5 Tips For Car Keys Repairs

Modern car keys are very complex and require professional repair services when they break. This article will provide 5 tips to keep your car key in good shape.


Often times, problems with key fobs and remote controls are simply resolved by replacing the battery. In some instances, reprogramming is required. Consult your owner’s manual or an expert for more specific instructions.

Battery Replacement

A lot of modern cars have remote key fobs that incorporate remote start and keyless entry features, in addition to traditional keys made of metal. They are powered by small batteries that eventually deplete and must be replaced. The procedure is easy and can be accomplished by any auto accessory store that has the correct battery type for your vehicle model.

The first step is to consult the owner's manual for your vehicle to determine the type of battery used in your key fob. Once you know what type of battery is inside the key fob, head to an automotive parts store near you and buy a replacement. Sometimes, you can find the identical battery at a reduced price or even free if you take advantage of the promotion.

Once you have the new battery, simply open your key fob, then remove the circuit board by prying apart two of the seams with a flat-head screwdriver or your fingernail (if you're careful not press anything). Find the battery compartment. It will either be slotted in, or have a plus/minus sign embossed. Install the new battery with care and make sure it is in the same way as your old one.

Replace the circuit board once the battery is installed. The two halves back together. Test the buttons after reassembling to ensure that everything is working. The key fob's identification is not affected by the change in the battery, so it shouldn't need to be replaced following the repair. This is great news for drivers looking to save money and avoid costly trips to the dealership or locksmith.

Ignition Cylinder Repair

Modern key ignition systems for cars require an exact sequence of actions before the engine can begin. If something happens to interrupt that process, like a broken key cylinder that could cause your car to start with no power. It is possible to replace the key cylinder, however it is not a simple process. The ignition is a delicate, one-key system. It requires specialized tools and a careful oiling.

First, check whether the ignition will turn in the accessory position, and also if the key will insert properly. This will help you identify the problem. If you're unable to turn the cylinder in any direction, refer to the owner's manual or call an locksmith for assistance with the ignition.

If the cylinder turns in the accessory mode, you can use a screwdriver to push the small anti-rotation switch on the bottom of the cylinder. Then, rotate the cylinder until its tabs for retaining and slots align and slide it out. If the cylinder doesn't move in any way, or is hopelessly stuck, you may need to gently tap it with a hammer or drill it. But only do so with care because drilling or rapping the cylinder could damage the steering column.

When the old cylinder is out, the new ignition cylinder can be installed in its place. You'll then need to code the cylinder in a way that it is in line with the key in terms of sequence, and orientation. You'll also need to remove the tumblers from the cylinder, and examine them. You'll also need to replace any worn-out tumblers.

After replacing the cylinder After the cylinder is replaced, you'll have to attach the dashboard covers and the steering column in their proper order. Reattach the dashboard and steering column covers in the right order. Be cautious not to damage the wiring. redirected here to cut off or destroy important electronics. Reattaching the negative battery cable is also crucial. Test your new ignition.

Key Programming

Modern car keys come with an electronic chip that communicates with the vehicle. In order for the keys to start the engine the chip and the car need to "know each other".

A locksmith who has experience with many different types of cars can reprogram a key in a short time. They can also assist if the lock on the car key has been damaged.

The majority of car locksmiths will tell you that the process can be as quick as one minute if all steps are taken in the right order. OBD2 or EEPROM programming may take a little longer, because your locksmith will have to remove specific modules from the vehicle to access the passcode and key data. This type of procedure is best left to experts with extensive understanding of circuit boards and electronic components, reducing the chance of data corruption.

Many people forget their car keys at home, or put keys in the trunk of their car after putting groceries in the back seat. In these instances you could end up on the side of the road, without any way to get home or get to your destination. If you have a spare car, your locksmith can program it to your car so you can leave the road again.

The lock can be compromised or the key might be inoperable due to wear and wear and tear. If the teeth on your car key aren't fitting the lock as well it is an indication to replace the key.

Many people attempt to reprogram their own car keys. However, it's advised to hire a professional instead. These DIY methods can corrupt the information on your car key and cause it to malfunction or worse harm to your security system. A professional will have a less risk of making an error that could cost you thousands in the future.

Broken Key Removal

You'll have to remove your broken key from the cylinder of ignition if it breaks. It isn't possible to drive the vehicle until the damaged key is removed. It is best to hire a professional to complete this task, as the incorrect use of lubricants or extraction tools can damage the ignition. If you want to fix your car keys that have broken at home, there are a few methods that can aid.

A pair of needle-nosed, pliers with longer tips can be used to grasp the key end that is still stuck in the ignition. You can also boost the performance of your pliers by coating their business ends with a sticky substance like super glue, wax that has been melted, or putty. The pliers will then be able to grab the piece of key and pull it out of the cylinder.

A flexible, thin wire can be used to slide along the broken key and then pull it out of the lock. Paperclips are a good tool for this however, bend the ends in a way to ensure that the key is firmly held by the larger area.

Mini hacksaw blades are a useful tool to fix broken keys, but they must be extremely thin and small to fit in the tiny opening in an ignition cylinder. They can be found in hardware stores and the auto parts sections of some big box retailers.

Spraying some lubricant through the keyhole could be helpful. It can loosen the stuck piece, making it easier to remove. It's not a good idea to try to force out a broken key, as it could cause further damage to the ignition or the key. A car key that's bent or broken in half can be dangerous and challenging project to fix, so it's recommended to keep a spare car key in a secure location at all at all times.