Tesla Model Y 2021–2022 — technical service bulletin
Bulletin SB2217014 · NHTSA communication 10253651 · issued Mar 12, 2024
Technical service bulletin
communication type
Structure
component
2021–2022
model years
2
vehicle entries
Official summary
Certain Model Y vehicles that received a tow hitch retrofit in Service may require a replacement LH Body Controller Module.
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.