How to
Repair Car KeysCar keys might seem tiny and insignificant, but they are vital for the proper operation of your vehicle. Replacing a traditional key or a modern transponder key could cost as much as $200.
There are ways to fix your car keys yourself at less than the cost. This article will discuss the most frequent car keys problems and their DIY solutions.
Dead Key Fob Battery
Cars are equipped with a
remote car key repairs key fob which makes opening doors and trunk easier than ever before. However, the battery in the device could die. There are a few strategies you can use to resolve this issue quickly.
First, check if the car is still in ignition mode. If it is, then the key fob battery may simply be low instead of dead. To test, press the fob's button against the ignition button of the vehicle. If this works, then the battery is probably fine and only needs to be replaced.
To replace the fob's battery, first pry the case open using the help of a screwdriver or watch-type device. Do not apply too much force as this could cause the fob's case to split. If the fob isn't opening Try using your pry tool several times around the outside of the case.
Once the fob is opened take out the mechanical key, and then open the electronic part of the car. Then, you can insert the replacement battery and then snap the shell back together. If the key fob doesn't work after this procedure, it could be a larger problem with the
remote key fob repair starting system of your car. This will require a professional to diagnose. A reputable mechanic will able help you in this situation. You can also contact roadside assistance for assistance with your vehicle in case you need it.
Broken Key Ring
If your key fob won't work because the ring broke there are a few options you could try. Check to see if you can locate the broken part within the ignition. If it's still there it, remove it without damaging the ignition lock or the door lock. If you have trouble getting it out, contact a locksmith for help. They have the right tools to safely remove a damaged key from the ignition.
Another reason for a broken car key is corrosion on the circuit board or frame. It is possible to clean the circuit board using the help of rubbing alcohol and a cotton swab. This will remove corrosion and ensure that the contact pads aren't damaged.
You can fix a broken ring by using a thick nail or wire to close the hole. Superglue can be used to fix damaged key rings. First, clean the damaged ring with a damp towel and then apply a small amount of superglue on each end of the wire or nail. Press the pieces together and allow them to dry before using your car. These DIY solutions can appear appealing, but they're really just a stopgap measure. For long-term repairs, you'll want to hire a professional locksmith. They have the expertise and tools to repair damaged keys quickly and efficiently. They can replace the battery and reprogram the key fob, if needed.
Broken Key Blade
Some key blades can break due to a lot of wear and tear. If this happens, it's time to buy a new key. Fortunately, the issue isn't as severe as it may appear at first glance. The issue is that the metal blade has broken off from the case.
One method to fix this is spraying the key hole with lubricant. Then, you can employ pliers or tweezers grab the broken end of the key and pull it. You may also employ a magnet in the event that the key is magnetic. Be cautious not to use a magnetic tool on an ignition key because it could cause the tumbler of the lock to break.
If you're not able to take the broken piece of the key, contact a locksmith right away. They're equipped with special tools to safely extract keys without causing further damage.
Super glue can be used to fix an open lock that has snapped. 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. This method is not very reliable, and you might have to repeat it a few times before it is successful. Super glue might not be able to hold the key together. This is more of a temporary fix than an option that is permanent.
Broken Plastic Loop
If the loop of plastic on your key fob breaks it could make the key ineffective. Fortunately, this is a fairly simple fix. You can make use of wire or a nail for finishing as a replacement. Drill two holes in the plastic loop that is broken for each end of the nail or wire. Cut the nail or wire to the desired width and then put the superglue drop in each hole. Put the nail or wire into the holes to seal them, and then let it dry.
Another option is to get a replacement shell from a locksmith that sells them. They can transfer the programmable part of your key into the new shell and cut a brand new blade for only a fraction of the price.
This is not the best solution, but will get you on the road again if your key has been cut in half. However, it could be difficult to repair the key blade if it's in the ignition. You can try using hair clips, a needle or an extractor tool to pull the broken part out of the ignition, however it's risky if not careful. Get a locksmith equipped with special tools to safely remove broken keys from ignitions. They can also design new keys with the appropriate cuts for your ignition to ensure that it functions perfectly when it is put into the lock.
Broken Master Key
You'll need to in vain to recover the key before it becomes completely destroyed. You can use lubricants, tweezers, and needle nose pliers to grab the broken fragment of a key.
To begin, spray the interior of your lock with a lubricant such as graphite powder or WD-40. You could also try the hacksaw blade method which involves gently sliding the blade down along the side of the broken key, and hooking onto some of the 'teeth' - if you succeed in doing this you should be able to pull out the broken key from the lock.
Many hardware stores carry the spiral key extraction tool. This has a thin flexible bar with spiral threads, which can be put into the keyway and then bent to reach into the broken section of the
key fob repair service. Once it is hooked to the serrations, you can twist it in a circular direction and push it against the damaged portion of the key to take it out.

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, you'll need to call in the professionals. A locksmith can make you an entirely new key that will be programmed using the transponder of your car.