If you're a Subaru owner and you've encountered the frustrating Subaru map update unsuccessful error 107, you're not alone. This error typically occurs when trying to update your vehicle's navigation system, and it can prevent the update from being completed successfully. Whether you’re updating the maps yourself or through a dealership, dealing with this error can be confusing and disruptive. However, there are several solutions and troubleshooting steps that can help you resolve the issue and get your map update back on track.

In this article, we will explain what Subaru map update unsuccessful 107 means, why it happens, and provide you with detailed steps on how to fix it. We’ll also answer some frequently asked questions to help you understand this error and avoid it in the future.

What is the Subaru Map Update Unsuccessful 107 Error?

The Subaru map update unsuccessful error 107 is an issue that occurs when the vehicle’s navigation system fails to install or apply the latest map updates. The error code typically appears during or after the map update process, and it prevents the new map data from being integrated into the system. This can lead to the system being stuck with outdated maps, which can affect routing, points of interest, and overall navigation functionality.

The error code itself can appear for various reasons, including problems with the SD card, software glitches, or issues related to file compatibility. If you encounter this error, it’s essential to troubleshoot the problem in order to continue using your Subaru’s navigation system with updated and accurate map data.

Why Does the Subaru Map Update Unsuccessful 107 Error Happen?

Several factors can contribute to the Subaru map update unsuccessful 107 error. Below are the most common causes:

1. Corrupted SD Card or USB Drive: One of the most common reasons for this error is a corrupted or damaged SD card or USB drive. If the device you’re using to transfer the map data to your Subaru’s navigation system has bad sectors or is malfunctioning, the system may fail to apply the update.

2. Incompatible Map Files: The error may occur if the map files you are trying to install are not compatible with your vehicle’s navigation system. Subaru offers updates for specific model years, and using the wrong files may trigger this error code.

3. Outdated Navigation Software: If your vehicle’s navigation system software is outdated or needs an update, it may not be able to recognize or install the new map data correctly. This can result in the Subaru map update unsuccessful 107 error.

4. Insufficient Storage Space: Some Subaru models require a certain amount of available storage space to install new maps. If your vehicle’s navigation system doesn’t have enough free space, the update may not be successful.

5. Interrupted or Incomplete Update Process: If the update process was interrupted—whether due to power loss, disconnection, or accidental removal of the SD card—this could lead to an unsuccessful update and the appearance of the error code.

6. Connection Issues: For Subaru models that require an internet connection to download and install map updates, connection issues such as weak Wi-Fi signals or failed downloads can also lead to this error.

How to Fix Subaru Map Update Unsuccessful 107 Error

If you’ve encountered the Subaru map update unsuccessful 107 error, there are several troubleshooting steps you can follow to fix the problem. Let’s go over them in detail.

1. Check the SD Card or USB Drive

Since a corrupted or faulty SD card or USB drive is one of the most common causes of the error, it’s essential to check the device you're using to install the update. Follow these steps:

• Inspect the SD card or USB drive for any visible damage or signs of wear and tear.
• Reformat the SD card or USB drive: Before using the card or drive again, try reformatting it to ensure that any corruption is removed. Make sure to back up any important data before formatting.
• Use a different SD card or USB drive: If reformatting doesn’t work, try using another SD card or USB drive. Make sure it has enough storage capacity to hold the map update files.
• Verify compatibility: Ensure that the SD card or USB drive is compatible with your Subaru model and navigation system. Refer to your owner's manual for specific recommendations.

2. Ensure Correct Map Files

The Subaru map update unsuccessful 107 error can happen if you’re trying to install incompatible map files. Make sure that:

• You have downloaded the correct map update files for your specific Subaru model and year. Subaru offers model-specific updates, so check that the update you’re using matches your vehicle’s specifications.
• If you’re using an SD card or USB drive, make sure the map files are in the correct format and located in the appropriate directory on the card or drive.

3. Update the Navigation System Software

If your navigation system software is outdated, it may not be able to handle the latest map updates. To resolve this:

• Check for software updates: Verify whether your Subaru’s navigation system has any software updates available. You can typically check for updates through the vehicle’s infotainment system settings or via the Subaru map update com website.
• Perform the software update: If a software update is available, follow the on-screen instructions to update the system before attempting to install the map update again.

4. Clear Space on the Navigation System

If your vehicle’s navigation system doesn’t have enough available storage space, the map update may fail. To resolve this:

• Delete unnecessary files from your system, such as old maps, saved routes, or unnecessary data. This will create more space for the new update.
• Free up space on the SD card or USB drive if needed. Make sure there’s sufficient room for the full map update.

5. Retry the Update Process

Sometimes, the error can be caused by a temporary glitch during the update process. To troubleshoot:

• Restart your Subaru: Turn off the vehicle and wait a few minutes before turning it back on. This can help reset the system and clear any temporary issues.
• Reconnect the SD card or USB drive: Ensure the device is securely connected before restarting the update process. If necessary, remove and reinsert the SD card or USB drive into the appropriate slot.
• Use a different USB port if available, as sometimes the current port may be malfunctioning.

6. Check Your Internet Connection

For Subaru models that require an internet connection to download updates, a poor or disconnected Wi-Fi signal can lead to the Subaru map update unsuccessful 107 error. Make sure:

• You’re connected to a stable and strong Wi-Fi network.
• The vehicle is in range of the Wi-Fi signal.
• You can attempt the update again once a stable connection is established.

7. Consult Subaru Customer Support

If the above steps do not resolve the issue, it may be time to contact Subaru customer support. They can provide more specific troubleshooting steps based on your vehicle's model and system.

Frequently Asked Questions About Subaru Map Update Unsuccessful 107

Q1: What does the Subaru map update unsuccessful 107 error mean?

A1: The Subaru map update unsuccessful 107 error indicates that the vehicle’s navigation system failed to install or apply the latest map update. This error can be caused by issues with the SD card, incorrect map files, outdated software, or insufficient storage space.

Q2: How do I fix the Subaru map update unsuccessful 107 error?

A2: To fix the error, try reformatting or replacing the SD card or USB drive, ensuring the correct map files are being used, updating the navigation system software, freeing up space on the system, or checking your internet connection. If the issue persists, contact Subaru customer support.

Q3: Why does my Subaru map update keep failing?

A3: Map updates may fail due to issues such as a corrupted SD card, incompatible map files, outdated system software, or insufficient storage. It can also happen if the update process is interrupted or if there are connection issues.

Q4: Can I perform the update myself, or do I need to visit the dealership?

A4: You can perform the update yourself by downloading the map update files from the Subaru map update com website and following the instructions. If you’re having trouble, visiting the dealership is another option for assistance.

Q5: How often do I need to update my Subaru’s maps?

A5: It’s recommended to update your Subaru’s maps at least once a year to ensure that you have the latest information on roads, traffic, and points of interest. However, the frequency of updates may depend on your location and usage.

Q6: Can I use any SD card or USB drive to update my Subaru maps?

A6: It’s essential to use an SD card or USB drive that is compatible with your Subaru model. Refer to your owner’s manual for specific recommendations on size, type, and format.

Conclusion

The Subaru map update unsuccessful 107 error can be frustrating, but it’s usually solvable with a few troubleshooting steps. By checking the SD card, ensuring compatibility, updating the software, and freeing up space, you can usually resolve the issue and get your navigation system working properly again. If all else fails, don't hesitate to reach out to Subaru customer support for further assistance.

Keeping your Subaru’s maps up to date is essential for accurate navigation and a smooth driving experience, so resolving the error quickly will help you continue enjoying your vehicle’s advanced features.