Technical Service Bulletin B121015 — 2011 BMW ACTIVEHYBRID 7
EQUIPMENT:ELECTRICAL
Bulletin Details
| TSB ID | B121015 |
| Manufacturer | |
| Vehicle | 2011 BMW ACTIVEHYBRID 7 |
| Component | EQUIPMENT:ELECTRICAL |
| Communication Date |
Bulletin Summary
"SI B12 10 15 Engine Electrical Systems March 2015 Technical Service This Service Information bulletin supersedes SI B12 10 15 dated January 2015. designates changes to this revision SUBJECT N63: CBS Oil Service Conversion in ISTA/P. The CBS oil service conversion performed for the N63 Customer Car Package and timing chain check (SI B11 16 14) did not work correctly with ISTA/P 3.54.x or 3.55.0. It did not change the interval to the desired 12 months/10,000 miles for the vehicles listed above in the specified production ranges. The ""Conversion, oil service 12 months/15,000 km/10,000 miles"" is working properly for all other N63 vehicles produced after these dates. Incorrect coding data in the affected ISTA/P versions"
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.