How to Repair Car Keys
The car keys aren't big and may not seem important, but they're essential for the proper operation of your car. Replacing an old key or a modern transponder key could cost as much as $200.
There are ways to fix your car keys yourself for a fraction of the price. This article will discuss the most frequent car keys issues as well as the DIY solutions to fix them.
Dead Key Fob Batteries
Cars are equipped with remote key fobs that makes opening the doors and trunk easier than ever before. However, the battery in the device could die. There are a few strategies you can use to solve this issue quickly.
First, determine if the car is in ignition mode. If it is, then the battery of the key fob may be drained instead of dead. To test this, press the button on the key fob right towards the ignition button. If this does not work, the battery is probably in good condition and has to be replaced.
To replace the battery in the fob, you need to the case open using a screwdriver. Be careful not to put too much pressure on the fob since this could cause the fob to break apart. If the fob doesn't seem to be coming open with ease, try placing your pry tool into multiple places around the outside of the case.
Once the fob is opened, remove the mechanical key, and then open the electronic section of the car. Install the new battery and then snap back the shell. If your key fob doesn't work after this procedure, it could be that there is a larger problem with the remote start system of your car. This will require a professional to diagnose. A reputable mechanic will be in a position to assist you if this is the situation. If you need help with your vehicle or vehicle, you can get roadside assistance.
Broken Key Ring
If your key fob won't work because the ring broke there are a few options you could try. First, you should check to see if the broken piece is still inside the ignition. If it's still there, remove it without causing damage to the ignition lock or the door lock. If you're having difficulty taking it off, call a locksmith for assistance. They have the right tools to safely remove a damaged key from the ignition.
Another reason that can lead to broken car keys is the corrosion of the circuit board or plastic frame. You can clean the circuit board using a cotton swab soaked in ruby alcohol. This will get rid of the corrosion and protect to the contact pads.
If your key isn't working because the ring is broken it, you might be able fix it with a strong wire or nail to close the hole. You can also use superglue to repair a damaged ring. After cleaning the ring with a moist cloth, apply a small amount superglue on each end of the wire or nail. Let the pieces dry and then press them in place. These DIY solutions may seem appealing, but they're just an interim measure. For long-term repairs, it's best to work with a professional locksmith. They have the tools and expertise to repair a damaged car key quickly and efficiently. They can replace the battery and reprogram the key fob if necessary.
Broken Key Blade
Some key blades break due to a lot of wear and tear. If this happens, it's time to buy a new key. Fortunately, the issue isn't as severe as it may appear at first. The primary issue is that the metal blade has snapped away from the case.
One solution is to spray the key hole with lubricant. Then you can use pliers pins, or tweezers to grasp the broken end of the key and pull it out. If the key is magnetic, you could also try using a magnetic tool to assist in pulling it out. Be careful not to use a magnet on an ignition key because it could cause the tumbler of the lock to break.
If you are unable to take the broken piece of the key, contact an expert locksmith immediately. They have tools that permit them to safely remove keys without causing damage.
You can also try super glue to fix a broken key. Apply a small amount of glue to the edges of the crack and press them together. Then, wait until car key repair dries before you insert your key into the lock. This method is not very reliable, and you might have to repeat it a few times before it does the trick. Additionally the super glue might not be enough strong to hold the key together. So, this is more of a stopgap measure than a permanent solution.
Broken Plastic Loop
If the loop of plastic on your key fob fails it could cause the key to become ineffective. Fortunately, this is an simple fix. As a replacement alternative, you can opt for wire that is thick or a finishing nail. For each end of the wire or nail you need to drill two holes into the loop of plastic. Cut the wire or nail to the desired width and then place the superglue drop in each hole. Press the wire or nail into the holes to seal them and allow it to dry.
Another option is to purchase a replacement shell from a locksmith that sells them. They can transfer the programmable part of your key to the new shell, and then cut an entirely new blade at only a fraction of the price.
This is not the best option, but it can allow you to travel again if your key been cut in half. It's not easy to repair when the key blade is in the ignition, however. You could try using hair clips or a needle extractor tool to remove the damaged part out of the ignition, but this is risky if you're not careful. The best option is to contact a locksmith who has special tools for safely removing damaged keys from the ignition. They can also design new keys with the correct cuts for your vehicle's ignition and ensure it works properly when it is inserted into the lock.
Broken Master Key
You'll need to try to retrieve the key before it becomes completely destroyed. You can make use of lubricants, tweezers, and needle nose pliers to grab the fragments of a damaged key.
To start, spray the inside of your lock with a lubricant such as graphite powder or WD-40. You can also employ the hacksaw blade technique by moving the blade along the sides of the broken key, and grasping onto a few of its 'teeth.' If you are successful, you should be in a position to remove the broken key.
Another useful tool is a spiral key extractor that can be found in a wide range of hardware stores. This tool has a thin rod that is flexible and has spiral threads that can be placed in the keyway, and then bent into the broken part of the key. Once it is firmly anchored to the serrations, you can turn the bar in a circle and then pull it against the broken part of the key.
It's worth attempting to remove a broken master key before calling a professional locksmith. If you're not able to get rid of the broken piece it's time to call a locksmith. Locksmiths can create you an entirely new key that will be programmed to your car transponder.