# Service bulletin 37342

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 11021925
- Published by NHTSA: 2025\-08\-18
- Manufacturer's number: 37342
- Manufacturer's date: 2025\-07\-18
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This is a Technical Journal: iCUP IHU \- Prior Approval. In most cases, the IHU does not need to be replaced

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11021925-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11021925-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Vehicles listed

- 2022 to 2024 VOLVO C40BEV
- 2025 VOLVO C40BEV
- 2025 to 2026 VOLVO EC40
- 2025 VOLVO EX40
- 2025 to 2026 VOLVO EX90
- 2023 to 2025 VOLVO S60MHEV
- 2023 to 2024 VOLVO S60PHEV
- 2022 to 2026 VOLVO S90MHEV
- 2021 to 2026 VOLVO S90PHEV
- 2024 to 2025 VOLVO V60MHEV
- 2026 VOLVO V60MHEV
- 2023 to 2025 VOLVO V60PHEV
- 2026 VOLVO V60PHEV
- 2022 VOLVO V90
- 2022 VOLVO V90CC
- 2022 to 2026 VOLVO V90CCMHEV
- 2021 to 2026 VOLVO XC40BEV
- 2023 to 2026 VOLVO XC40MHEV
- 2022 to 2026 VOLVO XC60MHEV
- 2023 to 2026 VOLVO XC90MHEV
- 2023 to 2026 VOLVO XC90PHEV

JSON: [/v1/bulletins/11021925](/v1/bulletins/11021925)

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