# Service bulletin 37814.1.0

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: 11032683
- Published by NHTSA: 2026\-05\-14
- Manufacturer's number: 37814.1.0
- Manufacturer's date: 2026\-04\-29
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This is a TJ \- Text Plus 1 .mp4 file \- When using the CSD for seat adjustments mode for example lumbar support and seat Cushing, the visualization does not match the selected part for adjustment. Do not fault trace for this symptom. Advice the customer to use the physical seat mode switch knob. A new improved software is planned to be released during quarter 3 2026.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032683-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032683-9999.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
- 2021 to 2022 VOLVO S60
- 2022 to 2025 VOLVO S60MHEV
- 2021 to 2025 VOLVO S60PHEV
- 2022 VOLVO S90
- 2022 to 2026 VOLVO S90MHEV
- 2022 to 2026 VOLVO S90PHEV
- 2021 to 2022 VOLVO V60
- 2023 to 2026 VOLVO V60CCMHEV
- 2023 to 2026 VOLVO V60CCPHEV
- 2021 to 2022 VOLVO V60PHEV
- 2022 VOLVO V90CC
- 2022 to 2026 VOLVO V90CCMHEV
- 2021 to 2024 VOLVO XC40
- 2021 to 2026 VOLVO XC40BEV
- 2023 to 2026 VOLVO XC40MHEV
- 2022 VOLVO XC60
- 2022 to 2026 VOLVO XC60MHEV
- 2022 to 2026 VOLVO XC60PHEV
- 2023 to 2026 VOLVO XC90MHEV
- 2023 to 2026 VOLVO XC90PHEV

JSON: [/v1/bulletins/11032683](/v1/bulletins/11032683)

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