This guide covers what the update is, the specific disc required, alternatives to the factory system, and installation steps.
Conclusion
4. Update Procedure (DVD-Based System)
Prerequisites:
- Engine running (to prevent battery drain; update takes 45–75 minutes).
- Original or valid previous version navigation DVD ejected.
- No other discs in the CD/DVD slot.
: Because the 2010 Prius relies on physical DVD media, it cannot be updated via the Toyota Software Portal
Conclusion
Key part numbers (USA/Canada):
Update Details
7. Alternative Solutions (Recommended for 2026)
Given the high cost and outdated nature of DVD maps, most 2010 Prius owners opt for one of these modern alternatives:
- Toyota stopped producing/retailing older-disc updates for many legacy systems; availability is limited and often expensive on secondary markets.
- Discs may still be several years out of date depending on production date.
- Dealer installation may be required for some regions/models.
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