10 Tips For Getting The Most Value From Car Keys Repair 5 Tips For Car Keys Repairs

Modern car keys are complicated, and as such they require professional services to repair them if something goes wrong. This article will offer 5 tips to keep your car key in good shape.

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

Battery Replacement

A lot of modern cars have remote key fobs. These include remote starting and keyless entry features. They also come with a traditional metal key. These keys are powered with small batteries which eventually run out and require replacement. Fortunately, the process is quite simple and can be handled by any auto accessory shop that has the proper battery type for the car model you have.

First, check the owner's manual for your vehicle to find out the type of battery used in your key fob. Once you know the type of battery is in your key fob, go to an automotive parts store near you and buy an alternative. You may find the same battery for sale or for free when you avail a special offer.

Once you have the new battery in hand you can simply open your key fob and remove the circuit board by pulling off two seams using a screwdriver with a flat head or your fingernail (if you are careful not to force anything). Then, locate the battery compartment that should be easy to identify It should be slotted in or have a plus or the minus symbol embossed on it. Make sure to carefully insert the new battery, making sure it is oriented correctly based on the way the old one was.

Once the new battery is installed, replace the circuit board and then snap the two parts of your key fob 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, therefore it shouldn't be required to be repaired following the repair. This is a huge benefit for drivers who are looking to save money and avoid costly trips to the dealership or a locksmith.

Ignition Cylinder Replacement

Modern car key ignition systems are complicated and require a precise sequence of movements before the engine starts. If something happens to interrupt that process, such as the cylinder of a key that is broken that could cause your car to start with no power. repair car key fob is possible to replace the key cylinder, however it is not an easy task. The ignition is a delicate, single-key system. It requires special tools and careful lubrication.

Check if you are able to turn the ignition on in the accessory position. Also, see if the key will fit properly. This will help identify the issue. If you cannot turn the cylinder in any direction, check your owner's manual or contact a locksmith for help with the ignition.

If the cylinder turns in the accessory position, you can use the screwdriver to press the small anti-rotation switch at the base of cylinder. Then, you can turn the cylinder until the retaining tab and slot line up, then slide it out of its casing. If the cylinder isn't turning at all, or is stuck in a rut, you might need to gently tap it with a hammer or drill it. However, do it cautiously, as drilling or rapping the cylinder could damage the steering column.

When the old cylinder is out, the new ignition cylinder will be installed in its place. The next step is to code the cylinder in a way that it matches the key both in terms of sequence, and orientation. You will also need to take out and examine the tumblers. It is also necessary to replace any tumblers that are worn out.

After the cylinder is replaced, you'll need to attach the dashboard and steering column covers in the correct order. Make sure you carefully reattach the panels without disturbing the wiring, as it's possible to lose the connection and damage vital electronics. Reconnecting the negative battery cable is crucial. Test your new ignition.

Key Programming

Modern car keys come with a computer chip that communicates with the vehicle. The chip and the car must "know each other" before the key can be used to start the engine.

A locksmith with experience in many different types of cars can reprogram a key in a short time. They can also assist when your car's key lock has become damaged.


Most car locksmiths will tell you that the process can take just one minute if all steps are done correctly. It can be a bit 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 identify the correct passcode and key data stored. These types of procedures are best reserved for professionals with in-depth knowledge of circuit boards and electronics which reduces the chance of corrupting data.

It's not common for people to misplace their car keys or leave them in the trunk of their vehicle or even leave them at home after putting groceries into the back of the car. In these instances, it's not uncommon to be stuck at the side of the road with no way to get to home or your destination. Locksmiths can program a spare key to your vehicle to allow you to drive again.

Car keys can fail to function for a variety of reasons, such as normal wear and tear, or when the lock is damaged. If the teeth on your car key no longer fit in the lock, it is recommended to think about replacing your key.

Many people attempt to reprogram their car keys themselves. However, it is recommended that you seek out a professional. These DIY methods can corrupt the information on your car keys which can cause it to malfunction or, even more damaging damage to your security system. A professional will have a much less chance of making a mistake that could cost you thousands in the future.

Broken Key Removal

When your car key breaks inside of the ignition cylinder, you will need to remove the broken piece. It isn't possible to drive the vehicle until the damaged key is removed. It is best to hire a professional to do this job, as the incorrect use of lubricants or extraction tools can damage the ignition. If you're looking to fix your broken car keys at home there are a few methods that could assist.

Utilizing a pair of needle-nose pliers with extra-long tips can be a good method to grasp the end of the key which is still sticking out from the ignition. You can also boost your pliers by securing the business side of them with a sticky substance such as super glue, melted tallow or putty. Once this is done the people will be able to latch onto the key fragment and pull it straight out of the cylinder.

A set of thin, rigid wire can be used to slide across a broken key and then remove it from the lock. Paperclips can be used for this however, you must bend the ends a bit so that the fragment of the key is gripped by the larger area.

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

Spraying some lubricant in the keyhole may help. 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 broken key, as it can cause further damage to the ignition or the key. It is dangerous and difficult to fix a car key that's been bent or split in half. Keep a spare key in a safe location always.