Prerequisites
Before attempting to program a key with a Snap-On scanner, there are a few prerequisites that you need to consider. These prerequisites will ensure that you have all the necessary tools and information to successfully program the key.
1. Snap-On scanner: You will need a Snap-On scanner that is capable of key programming. Make sure that the scanner you have supports the vehicle make and model you will be working on.
2. Key blank: In order to program a new key, you will need a key blank that is compatible with the vehicle. It is important to obtain the correct key blank for the make and model of the vehicle, as using an incorrect key blank may result in programming failure.
3. Access to vehicle information: Gather all relevant information about the vehicle, such as the make, model, year, and VIN (Vehicle Identification Number). This information will be essential for selecting the correct programming options in the Snap-On scanner.
4. Knowledge of the programming process: Familiarize yourself with the key programming process for the specific vehicle make and model. Each vehicle may have its own unique programming procedure, so it is important to have a good understanding of how the process works.
5. Stable power source: Ensure that the vehicle’s battery is fully charged or connected to a stable power source. A weak or unstable power source can interrupt the programming process, leading to programming failure.
It is important to note that programming a key with a Snap-On scanner requires a certain level of technical knowledge and expertise. If you are not confident in your ability to perform the programming process, it is recommended to seek the assistance of a professional locksmith or automotive technician.
Step 1: Connect the Snap-On Scanner to the Vehicle
To begin the key programming process, you will first need to connect the Snap-On scanner to the vehicle. Follow these steps:
1. Ensure that the Snap-On scanner is powered off before connecting it to the vehicle.
2. Locate the OBD-II (On-Board Diagnostics) port in the vehicle. This port is usually located underneath the dashboard on the driver’s side.
3. Take the OBD-II cable that came with the Snap-On scanner and plug one end into the scanner’s OBD-II port.
4. Connect the other end of the cable to the OBD-II port in the vehicle. Make sure it is securely connected.
5. Once the connection is made, power on the Snap-On scanner.
6. Follow the on-screen prompts or select the appropriate vehicle make and model if prompted.
7. Ensure that the scanner establishes a successful connection with the vehicle. This may take a few seconds.
8. Once the connection is established, the Snap-On scanner will be ready for key programming.
It is important to note that some vehicles may require additional steps or specific instructions for establishing a connection with the Snap-On scanner. Consult the Snap-On scanner’s user manual or check for any vehicle-specific instructions provided by the manufacturer.
By successfully connecting the Snap-On scanner to the vehicle, you have completed the first step towards programming a key. The next step will involve selecting the vehicle manufacturer in the scanner’s menu.
Step 2: Select the Vehicle Manufacturer
After connecting the Snap-On scanner to the vehicle, the next step in the key programming process is to select the vehicle manufacturer. Follow these steps:
1. Once the Snap-On scanner is powered on and connected to the vehicle, navigate to the main menu or home screen of the scanner.
2. Look for the option to select the vehicle manufacturer. This option may be labeled as “Vehicle”, “Car”, or something similar.
3. Use the directional keys or touch screen (depending on the scanner model) to scroll through the list of available manufacturers.
4. Locate and select the specific vehicle manufacturer that corresponds to the make of the vehicle you are working on. Examples include Ford, Chevrolet, Toyota, and so on.
5. Once you have selected the vehicle manufacturer, the Snap-On scanner will proceed to the next step, which is entering the vehicle information.
It is essential to choose the correct vehicle manufacturer as selecting the wrong one may result in incorrect programming options and potential programming failure. If you are unsure about the manufacturer, refer to the vehicle owner’s manual or consult online resources for assistance.
Remember, the selection of the vehicle manufacturer in the Snap-On scanner is crucial to ensure that the programming options are tailored to the specific make and model of the vehicle. This step sets the foundation for a successful key programming process.
Step 3: Enter the Vehicle Information
Once you have selected the correct vehicle manufacturer in the Snap-On scanner, the next step is to enter the vehicle information. This information is vital in order to access the appropriate key programming options. Follow these steps:
1. After selecting the vehicle manufacturer, you will be prompted to enter the vehicle information. This typically includes the vehicle’s model, year, and sometimes the VIN (Vehicle Identification Number).
2. Using the scanner’s keypad or touch screen, enter the requested information accurately. Take your time to double-check the details to ensure their accuracy.
3. If the scanner requires the VIN to proceed, you can find it on the vehicle’s registration document, insurance paperwork, or typically in the lower corner of the windshield on the driver’s side.
4. Once you have entered the vehicle information correctly, confirm and proceed to the next step in the programming process.
The accuracy of the entered vehicle information is crucial for the Snap-On scanner to provide the correct key programming options. Make sure to check the vehicle model and year, as well as the VIN if requested, to prevent any programming errors.
It is important to note that some Snap-On scanners may require additional information, such as the vehicle’s engine type or specific trim level. Follow the prompts on the scanner and provide the requested information accordingly.
By entering the accurate vehicle information, you are now ready to access the programming menu and proceed with the key programming process. The next step will involve accessing the programming menu on the Snap-On scanner.
Step 4: Access the Programming Menu
Once you have entered the correct vehicle information into the Snap-On scanner, the next step is to access the programming menu. This menu will provide you with the necessary options to program the key successfully. Follow these steps:
1. After confirming the entered vehicle information, the Snap-On scanner will typically display a list of available functions or options. Look for the option labeled “Programming” or “Program Keys”.
2. Use the directional keys or touch screen to navigate to the programming menu and select it.
3. Depending on the scanner model and the vehicle make and model, the programming menu may have different names or be organized differently. Look for options such as “Key Programming”, “Immobilizer”, or specific programming options for keys.
4. Once you have accessed the programming menu, you will be presented with a list of key programming options that are available for the specific vehicle. These options may include programming new keys, deleting existing keys, or reprogramming keys that have lost synchronization.
5. Take your time to review the available options and select the appropriate one based on the key programming task you need to perform.
It is essential to select the correct programming menu and options to ensure that the key programming process is carried out effectively. Choosing the wrong option may result in programming failure or incorrect key functionality.
If you cannot find the programming menu or are unsure of what options to select, refer to the Snap-On scanner’s user manual or consult online resources for assistance. Some specific vehicle models may have unique programming procedures that require additional steps or instructions.
By accessing the programming menu on the Snap-On scanner, you are one step closer to successfully programming the key. The next step will involve choosing the specific key programming option based on your requirements.
Step 5: Choose the Key Programming Option
After accessing the programming menu on the Snap-On scanner, the next step is to choose the appropriate key programming option. This step will vary depending on the specific key programming task you need to perform. Follow these steps:
1. Look through the list of key programming options provided in the programming menu. Take note of the available options and their descriptions.
2. Consider the key programming task you need to accomplish. For example, if you are programming a new key, look for an option that mentions “New Key” or “Add Key”. If you are deleting existing keys, select an option that says “Delete Keys” or “Erase Keys”.
3. Use the directional keys or touch screen to navigate to the desired key programming option.
4. Once you have selected the key programming option, carefully review any additional prompts or instructions provided by the Snap-On scanner.
5. If there are any specific steps or requirements mentioned for the selected key programming option, make sure to follow them precisely.
6. Take note of any precautions or warnings provided by the scanner. These may include reminders to disconnect any additional devices or warnings about potential risks during the key programming process.
Choosing the correct key programming option is essential for a successful key programming process. It ensures that the Snap-On scanner performs the necessary procedures to program the key accurately and synchronizes it with the vehicle’s immobilizer system.
If you are unsure about the key programming options or need guidance for your specific vehicle make and model, consult the Snap-On scanner’s user manual or refer to online resources. Additionally, professional locksmiths or automotive technicians with experience in key programming can provide assistance and guidance.
By selecting the appropriate key programming option in the Snap-On scanner, you are ready to follow the on-screen instructions and proceed with the actual key programming process. The next step will involve following the on-screen instructions for key programming.
Step 6: Follow the On-Screen Instructions
Once you have chosen the key programming option in the Snap-On scanner, the next step is to carefully follow the on-screen instructions. These instructions will guide you through the key programming process specific to your chosen option. Follow these steps:
1. Read the on-screen instructions thoroughly before proceeding. Pay close attention to any warnings, cautions, or specific steps mentioned.
2. Follow the prompts or instructions provided on the screen. These instructions may involve turning the ignition switch on and off, inserting or removing the key from the ignition, or pressing buttons in a specific sequence.
3. Take your time to ensure that you perform each step accurately and in the correct order. Rushing through the process may result in programming errors.
4. Pay attention to any indication or feedback displayed on the screen during the key programming process. This feedback may include messages confirming successful programming or warning of any errors or issues encountered.
5. If at any point you are unsure about a step or instruction, pause and review the on-screen instructions again or consult the Snap-On scanner’s user manual for clarification.
The on-screen instructions provided by the Snap-On scanner are designed to guide you through the key programming process accurately. It is crucial to follow these instructions carefully to ensure a successful outcome.
Keep in mind that the specific on-screen instructions may vary depending on the key programming option you have selected and the vehicle make and model. Some vehicles may require additional steps or specific procedures, so it’s important to be attentive to the instructions provided by the scanner.
If you encounter any issues or error messages during the key programming process, consult the Snap-On scanner’s troubleshooting guide or seek assistance from a professional locksmith or automotive technician.
By following the on-screen instructions step by step, you are well on your way to successfully programming the key. The next step will involve programming the key itself.
Step 7: Program the Key
After following the on-screen instructions and completing the necessary steps, you are now ready to program the key. This step involves syncing the new key with the vehicle’s immobilizer system. Follow these steps:
1. With the on-screen instructions guiding you, insert the key into the ignition cylinder. The exact steps for key insertion may vary depending on the vehicle make and model.
2. Turn the ignition switch to the “ON” position without starting the engine. Pay attention to any further prompts or instructions on the screen.
3. If required, wait for a specific period of time as indicated on the screen. Some key programming procedures may have a countdown timer to ensure proper synchronization.
4. Follow any additional instructions provided by the Snap-On scanner. These may include pressing certain buttons on the key fob or performing specific actions with the key.
5. Once the key programming process is complete, the Snap-On scanner will typically display a confirmation message on the screen. This message may indicate a successful key programming or any further steps required to finalize the process.
6. If necessary, repeat the key programming process for any additional keys you need to program. Follow the same steps for each key, ensuring that the on-screen instructions are carefully followed.
During the key programming process, it is crucial to remain patient and attentive. Some procedures may take a few minutes to complete, and rushing through the process can lead to programming errors.
It is important to note that in some situations, the vehicle’s immobilizer system may require a security code or PIN for key programming. If prompted, enter the correct security code or PIN as instructed on the screen.
If you encounter any issues or error messages during key programming, consult the Snap-On scanner’s troubleshooting guide or seek assistance from a professional locksmith or automotive technician.
By successfully programming the key using the on-screen instructions, you have completed a crucial step in the key programming process. The final step will involve testing the newly programmed key.
Step 8: Test the Newly Programmed Key
After programming the key using the Snap-On scanner, the final step is to test the newly programmed key to ensure its functionality. Follow these steps:
1. Remove the key from the ignition and verify that the immobilizer system recognizes it. This can be done by attempting to start the vehicle or turning the ignition switch to the “ON” position.
2. Check if all the functions of the key are working correctly. Test features such as remote locking and unlocking, trunk release (if applicable), and any other key-specific functions.
3. Test the key’s ability to start the vehicle. Insert the key into the ignition and turn it to the “START” position to start the engine. Observe whether the engine starts smoothly without any issues.
4. If you programmed multiple keys, repeat the testing process for each key to ensure that all keys are functioning properly.
5. Additionally, test any other vehicle features that may be linked to the key programming process. For example, if the key is used for keyless entry, test the keyless entry system to ensure it is working as expected.
6. If you encounter any issues or difficulties during the testing process, consult the Snap-On scanner’s troubleshooting guide or seek assistance from a professional locksmith or automotive technician.
By testing the newly programmed key, you can ensure that it is fully functional and synchronized with the vehicle’s immobilizer system. This step is crucial to verify the success of the key programming process and to prevent any future inconvenience or complications.
It is important to note that if the newly programmed key is not functioning properly or if there are any issues during testing, you may need to repeat the key programming process or seek further assistance from a professional locksmith or automotive technician.
Once you have confirmed the functionality of the newly programmed key and tested all its features, you have successfully completed the key programming process using the Snap-On scanner. Your vehicle is now ready to be used with the newly programmed key.
