How to Repair Car Keys
Car keys may seem small and insignificant, but they are crucial to the operation of your vehicle. The cost of replacing a traditional or modern transponder car keys could be as high as $200.
However, there are ways to fix your car keys at home for only a fraction of the cost. This article will go over some of the most common car keys issues and their DIY solutions.
Dead Key Fob Battery
Cars are equipped with remote key fobs which makes opening doors, trunk and tailgate easier than ever before. The battery in this device is susceptible to dying. There are a few tricks you can employ to fix this problem quickly.
First, determine if the car is still in ignition mode. If it is, then the battery of the key fob may simply be low instead of dead. To test, press the button on the fob against the ignition button of the vehicle. If this works, then the battery is probably fine and only needs to be changed.
To replace the battery within the fob, pry the case open using a screwdriver. Be careful not to apply too much pressure as this could cause the fob to split into two pieces. If the fob isn't coming open with ease, try placing your pry tool in multiple places around the outside of the case.
Once the fob is opened take out the mechanical key and open the electronic part of the car. Then, insert the battery replacement and then snap the shell together. If the key fob doesn't work after this procedure, there could be a bigger problem with your car's remote start system that requires a professional diagnosis. A reputable mechanic will capable of helping you if this is the situation. You can also reach out to roadside assistance for assistance with your vehicle, if you require it.
Broken Key Ring
If your key fob isn't working because the ring broke there are a few options you can try. First, you must check to see if the damaged piece is still in the ignition. If it is, you should remove it without damaging the lock on the ignition or door lock. Contact a locksmith if are having difficulty removing the key. They have tools that can safely remove a damaged key from the ignition.
Another common cause of broken car keys is corrosion on the circuit board or frame. It is possible to clean the board with cotton swab. This will remove corrosion and ensure that the contact pads don't get damaged.
If your key isn't working because the ring is broken or was damaged, you might be able to fix it by using a thick wire or nail to close the hole. Superglue can also be used to fix a broken ring. First, clean the broken ring with a damp towel and then apply a small amount superglue on each end of the nail or wire. Allow the pieces to dry, and then press them into place. These DIY solutions might look appealing, but they're only temporary solutions. It's best to hire an skilled locksmith for any long-term repairs. They have the tools and knowledge to repair a damaged car key quickly and effectively. They can even replace the battery in your key fob, and change it's programming if required.
Broken Key Blade
Key blades may break because of a lot wear and tear. If this occurs, you must buy a new one. Luckily, this problem isn't as severe as it might seem at first. The main issue is that the metal blade has broken off from the case.
One way to fix this is spraying the key hole with a fluid that lubricates the key hole. Then, you can make use of pliers or tweezers grasp the broken end of the key and pull it. If the key is magnetic, you could also use a magnet to pull it out. Use remote key repair as a aid to you remove the key, but take care to not damage the tumbler of the lock.
Contact a locksmith right away in the event that you are unable to remove the broken part of the key. They're equipped with special tools that permit them to safely remove keys without causing further damage.
Super glue can be used to fix a snapped lock. Apply a small amount glue to the edges of the crack and press them together. After that, wait until the glue dries before you insert your key into the lock. But this method isn't very secure and you may need to repeat the process multiple times before it works. Plus the super glue might not be enough to keep the key in place. This is more of a temporary fix than a permanent one.
Broken Plastic Loop
If the plastic loop on your key fob breaks it can make the key ineffective. Fortunately, this is a fairly simple fix. You can use thick wire or a finishing nail to replace it. Make two holes in the broken plastic loop for each end of the wire or nail. Cut the wire or nail to the desired width and then place a drop of superglue on each hole. Press the wire or nail into the holes until it closes them and allow it to dry.
A locksmith who sells replacement shells is a different option. They can take out the programmable part of your key, transfer it to the new shell, and cut an entirely new blade for less than a full replacement cost.
This isn't the best solution, but will get you on the road again if your key has broken in half. However, it could be difficult to repair the key blade if it's in the ignition. You can try using hair clips or needle extractor tool to pull the broken part of the ignition, however this can be risky if not cautious. Get a locksmith equipped with special tools to safely remove damaged keys from ignitions. You can also get an entirely new key made using the correct cuts to fit the ignition of your vehicle.
Broken Master Key
You'll need to try at regaining the key before it's completely destroyed. There are a variety of methods you can use, including using lubricants, tools, needle nose pliers or tweezers to pick up a piece of the key that has been broken and then remove it.
To start, spray the inside of your lock with a lubricant, such as WD-40 or graphite powder. You could also try the hacksaw blade method which involves gently moving the blade down the side of the broken key, and connecting to a few of the 'teeth' - if you are able to do this you should be able to take the broken key from the lock.
Many hardware stores sell the spiral key extraction tool. This tool is a thin rod with spiral threads that can be inserted in the keyway, and later bent into the broken part of the key. Once it has been snagged onto the serrations, it is possible to twist it in a circular motion and press it against the broken part of the key to pull it out.
It's worth trying to get rid of the master key that is broken before calling an expert locksmith. If you are unable to remove the broken piece then you'll have to call a locksmith. A locksmith can make you a new key that will be programmed with the transponder of your car.