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June 13, 2025 Service bulletin

This is a Technical Journal: BEV and LR-PHEV SW Update for High Voltage Battery Balancer

Volvo technical service bulletin 35755 for 2018-2021, 2023-2026 Volvo XC60PHEV, 2016-2026 Volvo XC90PHEV and 2018-2026 Volvo S90PHEV and others.

Bulletin number
35755
Component
Electrical system
Summary
This is a Technical Journal: BEV and LR-PHEV SW Update for High Voltage Battery Balancer. The Balancer software must be upgraded to version OTG_192-411899-H00-029 or higher

Owners of these vehicles have filed 4 complaints in the electrical category.

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