Volkswagen Golf R 2022–2023 — technical service bulletin
Bulletin V9723012070504_1 · NHTSA communication 10237426 · issued May 30, 2023
Technical service bulletin
communication type
Electrical System
component
2022–2023
model years
4
vehicle entries
Official summary
Software Version Management update for Vehicle Electrical System Control Module that may stay in bus silence (sleep) during very hot/summer outside temperatures.
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.