How to Repair Car Keys
Car keys may seem tiny and insignificant, however they are essential to the operation of your vehicle. Replacing a traditional or a modern transponder key can cost upwards of $200.
There are solutions to fix your car keys yourself at just a fraction of the cost. This article will discuss the most frequently encountered car keys problems and the DIY solutions.
Dead Key Fob Batteries
Cars come with remote key fobs that makes opening the doors, trunk and tailgate easier than ever. However, the battery inside the device could die. There are a few strategies you can use to resolve this issue quickly.
Check to see if your vehicle is in ignition mode. If it is, then the battery of the key fob may be drained instead of dead. To test, press the button on the fob against the ignition button on the vehicle. If it does not work, the battery is probably in good condition and requires to be replaced.
To replace the fob battery, first pry the case off using an instrument like a screwdriver, or watch-type tool. Do not apply too much force, as this may cause the fob's casing to split. If the fob doesn't seem to be coming easily, try putting your pry tool into multiple places around the outside of the case.
Open the electronic part of your vehicle after you have removed the mechanical key. Insert the new battery and snap it back into the shell. If the key fob isn't working after this, there may be a more serious problem with the remote start system that requires a professional to diagnose. If this is the case, a reputable mechanic should be able to assist you. If you need help with your vehicle, you can contact roadside assistance.
Broken Key Ring
There are a few options 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 your broken piece is still in the ignition. If it's still there it, remove it without damaging either the ignition lock or the door lock. If you have trouble taking it off, call a locksmith for help. They have specialized tools that can safely remove the damaged key from the ignition.
Another reason for a broken car key is corrosion on the circuit board or frame. You can clean the circuit board by using a cotton swab soaked in ruby alcohol. This will remove any corrosion and ensure that the contact pads don't get damaged.
You can fix a broken ring using a strong wire or nail to close the hole. Superglue can be used to fix the broken key ring. After cleaning the ring using a damp cloth apply a small amount of superglue on each end of the wire or nail. Let the pieces dry and then press them into place. These DIY solutions can seem appealing, but they're really just temporary solutions. For long-term repairs, it's best to hire an experienced locksmith. They have the tools and know-how to repair a damaged car key quickly and effectively. They can even replace the battery inside your key fob, and modify it if necessary.
Broken Key Blade
Some key blades might break due to wear and tear. If this happens, it's probably time to buy a new key. This problem isn't nearly as serious as you think at first glance. The main problem is that the metal blade has snapped away from the case.
Spraying lubricant into the keyhole is one way to repair it. Then, you can make use of pliers or tweezers 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. Use a magnet as a aid to you remove the key, but be cautious to not break the lock tumbler.
If you are unable to get the broken piece from the key, call a locksmith right away. They're equipped with special tools that allow them to safely remove keys without causing damage.
You can also apply super glue to fix a snapped key. Apply a small amount of the glue to the edges and press them in. Then, wait until the glue has dried before you insert your key into the lock. This method isn't reliable and you might have to repeat the process a few times before it's successful. Super glue may not be able to hold the key in place. This is more of a temporary measure than an option that can last.
Broken Plastic Loop
If the plastic loop gets damaged it could render the key ineffective. Fortunately, this is an simple fix. You can use thick wire or a finishing nail to replace it. For each end of the wire or nail you need to drill two holes into the plastic loop. Cut the wire or nail into a key width, then place a small drop of superglue into each hole. Then, press the wire or nail into the holes to seal them and let it dry.
Another option is to get an alternative shell from a locksmith that sells them. They can transfer the programmable part of your key into the new shell, and then cut new blades for less than the cost.
It's not the ideal solution, but it will help you get back on the road in case your key broke in half. However, it can be difficult to fix the key blade if it's in the ignition. If you're not cautious you could make use of a hair clip or a needle to take the broken part from the ignition. The best solution is to contact a locksmith who has special tools for safely removing broken keys from the ignition. They can also create new keys that have the correct cuts for your vehicle's ignition to ensure that it functions perfectly when it is put into the lock.
Broken Master Key
If a key is broken inside the lock, you'll need to attempt to retrieve it before it gets completely destroyed. There are several methods you can use, including using lubricants, tools, needle nose pliers or tweezers to grab a fragment of the key that has been broken and remove it.
Spray the inside of your lock with WD-40 or a graphite powder. You can also employ hacksaw blades that involves moving the blade along the side of a damaged key and then grasping a few of its 'teeth. If you're successful, you should be able to take the broken key out.
Another helpful tool is an extractor for keys spiral, that is available in a wide range of hardware stores. This has a thin flexible bar with spiral threads, which can be inserted into the keyway and bent to get into the damaged section of the key. Once it has caught onto the serrations, you can twist the bar into a circle and pull it against the damaged section of the key.
Before contacting keys repair try to remove the broken master key before calling a locksmith. If you're not able to get rid of the broken piece, you'll need to call in the professionals. A locksmith can give you a new key that can be programmed using the transponder of your car.