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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Century 2000–2013technical service bulletin

Bulletin 15-08-73-001A · NHTSA communication 10138020 · issued Mar 21, 2017

Technical service bulletin
communication type
Electrical System
component
2000–2013
model years
60
vehicle entries

Official summary

This informational bulletin explains how to update the older Onstar module software to new software over GSA.

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.