Description

Repair Car Keys: What's The Only Thing Nobody Is Talking About
How to Repair Car Keys

The car keys are tiny and might not seem to be important, but they are essential to the functioning of your vehicle. Replacing a traditional or a transponder key that is modern can cost up to $200.

There are methods to repair your car keys at home for a fraction of the cost. This article will address the most frequently encountered car keys issues and their DIY solutions.

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. However, the battery inside this device can die. Fortunately, there are a few tricks you can employ to fix this issue in the event of a need.

First, check if the car is in ignition mode. If it is, the key fob battery may simply be depleted instead of dead. To test this, press the button on the fob against the ignition button on the vehicle. If this is successful, the battery is probably fine and needs to be changed.

To replace the fob battery, first pry the case off using an instrument like a screwdriver, or watch-type tool. Be cautious not to put too much pressure on the fob because this could cause the fob to split apart. If the fob doesn't seem to be coming open with ease, try placing your pry tool in multiple places on the outside of the case.

Once the fob is opened then remove the mechanical key and then open the electronic portion of the car. Then insert the replacement battery and snap the shell back together. If your key fob still isn't working after this procedure, it could be an problem with the remote starting system of your vehicle. This will require an expert to identify. If this is the case, a reliable mechanic should be able assist you. If how to repair car key fob require assistance with your car or vehicle, you can get roadside assistance.

Broken Key Ring

There are a few steps that you can do in the event that your key fob won't function because the ring is broken. First, you should check to see if the damaged piece is still inside the ignition. If it is, you should remove it without damaging the ignition lock or door lock. Call a locksmith if you have difficulty removing the key. They have tools that can safely remove a damaged key from the ignition.

Another reason that can lead to broken car keys is the corrosion of the circuit board or plastic frame. You can clean the circuit board by using a cotton swab soaked in rubbing alcohol. This will remove corrosion and ensure the contact pads don't become damaged.


Repair a damaged ring by using a thick nail or wire to close the hole. Superglue can be used to fix damaged key rings. After cleaning the ring with a moist cloth Apply a small amount superglue to the ends of the wire or nail. Apply the glue to the ring and let them dry prior to using your vehicle. These DIY solutions can look appealing, but they're just an interim measure. It is recommended to hire an skilled locksmith for any long-term repairs. They have the tools and expertise to repair a damaged car key quickly and efficiently. They can even replace the battery on the key fob and modify it if necessary.

Broken Key Blade

Some key blades break from a lot of wear and tear. If remote car key repair happens, it's probably time to purchase a new key. Fortunately, the issue isn't as severe as it appears at first glance. The primary issue is that the metal blade has separated from the case.

Spraying lubricant into the keyhole is one way to repair it. You can then employ pliers or tweezers grasp the damaged end of the key and pull it. If the key is magnetic, you could also try using a magnetic tool to help pull it out. Be cautious not to use a magnetic tool on an ignition key because it could cause the lock tumbler to break.

Contact a locksmith immediately when you are unable remove the broken part of the key. They're equipped with 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 glue to the edges of the crack and press them together. Wait until the glue dries before inserting your key into the lock. This method is not very secure, and you could need to repeat the process several times before it does the trick. Super glue may not be able to hold the key in place. This is more of a temporary fix than a permanent one.

Broken Plastic Loop

If the loop of plastic on your key fob fails, it can cause the key to become useless. It's a fairly simple fix. To replace it alternative, you can use an extremely thick wire or a finishing nail. Drill two holes in the damaged loop of plastic for each end of the wire or nail. Cut the wire or nail to key width, then place one drop of superglue in each hole. Press the wire or nail 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 take out the programmable component of your key, then transfer it to the new shell and cut a new blade for much less than the full replacement cost.

This isn't the most efficient option, but it can help you get back on the road again if your key been cut in half. However, it could be difficult to repair the key blade if it's in the ignition. You could try using a hair clip or a needle extractor tool to pull the broken piece of the ignition, however this is risky if you're not cautious. Call a locksmith with special tools to safely remove damaged keys from ignitions. They can also design new keys with the proper cuts for your ignition, so it will work correctly when inserted into the lock.

Broken Master Key

You'll need to in vain to recover the key before it's completely destroyed. You can employ tweezers, lubricants, and needle nose pliers to grab the fragment of a broken key.

Spray the inside of your lock with WD-40 or graphite powder. You could also try the hacksaw blade method, which involves carefully moving the blade down the edge of the broken key, and hooking onto some of the 'teeth' - if you succeed in doing this you will be able to take the broken key from the lock.

Many hardware stores offer the spiral key extraction tool. It is a thin rod with spiral threads that can be inserted into the keyway, and later bent to form the broken part of the key. Once it has been snagged onto the serrations, you can twist it in a circular direction and push it against the damaged section of the key to pull it out.

Before calling a locksmith, try to remove the broken master key. If you're unable to get rid of the broken piece it's time to call a locksmith. Locksmiths can create you a new key that will be programmed to the transponder in your car.