20 Things You Need To Be Educated About Repair Car Keys

· 5 min read
20 Things You Need To Be Educated About Repair Car Keys

How to Repair Car Keys

The car keys are tiny and may not be considered important, but they're vital to the functioning of your car. The cost of replacing a traditional or contemporary transponder car key can be upwards to $200.

There are ways to fix your car keys yourself at less than the cost. This article will cover the most frequently encountered car key problems and the DIY solutions.

Dead Key Fob Battery

Cars come with remote key fobs which makes opening doors, trunk and tailgate more convenient than ever. However, the battery in the device could die. There are, however, a few techniques that can be employed to solve this problem in the event of a need.

First, check if the car is in ignition mode. If it is, the battery on the key fob could simply be low instead of dead. To test this, push the button on the key fob right against the ignition button. If this works, then the battery is probably fine and will only need to be changed.

To replace the fob battery, first pry open the case with a screwdriver or watch-type tool. Don't apply too much force as this could cause the fob's casing to split. If the fob isn't opening, try using your pry tool several times around the outside of case.

Open the electronic part of your vehicle after you have removed the mechanical key. Install the new battery and snap it back into the shell. If the key fob won't work after this procedure, there could be a larger problem with the remote start system that requires a professional diagnosis. If this is the case, a reputable mechanic should be able to help you. You can also contact roadside assistance for assistance with your vehicle in case you need it.

Broken Key Ring

There are a few options you can do when your key fob does not work because the ring has been broken. Look to see if can find the broken piece in the ignition. If it is, you should remove it without damaging the ignition lock or door lock. Contact a locksmith if are having trouble getting rid of the key. They have tools that are able to safely remove keys that are damaged from the ignition.

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

If your key isn't working because the ring broke it, you might be able fix it with a strong wire or nail to seal the hole. Superglue can be used to repair the broken key ring. After cleaning the ring with a wet cloth, apply a small amount superglue on each end of the nail or wire. Apply the glue to the ring and let them dry before using your car. These DIY solutions may seem appealing, but they're really just an interim measure. It's best to hire an experienced locksmith for long-term repairs. They have the tools and know-how 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

Some key blades break because of a lot wear and tear. If this happens, you should probably purchase a new one. This problem isn't nearly as serious as you might believe at first. The most significant issue is that the blade broke off from the case.

Spraying lubricant into the keyhole is one method 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 can also try using a magnet to pull it out. Just be careful not to use a magnet on an ignition key since it could cause the lock tumbler to break.

If you are unable to remove the broken piece of the key, call a locksmith right away. They have special tools to safely extract keys without causing damage.

You can also use super glue to fix a snapped key. Apply a small amount of glue to the edges of the crack and press them together. After that, wait until the glue is dry before you insert your key into the lock. This method isn't extremely reliable, and you might have to repeat it a few times before it works. Super glue may not hold the key in place. Therefore, this is more of a temporary measure than an option that can last.

Broken Plastic Loop

If the plastic loop on your key fob is damaged it can render the key ineffective. Luckily, this is a fairly simple fix. You can use wire or a nail for finishing as a replacement. For each end of the nail or wire you need to drill two holes into the loop of plastic. Cut the wire or nail to the desired width, and then place one drop of superglue into each hole. Press the wire or nail into the holes to seal them, and then let it dry.


A locksmith who sells replacement shells is a different option. They can transfer the programmable part of your key into the new shell and cut an entirely new blade at only a fraction of the price.

This isn't the best solution, but it will allow you to travel again if your key broken in half. However, it could be difficult to repair the key blade if it's in the ignition. If you're not cautious you could employ a hair clip, or needle to remove the broken 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 that is made using appropriate cuts for the ignition of your car.

Broken Master Key

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

To start, spray the inside of your lock with a lubricant, such as WD-40 or graphite powder. You can also use hacksaw blades by sliding the blade across the face of a damaged key and then grasping a few of its 'teeth.' If  remote key repair  are successful, you should be able to cut the damaged key.

Many hardware stores carry tools for key extraction that spiral. It is a thin, flexible bar with spiral threads, which can be inserted into the keyway, and then bent to get into the broken part of the key. Once it has hooked onto the serrations, you can twist it in a circular motion and press it against the broken portion of the key to get it out.

It's worth attempting to remove a master key that's broken prior to calling an expert locksmith. If you are unable to get a piece out, it's time to call in the big guns - have a locksmith make you a brand new key and reprogram it to your car's transponder.