Subaru TSB #15-256-19R

2021 Subaru Ascent

TSB Document:

Affected Component: EQUIPMENT:ELECTRICAL:INFOTAINMENT

Summary
This bulletin provides information on a new reprogramming procedure (FOTA) to optimize the Harman Gen 3.1 Audio and Navigation head units (H/U) utilized in the models as listed.

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Date Published
MAY 02, 2023
NHTSA TSB #
10237239
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