Cadillac Vistiq 2026 — technical service bulletin
Bulletin PIT6382A · NHTSA communication 11024457 · issued Oct 16, 2025
Technical service bulletin
communication type
Unknown / Other
component
2026
model years
1
vehicle entries
Official summary
This Preliminary information communicates that when locking the rear HVAC it will not stay locked over ignition cycles. Engineering is currently working on a design improvement
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.