Technical Service Bulletin B122716 — 2018 BMW 740E
POWER TRAIN
Bulletin Details
| TSB ID | B122716 |
| Manufacturer | |
| Vehicle | 2018 BMW 740E |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
DIAGNOSING NON FUNCTIONING eDRIVE: Vehicle will not go into "eDrive". No pertinent electric drivetrain fault codes to assist with diagnosis. "eDrive" may be greyed-out in the Central Information Display (CID) and is not selectable. MSA deactivation. 12 Volt battery failure. Intelligent Battery Sensor (IBS) failure.
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.