How to Repair Car Keys
The car keys aren't big and may not seem important, but they are essential for the operation 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 at less than the cost. This article will discuss the most frequently encountered car keys problems and their DIY fixes.
Dead Key Fob Battery
Cars are equipped with remote key fobs that makes opening the doors, trunk and tailgate easier than ever before. However, the battery in this device can die. There are a few strategies you can employ to fix this issue fast.
First, determine if the car is still in ignition mode. If it is the battery of the key fob may be low, but not dead. To test this, press the fob's button against the ignition button on the vehicle. If this works, then the battery is likely fine and only needs to be changed.
To replace the fob battery, begin by prying the case off using an instrument like a screwdriver, or watch-type tool. Don't apply too much force as this could cause the fob's case split. If the fob isn't coming open easily, try wedge your pry tool into several places around the outside of the case.
Open the electronic part of your car once you have removed the mechanical key. Then, you can insert the replacement battery and then snap the shell together. If the key fob won't work after this procedure, there could be a more serious issue with your car's remote start system that requires a professional diagnosis. If this is the case, a reliable mechanic should be able to help you. If you need help with your car, you can contact roadside assistance.
car key immobiliser repair
If your key fob isn't working because the ring broke there are a few things you could try. First, you must check to see if your broken piece is still in the ignition. If it's still inside the ignition, take it out without damaging either the ignition lock or the door lock. Call a locksmith if you are having difficulty getting rid of the key. They have special tools that are able to safely remove the damaged key from the ignition.
automotive key repair broken car key could be caused by corrosion of the plastic frame or circuit board. You can clean the circuit board by using a cotton swab with ruby alcohol. This will eliminate corrosion and ensure the contact pads aren't damaged.
You can fix a broken ring by using a thick nail or wire to close the hole. You can also use superglue to fix a broken ring. After cleaning the ring with a moist cloth, apply a small amount superglue on each end of the nail or wire. Then, press the pieces together and allow them to dry before using your vehicle. These DIY solutions might appear appealing, but they're just temporary solutions. For long-term repairs, it's recommended to hire an expert locksmith. They have the knowledge and tools to repair a broken key quickly and effectively. They can even replace the battery inside the key fob and change it's programming if required.
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. Fortunately, this issue isn't as bad as it might seem at first. The main problem is that the blade snapped off the case.
One method to fix this is to spray the key hole with a oil-based lubricant. You can then employ pliers or tweezers grasp the damaged end of the key and pull it. You could also use a magnet if the key is magnetic. Just be careful not to use a magnetic tool on an ignition key as it could cause the tumbler of the lock to break.
If you're not able to remove the broken piece from the key, contact an expert locksmith immediately. They have special tools to safely extract keys without causing damage.
You can also use super glue to fix a broken key. Apply a small amount of the glue to the edges and press them together. Wait until the glue is dry before inserting the key into the lock. But this method isn't very secure and you may need repeat the process several times before it is successful. Plus, the super glue may not be strong enough to keep the key in place. This is more of a temporary fix than a permanent solution.
Broken Plastic Loop
If the plastic loop on your key fob is damaged it could cause the key to become useless. It's a fairly easy fix. You can make use of wire or a finishing nail as a replacement. For each end of the wire or nail you need to drill two holes into the loop of plastic. Cut the wire or nail to the desired width, and place a small drop of superglue into each hole. Apply the nail or wire 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 portion of your key to the new shell, and then cut new blades for less than the cost.
It's not the best solution, but it can help you get back on the road in case your key split in half. It's difficult to fix if the key blade is in the ignition however. You can try using a hair clip, a needle or an extractor tool to remove the damaged part of the ignition, however this is risky if you're not cautious. Contact a locksmith who has special tools to safely remove damaged keys from ignitions. You can also request an entirely new key made using appropriate cuts to fit the ignition of your vehicle.
Broken Master Key
If a key is broken inside the lock, you'll have to attempt to retrieve it before it gets completely destroyed. You can employ lubricants, tweezers, and needle nose pliers to grab the fragments of a damaged key.
To start, spray the inside of your lock with a lubricant, such as WD-40 or graphite powder. You can also employ the hacksaw blade technique that 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 remove the broken key.
Many hardware stores sell tools for key extraction that spiral. It is a thin, flexible bar with spiral threads, which can be inserted into the keyway, and then bent to get into the damaged section of the key. Once it has been snagged onto the serrations, you can twist it in a circular motion and lever it against the broken section of the key to take it out.
Before calling a locksmith, try to get rid of the broken master key. If you're unable to pull the piece out, it's time to call the big guns and have a locksmith cut you a new key and reprogram it using your car's transponder.