Buick Enclave 2018–2021 — technical service bulletin
Bulletin 22-NA-131 · NHTSA communication 10215635 · issued Jun 23, 2022
Technical service bulletin
communication type
Equipment
component
2018–2021
model years
13
vehicle entries
Official summary
This service bulletin provides information on an Accessory Lighted Sill Plate that Does Not Illuminate or Intermittently Illuminates.
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.