Buick Enclave 2020–2021 — technical service bulletin
Bulletin 21NA252 · NHTSA communication 10205574 · issued Nov 10, 2021
Technical service bulletin
communication type
Equipment
component
2020–2021
model years
8
vehicle entries
Official summary
This technical bulletin provides repair information to correct a customer concern of Electronic Park Brake Applying Intermittently After Vehicle Shutdown without DTC?s.
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.