Subaru TSB #15-311-23

2023 Subaru Ascent

TSB Document:

Affected Component: EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE

Summary
This bulletin provides instruction for use of a new reprogramming procedure to optimize the Denso Gen 4.5 Audio and Navigation system utilized in the models listed.

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Date Published
JUN 23, 2023
NHTSA TSB #
10238458
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