Cadillac Vistiq 2026 — service campaign
Bulletin N252505370 · NHTSA communication 11021989 · issued Aug 20, 2025
Service campaign
communication type
Structure
component
2026
model years
1
vehicle entries
Official summary
Certain vehicles may have a condition in which the RH Tail Lamp may not seal properly to the vehicle body, allowing water intrusion into the rear compartment. Dealers will add a butyl patch between the RH Tail Lamp and vehicle body at the upper fastener location.
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.