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The Worst Advice We've Been Given About Car Keys Repair
5 Tips For Car Keys Repairs

Modern car keys are complicated, and they require professional services to fix them when something goes wrong. This article will give you five tips to ensure your car keys are in good shape.

Most of the time, issues with key fobs or remote controls can be solved by replacing the battery. In other instances, reprogramming may be necessary. Check the owner's manual or a professional for more specific instructions.

Battery Replacement

A lot of modern cars have remote key fobs, which include remote starting and keyless entry features. They also include a traditional metal key. These keys are powered by small batteries that eventually wear out and need to be replaced. The process is simple and can easily be done by any auto accessory store that stocks the correct type of battery for your vehicle model.

Consult the owner's guide for your vehicle to determine the type of battery is used. Once you have figured out what kind of battery is inside the key fob, head to an automotive parts store near you to purchase an alternative. Oftentimes, you can find the identical battery at a reduced price or even free with a special promotion.

Once you have the new battery, simply open your key fob and take out the circuit board by prying away two seams using a flat-head screwdriver or your fingernail (if you are careful not to press anything). Next you need to locate the battery compartment, which should be easy to identify It will either be slotted in or have a plus and the minus symbol embossed on it. Place the new battery in carefully and make sure it is in exactly the same way as the old one.

Replace the circuit board once the battery is installed. Take the two halves back together. Test the buttons after reassembling to verify that everything is working. The key fob's identification is not affected by changing the battery, which means it shouldn't need to be reprogramed following the repair. This is a huge benefit for drivers looking to save money and avoid costly trips to the dealer or a locksmith.

Ignition Cylinder Replacement

Modern car key ignition systems are complicated and require a precise series of actions before the engine starts. A damaged key cylinder could cause your car to stop starting. It is possible to replace the key cylinder, however it is not an easy task. The ignition is a delicate, one-key system. It requires special tools and careful oiling.

Check if you are able to turn the ignition in the accessory position. Also, check to verify that the key will fit properly. This will help you diagnose the issue and determine a solution. If you are unable to turn the cylinder in any direction, refer to your owner's guide or contact locksmiths for assistance with the ignition.


If the cylinder rotates in the accessory position, you can use a screwdriver to push the small anti-rotation switch at the base of cylinder. Then, you can turn the cylinder around until its retaining tabs and slots align and slide it out. If the cylinder won't turn in any way, or is stuck in a rut, you might need to gently tap it with the hammer or drill it. Be careful because drilling or rapping could cause damage to the steering wheel.

When the old cylinder is gone and the new ignition cylinder can be installed in its place. You'll then need to code the cylinder so that it is compatible with the key both in terms of sequence, and orientation. You will also need to remove and inspect the tumblers. If any of the tumblers appear worn out, you'll need to replace them.

After replacing the cylinder, you will need to attach the steering wheel and dashboard covers in the correct order. Be sure to carefully reattach the panels without disturbing the wiring, as it's possible to accidentally detach and disrupt vital electronic components. Reattaching the negative battery cable is crucial. Test your new ignition.

Key Programming

Modern car keys are equipped with an electronic chip that communicates with the vehicle. The chip and the vehicle must "know each other" before the key can be used to start the engine.

A locksmith who has experience with various types of vehicles can reprogram a new key in a short time. They can also help you when your car's key lock has been damaged.

Most car locksmiths will tell you that the process may take just one minute if the steps are done correctly. OBD2 or EEPROM programming may take a bit longer because your locksmith will have to remove specific modules from the car to read the passcode and key data. This type of procedure should be left to professionals with extensive knowledge of circuit boards as well as electronic components, reducing the possibility of data corruption.

car keys repair 's not common for people to lose their keys to their car or leave them in the trunk of the vehicle or even leave them at home after putting groceries in the back seat. In these scenarios, you can often end up on the side of the road with any way to get home or to your destination. If you have a spare, your locksmith can program it into your car to allow you to leave the road again.

The lock can be compromised or the key may cease to function due to wear and tear. If the teeth of your car keys no longer fit into the lock, it is recommended to think about replacing your key.

Many people try to reprogram their car keys themselves however it is recommended that you have an expert do the work for instead. It's not uncommon for these DIY methods to alter the data on your keys, which can cause it to fail, or more serious, damage your security system. A professional is less likely to make a mistake which could cost you thousands of dollars in the future.

Broken Key Removal

If the car key breaks inside of the ignition cylinder, you will need to remove the broken piece. It is not possible to drive the vehicle until the broken key is removed. It is best to hire a professional complete the task, since the incorrect use of lubricants or extraction tools can cause damage to the ignition. If you're looking to repair your car keys that are broken at home, there are a few methods that may aid.

Using a pair of needle-nose pliers with longer tips can be a good method to grasp the end of the key that is still protruding from the ignition. You can also improve the pliers by securing the business end of them with an adhesive substance like super glue, melted tallow or putty. After this is done, the pliers will be able grasp the key piece and pull it out of the cylinder.

A fine, stiff wire can be used to slide across the broken part of a key and pull it out of the lock. Paperclips can be used to accomplish this however, you must bend the ends slightly so that the key fragment is held by the larger surface area.

Mini hacksaw blades can be a helpful tool to fix broken keys, however they must be extremely small and thin to fit in the tiny opening of an ignition cylinder. These tools are readily available in hardware stores, as well as the auto parts section at some big retailers.

Spraying lubricant into the keyhole can also be beneficial. It may loosen up the stuck piece and make it easier to remove. It is not a good idea to attempt to force out a damaged key, as it can cause further damage to the ignition or the key. It is risky and difficult to fix the car key that has been bent or split in half. Keep an extra key in a safe location always.

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