Subaru Legacy 2018–2019 — technical service bulletin
Bulletin 10-91-19 · NHTSA communication 10163013 · issued Jun 25, 2019
Technical service bulletin
communication type
Equipment
component
2018–2019
model years
4
vehicle entries
Official summary
This bulletin announces availability of a new heater control assembly to address a small number of customer concerns about peeling of the surface finish / coating. Insufficient clearance between the heater control and the audio unit face above may cause a whitish or cloudy appearance and peeling to develop.
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.