The 10 Worst Car Keys Repair Failures Of All Time Could Have Been Prevented 5 Tips For Car Keys Repairs

Modern car keys can be quite complex, and require professional repair services when they fail. This article will provide 5 tips for keeping your car key in good condition.

Most of the time, issues with key fobs or remote controls are simply resolved by replacing the battery. In other cases there may be a need to reprogramme. Check your owner's manual for specific instructions or seek assistance from a professional.

Battery Replacement

Modern cars are equipped with remote key fobs that incorporate keyless entry and remote start features, in addition to traditional keys made of metal. These keys are powered by small batteries which eventually run out and need to be replaced. The procedure is easy and can be accomplished by any auto accessory store that stocks the correct battery type for your car model.

First, check the owner's manual of your vehicle to find out the type of battery used in your key fob. Once you've got this information, head to your local automotive parts store and purchase an alternative. You may find the same battery for sale or even for free if you take advantage of an offer.

If you're careful to not force something, you can tear off two seams with a flat-head screw or your fingernail. Find the compartment for the battery. It'll either be inserted or have a plus/minus mark embossed. Carefully insert the new battery and ensure it is aligned correctly with respect to the way the old one was.


After the new battery is installed Replace the circuit board and snap the two pieces of your key fob together. Once it's all reassembled test out the buttons to ensure that everything works as intended. The identification of the key fob won't change in the event that the battery is changed and the key fob shouldn't require reprogramming after the repair. This is good news for those looking to save money by not having to go to a locksmith or dealer.

Ignition Cylinder Replacement

Modern key ignition systems for cars require a series of precise movements before the engine can start. A broken key cylinder can cause your car to stop getting started. Although it is possible to replace a key cylinder however, it's not an easy procedure. The ignition system is delicately that is designed to work with a specific key and this process requires specialized tools, careful lubrication, and an exact understanding of how it's supposed to work.

Determine if you can switch the ignition to the accessory position. Also, check to see if the key will fit correctly. This will help you diagnose the issue and determine the solution. If you cannot turn the cylinder in any direction, refer to the owner's manual or call an locksmith for assistance with the ignition.

If the cylinder will rotate in the accessory position then you can make use of a screwdriver to press the small anti-rotation button at the base of the cylinder. Then, turn the cylinder around until its tabs and slots align and then slide it out. If car key repairs doesn't move at all, or is hopelessly stuck, you may be required to gently tap it with a hammer or drill it. However, do it cautiously, as drilling or rapping the cylinder could cause damage to the steering column.

After the old cylinder has been taken gone, the new ignition cylinder will be installed in its place. The next step is to code the cylinder so that it is in line with the key in terms of sequence, and orientation. Also, you'll need to take out and examine the tumblers. You'll also need to replace any worn-out tumblers.

After the cylinder is replaced, you'll need to attach the dashboard covers and the steering column in their proper order. Reattach the dashboard and steering column covers in the proper order. Be careful not to disturb the wiring. It's easy to accidentally disconnect or damage crucial electronics. It's also essential to reconnect the negative battery cable and then test your new ignition.

Key Programming

Modern car keys have computer chips that communicate with the vehicle. The chip and the vehicle must "know each other" before the key can start the engine.

A locksmith who has experience with many different kinds of vehicles can reprogram a key in a short time. They can also assist you when your car's key lock has been damaged.

The majority of car locksmiths will tell you that the process can take as little as a minute when you follow the steps properly. OBD2 or EEPROM programming can take a bit longer as your locksmith will need to remove certain modules from the car to access the passcode and key information. This type of procedure is best left to experts with extensive knowledge of circuit boards and electronic components, reducing the chance of data corruption.

It's not uncommon for people to lose their car keys or put them in the trunk of the car or leave them at home after putting groceries in the back seat. In these instances, you can often find yourself stranded 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 into your car to allow you to return to your car.

Car keys can stop working for a variety of reasons, such as normal wear and tear, or in the event that the lock is damaged. If the teeth on your car key do not fit inside the lock, you need to consider replacing your key.

Many people try to program their car keys themselves. However, it is recommended that you seek out a professional. It is not uncommon for DIY methods to alter the information on your key and cause it to fail, or worse cause damage to your security system. A professional is less likely to make mistakes that could cost you thousands of dollars in the future.

Broken Key Removal

If the car key breaks inside the cylinder of ignition it is necessary to remove the broken piece. It is not possible to drive the vehicle until the broken key is removed. It is recommended to hire a professional to do this job, as improper use of lubricants and extraction tools could damage the ignition. If you're looking to fix your car keys that have broken at home, there are several methods that could help.

Utilizing a pair of needle-nose pliers with longer tips is a great way to grasp the stub of the key that's still sticking out from the ignition. You can also improve the pliers by coating the business end of them with a sticky substance such as super glue, melted tallow, or putty. When this is done, the pliers will be able to hold onto the key fragment and pull it straight out of the cylinder.

A set of thin, stiff wire can be a good tool to slide along a broken car key and pulling it out of the lock. You can use a paperclip to accomplish this purpose, but be sure to bend the ends to increase the area that is able to grip the key fragment.

Mini hacksaw blades are a useful tool for repairing 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 readily available in hardware stores, as well as the auto parts section at some big retailers.

Spraying some lubricant through the keyhole can also help. It could loosen the piece that is stuck and make it easier to remove. Don't try to force a broken car key out as this could cause further damage to the key, and even the ignition. A car key that's bent or snapped in half could be a risky and difficult task to fix, so it's a good idea keep a spare key for your car in a secure location in all at all times.