Volvo C40BEV 2021–2023 — technical service bulletin
Bulletin 37761.1.0 · NHTSA communication 11031108 · issued Mar 19, 2026
Technical service bulletin
communication type
Unknown OR Other
component
2021–2023
model years
5
vehicle entries
Official summary
This is a TJ - Text only - no attachments - If a customer experiences a delay or hesitation when accelerating from a standstill after installing version 4.2.13 software, please follow the advice under "Service". essentially an acceleration constraint from a standstill when the driver's seatbelt is unbuckled has been implemented and should be regarded as expected behavior for the models listed
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.