Why Your Car's Ignition Lock Isn't Working
An ignition lock is a security feature that prevents your car from starting until you have the original key. It is activated when you use the wheel for support while getting into or out of your vehicle, or when you touch it when you are parked.
It can also be caused through theft or vandalism. If you're having trouble turning your key, a few easy solutions could assist:
The ignition switch
The ignition switch is a vital element of your car. It's one of the first things you do on your vehicle and also activates nearly all other systems in the car, too. So when it doesn't work, it can be a huge issue.
Wear and tear is the primary cause of a car ignition switch failing. This can happen with time, especially when your keychain is being weighed down by extra items. You can prevent this by having a separate set of keys for your home and car, and also by making it easier to reduce the weight on your keychain. Mechanical issues are another reason. If the ignition cylinder is misaligned, it can make it difficult to remove or insert your key. If this is the case, you'll need to have it replaced.
In addition to these mechanical issues Your ignition switch could also be malfunctioning due to an electrical issue. In this case you may smell smoke or a burning smell when you attempt to start your car. If this happens you notice smoke or a burning smell, it's crucial to have it repaired as soon as possible to prevent further damage.
Another reason you might be unable to start your car is that the ignition switch is stuck in the ON position. This is a security feature that stops someone from removing your car key and then starting it. This usually means that you are applying too much pressure to 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 helps. This will get rid of any dirt particles that are blocking the key's ability to turn. You can then try again. You can also try an lubricant made of silicone, which will help to keep dirt from accumulating within the lock. If you're still having issues, try wiggling your key and inserting it again.
The lock the cylinder
The ignition lock cylinder of a car is the mechanical part where the key gets inserted to start the vehicle. The pins within the cylinder move upwards and downwards, permitting the key to be inserted and turned. The pins are held in place by wafer tumblers. As time passes the tumblers could wear out or even break and prevent the key from turning. The cylinder may eventually fail completely, causing a dead battery and other issues in the vehicle's starting.
The most common type is the cylinder lock. They are made up of an outer shell that has an opening that is cylindrical, inside which the plug is housed. The shell that covers the outside of a cylinder lock is generally made of steel. The plug is typically bronze or brass. Cylinder locks are available with a range of pins, which allow them to lock or unlock in multiple ways. Certain cylinder locks include additional security measures, like snap-line pins or other pins to guard against lock bumping.
It is possible to tweak a difficult lock using graphite, however these methods aren't always effective very long. A more reliable solution is to get a new ignition lock cylinder. This can be done by taking the old one out of your vehicle and then replacing it with a brand new one. A new cylinder may require new keys.
The cost of replacing an ignition lock cylinder is typically less than $300 for standard systems. Some vehicles have electronic locks which are more expensive to replace. ignition and key replacement of replacing the ignition cylinder should be handled by an authorized professional. This is because the procedure involves removing parts that could interfere with the supplementary restraint systems (airbags).
To perform the replacement for the replacement, you'll have to disconnect the battery cable that is negative. This is essential to avoid the airbag from accidentally being deployed. You'll also want to disable the airbag system if it is equipped with one. Follow all instructions from the factory. After installing the new ignition lock cylinder, you'll need to reset your anti-theft code. This will prevent your car from being stolen, and it may require the use of a particular tool.
The most important
If your key turns, but does not start the vehicle, it could be a sign that your ignition lock isn't functioning. This tiny but crucial component ensures that only the right key is used to start your car. It's a small mechanical part that is used in conjunction with an electrical component. This allows your vehicle to start. In time, the key may wear out or damage the wafer tumblers within the lock cylinder. This could make it difficult to turn.
While the replacement of a key is often the best solution but you can also try some basic troubleshooting methods to solve the ignition issue in your car at home. Make sure that your key is in its proper position and that the indicator is pointing to the P (Park slot) on the shifter. If not, it could cause the vehicle to not start. It is possible to check with your dealer to determine what's the cause of the issue.
Another method is to move the the ignition switch, but take care not to apply too excessive pressure or force. This will eliminate any minor damage to the wafer tumblings that is preventing it from rotating. If this isn't working, try making the lock cylinder lubricated with an lubricant made of silicone to get it moving again.
You can find these types of lubricants at your local auto parts store, but make sure you use an excellent one that stops dirt from accumulating and causing further problems in the future. If nothing else works, you'll need to remove the ignition cylinder and replace it with a brand new one. This is a fairly simple procedure that a majority of DIYers can follow with the help of online guides or an auto repair manual.
If you've been detained recently for DUI or DWI your state might require that you install an ignition interlock (IID). These devices are designed to prevent drunk driving by requiring the driver to breathe into a tube prior to they can begin their vehicle. The device should be installed only by a service provider that is approved, such as Intoxalock and LifeSafer.
The wiring
In a lot of vehicles, the lock cylinder and ignition switch are connected via wires. When you insert the key into the ignition, current flows through these wires, triggering all electrical systems in your vehicle. If the electrical system isn't functioning or the switch is stuck in the on position, it could be because a wire is disconnected. If you can't find the issue, it could be necessary to replace the ignition switch or cylinder.
Ignition Interlock Devices
A breathalyzer is an ignition interlock device that must be installed into your vehicle to satisfy a legal or criminal obligation. Ignition interlocks can detect alcohol use disorder by analyzing the breath of drivers before the vehicle's engine can be started. If the IID determines that the driver's BAC is higher than the limit allowed the horn sounds and/or flash lights, so that the driver can pull over and test again.
Ignition Interlocks are a fantastic option for people suffering from an alcohol dependence disorder, as they require the user to blow into a mouthpiece prior to getting the car started. They are small and discrete, so they can be easily hidden away from the view of others to avoid attracting attention. Interlocks for ignition are leaseable, not bought outright and the price is between $60 and $90 per month.
The ignition switch and cylinder are the main electrical components that control your vehicle. If any of these parts are damaged or worn out, the ignition will not start. If you're experiencing one of these issues, it's essential to fix them in the shortest time possible.
If you're having difficulty starting your vehicle, try placing the key in neutral or park, and then turning it. If this doesn't work you might need to take off the airbag, and then disconnect the battery to get access to the ignition switch. This is a easy task that can be completed with a steering-wheel puller or GM key removal tool that you can lease from AutoZone's loan-a-tool program for free.