Cadillac Deville 2000–2002 — technical service bulletin
Bulletin 010850001A · NHTSA communication 627487 · issued Nov 1, 2001
Technical service bulletin
communication type
Seats
component
2000–2002
model years
3
vehicle entries
Official summary
Subject regarding front/rear heated seat being inoperative or cold. *yh
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.