Technical Service Bulletin B612125 — 2026 BMW IX XDRIVE45
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | B612125 |
| Manufacturer | |
| Vehicle | 2026 BMW IX XDRIVE45 |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
RSU availability. It is possible the State of Health (SoH) of the high-voltage (HV) battery is displayed incorrectly to the customer. The value is continuously displayed as 100% regardless of the actual ageing of the HV battery.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.