How to Repair Car Key Lock Problems
Whether it is the result of a simple buildup of dirt or more serious, at times car keys can get stuck inside the door lock of your car. This is a common fix that you can perform at home.
If you are unable to insert your key in the keyhole of the lock, it is likely that the lock has jammed. It is possible to fix this by applying an oil-based lubricant to the keyhole.
1. Lubricate the Keyhole
The first thing you can try is to apply lubrication to the keyhole. You can buy a lubricant in the majority of hardware stores. Spray it onto the lock and then work the key into and out a few times. This may help to unjam the mechanisms. If this doesn't work it's possible to contact a professional.
Another method of lubricating the lock is to apply a powdered graphite or graphite spray. This will coat the lock and make it easier to insert and remove. This will also help to lubricate the pins inside the lock, which can become clogged with debris over time. You might also try to move the mechanism. It will likely take some time but it's a great way to unlock a car lock. If you have a flashlight or the light from your phone, you will be able to see the mechanism more clearly. If you feel like you're progressing keep jiggling until the locking and unlocking functions appear smooth.
If the key is still not turn, you may have to disassemble the lock and clean the locking mechanism. This isn't an easy task for a common person but if you're an enthusiast of tinkering, this could be an enjoyable project. You can also buy a lubricant specifically made for locks. This kind of lubricant is more robust than the general-purpose WD-40 and is more effective in loosening an impervious or frozen mechanism.
You can also try a modified wire coat hanger to gain access into the lock of your vehicle. This method isn't 100% guaranteed to work, but it could be an alternative if all other methods fail.
If the lock's cylinder has become damaged, it might be difficult to open the car door or start the engine. This is a serious issue and requires professional repair or replacing. If you have a spare key you should use this to start the vehicle until you are able to repair the damaged part. If you don't have a spare, you can make use of a jigsaw for cutting the damaged part of the key.
2. Unlock the Door
It is crucial to regularly examine your car door locks and key mechanisms. Cleaning the lock tumblers using silicone or graphite sprays will prevent debris from blocking them and causing keys to not turn. You can also try coating the key with graphite that has been powdered to create a temporary lubricant. This will allow the key to jiggle inside the lock. It could be a viable option if your vehicle has manual locks instead of an electronic one.
If the key is able to be inserted but it isn't turning the lock, it is likely to be an issue with the lock's the cylinder, an issue that can only be solved by an experienced locksmith. It is also important to avoid making use of forceful entry techniques because this could damage the lock mechanism as well as the door.
Another way to open a locked car is to use a long, metal rod that can be inserted into the lock. This method is ideal for older cars that have mechanical locks. Newer vehicles are more difficult to break into.
In certain situations, wood wedges or an air wedge may be used to create space in the gap between the door and window. A rod or screwdriver can then be inserted in the gap to unlock it. This technique is difficult to master, and it doesn't ensure success, as it is dependent on your vehicle's specific make.
Many of these methods require some improvisation and time, so it is important to always have a tool in your vehicle to access in case in the event of an emergency. Roadside assistance organizations like AAA provide kits that include wire hooks and other tools. These can be very helpful in an emergency. Local police and security departments also carry slim jims that can be used to unlock vehicles. Make sure you check your auto insurance policy and see if it will cover roadside assistance and lockout services.
3. Unlock the Ignition
It is possible to fix a minor issue if your car's key isn't turning on in the ignition. First, make sure the vehicle is in Park before you attempt to remove the key. To stop theft, the steering wheel locks when the key is removed. Sometimes, people turn off the car in a hurry and fail to rotate the key cylinder into Park. This could cause the wheel to become locked and the key to get stuck in the ignition. If this happens take the wheel and jiggle it around while turning the key. If it works, the key will soon unlock and you'll be able to start the car.
Another reason a car key can become stuck in the ignition is because it may have foreign matter inside. The lint in your pocket, adhesive from tape, or even corrosion due to rust could cause the pins inside the ignition to not line up correctly. This will also cause the key to not turn when inserted into the lock cylinder. This can be fixed with an easy cleaning using compressed air.
You can also try making the lock more lubricated using an oil-based spray made of silicone. This will help to remove grease and dirt that could cause a key to get stuck in the ignition. If the lubricant doesn't work it is possible to call a locksmith in your area to help.
If your ignition isn't turning even with a new mechanical ignition key, you may be able to boost the ignition cylinder. This is a relatively easy procedure that involves spraying WD-40 on the key, inserting it into the ignition, then using the handle of a powerful screwdriver to "bump" the cylinder that holds the key. This will usually free up one or two wax wafers that are misaligned that block the ignition from turning. If this doesn't work then you may have to visit a mechanic or car service center and purchase an ignition cylinder that is new.
4. Replace the Key
You might not have a choice but to contact locksmiths to fix the lock. However, there are a few things you can do prior to calling someone else.
If the lock itself isn't working, this could indicate that the cylinder of the lock has been damaged and needs replacement. You can replace the cylinder yourself, or have a locksmith take it off for you. The cost will depend on the car's make and model, as well whether you require an transponder or traditional keys.
You could also have an out-of-date key. In this instance it's possible that lubricating the hole in your key will aid, but it's more likely that you will need to have your key replaced altogether. If you have a traditional key, you can get one made at your local hardware store for around $10, but the transponder or smart keys might require the assistance of locksmith.
The key could be bent and cause the lock to jam when you try to use the key. You can straighten the key with needle-nosed pliers in order to fix the issue. Be careful not to apply too much force or pressure in order to damage the mechanism of the lock. You can also use a bit of WD-40 to lubricate the lock, and then release it.
It's important to note that when your keyfob doesn't work, it may be time to replace the batteries. You can purchase batteries click here online or at most auto shops. It's also important to check the warranty conditions of your vehicle to determine if they cover this.
If you are unable to start your car, and you think the ignition switch may be stuck, find the VIN number (vehicle ID number), which you'll find on the dashboard of the driver. This will allow you to contact the right people to get help. You can also reach out to your dealer, or visit the manufacturer's site to learn more about the specific issues that affect your car.