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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Cascada 2019–2023technical service bulletin

Bulletin 21-NA-135 · NHTSA communication 10230612 · issued Jan 13, 2023

Technical service bulletin
communication type
Electrical System
component
2019–2023
model years
60
vehicle entries

Official summary

This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.

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.