Why Your Car's Ignition Lock Isn't Working

An ignition lock is a security device that stops your car from starting until you have the original key. It is activated by using the steering wheel to support you when getting into or out of your car, or touching it while you are parked.

It can also be triggered through vandalism or theft. You can repair your key if you're struggling to turn it.

The ignition switch is the ignition

The ignition switch is a vital part of your vehicle. It's one of the first things you turn on when you start your vehicle and also triggers most other systems. If it's not working, it can be a major issue.

Wear and tear is the main reason for an ignition switch failing. This can happen with time, particularly when your keychain is being weighed down by additional items. You can prevent this by having a separate set of keys for your house and car, as well as by making it easier to reduce the weight on your keychain. Mechanical problems are another cause. It may be difficult to remove or insert the key if the ignition cylinder is misaligned. If this happens you'll need it replaced.

In addition to these mechanical issues, your ignition switch may be failing due to an electrical issue. In this scenario you may smell smoke or a burning odor when you attempt to start your car. It's important that you replace it as soon as you can to avoid any further damage.

Another reason why you may not be able to start your Car Ignition Lock is due to the ignition switch is not in the ON position. This is a safety feature that stops someone from removing your car key and starting it. Usually, this means there is too much pressure on the ignition switch or that your key isn't functioning properly.

In the latter case it is possible to lubricate the lock to see if it improves. This will eliminate any dirt particles that are blocking the key's ability to turn. You can then try again. You can also apply silicone-based lubricant to prevent dirt from accumulating in the lock. If you're still having issues trying to move the key before inserting it again.

The lock is a cylinder

The ignition lock cylinder on automobiles is the mechanical component into which keys are put to start the car. The pins inside the cylinder move upwards and downwards, permitting the key to move in and out. It also has wafer tumblers to keep the pins in their place. Over time the tumblers can wear out or even break and stop the key from turning. The cylinder may eventually fail completely, resulting in a dead battery and other issues with the car's start.

The most common type is the cylindrical lock. The outer shell features a cylindrical hole that houses the plug. The shell that covers the outer is typically made of steel, while the plug is usually made of brass or bronze. Cylinder locks have different pins that allow them to be locked or unlocked in various ways. Some come with additional security features like a snap line or additional pins that guard against lock bumping and other kinds of pick-and-pick.

It is possible to tweak a difficult lock using graphite, but these solutions don't usually work for long. A more reliable solution is to buy a brand new ignition lock cylinder. This can be done by taking the old one out of your car, and then replacing it with a new one. A new cylinder will require new keys.

Standard systems usually cost less than $300 to replace the ignition lock cylinder. Some vehicles have electronic locks, which are more expensive to replace. It is essential that the procedure for replacing an ignition cylinder is performed by an accredited professional. This is because it involves removal of components that could interfere with the supplemental restraint system (airbags).

You'll need to unplug the negative battery cable before replacing the battery. This is important to prevent an accidental airbag deployment. It is also recommended to disable the airbag system, if your vehicle has one. Follow all factory instructions. After installing the new ignition lock cylinder, you'll need to reset the anti-theft code. This will prevent your car being stolen. It could require a special tool.

The key

If you turn your key, but it won't start your car, it could be a sign that your ignition lock isn’t working. This tiny but crucial component ensures that only the right key is used to start your vehicle. It's a mechanical component that works with an electrical component to "read" anti-theft coding to allow your vehicle to start. In time the key could wear out or cause damage to the wafer tumblers inside the lock cylinder. This can cause it to be difficult to turn.

While replacing your key is typically the best solution but you can also attempt some basic troubleshooting methods to resolve the ignition key replacement cost issue of your car at home. Make sure your key is in the proper position and that the indicator is pointed towards the P (Park slot) on the shifter. If it's not, that could stop the engine from beginning and a quick visit with your dealer might be required to determine what's causing the issue.

Another option is to move the the ignition switch, but be cautious not to apply too much force or pressure. This could cause slight destruction to the wafer tumblers, which is hindering it from turning. If this fails, you can try lubricating the lock cylinder with a silicone-based lubricant to get it moving again.

These lubricants are available at your local auto parts store. However, you should use a high-quality lubricant to prevent dirt from accumulating. This could cause issues down the road. If nothing else works, you will need to remove the ignition and replace it with a brand new one. This is a relatively simple process that most DIYers can follow with the assistance of online guides or an auto repair manual.

If you've been detained recently for DUI or DWI your state may require you to install an ignition interlock (IID). These devices are designed to stop drunk driving by requiring the driver to breathe into a tube prior to they can start their car. The device is installed by a certified service provider, such as Intoxalock or LifeSafer.

The wiring

In many vehicles the lock cylinder as well as the ignition switch are connected with wires. When you insert the key into the ignition, current flows through these wires to trigger the electrical systems of your vehicle. If your electrical system isn't working or the switch isn't turning on it could be because the wire is disconnected. If you are unable to determine the root of the issue, you may need to purchase a new ignition switch or the cylinder.

Ignition Interlock Devices

A breathalyzer is an ignition interlock device that must be fitted into your vehicle to comply with a legal or criminal requirement. Ignition interlocks can detect alcohol use disorder by measuring the breath of a driver before the engine is able to start. If the IID determines that the driver's alcohol content is higher than the limit allowed, a warning horn will sound and the lights will flash so that the vehicle can be stopped and the driver may repeat the test.

Ignition Interlocks are a wonderful option for people suffering from an alcohol dependence disorder, since they require the user to blow into a mouthpiece prior to starting the vehicle. They are small, discreet and can be hidden to avoid attracting attention. Ignition interlocks are leaseable, not bought outright and cost is between $60 and $90 per month.

The ignition switch and cylinder are the main electrical components that control your vehicle. The ignition and key replacement will not function when one of these components are damaged or worn. If you are experiencing any of these issues it is essential to fix them as quickly as possible.

If you are unable to get your vehicle to start, try placing the key in Park or neutral, and then turning it. If it doesn't work, you might need to disconnect the battery and then remove the airbag to get access to the ignition switch. This is a relatively simple task that can be done using a steering wheel puller or GM key removal tool, which you can rent through AutoZone's loan-a tool service for free.