5 Repair Car Key Projects That Work For Any Budget
How to Repair Car Key Fobs
Key fobs can become damaged even if we utilize them a lot. They can actually be destroyed in a variety of ways.
While the most common issue is the battery being dead but other issues can be more serious. Most of these issues can be solved with a quick fix at home.
Dead Battery
A dead battery is the main cause of a key fob not working. Fob batteries are known to drain quickly, particularly if they are exposed or humid temperatures, or water. Keep an extra battery in your wallet in case you require it.
The LED light will typically stop blinking when the battery in the car key fob is running low. It's also possible that your key fob will no longer work from the same distance it used to. In mobile car key repair near me might be necessary to re-program your key fob or even replace it entirely.
It is easy to replace the battery in a car keyfob. First, you need to determine the type of battery is used. click here! of battery you are using should be engraved on the back of your key fob. Google can help when you're not sure. Once you've identified the type of battery and the key fob, you can open it at the seam. Use a flathead screwdriver, or even your fingernail to pry apart the two halves. Then, you can remove the battery that was removed and replace it with a new one in its place. Make sure to insert the new battery with the positive (+) side facing upwards towards the buttons on the fob.
Some drivers don't even realize that their fob is dead until they lock or unlock their car and the buttons don't work anymore. This can be corrected by reprogramming your fob. However, it can be time-consuming and expensive. You can also contact roadside assistance to determine if they are able to restart your car and get it back on the road.
If you've tried every solution and your car still doesn't start, it's the right time to contact an expert. A qualified technician can determine if your car's computer system needs reprogramming or if the fob requires a replacement battery. They may also recommend an auto repair shop that can replace the key fob. In the end, though it is not always the case that a new fob is the most effective solution.
Circuit Board Damage
A key fob is able to withstand a lot of physical abuse and is not impervious to destruction. The battery, circuit board, and buttons all get their fair amount of wear and tear over the course of time and it's crucial to be on guard and take care of them to keep your car key fob working well.
The easiest thing to check is to make sure the battery in the key fob isn't dying. Replace the battery to determine if it resolves your issue. If not, you may need to open the key fob and clean the contact surfaces. This can be tricky since some key fobs don't have easy-release mechanisms to open them up, and you can easily end up damaging your key fob if try to force it apart. You can purchase a specific tool to open your key fob, however you should always follow the manufacturer's instructions to avoid damaging it.
Another issue that is common is a damaged or damaged circuit board on the key fob. It can be caused by various factors, including moisture or dirt getting into the battery compartment. Software issues or an accidental firmware update can also cause this. If your key fob has stopped functioning completely, you should think about having it reprogrammed by locksmiths who specialize in this kind of work.
Radio interference is another possibility. This can occur if you have other wireless devices around that transmit at the same frequency, like radar detectors or home security systems. If this is the case, you should consult with other device manufacturers to make sure that your key fob's signal isn't affected by their signals.
It's also possible that your key fob may have a bad switch or other electrical component that must be replaced. This is a difficult fix however, you can find guides online that show you how to do it yourself. Be cautious, however, as the circuit board that is inside your key fob is small and could easily break when handled rough. If you decide to do this yourself, make certain to use a top quality SMT switch and then solder it to the correct place.
Buttons that are worn out
Car key fobs can get lots of wear and tear. They are susceptible to being dropped and spend a lot time being jostled in your purse or pocket. Sometimes, this jostling can cause the buttons to become worn out or snagged. A simple adjustment can solve the issue.
Modern key fobs are equipped with sensors that detect when they have been hit. This is because they lower the chances of someone stealing your vehicle. If the buttons on your key fob don't respond when you press them, they're worn out and should be replaced.
Key fobs also contain a circuit board inside them that transmits signals to the car. Those signals include commands to unlock and lock and also commands to start your engine. If the circuit board inside your vehicle is damaged then the key fob you have may not be able to unlock your vehicle or even start the engine. This kind of damage is usually caused by blunt force or water.
You'll be able to tell that the buttons on your key fob are wearing down when you press the buttons more than normal to get them to function. Additionally your fob could stop transmitting a signal to the car, or have less range than before.
Contact a locksmith right away in the event that you are not able to use your key fob to start your vehicle. They'll be able to determine whether the key fob is damaged or the ignition cylinder is worn out.
Luckily, most car key fob issues aren't too serious or complex. The best way to ensure you don't get taken by surprise by an issue with your key fob is to have a spare in your possession at all times. You'll never be stranded due to an unresponsive or lost key. If you do lose your car key spare, a locksmith can help reset it so that it works with your car's ignition. They'll also be able repair any internal damage that may have occurred on the key fob.
Broken Case
A key fob's case does more than just protect the battery and buttons. It also houses the circuit board responsible for all the electrical magic when you hit a button on your key fob. The circuit board relays the signal from your keyfob to your car.
Your key fob won't function if the board is damaged. A dead key fob might require reprogramming by your local auto locksmith or dealer.

Another reason your key fob may not be working is that the batteries are dying. This is a simple fix that you can do at home by replacing the battery. The good thing is that you can locate an alternative battery on the internet or at a local auto parts store, since these batteries are not exclusive to key fobs.
Depending on the kind of key fob you have, there are different ways to open it up and access the insides. You can find out what kind of battery your key fob uses by conducting a quick internet search. From there, you can buy the replacement and simply take the old one out and the new one in.
When repairing a broken key fob, the primary goal is not to harm the circuit or buttons more. When you try to break the key fob using a sharp edge, such as screwdrivers can cause damage to the case or crack the plastic. Luckily, a replacement case isn't expensive and you can get a whole fob assembly with the electronics on eBay or Amazon for less than $40.
If your key fob won't work, you should check if you've damaged the circuit board or the batteries. If that's not the situation, a professional could repair it quickly and cost-effectively. If not, it could be time to invest in an upgrade. Just be sure to check for a warranty on any used or replacement fobs you purchase online.