Buick Enclave 2013–2025 — technical service bulletin

Bulletin PIT5551R · NHTSA communication 11016990 · issued Apr 12, 2025

Technical service bulletin

communication type

Unknown OR Other

component

2013–2025

model years

vehicle entries

Official summary

This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. This is normal when the FAB has been set to "Alert".

Vehicles covered

2018 Buick Enclave
2019 Buick Enclave
2020 Buick Enclave
2021 Buick Enclave
2022 Buick Enclave
2023 Buick Enclave
2024 Buick Enclave
2025 Buick Enclave
2024 Buick Envista
2025 Buick Envista
2013 Cadillac Ats
2014 Cadillac Ats
2015 Cadillac Ats
2016 Cadillac Ats
2017 Cadillac Ats
2018 Cadillac Ats
2019 Cadillac Ats
2020 Cadillac CT4
2021 Cadillac CT4
2022 Cadillac CT4
2023 Cadillac CT4
2024 Cadillac CT4
2025 Cadillac CT4
2016 Cadillac CT6
2017 Cadillac CT6
2018 Cadillac CT6
2019 Cadillac CT6
2020 Cadillac CT6
2014 Cadillac CTS
2015 Cadillac CTS
2016 Cadillac CTS
2017 Cadillac CTS
2018 Cadillac CTS
2019 Cadillac CTS
2016 Cadillac Escalade
2017 Cadillac Escalade
2018 Cadillac Escalade
2019 Cadillac Escalade
2020 Cadillac Escalade
2021 Cadillac Escalade
2022 Cadillac Escalade
2023 Cadillac Escalade
2024 Cadillac Escalade
2025 Cadillac Escalade
2016 Cadillac Escalade Esv
2017 Cadillac Escalade Esv
2018 Cadillac Escalade Esv
2019 Cadillac Escalade Esv
2020 Cadillac Escalade Esv
2021 Cadillac Escalade Esv
2022 Cadillac Escalade Esv
2023 Cadillac Escalade Esv
2024 Cadillac Escalade Esv
2025 Cadillac Escalade Esv
2023 Cadillac Lyriq
2024 Cadillac Lyriq
2025 Cadillac Lyriq
2025 Cadillac Optiq
2019 Cadillac XT4
2020 Cadillac XT4

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.