Buick Enclave 2024–2026 — technical service bulletin
Bulletin PIC6587E · NHTSA communication 11023348 · issued Sep 15, 2025
Technical service bulletin
communication type
Unknown / Other
component
2024–2026
model years
22
vehicle entries
Official summary
This Preliminary information communicates That the active safety systems maybe inoperable and to perform a module reset to correct.
Vehicles covered
- 2025 Buick Enclave
- 2025 Cadillac CT4
- 2025 Cadillac CT5
- 2025 Cadillac Escalade
- 2025 Cadillac Escalade Esv
- 2025 Cadillac Escalade IQ
- 2025 Cadillac Optiq
- 2026 Cadillac Vistiq
- 2025 Chevrolet Blazer EV
- 2025 Chevrolet Equinox EV
- 2024 Chevrolet Silverado EV
- 2025 Chevrolet Silverado EV
- 2025 Chevrolet Suburban 1500
- 2025 Chevrolet Tahoe
- 2024 Chevrolet Traverse
- 2025 Chevrolet Traverse
- 2024 GMC Acadia
- 2025 GMC Acadia
- 2024 GMC Sierra EV
- 2025 GMC Sierra EV
- 2025 GMC Yukon
- 2025 GMC Yukon XL
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.