Volkswagen Golf 2019–2021 — technical service bulletin
Bulletin V0122022065992_4 · NHTSA communication 10236098 · issued May 2, 2023
Technical service bulletin
communication type
Electrical System
component
2019–2021
model years
5
vehicle entries
Official summary
Update ECM programming for no heat in certain cold weather conditions.
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.