Cadillac DTS 2006 — technical service bulletin
Bulletin 05083 · NHTSA communication 10017079 · issued Aug 1, 2005
Technical service bulletin
communication type
Equipment
component
2006
model years
8
vehicle entries
Official summary
Onstar system inoperative. *sc
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.