Subaru TSB #15-236-18R

2021 Subaru Impreza

TSB Document:

Affected Component: EQUIPMENT:ELECTRICAL:INFOTAINMENT

Summary
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units utilized in the models as listed.

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Date Published
MAY 11, 2023
NHTSA TSB #
10237273
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