Buick Encore 2019–2020 — technical service bulletin
Bulletin 21NA246 · NHTSA communication 10214214 · issued Jan 19, 2022
Technical service bulletin
communication type
Steering
component
2019–2020
model years
4
vehicle entries
Official summary
This service bulletin provides repair information to correct customer concerns of Unwanted Front Windshield Wiper Swipe, Cruise Control Wont Turn On, Steering Wheel Controls Inoperative, DTCs P155A SYM00, B1529 SYM03.
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.