How to Change Car Locks

Have you ever locked yourself out of your car but didn’t know how to get back inside? Perhaps it was after an afternoon in the park or late at night, when you were already exhausted from a long day. The stress of finding someone who can help you replace the locks and gain access to your car can seem insurmountable. Fear not; changing your car’s locks is relatively easy and can be done without any extensive tools or knowledge.

How to Change Car Locks

In this blog post, we’ll provide tips on exactly how to change car locks and provide insight into why having spare keys is important for quick access in such situations. Let’s get started!

Tools and Materials You Will Need to Change Car Locks

  1. Phillips-head screwdriver
  2. Flathead screwdriver
  3. Lockset with new keys
  4. Wire cutters (optional)
  5. Wrench or pliers (optional)

Step-by-step Guidelines on How to Change Car Locks

Step 1: Preparing Your Car’s Lock

Before you start the process of replacing your car’s locks, you’ll need to make sure that the lock is clear and ready for changing. This means using a screwdriver or other tool to remove any screws that are attached to the exterior of the door handle or near the lock cylinder. Once these screws have been removed, use a flathead screwdriver to pry the lock cylinder away from the door handle.

Using a Screwdriver or Other Tool

Step 2: Removing the Lock Cylinder

Once the lock cylinder has been removed from your car’s exterior, you’ll need to use a Phillips-head screwdriver or wrench to remove any pins that are still attached to it. This will allow you to easily slide the lock cylinder out through the door handle. Once you’ve successfully removed your old car lock, you’ll be ready to install the new one. While removing the lock cylinder is a relatively simple process, if you’re having difficulty with it, you may want to consider seeking additional help from a locksmith or auto repair shop.

Step 3: Installing the New Lock Cylinder

Now that your old car lock has been removed and discarded, you’ll need to install the new one. Begin by sliding it through the door handle and connecting any pins or screws that you may have removed earlier.

Once all of the necessary steps have been completed, use your new keys to test if the lock is working correctly. If it does not operate properly, you will need to make sure that all of the necessary parts are connected correctly before continuing with the process.

Step 4: Finishing Up

Once you’ve successfully installed the new car lock, you’ll need to make sure that all of the screws and pins are tightened properly. Finally, use a wire cutter or pliers to trim any excess wiring or material from the exterior of your car’s doors. Make sure that all of the old locks have been disposed of properly before closing your car’s doors.

Following these steps will help you to quickly and safely change your car locks. Doing so will give you peace of mind knowing that, in the event of a lockout, you have spare keys available for quick access. Having multiple sets of car keys can also be quite useful if one set becomes misplaced or stolen. We hope this guide has been helpful in teaching you how to change car locks!

Multiple Sets of Car Keys

Additional Tips and Tricks to Change Car Locks

1. Make sure you have the right tools before attempting to change your car locks. This includes a pair of lock picks, a tension wrench, and a slim jim.

2. Don’t forget to lubricate your car’s locks after they are changed. A light lubricant, such as WD-40 will help keep them functioning longer without needing repairs or maintenance in the future.

3. If you need to order a new set of car locks, be sure to purchase the correct ones for your make and model of vehicle. It pays to double-check that the locks are the same size and type as what is currently on your car before ordering them online or buying them from a store.

4. When changing your locks, remember to keep your car keys organized. This will make it easier for you to find the right key when needed and also help you avoid any potential security issues.

5. If you are unsure about changing your locks yourself, consider bringing in a professional auto locksmith who can save you time and money in the long run.

6. Before leaving your vehicle, always double-check that all of the locks are properly functioning and secure. This will help ensure your safety while you’re on the road.

7. Consider investing in a spare key for your car in case you ever need to access it without having to go through the process of changing the locks again. Having an extra key can save time and money in emergency situations.

8. After you have changed your car locks, be sure to store the old keys in a safe place. Don’t forget to label them so that you can easily locate and identify them if needed in the future.

9. Finally, when replacing lost or stolen car keys, take extra safety measures such as having a spare key stored with a trusted friend or family member. This way, you can still access your vehicle if needed without having to worry about changing the locks again.

Bringing in a Professional Auto Locksmith

Following these tips and tricks can help make the process of changing car locks easier and more efficient. With a little bit of patience, you can rest assured that your vehicle is safe and secure.

Things You Should Consider to Change Car Locks

1. First and foremost, you should determine the type of car locks you have in your vehicle. Do some research to find out what types of locks are available for your make and model. This will help you understand the various options when it comes to changing your locks.

2. Next, consider how much money you would like to spend on replacing or changing your car locks. Depending on the type of lock you have, the cost of replacing them can vary greatly.

3. Make sure to contact a professional automotive locksmith if you need help with replacing or changing your locks. They will be able to assess the situation and provide you with advice on how to proceed.

4. Once you’ve decided which type of locks you would like to change, read the installation instructions carefully. This will help ensure that you install the new locks correctly and avoid any potential problems.

5. Finally, make sure to test out your newly installed locks before putting them into use. Check that everything is functioning properly and that all doors are securely locked. This will give you peace of mind knowing that you’ve done a great job at changing or replacing your car locks.

Replacing or Changing Your Car Locks

Following these considerations will help you change your car locks safely and easily. Whether it’s just a cosmetic upgrade or something more serious, such as theft protection, having the right locks installed can make all the difference. Make sure to do your research before replacing your locks and contact a professional if needed. That way, you can be sure that everything is done properly and securely.

Precautions Need to Follow for Changing Car Locks

  1. Before changing car locks, make sure your new locks are compatible with your car. Different makes and models of cars have different locking systems, so it is important to check that the new locks you bought will fit properly before you start swapping out the old ones.
  2. Make sure you have all the tools necessary for the job. You should have a screwdriver set and a set of keys for the new locks.
  3. Have a plan ready before you begin. Know exactly which locks need to be replaced, and know where each one is located on your car. If you don’t have a plan in place it can be difficult to locate specific locks and could cause damage or injury if done incorrectly.
  4. Make sure to disconnect the power source of your car before beginning any repair work. This will prevent any electrical problems while you are working on the locks.
  5. Be sure to take your time and pay attention to detail when changing the locks. If done incorrectly, it can cause a security issue or even damage the lock itself, which could be costly to replace.
  6. After you have finished changing the locks, thoroughly test each one. Make sure that they are functioning properly and that they lock securely every time.
  7. Finally, make sure to store your old car keys somewhere safe and out of easy reach. You don’t want someone else gaining access to your car with a set of outdated keys!
Disconnect the Power Source of Your Car

Following these precautions and steps will help ensure that the process of changing your car locks goes smoothly, resulting in a more secure vehicle. Changing car locks can be an intimidating task, but with the right knowledge and preparation, it can be done safely.

Common Mistakes in Changing Car Locks

1. Not considering the shape and size of the new locks – It is important to determine the size, shape, and style of your car’s locks before making a purchase. If you buy the wrong size or shape, it could be difficult or impossible to install.

2. Not having matching keys for each lock – Many cars require that all locks have matching keys for optimal security. If you don’t have matching keys, you may need to get them cut and coded separately for each lock.

3. Not learning how to program the new locks – Some cars require programming for their locks to work properly, so it is important to read up on your car’s specifications beforehand so that you can learn the correct programming techniques.

4. Using the wrong tools – Many locks are installed with specific tools, so it is important to use the right ones for your car’s lock installation. Not doing so could damage or break the locks, which can be expensive and inconvenient to fix.

5. Not installing the locks securely – It is important to make sure that the new locks are properly installed and secure. This means that the screws should be tightened correctly, and there shouldn’t be any gaps or loose connections in the lock.

6. Not testing the locks – After installation, it is important to test your new locks and make sure they are working properly before relying on them for security. You can do this by locking and unlocking your car doors a few times to make sure that the locks are functioning as expected.

7. Not considering other security measures – While changing car locks is a great way to improve security, it shouldn’t be the only measure taken. It is also important to consider other steps such as installing an alarm system or using a steering wheel lock for added protection.

Using a Steering Wheel Lock

By avoiding these common mistakes and taking the time to do your research, you can ensure that your car locks are installed securely and correctly. Doing so will provide peace of mind knowing that your car is safe and secure at all times.


In conclusion, making sure that your car locks are secure is impossible to overlook. All of the tips outlined above can help you make sensible decisions when it comes to changing your car locks and keeping yourself and your vehicle safe. By considering the fine details of the materials used, installation requirements, changes in functionality, and all other related aspects of your car key security, you can be certain that you have been provided with some much-needed peace of mind.

Don’t forget – if you’re ever in doubt about anything regarding how to change car locks or any other automotive security concerns, seeking out advice from an expert locksmith is recommended! It’s a small step that could save you from a lot of potentially costly headaches down the line! So don’t hesitate – take control of your vehicle’s security today by learning to change car locks with confidence!

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