Saturn Vue 2002–2003 — technical service bulletin
Bulletin 040138007 · NHTSA communication 10010388 · issued Jun 1, 2004
Technical service bulletin
communication type
Visibility
component
2002–2003
model years
2
vehicle entries
Official summary
Information on proper mode switch setting (between defrost and heater/defrost) to prevent window moisture and hvac controller assembly logic revision. *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.