Technical Service Bulletin SIB-64-05-13 — 2012 BMW 3 SERIES
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
Bulletin Details
| TSB ID | SIB-64-05-13 |
| Manufacturer | |
| Vehicle | 2012 BMW 3 SERIES |
| Component | ELECTRICAL SYSTEM:12V/24V/48V BATTERY |
| Communication Date |
Bulletin Summary
BMW: ON SOME ACTIVEHYBRID (3,5,7), THE HIGH VOLTAGE BATTERY IS COOLED BY REFRIGERANT AND IS REGULATED BY EXPANSION VALVE AT BASE OF BATTERY AND IT CAN BECOME STUCK IN OPEN POSITION, EITHER PERMANENTLY OR INTERMITTENTLY. MODELS F02H, F10H, F30H. NO MODEL YEARS LISTED. *PE
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.
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