How to Repair Car Keys
The car keys aren't big and may not be considered important, but they're essential for the operation of your vehicle. The cost of replacing an old or modern transponder car keys can be upwards to $200.
There are methods to repair your car keys at home for less than. This article will discuss the most common car keys problems and the DIY solutions to fix them.
Dead Key Fob Batteries
The remote key fobs that are included with cars make it simpler than ever to open the trunk, doors and tailgate. The battery of this device is susceptible to dying. However, there are a few tricks you can employ to resolve this issue in a pinch.
First, determine if the car is in ignition mode. If it is the battery of the key fob could be low rather than dead. To test this, press the button on the fob against the ignition button of the vehicle. If this works, then the battery is likely fine and will only need to be changed.
To replace the fob's battery, first pry open the case with the help of a screwdriver or watch-type device. Be careful not to apply too much pressure because this could cause the fob to split apart. If the fob won't open, try using your pry tool more than once around the outside of the case.
Open the electronic part of your car once you have removed the mechanical key. Insert the new battery and snap it back into the shell. If the key fob doesn't work after this procedure, there could be a bigger problem with your car's remote start system that requires a professional diagnostic. A trusted mechanic will be able help you in this situation. If you require assistance with your vehicle, you can contact roadside assistance.
Broken Key Ring
If your key fob isn't functioning because the ring has broken, there are a few things you might try. Look to see if can locate the broken piece within the ignition. If it is, you should remove it without damaging the lock on the ignition or door lock. Call a locksmith if you are having trouble taking the key off. They have tools that can safely remove a damaged or broken key from the ignition.
Another reason for broken car keys is the corrosion of the circuit board or frame. You can clean the circuit board by using a cotton swab with ruby alcohol. This will remove the corrosion and stop damage to the contact pads.
You can repair a damaged ring by using a thick nail or wire to close the hole. Superglue can be used to repair the broken key ring. First, clean the broken ring with a damp towel and then apply a small amount of superglue on each end of the nail or wire. Press the pieces together and let them dry before using your car. These DIY solutions may seem appealing, but they're only a temporary measure. For long-term repairs, it's recommended to get an expert locksmith. They have the tools and know-how to fix a broken car key quickly and efficiently. They can even replace the battery in your key fob, and reprogram it if needed.

Broken Key Blade
Some key blades may break due to wear and tear. If this happens, it's probably time to get a new key. Luckily, this problem isn't as severe as it appears at first glance. car keys repairs is that the blade snapped off the case.
Spraying lubricant into the keyhole is one way to repair it. You can then use pliers or tweezers to grasp the damaged end of the key and pull it. You may also use a magnet if the key is magnetic. Be cautious not to use a magnet on an ignition key because it could cause the lock tumbler to break.
If you are unable to remove the broken piece from the key, contact an expert locksmith immediately. They have special tools that permit them to safely remove keys without causing damage.
You can also use super glue to repair a snapped key. Apply a small amount of the glue to the edges and press them in. Wait until the glue dries before inserting 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 be able to hold the key in place. This is more of a temporary solution than a permanent solution.
Broken Plastic Loop
If the loop of plastic on your key fob fails, it can cause the key to become ineffective. Luckily, this is a fairly simple fix. As a replacement alternative, you can opt for an extremely thick wire or a finishing nail. For each end of the wire or nail you need to drill two holes into the plastic loop. Cut the nail or wire to the desired width and then place the superglue drop in each hole. Then, press the wire or nail into the holes and allow them to dry.
Another option is to purchase a replacement shell from a locksmith that sells them. They can transfer the programmable section of your key into the new shell and cut an entirely new blade at a fraction of the cost.
It's not the most ideal solution, but it'll get you back on the road in case your key split in half. However, it can be difficult to fix the key blade if it's in the ignition. You could try using a hair clip or a needle extractor tool to remove the damaged part out of the ignition, however this can be risky if not cautious. The best solution is to contact a locksmith with special tools for safely removing damaged keys from the ignition. They can also create new keys with the correct cuts for your vehicle's ignition, so it will work correctly when inserted into the lock.
Broken Master Key
If a key gets damaged inside the lock, you'll need to try to retrieve it before it gets completely destroyed. There are several methods you can use, including using lubricants, tools, needle nose pliers and tweezers. These tools can grab a fragment of the key that has been broken and remove it.
To begin, spray the interior of your lock with a lubricant like WD-40 or graphite powder. You can also use the hacksaw blade method, which involves sliding the blade along the side of a broken key and grabbing onto some of its teeth. If you're successful then you should be in a position to take the broken key out.
Another tool that is useful is a spiral key extractor that is available in a variety of hardware stores. It is a thin rod that is flexible and has spiral threads that can be placed in the keyway and then bent to form the broken part of the key. Once it has hooked onto the serrations, you can turn it in a circular motion, and push it against the damaged portion of the key to take it out.
It's worth trying to remove a master key that's broken prior to calling an expert locksmith. If you're not able to get rid of the broken piece then you'll have to call in the professionals. Locksmiths can create you a new key that can be programmed using the transponder of your car.