Cadillac CTS 2014–2019 — technical service bulletin
Bulletin PIC6541 · NHTSA communication 10253078 · issued Mar 12, 2024
Technical service bulletin
communication type
Equipment
component
2014–2019
model years
6
vehicle entries
Official summary
This Preliminary information communicates to the technicians some additional diagnostic tips if they encounter a condition of a dead battery/parasitic drain.
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.