Cadillac Deville 2002 — technical service bulletin
Bulletin 020846001 · NHTSA communication 628841 · issued Mar 1, 2005
Technical service bulletin
communication type
Equipment
component
2002
model years
2
vehicle entries
Official summary
Onstar memo record function disabled. *tt update. *tt
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.