How to Repair a Car Key Fob
Your key fob gets jostled around a lot, so its buttons can be damaged or stuck. If it is necessary, give it a once over and replace the battery.
The majority of cars have a coin style battery available at big box stores as well as home improvement stores 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 then get it started. But what happens if you press the button a couple of times and your car doesn't respond? The most common cause for this is a dead battery. The battery can be replaced easily. You can find replacements in auto parts stores and supermarkets and also at some home improvement stores.
Other features that are available on the key fob might not work. This could be because of mechanical issues or an electrical problem inside the vehicle or even a problem with deprogramming in the receiver of your car. In these instances, it's probably best to call an expert.
Thankfully, the majority of manufacturers have a key slot that is mechanical inside the fob to be used in case of a dead battery. In the majority of cases, a cover will be attached to the handle of the fob to hide the key slot. The key's physical form can be inserted into the slot, which will allow you to open your door and start your vehicle. Make sure to insert the key fob once you start your vehicle!
If you happen to own a Ford car that has SYNC Connect, there's a method to start the car without using the key fob. Most of the SYNC Connect equipped Ford vehicles come with an additional "E-blade" in the cupholder. This is a mechanical key that can be used to push the starter button in the event that your key fob not be able to start the vehicle. To make the most effective use of this feature, you should make sure the battery is fully charged. You can also refer to the owner's manual to find out the best way to use it.
If your car continues to have issues after replacing 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 it is possible to get a new battery that can be used to program the key fob in your car at the dealership or select Interstate All Battery Center stores. This will only work so long as the circuit board and antennas aren't damaged.
Damaged Buttons
In the course of time the car key fob's buttons are bound to be subjected to a lot of wear and tear. They're prone to drops, and they are often being carried around in pockets and purses. The jolting may cause the internal components to loosen or become damaged, leading to them not responding when you press them. A few easy steps can often fix this problem, but occasionally, you might need to take your fob to a professional locksmith.
In addition to batteries that are dead The most frequent reason a car key fob won't work is that it needs new batteries. These tiny coin-shaped batteries can be found in a variety of 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 the owner's guide.
However, it's important to be aware that certain key fobs require a special procedure to enter the programming mode needed to replace the battery. In these instances you'll need look up the owner's manual and/or an auto locksmith to make sure that you follow the correct procedure.
Leaving your key fob in extreme hot or cold temperatures could cause it to stop functioning particularly in the event that the battery has gone out. If this happens, you'll have to call an automotive locksmith or dealer to purchase a new fob.
If the buttons on your key fob aren't responding, 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 dismantling the key fob and putting a piece metallic tape over the worn out contacts.
It is crucial to understand that certain key fobs are extremely difficult to open. They can only be opened with specialized equipment available at a dealership. If you attempt to open it with an screwdriver, or any other tool, you could end with damage to the circuit board. This could result in a much more expensive repair bill.
Circuit Board Issues
If your key fob is able to unlock your car's doors and start your engine, but it's not working as far away as it did in the past it could be the issue with the circuit board. The circuit board is an electronic chip that's in the case. It transmits signals to the car telling it that you want to close the doors, lock the trunk or shut off the ignition. If the circuit board is damaged the key fob won't be able to transmit these signals.
Repairing damaged circuit boards by yourself If you have some technical knowledge. Start by removing the battery and separating the holder and rubber button assembly from the circuit board. Use a cotton swab along with some rubbing alcohol to clean around the contacts and plastic frame. This should remove any corrosion that blocks the circuit board from transmitting signals.
Once you've reassembled your key fob, check whether it's in programming mode. Check your owner's guide for instructions. Many car manufacturers also have videos online that will show how to do this. If you're not confident enough to complete it yourself, take your key fob to a locksmith who specializes in your vehicle's model.
Certain of the latest key fobs have an integrated receiver that allows you open your trunk, lock your doors and switch on your ignition from a distance. They are generally more reliable and can work across a wider range. If your key fob does not perform as well as it used too, it may have an internal issue that isn't working or a faulty external antenna.
The most likely cause for the key fob not working is the battery is dead or not functioning properly. It's affordable and easy to replace. If the circuit board or buttons of the fob are damaged, it's going to require professional repair and reprogrammed. The majority of dealerships will provide this service but you can also find a shop that specializes in your car's brand.
Forgotten Key
It can be a nightmare when you lose your car key fob. You can turn the house upside down by retracing all your steps and looking everywhere. This includes in bags, drawers and under couches. Eventually, you'll find it. However, the best way to avoid losing your key fob is by taking precautions. If you are prone to forgetfulness or have a slight hint of ADD Make multiple copies and hand them out to your family and friends so that you won't be shivering and wailing for four hours if you lose your key fob.
A lot of cars come with key fobs that allow you to lock and unlock the doors, and in some cases, activate the alarm system or open the trunk. However, some of the more advanced models come with even more exciting features, such as the capability to summon your car at the touch of a button. This feature is not available on all models however if your vehicle is one of those that can do it - like the Genesis GV60 or Hyundai Sonata for instance - then you're in good hands.
If you have an extra car key fob, which has been programmed for your vehicle, you could use it in the event you lose the original. You can also reach out to an automotive locksmith and request them create an entirely new key fob that has been programmed to your specific vehicle. Contact your dealer to see whether a replacement keyfob is available for sale at a lower cost.
If you don't own an extra key and you don't have a spare, the only way to start your car is to call an auto locksmith to replace your current key fob or make a new one. car key repairs are also able to do this but they'll require your vehicle to be towed as well as proof of ownership. But the good thing is that these services are fairly affordable, particularly when compared with purchasing a new key from a dealership, which can cost $200-$250.