Chevrolet Cruze 2016–2019 — technical service bulletin
Bulletin 21NA150 · NHTSA communication 10200148 · issued Jun 28, 2021
Technical service bulletin
communication type
Exterior Lighting
component
2016–2019
model years
4
vehicle entries
Official summary
This service bulletin provides repair information to correct a customer concern of seeing moisture, condensation in one of the headlamp assemblies.
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.