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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Cascada 2000–2018technical service bulletin

Bulletin PIT5389E · NHTSA communication 10156999 · issued Sep 11, 2017

Technical service bulletin
communication type
Equipment Adaptive/mobility
component
2000–2018
model years
60
vehicle entries

Official summary

This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Technical Assistance Center with the scan tool data from the OnStar system.

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.