Subaru GPS Navigation Update Guide

Why Update Your Subaru GPS Navigation?

Regular updates ensure your Subaru's GPS system delivers accurate routes, current points of interest, and enhanced safety features.

Staying current helps avoid outdated map data, reduces navigation errors, and ensures compatibility with Subaru’s latest software features.

Preparation Before Updating

Proper preparation is key to a successful update.

  • Verify your Subaru model and navigation system version.
  • Obtain a USB flash drive with at least 16GB capacity, formatted to FAT32.
  • Ensure your vehicle battery is sufficiently charged or keep the engine running during updates.
  • Download and install Subaru's official update software on your computer.
  • Back up existing navigation data if possible.

Update Methods

1. USB Update Method

The most common and reliable method involves downloading the update to a USB flash drive via your computer and transferring it to the vehicle.

  1. Visit the official Subaru update website and download the update software.
  2. Insert your USB drive into your computer and run the update software.
  3. Download the latest map updates onto the USB drive.
  4. Safely eject the USB drive and insert it into your Subaru’s USB port.
  5. Follow the on-screen prompts on your vehicle’s display to install the update.

Note: This process may take 30 minutes or longer depending on update size and USB speed.

2. OTA Method (Over-The-Air Updates)

Newer Subaru models equipped with STARLINK allow updates to download and install automatically via Wi-Fi or cellular network.

  • Connect your vehicle to a stable Wi-Fi network.
  • Navigate to the settings menu on your STARLINK screen.
  • Enable automatic updates or check for updates manually.
  • Confirm and start the update as prompted.

This method is convenient but requires a reliable internet connection and may use cellular data.

Troubleshooting Common Issues

  • Update Fails to Start: Confirm USB drive is FAT32 formatted with enough free space.
  • System Freezes During Update: Restart vehicle and retry the update process.
  • Insufficient Storage: Remove old map files or use a larger USB drive.
  • Wi-Fi OTA Update Not Available: Verify internet connection and system compatibility.
  • Download Interrupted: Use wired connection or try again during off-peak hours.

Frequently Asked Questions (FAQ)

How often should I update my Subaru GPS?
At least once a year or before any significant trip to ensure up-to-date maps and features.
Are updates free?
Many Subaru vehicles offer at least one free update. Check Subaru’s official site for current policies.
What type of USB drive is recommended?
At least 16GB, FAT32 formatted, USB 3.0 preferred. Avoid hubs or encrypted drives.
What if power is lost during update?
This can corrupt the update. Ensure stable power and restart the process if needed.
Can I update without internet?
Internet is required to download update files via Subaru’s software.

Conclusion

Regularly updating your Subaru’s GPS system guarantees a safer and more enjoyable driving experience. Use this official guide to confidently manage your updates, whether via USB or OTA.

For further assistance, refer to your vehicle manual or visit Subaru’s official update page.