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10 Things We Love About Repair Car Keys
How to Repair Car Keys

The car keys aren't big and may not seem important, but they're vital for the proper operation of your vehicle. The cost of replacing an old or modern transponder car keys could be as high as $200.

There are methods to fix your car keys at home for only a fraction of the cost. This article will cover the most common car keys problems and their DIY solutions.

Dead Key Fob Batteries

Cars come with remote key fobs that allows opening the doors, trunk and tailgate easier than ever. However, the battery in this device can die. There are, however, some tricks that can be used to solve this problem in an emergency.

Check to see if the vehicle is still in ignition mode. If so the battery of the key fob could be low rather than dead. To test this, press the button on the key fob right up against the vehicle's ignition button. If keys repair works, the battery is probably in good condition and only needs to be changed.

To replace the fob's battery, start by prying the case open using the help of a screwdriver or watch-type device. Be careful not to apply too much pressure since this could cause the fob to break into two pieces. If the fob doesn't seem to be coming easily, try putting your pry tool in more than one place on the outside of the case.

Open the electronic compartment of your car after you have removed the mechanical key. 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 an issue with the remote start system of your car. This will require an expert to identify. A reputable mechanic will be able help you in this situation. If you require assistance with your car and you need help, you can call roadside assistance.

Broken Key Ring

If your key fob won't work because the ring has broken there are a few options you might try. Check to see if you can locate the broken part in the ignition. If it's still in there the ignition, take it out without damaging the ignition lock or the door lock. If you are having trouble taking it off, call a locksmith for help. They have special tools that allow you to safely remove keys that are damaged from the ignition.

A damaged car key could also be the result of corrosion on the plastic frame or circuit board. You can clean the circuit board by using a cotton swab soaked in ruby alcohol. This will remove any corrosion and ensure that the contact pads aren't damaged.


You can fix a broken rings by using a thick wire or nail to close the hole. Superglue can be used to fix the broken key ring. After cleaning the ring with a moist cloth, apply a small amount superglue to the ends of the nail or wire. Allow the pieces to dry, and then press them into place. These DIY solutions may look appealing, but they're really just an interim measure. It's best to hire an expert locksmith for repairs that last. They have the tools and know-how to repair a damaged car key quickly and effectively. They can replace the battery and reprogram the key fob in the event of need.

Broken Key Blade

Some key blades might break due to wear and tear. If this occurs, you ought to purchase a new one. Luckily, this problem isn't as severe as it may appear at first. The main problem is that the blade has separated from the case.

Spraying lubricant into the keyhole is a way to fix the problem. Then, you can use pliers or tweezers to grab the broken end of the key and pull it. You can also use a magnet if the key is magnetic. Just be careful not to use a magnetic tool on an ignition key since it could cause the tumbler in the lock to break.

Contact a locksmith right away if you are unable to remove the broken piece of the key. They have special tools that allow them to safely remove keys without causing damage.

Super glue can be used to fix a snapped lock. Apply a small amount of glue to the edges of the crack and press them together. After that, wait until the glue has dried before inserting your key into the lock. This method isn't extremely secure, and you could have to repeat it a few times before it is successful. In addition the super glue might not be strong enough to hold the key together. This is more of a temporary solution rather than an option that is permanent.

Broken Plastic Loop

If your key fob's plastic loop breaks off it could render the key ineffective. Luckily, this is an simple fix. For a replacement, you can use wire that is thick or a finishing nail. Drill two holes in the broken plastic loop for each end of the nail or wire. 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 then let it dry.

Another option is to get an alternative shell from a locksmith that sells them. They can take the programmable part of your key, transfer it to the new shell, and cut a new blade for much less than the full replacement cost.

It's not the best solution, but it can bring you back on the road in case your key snapped in half. It can be difficult to fix the key blade if it's in the ignition. You can try using hair clips or needle extractor tool to remove the damaged part out of the ignition, but it's risky if not careful. The best choice is to call a locksmith with special tools for safely removing broken keys from the ignition. You can also have an entirely new key made using the proper cuts to fit the ignition of your car.

Broken Master Key

If a key breaks inside the lock, you'll have to attempt to retrieve it before it is completely destroyed. You can make use of lubricants, tweezers, and needle nose pliers for grabbing the broken fragment of a key.

To begin, spray the inside of your lock with a lubricant such as WD-40 or graphite powder. You can also employ the hacksaw blade method that involves moving the blade along the sides of the broken key, and then grasping a few of its teeth. If you're successful, you should be able to take the broken key out.

Another useful tool is a spiral key extractor that can be found in many hardware stores. This tool is a thin rod that is flexible and has spiral threads that can be inserted in the keyway and then bent to the broken portion of the key. Once it is hooked to the serrations, it is possible to twist it in a circular motion and push it against the damaged portion of the key to pull it out.

It's worth trying to remove a master key that's broken prior to calling a professional locksmith. If you are unable to get the piece out, you need to call the big guns to have a locksmith make you a brand new key and reprogram it to the transponder of your car.

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