and/or an auto locksmith to ensure that you follow the proper procedure.
If the battery is not working, leaving your key fob exposed to extreme temperatures could cause it to cease functioning. In such a case you'll need to contact an automotive locksmith or dealer for the replacement fob.
If the buttons on your key fob remain unresponsive, it could be that 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 remedy this issue by taking apart the key fob and putting the metallic tape over the contacts that are worn out.
It is important to be aware that some key fobs are extremely difficult to open. They can only be opened by using specialized equipment that is that can be purchased from a dealer. If you attempt to open it with the use of a screwdriver or other tool, you may end up damaging the internal circuit board. This could lead to a much more expensive repair cost.
Circuit Board Issues
If your key fob is still in a position to unlock your car doors and even start your engine but it's not working as well as it did previously it could be a problem with the circuit board. 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 switch off the ignition. If the circuit board is damaged the key fob won't be able to transmit these signals.
If you're a tech expert you can repair a damaged circuitboard yourself. Take the battery off, then separate the rubber button assembly and holder 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.
After reassembling your key fob, make sure whether it's in programming mode. Go through the owner's manual to find instructions. Most vehicle manufacturers also have videos online that show you how to do this. If you're not confident enough to tackle it yourself, you can take your key fob to a locksmith who is trained to work on the specific model of your vehicle.
Some modern key fobs have an integrated receiver that lets you to unlock your trunk and open the doors, as well as switch on your ignition and start your engine from a distance. They're generally more reliable and operate across a greater range. If your key fob doesn't perform as well as it did previously, it may have an internal problem that's not working properly or an external antenna that is not working properly.
The most likely cause for the key fob not working is a dead or low battery. It's affordable and easy to replace. If the circuit board or buttons on the fob are damaged, it will need to be professionally repaired and programmed again. Many dealerships provide this service, but you can also find a shop that specializes in your car's brand.
Forgotten Key
It's an absolute nightmare if you lose your car keys. It's possible to turn your home upside down by retracing your steps and searching everywhere. This includes in bags, drawers and under couches. You'll eventually find it. Prevention is the best method to avoid losing your key fob. If you are prone to forgetfulness or have a slight hint of ADD Create multiple copies and hand them out to family and friends so that you won't be sweating and cursing for 4 hours if you lose your key fob.
Many cars come with key fobs which allow you to lock and unlock doors, and in certain cases, activate the alarm system or open the trunk. However, a few of the more sophisticated models have more advanced features, like the capability to summon your car with the press of one button. This feature is not available on all models however if your car is one of those that can be controlled - the Genesis GV60 or Hyundai Sonata for instance and you're a lucky person, then you're in good hands.
If you have an extra car key fob, which has been programmed for your vehicle, you can make use of it in the event that you lose the original. You can also ask an automotive locksmith to design a key fob that is programmed to your vehicle. Contact auto key repair to see whether a replacement keyfob is available at a lower cost.
If you don't have a spare, the only way to start your vehicle is to contact an auto locksmith to replace your current key fob or create an entirely new one. Dealers can also do this but they'll require your car to be towed as well as proof of ownership. These services are relatively inexpensive particularly when compared to the cost of replacing a key at your dealer.