Car Key Repair Tips
If you follow the right guidelines, car key repair is simple. Keep your keys and lock cylinders properly lubricated to avoid numerous problems.
Use key fob repairs with a needle-nose to remove the broken piece of key from your ignition cylinder before you call a locksmith or a dealer. Be gentle and patient to avoid causing further damage.
1. Knock on the ignition key
You're at the gas station, getting groceries or just heading home after a long day, when you put your car key in the ignition and it doesn't turn. It can be a frustrating experience especially if your appointment is already in the past.
There are many issues that could be causing problems with your car keys. Fortunately, the majority of these problems are easily fixed. First, check to see whether the key is stuck. It's not common for people to take the wrong key off the table or their keychain but if the key is snugly inserted into the cylinder and isn't dirty or loose, it should be able for you to start your vehicle.
If it doesn't work try using graphite lubricant. If it still doesn't work try using graphite oil. Spray it in the cylinder, then insert and take the key out several times to spread the lubricant into all parts of the cylinder.
If you're still unable to get your vehicle to start, it might be time to change your key. If the teeth on your key are worn out, they'll have a hard time engaging the pins on the cylinder. A new key will not cost much however it's worth the money if your key is stuck in the ignition.
If the gear selector is set to "P" (park), this may also stop your car from being started. In this case you'll need check the shift lever and make sure that it's in the proper position for turning the key. If you're not confident about fixing the issue yourself, let an experienced technician from an AutoZone store diagnose and repair the problem.
2. Lubricate the Ignition Socket
The ignition switch could be stuck, which prevents it from turning. If this is the situation then you can apply pressure using an screwdriver and check whether it moves. If it does not move then you'll need to replace it.
It's possible that you've got the wrong key. This is a common mistake that many people make and it's a simple repair. Make sure the key is of the right type and hasn't been compromised because of being dropped or damaged.
If you are certain that the key is working then lubricate it to remove any dirt particles that may be preventing it from turning. A silicone-based lubricant is ideal, as it will prevent dirt from building up and blocking the keyhole in the future. If this doesn't work it could be because the key cylinder is damaged or blocked. If so, you'll have to get a new car key or replace the lock cylinder.
You can also spray a bit of oil in the keyhole and gently play with it. This can remove any dirt that could be hindering the key from entering the lock cylinder, and it's a good idea to give it a go.
It's time to replace the battery if you haven't done it in some time. The process of changing the battery in modern key fobs is quite simple, and it's usually just an issue of tearing the two halves open using a screwdriver at their seams and removing the old one. Insert the new battery in the same manner and then test it.
If you're in need of car keys or replacement, head to your local Ace hardware store. In addition to traditional keys and key fobs, you'll find a broad range of tools for maintenance and auto repair too.
3. Check the Gear Selector
A spare key for your car is a great idea. You never know when you may lose your primary key or put it in the car. A spare key will allow you to get back on the road more quickly and can save you money in the end. In the past, you could have a spare key made at a local hardware store or even the department for auto parts at your dealership. Nowadays, however it's usually more cost-effective and convenient to have an extra key cut by an automotive locksmith.
One of the most important things you can do to keep your Mercedes Benz in optimal condition is to treat routine maintenance seriously. This means going to the mechanic for regular maintenance and paying attention to your driving habits. This means that you should always stop completely before changing gears, and follow the correct method when using the drive-away function.
Be aware of any problems regarding the gear selector bushing when caring for your Mercedes Benz. This small component is crucial for the automatic transmission and plays a major role in ensuring that you get the most performance out of your vehicle. If you notice that it's getting harder to change gears, or if your vehicle is having difficulty translating your actions to the transmission the selector bushing could need to be replaced.
It's also recommended to have spare keys cut for your vehicle if the original keys wear out or break down. While this may seem like an inconvenience, it's an alternative to having your vehicle stolen or locked in the trunk!
4. Check the Battery
The key fob's battery has a limited lifespan and will eventually need to be replaced. The fob's power is used to transmit signals from the fob to the key cylinder.
If the buttons on the key fob do not respond quickly when pressed, it could be time to replace the battery. A new battery will bring back functionality to the buttons on the key. It is crucial to make sure that the new battery has been installed correctly. To do this take care to open the key fob using an abrasive screwdriver or a coin and examine the old battery to determine the proper orientation. The battery should look like an actual coin with the plus sign and the negative sign. The new battery should be inserted with the same orientation to avoid internal or external damage.
One common issue that can prevent the key from turning in the ignition is a misalignment in the tumblers of the key cylinder. Gently tapping the key with a rubber mallet or the handle of a screwdriver can adjust these tumblers, allowing the key to turn.
Over time, the key cylinder could also become blocked or stuck. A small amount of lubricant with penetrating properties will help remove any obstructions and improve the speed of the key's movement within the lock cylinder. It is recommended to use silicone spray or graphite when trying to solve this problem. If the issue continues then it could be a serious issue with the ignition switch. A certified auto technician should look at the switch with care if this is the case. It is dangerous to attempt to repair this part yourself without the proper instruction. This could lead to additional damage and expensive repairs. It is crucial to hire a professional auto locksmith who is licensed and experienced.
5. Check the Ignition Cylinder
The ignition cylinder, if working correctly, ensures the key fits snugly in the ignition socket which allows the vehicle to start. However, various problems can impede proper ignition cylinder function. Inability to turn the car key can be a frustrating. It could be due to mechanical issues such as a steering lock or an electronic component that is dead and prevents theft, or electrical issues like a power loss or a battery that is dead. Addressing this problem promptly helps to avoid further issues, such as getting stranded or incurring costly repairs, while making sure that the car is safe and secure to drive.
If your car's key doesn't turn, it usually means that there is an issue with the ignition switch or the key. There are several solutions to the problem. This includes using the steering wheel to jiggle to check the position of the gear selector as well as inspecting and replacing the key, evaluating the battery voltage, and cleaning the cylinder of the ignition to clear any obstructions. These simple methods will help you fix many of the common issues.
In rare cases, it may be necessary to realign the ignition cylinder to restore normal function. Luckily, locksmiths who are professional and mechanics have the skills and tools that are specifically designed to complete this delicate task. This requires careful adjustment of the internal parts of the cylinder so that they are aligned properly, allowing the ignition key to turn smoothly and seamlessly into the ignition. Performing this task can significantly prolong the life of your ignition system, while also maintaining optimal performance and reliability. If you have a spare key, consider using it to determine if the issue is related to the original key or the ignition cylinder.