Buick Cascada 2016–2022 — technical service bulletin
Bulletin 17-NA-216 · NHTSA communication 10235800 · issued Apr 27, 2023
Technical service bulletin
communication type
Equipment
component
2016–2022
model years
11
vehicle entries
Official summary
This service bulletin provides repair information to correct a customer concern of the convertible top back glass separating from top cover material.
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.