How To Explain Car Keys Repair To A Five-Year-Old

· 5 min read
How To Explain Car Keys Repair To A Five-Year-Old

5 Tips For Car Keys Repairs

Modern car keys can be very complex and require professional repair when they become damaged. This article will cover five tips to keep your car key in top condition.

In most instances, key fobs and remote controls can be fixed by replacing the battery. In other instances there may be a need to reprogramme. Consult your owner's manual for specific instructions or seek professional assistance.

Battery Replacement

Many modern cars come with remote key fobs, which include keyless entry and remote start features. They also include a traditional metal key. These keys are powered by small batteries which eventually run out and must be replaced. Fortunately this process is easy and can be completed by any auto accessory shop that stocks the appropriate battery type for the car model you have.

First, check the owner's manual for your vehicle to discover the type of battery used in your key fob. Once you know what type of battery is in your key fob, go to an automotive parts store near you to purchase a replacement. In most cases, you can get the same battery for sale or even free with the promotion.

If you are careful to avoid pushing something, you can tear away two seams using a flat-head screws or your fingernail. Locate the battery compartment. It'll be slotted in or have a plus/minus mark embossed. Make sure to carefully insert the new battery and ensure it is properly positioned based on the way the old one was.

Replace the circuit board after the battery has been installed. Snap the two halves back together. Once it's all reassembled test the buttons to ensure everything is working as it should. The key fob's ID is not affected by changing the battery, therefore it won't require replaced after the repair. This is great news for those who want to save money and avoid expensive trips to the dealership or a locksmith.

Ignition Cylinder Repair

Modern car key ignition systems are complicated and require a precise sequence of movements before the engine starts. A damaged key cylinder could stop your car from getting started. Although it's possible to repair a key cylinder however, it's not an easy procedure. The ignition is a delicate, one-key system. It requires specialized tools and a careful lubrication.

Determine if you can switch the ignition to the accessory position. Also, determine if the key can fit correctly. This will help you identify the problem and find the solution. If you are unable to get the cylinder to rotate in any position it is recommended to look up the owner's manual or call a locksmith professional to assist you with the ignition repair.

If the cylinder rotates in the accessory position it is possible to use a screwdriver to depress the small anti-rotation button located at the bottom of the cylinder. Then, turn the cylinder around until its tabs and slots line up and slide it out. If the cylinder is stuck or won't rotate, you can tap it or drill it. Do this with caution as drilling or rapping can cause damage to the steering wheel.

When the old cylinder is gone, the new ignition cylinder can be installed in its place. The next step is to program the cylinder in a way that it is compatible with the key both in terms of sequence and orientation. It is also necessary to remove the tumblers from the cylinder, and examine them. You'll also have to replace any tumblers that are worn out.

After replacing the cylinder you'll need to connect the dashboard and steering wheel covers in the proper order. Make sure you carefully reattach the covers without affecting the wiring, as it's very easy to loosen the wires and cause disruption to vital electronics. Reconnecting the negative battery cable is also crucial. Test your new ignition.

Key Programming

Modern car keys include an electronic chip that communicates with the vehicle. The chip and the car must "know eachother" before the key can start the engine.

A locksmith who is experienced in a variety of cars can reprogram your new car key quickly. They can also assist you if your car key's lock has been damaged.

The majority of car locksmiths will tell you that the process could take as little as one minute if the steps are taken in the right order. It may take longer for OBD2 programming or EEPROM programming, as these procedures require your locksmith to extract specific modules out of the car (security components) in order to read the correct passcode and stored key data. These types of procedures should be reserved for professionals with extensive knowledge of electronic circuits and circuit boards which reduces the chance of corrupting data.

repair car key near me  forget their car keys when they get home, or leave keys in the trunk of their car after loading groceries into the back seat. In these instances it's not uncommon to be stranded at the side of the road without a way to home or your destination. Locksmiths can program a spare key for your vehicle to allow you to drive once more.

The lock may be compromised or the key may stop working due to wear and tear. If the teeth of your car key no longer fit in the lock, you should consider replacing your key.

A lot of people try to reprogramme their own car keys, but it is always recommended that you have professionals do this task for you instead. These DIY methods could corrupt the information on your car key, causing it to malfunction, or even worse harm to your security system. A professional will have a less chance of making an error that could cost you thousands of dollars in the future.

Broken Key Removal

You will need to remove your broken key from the ignition cylinder in case it breaks. You won't be able to drive your car until the key is removed and it's best to call an expert for this job because there is a possibility of causing damage to the ignition by improper use of lubricants or extraction tools. However, if you're determined to fix your broken car key at home, there are some methods that could help.

A pair of needle-nosed pliers with extra long tips can be used to grasp the key's end that's sticking out of the ignition. You can also enhance your pliers by coating their business ends with sticky substances such as super glue, wax that has been melted, or putty. The pliers then can grab the piece of key and pull it out of the cylinder.

A thin, stiff wire can be a great tool for sliding alongside the broken car key and removing it from the lock. Paperclips can be used for this however, bend the ends in a way so that the fragment of the key is held by the larger area.


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

Spraying a small amount of lubricant into the key hole can also be a good idea, as it may loosen the car key and make it easier to get it out. It's not a good idea to try to force out a broken key, as it could cause further damage to the key or ignition. It can be dangerous and difficult to fix a car key that is bent or broken in half. Keep the spare key in a secure location at all times.