How to Repair a Car Key Fob
The key fob of yours is tossed around a lot, which means the buttons could get stuck or broken. If it is necessary, give it a once over and replace the battery.
The majority of cars have batteries that look like coins. You can purchase at pharmacies or big box stores as well as home improvement stores. Some models require programming equipment that is only available to dealers.
Dead Battery
The car key fob is a tiny and handy little device that makes entering your vehicle and starting it easier than ever. But what happens if you push the button few times and your car isn't responding? It's usually due to dying or dead batteries. Fortunately, the battery can be easy to replace. You can get replacements in supermarkets and auto parts stores, as well as some home improvement stores.
Some of the other features offered by the key fob may not work. It could be due to an issue with the mechanical system or an electrical issue inside the car or even a malfunctioning deprogramming in the car's receiver. In these situations, it's probably best to consult a professional.
Fortunately, a majority of manufacturers have a key slot that is mechanical inside the fob, which can be used in case of an inoperative battery. In the majority of cases the key slot is concealed behind a cover on the handle of the fob. The key's physical form can be put into the slot which will allow you to open your door and start your vehicle. Make sure to insert the key fob back into the slot after you have started your car.
If you happen to own a Ford vehicle that is equipped with SYNC Connect, there's an additional way you can start the car without using the key fob. Most SYNC Connect equipped Ford vehicles have a backup "E-blade" within the cupholder. This key can be used to press the starter button in case your key fob isn't able to start the vehicle. To get the most out of this feature, make sure that the car battery is fully charged and that you review the owner's manual in order to see what the procedure is.
If your car continues to have problems after changing the battery in your key fob, you may need to contact an authorized locksmith or dealer to have the battery or fob repaired. In some instances, a new battery can be used to program the key fob in your car at the dealership, or you can choose Interstate All Battery Center stores. This is only possible as long as the circuit board and antennas are not damaged.
Damaged Buttons
In the course of its life, your car key fob's buttons are bound to be subjected to many wear and tear. They're susceptible to droppings, and they are frequently being carried around in purses and pockets. This jolting can cause internal components to become loose or damaged, leading to them not responding when you press them. Simple steps can resolve this issue, however sometimes you may require taking your fob to an expert locksmith.
Apart from batteries that are dead, the most common reason a car key fob will not work is because it needs new batteries. These tiny coin-shaped batteries can be found at most hardware stores and large-box retailers. They aren't expensive. You can also find videos that explain how to replace the battery in your key fob on YouTube or in your owner's manual.
It's also important to be aware that certain key fobs require a particular procedure to enter the programming mode required to change the battery. In these cases you'll need to look up the owner's manual and/or an auto locksmith to ensure that you follow the proper procedure.
The fob you have left in extreme hot or cold temperatures can also cause it to stop functioning particularly in the event that the battery has gone out. In this case you'll have to talk to an automotive locksmith or your dealer to obtain the replacement fob.
If web page to push the buttons on your key fob, it could be because the contacts 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 try to fix this by disassembling the key fob and placing a piece of metallic tape over the worn out contacts.
It's important to remember that certain key fobs are extremely difficult to open and can't be opened with confidence without the right equipment only accessible at a dealer. If you try to open it using the use of a screwdriver or other tool, you could end up damaging the internal circuit board. This could result in a much more expensive repair cost.
Circuit Board Issues
If your key fob is in a position to unlock your car's doors and even start your engine but it's not working as far away as it did previously it could be the issue with the circuit board. The circuit board is a small electronic chip inside the case that sends signals to your car, telling it whether or not to lock your doors, open the trunk, or turn off your ignition. If the circuit board is damaged the key fob won't be able to send these signals.
You can repair damaged circuit boards by yourself if you have some technical know-how. Begin by removing the battery and taking the holder and rubber button assembly from the circuit board. Clean the plastic frame and contacts with rubbing alcohol and a cotton swab. This should eliminate any corrosion that blocks the circuit board from transmitting signals.
Once you've reassembled your key fob, make sure that it can enter the programming mode. Refer to the owner's manual for instructions. Many car manufacturers have online videos that show how to accomplish this. If you're not confident enough to tackle it yourself, bring your key fob to a locksmith who specializes in your vehicle's model.
Some of the newer key fobs come with an integrated receiver that allows you unlock your trunk, open your doors and turn on your ignition from an extended distance. They're generally more reliable and work across a greater range. If your latest key fob isn't working as far away as it used to, it could have an antenna that is not working properly or other internal issue.
If you can't get your key fob to function The most likely cause is the battery is dead. It's inexpensive and easy to replace. If the circuit board or buttons on the fob are damaged, they will need to be professionally repaired and reset. Many dealerships provide this service, but you can also find a service that specializes in your car's brand.
Forgotten Key
When you've lost your car key fob, it can be a nightmare. It's possible to turn your home upside down by retracing your steps and looking everywhere. This includes in drawers, bags and under couches. You'll eventually find it. Preventative measures are the best method to avoid losing your key fob. If you've even a hint of ADD or 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.
Many cars have key fobs that let you to lock and unlock doors, and in certain instances, activate the alarm system or open the trunk. But a few of the more sophisticated models have more advanced features, like the capability to summon your car with the push of a button. This feature is not available on all models however if your car is one of the ones that can be controlled - the Genesis GV60 or Hyundai Sonata for instance and you're a lucky person, then you're in luck.
The good news is that if you have a spare key fob that's programmed to your car, then you can use it to start your car in the event that you lose your original. You can also get in touch with an automotive locksmith to create an electronic key fob that can be specifically programmed for your vehicle. Contact your dealer to determine if a replacement keyfob is available at a lower price.
If you don't have an extra key, the only method to get your car started is to call an auto locksmith to come out and either cut a new key or replace your current key fob with an empty. Dealers can also do this however they'll need your vehicle to be towed as well as proof of ownership. The good thing is that these services are fairly inexpensive, especially compared to buying a new key from a dealership that can cost between $200 and $250.