Volvo C40BEV 2021–2026 — technical service bulletin
Bulletin 37342 · NHTSA communication 11021916 · issued Jul 2, 2025
Technical service bulletin
communication type
Unknown OR Other
component
2021–2026
model years
60
vehicle entries
Official summary
This is a Technical Journal: iCUP IHU - Prior Approval. In most cases, the IHU does not need to be replaced
Vehicles covered
- 2022 Volvo C40BEV
- 2023 Volvo C40BEV
- 2024 Volvo C40BEV
- 2025 Volvo C40BEV
- 2025 Volvo EC40
- 2026 Volvo EC40
- 2025 Volvo EX40
- 2025 Volvo EX90
- 2026 Volvo EX90
- 2023 Volvo S60MHEV
- 2024 Volvo S60MHEV
- 2025 Volvo S60MHEV
- 2023 Volvo S60PHEV
- 2024 Volvo S60PHEV
- 2022 Volvo S90MHEV
- 2023 Volvo S90MHEV
- 2024 Volvo S90MHEV
- 2025 Volvo S90MHEV
- 2026 Volvo S90MHEV
- 2021 Volvo S90PHEV
- 2022 Volvo S90PHEV
- 2023 Volvo S90PHEV
- 2024 Volvo S90PHEV
- 2025 Volvo S90PHEV
- 2026 Volvo S90PHEV
- 2024 Volvo V60MHEV
- 2025 Volvo V60MHEV
- 2026 Volvo V60MHEV
- 2023 Volvo V60PHEV
- 2024 Volvo V60PHEV
- 2025 Volvo V60PHEV
- 2026 Volvo V60PHEV
- 2022 Volvo V90
- 2022 Volvo V90CC
- 2022 Volvo V90CCMHEV
- 2023 Volvo V90CCMHEV
- 2024 Volvo V90CCMHEV
- 2025 Volvo V90CCMHEV
- 2026 Volvo V90CCMHEV
- 2021 Volvo XC40BEV
- 2022 Volvo XC40BEV
- 2023 Volvo XC40BEV
- 2024 Volvo XC40BEV
- 2025 Volvo XC40BEV
- 2026 Volvo XC40BEV
- 2023 Volvo XC40MHEV
- 2024 Volvo XC40MHEV
- 2025 Volvo XC40MHEV
- 2026 Volvo XC40MHEV
- 2022 Volvo XC60MHEV
- 2023 Volvo XC60MHEV
- 2024 Volvo XC60MHEV
- 2025 Volvo XC60MHEV
- 2026 Volvo XC60MHEV
- 2023 Volvo XC90MHEV
- 2024 Volvo XC90MHEV
- 2025 Volvo XC90MHEV
- 2026 Volvo XC90MHEV
- 2023 Volvo XC90PHEV
- 2024 Volvo XC90PHEV
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.