Cadillac CTS 2003–2005 — technical service bulletin
Bulletin 3403 · NHTSA communication 10017234 · issued Oct 29, 2005
Technical service bulletin
communication type
Electrical System
component
2003–2005
model years
5
vehicle entries
Official summary
Intermittent dead battery - goes dead overnight. *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.