Acura RDX 2019–2020 — technical service bulletin
Bulletin B22-014 · NHTSA communication 10225484 · issued Oct 28, 2022
Technical service bulletin
communication type
Visibility
component
2019–2020
model years
2
vehicle entries
Official summary
Service Bulletin - The rear windshield glass is shattered or broken with no external impact. POSSIBLE CAUSE Incorrect specification for the rear defroster grid. CORRECTIVE ACTION Inspect and replace the rear windshield glass.
Vehicles covered
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.