Cadillac Escalade 2025 — technical service bulletin
Bulletin PIT6339A · NHTSA communication 11031716 · issued Apr 20, 2026
Technical service bulletin
communication type
Unknown OR Other
component
2025
model years
7
vehicle entries
Official summary
This Preliminary information communicates to the field on how to diagnosis Supercruise Unavailable and Driver Attention Assist Unavailable and Drowsy Driver Feature Disabled message.
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.