How to Repair Car Keys
The car keys aren't big and may not seem important, but they're essential to the functioning of your car. The cost of replacing the traditional or contemporary transponder car key could be as high as $200.
There are ways to fix your car keys yourself at just a fraction of the cost. This article will go over some of the most common car key problems and the DIY solutions.
Dead Key Fob Batteries
Cars are equipped with remote key fobs that makes opening the doors, trunk and tailgate more convenient than ever. However, the battery in the device could die. There are a few strategies you can use to solve this problem quickly.
First, determine if the car is in ignition mode. If it is, the key fob's battery may be low, but not dead. To test, press the button on the fob against the ignition button of the vehicle. If this works, the battery is probably in good condition and has to be replaced.
To replace the battery in the fob, pry open the case using a screwdriver. Be careful not to apply too much force, as this could cause the fob's case to split. If the fob doesn't seem to be coming open easily, try wedge your pry tool into several places on the outside of the case.
Open the electronic portion of your car once you have removed the mechanical key. Install the new battery and then snap back the shell. If your key fob still isn't working after this, it may be due to an issue with the remote start system of your car. This requires an expert to identify. If this is the case, a reliable mechanic should be able to assist you. You can also call roadside assistance for help with your vehicle, if you require it.
Broken Key Ring
If your key fob isn't functioning because the ring is broken, 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, remove it without damaging the ignition lock or door lock. If you have trouble taking it off, call a locksmith for assistance. They have tools that allow you to safely remove the damaged key from the ignition.
Another reason for broken car keys is corrosion on the circuit board or frame. You can clean the circuit board by using a cotton swab with ruby alcohol. This will remove any corrosion and ensure the contact pads aren't damaged.
If your key isn't starting because the ring broke or was damaged, you might be able to fix it with a strong wire or nail to seal the hole. Superglue can be used to repair the broken key ring. First, clean the damaged ring with a damp towel and then apply a small amount of superglue to each end of the wire or nail. Apply the glue to the ring and allow them to dry before using your car. These DIY solutions might appear appealing, but they're only temporary solutions. It is recommended to hire an skilled locksmith for any long-term repairs. They have the tools and knowledge to repair a damaged car key quickly and efficiently. They can replace the battery and reprogram the key fob, if needed.
Broken Key Blade
Some key blades might break due to wear and tear. If this happens, it's probably time to buy a new key. The issue isn't as serious as you think at first. remote key fob repair is that the metal blade broke off from the case.

Spraying lubricant into the keyhole is one solution to repair it. Then, you can use pliers or tweezers to grasp the damaged end of the key and pull it. If the key is magnetic, you could also try using a magnetic tool to pull it out. Be careful not to use a magnet on an ignition key since it could cause the tumbler of the lock to break.
Call a locksmith immediately when you are unable remove the broken part of the key. They have tools that allow them to safely remove keys without causing damage.
Super glue can be used to fix the snapped lock. Apply a small amount to the edges and press them in. Wait until the glue has dried before inserting the key into the lock. However, this method isn't secure and you may need to repeat the process multiple times before it works. Super glue might not be able to hold the key in place. This is more of a temporary measure than an option that can last.
Broken Plastic Loop
If your key fob's plastic loop is damaged, it can make the key useless. It's a fairly simple fix. You can use wire or a finishing nail as a replacement. For each end of the nail or wire, drill two holes into the loop of plastic. Cut the wire or nail to key width, and then place tiny drops of superglue in each hole. Press the nail or wire into the holes and allow them to dry.
Another option is to purchase the replacement shell from a locksmith that sells them. They can take the programmable component of your key, move it to the new shell and cut an entirely new blade for less than the full replacement cost.
It's not the best solution, but it can bring you back on the road if your key split in half. It's not easy to repair if the key blade is in the ignition however. If you are not careful you can use a hair clip or a needle to take the damaged part from the ignition. Contact a locksmith who has special tools to safely remove damaged keys from ignitions. You can also have a new key made with the proper cuts to fit the ignition of your car.
Broken Master Key
You'll have to attempt at regaining the key before it is completely destroyed. You can use lubricants, tweezers, and needle nose pliers to grasp the fragments of a damaged key.
Spray the inside of your lock with WD-40 or graphite powder. You can also use hacksaw blades by moving the blade along the side of the broken key, and then grasping a few of its 'teeth. If you're successful you will be able to cut the damaged key.
Another helpful tool is a spiral key extractor that can be found in a wide range of hardware stores. This has a thin flexible bar with spiral threads which can be put into the keyway, and then bent to dig into the damaged section 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 section of the key to take it out.
Before calling a locksmith, attempt to take out the damaged master key. If you are unable to get rid of the broken piece then you'll have to call a locksmith. Locksmiths can create you a new key that can be programmed to your car transponder.