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How to Repair Car Keys

The car keys are tiny and may not be considered important, but they're essential for the operation of your car. Replacing an old key or a transponder one could cost as much as $200.

There are solutions to fix your car keys yourself for just a fraction of the cost. This article will cover the most frequently encountered car keys issues and the DIY solutions.

Dead Key Fob Battery

The remote key fobs that are included with cars make it simpler than ever to open the trunk, doors, and the tailgate. The battery in this device is susceptible to dying. There are a few tricks you can use to solve this issue fast.

Check to see if your vehicle is in ignition mode. If so the battery on the key fob might be low instead of dead. To test this, press the button on the key fob right against the ignition button. If it works, the battery is probably working fine and has to be replaced.

To replace the fob's battery, start by prying open the case with an instrument like a screwdriver, or watch-type tool. Do not apply too much force since this could cause the fob's case split. If the fob won't open Try using your pry tool more than once around the outside of case.

Open the electronic compartment of your car once you have removed the mechanical key. Insert the new battery and snap back the shell. If the key fob doesn't work after this, it could be due to a larger issue with the remote start system in your car. This will require an expert to determine the cause. If this is the case, a trusted mechanic should be able to help you. If you require assistance with your car, you can contact roadside assistance.

Broken Key Ring

If your key fob won't work because the ring is broken, there are a few options you might try. Check to see if you can find the broken piece within the ignition. If keys repair 's still inside, remove it without damaging the ignition lock or the door lock. Call a locksmith if you are having difficulty taking the key off. They have the right tools to safely remove a damaged key from the ignition.

A broken car key could also be the result of corrosion of the plastic frame or circuit board. You can clean the circuit board using a cotton swab and rubbing alcohol. This will eliminate the corrosion and stop damage to the contact pads.

You can repair a damaged ring using a strong wire or nail to seal the hole. Superglue can be used to fix damaged key rings. After cleaning the ring using a damp cloth apply a small amount of superglue to each end of the wire or nail. Allow the pieces to dry, and then press them into place. These DIY solutions might seem appealing, but they're only a temporary solution. For long-term repairs, it's recommended to get an experienced locksmith. They have the experience and tools to fix the broken key quickly and effectively. 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. Fortunately, the issue isn't as serious as it appears at first glance. The problem is that the blade has broken off from the case.

Spraying lubricant into the keyhole is one solution to fix it. Then, you can make use of pliers or tweezers grasp the broken end of the key and pull it. You may also employ a magnet in the event that the key is magnetic. Use a magnet as a aid to you remove the key, but be cautious to not sever the lock tumbler.

Contact a locksmith right away when you are unable remove the broken part of the key. They have special 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 glue to the edges of the crack and press them together. Then, wait until the glue dries before you insert your key into the lock. But this method isn't very reliable and you might have repeat the process several times before it is successful. Super glue might not be able to hold the key in place. This is more of a temporary solution than an option that is permanent.

Broken Plastic Loop

If the loop of plastic on your key fob is damaged, it can cause the key to become useless. This is a relatively easy fix. You can use thick wire or a nail for finishing as a replacement. Drill two holes into the broken plastic loop for each end of the wire or nail. Cut the nail or wire to the desired width and then place a drop of superglue in each hole. Then, press the wire or nail into the holes and let them dry.

A locksmith who sells replacement shells is another option. They can transfer the programmable part of your key into the new shell and cut an entirely new blade at less than the cost.





It's not the best solution, but it'll get you back on the road if your key snapped in half. It's not easy to fix if the key blade is inside the ignition, however. If you're not careful, you can make use of a hair clip or a needle to take the broken piece from the ignition. Get a locksmith equipped with special tools to safely remove damaged keys from ignitions. You can also request a new key that is made using the proper cuts to fit the ignition of your car.

Broken Master Key

You'll need to try at regaining the key before it is completely destroyed. There are a variety of methods that you can try, such as using lubricants as well as tools such as needle nose pliers or tweezers to take a small piece of the damaged key and remove it.

To start, spray the inside of your lock with a lubricant, such as WD-40 or graphite powder. You may also try the hacksaw method, which involves gently sliding the blade down along the edge of the broken key, and connecting to a few of the teeth - if you succeed in doing this, you should be able take the broken key from the lock.

Another helpful tool is a spiral key extractor that can be found in a variety of hardware stores. It's a thin and flexible bar with spiral threads which can be inserted into the keyway and bent to dig into the broken section of the key. Once it is firmly anchored to the serrations, you can turn the bar around and then pull it up against the damaged section of the key.

Before contacting a locksmith try to remove the broken master key. If you are unable to take the broken piece off, you'll need to call a locksmith. Locksmiths can create you a new key that can be programmed to the transponder in your car.