Cadillac Deville 2004 — technical service bulletin
Bulletin 01517 · NHTSA communication 10005478 · issued Jan 1, 2004
Technical service bulletin
communication type
Seats
component
2004
model years
1
vehicle entries
Official summary
Inoperative heat, cool seats due to outlet port blockage. Service vme. Sit bulletin 1404954. *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.