How to Repair Car Keys
Car keys might seem small and insignificant, but they are vital to the functioning of your vehicle. Replacing a traditional or a modern transponder key can cost upwards of $200.
There are ways to fix your car keys yourself for less than the cost. This article will discuss the most common car keys issues as well as the DIY solutions to fix them.
Dead Key Fob Battery
The remote key fobs that are included with cars make it simpler than ever to open the trunk, doors and tailgate. The battery in this device is susceptible to dying. Fortunately, there are a few tricks that can be used to fix this issue in a pinch.
First, determine if the car is in ignition mode. If it is, then the key fob battery may simply be depleted instead of dead. To test this, press the fob's button against the ignition button of the vehicle. If it works, the battery is probably in good condition and only needs to be replaced.
To replace the fob's battery, begin by prying the case off using an instrument like a screwdriver, or watch-type tool. Be careful not to press too hard as this could cause the fob's to split apart. If the fob isn't opening try prying the tool several times around the outside of case.
Open the electronic part of your car after you have removed the mechanical key. Then insert the replacement battery and snap the shell back together. If the key fob does not work after this procedure, it could be due to a larger problem with the remote start system of your vehicle. This requires an expert to determine the cause. If this is the case, a reliable mechanic should be able to assist you. You can also reach out to roadside assistance for help with your vehicle, if you require it.
Broken Key Ring
There are a few steps to do when your key fob does not work because the ring has been broken. First, you must check to see if the broken piece is still inside the ignition. If it is, you should remove it without damaging the door lock or ignition lock. If you're having difficulty getting it out, contact a locksmith for assistance. They have special tools to safely remove a damaged key from the ignition.
Another reason for broken car keys is the corrosion of the circuit board or plastic frame. You can clean the circuit board using cotton swab. This will remove corrosion and ensure that the contact pads aren't damaged.
If your key isn't working because the ring broke it, you might be able to fix it using a sturdy wire or nail to close the hole. You can also use superglue to repair a broken ring. First, clean the broken ring with a damp towel and then apply a small amount of superglue to the ends of the nail or wire. Apply the glue to the ring and let them dry prior to using your car. These DIY solutions might seem appealing, however they are only a temporary measure. It is best to employ an skilled locksmith for any long-term repairs. They have the experience and tools to fix the broken key quickly and efficiently. They can replace the battery and reprogram your key fob in the event of need.
Broken Key Blade
Some key blades might break due to wear and tear. If this happens, it's time to purchase a new key. The issue isn't as serious as you might believe at first. The main problem is that the metal blade snapped off the case.
One solution is to spray the key hole with a fluid that lubricates the key hole. Then, you can use pliers or tweezers to grasp the damaged end of the key and pull it. You can also employ a magnet in the event that the key is magnetic. Use a magnet to assist you remove the key, but be careful to not damage the tumbler of the lock.
If you're unable to remove the broken piece from the key, contact an emergency locksmith. They have special tools to safely remove keys without causing any further damage.
You can also try super glue to fix a broken key. Apply a small amount of glue to the edges of the crack and press them together. Wait until the glue is dry before inserting the key into the lock. But this method isn't very reliable and you may have repeat the process several times before it is successful. In addition, the super glue may not be enough strong to hold the key together. This is more of a stopgap measure rather than an option that can last.
Broken Plastic Loop
If the plastic loop on your key fob breaks, it can make the key ineffective. This is a simple fix. You can use thick wire or a finishing nail to replace it. Make two holes in the plastic loop that is broken for each end of the nail or wire. Cut repair car keys or wire to a key width, then put a drop of superglue on each hole. Put the nail or wire into the holes to close them and let it dry.
A locksmith who sells replacement shells is an alternative option. They can transfer the programmable portion of your key into the new shell, and cut new blades for a fraction of the cost.
This isn't the most efficient option, but it can get you on the road once more if your key broken in half. It's not easy to repair when the key blade is inside the ignition, however. You could try using a hair clip or a needle extractor tool to pull the broken part out of the ignition, but this can be risky if not cautious. Contact a locksmith who has special tools to safely remove broken keys from ignitions. They can also design a new key with the appropriate cuts for your ignition, so it will work perfectly when it is put into the lock.
Broken Master Key
You'll need to at regaining the key before it becomes 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 and tweezers to grab a fragment of the broken key and remove it.
To start, spray the inside of your lock with a lubricant like WD-40 or graphite powder. You can also try the hacksaw blade method which involves gently moving the blade down the edge of the broken key and attaching it to the teeth - if you succeed in doing this, you will be able to take the broken key from the lock.
Another tool that is useful is an extractor for keys spiral, that can be found in a variety of hardware stores. It is a thin flexible rod with spiral threads that can be inserted into the keyway, and then bent to the broken portion of the key. Once it is firmly anchored to the serrations, you can turn the bar in a circle and pull it against the broken part of the key.
It's worth trying to get rid of a broken master key before calling an expert locksmith. If you're not able to take the broken piece off then you'll have to call a locksmith. A locksmith can give you a new key that can be programmed to the transponder in your car.