Buick Encore GX 2020–2021 — technical service bulletin
Bulletin PIE0619A · NHTSA communication 10200160 · issued Jun 15, 2021
Technical service bulletin
communication type
Vehicle Speed Control
component
2020–2021
model years
4
vehicle entries
Official summary
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Lane Keep Assist and/or Adaptive Cruise Control being Inoperative.
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.