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September 8, 2026 Service bulletin

The purpose of this CBR is outline the interim software solution for VN4. Note that

Volvo technical service bulletin CBR 2494 202609 for 2024-2027 Volvo VNL (4) and 2025-2027 Volvo VNR (4).

Bulletin number
CBR 2494 202609
Component
Electrical system
Summary
The purpose of this CBR is outline the interim software solution for VN4. Note that this document is subject to updates and currently covers Service Pack updates to B1_T2_7.0.

Owners of these vehicles have filed 2 complaints in the electrical category.

Vehicles covered

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