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January 20, 2026 Service bulletin

The following information announces reprogramming file availability and provides a software update...

Subaru technical service bulletin 15-305-22R for 2023-2025 Subaru Outback, 2025-2026 Subaru Forester and 2023-2025 Subaru Legacy and others.

Bulletin number
15-305-22R
Component
Electrical system
Summary
The following information announces reprogramming file availability and provides a software update installation procedure to optimize the new Gen 4.5 Denso CP1.5 Audio and Navigation head units utilized in the models listed.

Owners of these vehicles have filed 104 complaints in the electrical category.

Vehicles covered

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