Technical Service Bulletin B640224 — 2024 BMW I5
ENGINE AND ENGINE COOLING:COOLING SYSTEM
Bulletin Details
| TSB ID | B640224 |
| Manufacturer | |
| Vehicle | 2024 BMW I5 |
| Component | ENGINE AND ENGINE COOLING:COOLING SYSTEM |
| Communication Date |
Bulletin Summary
The coolant changeover valve may develop a coolant leak when the outside temperatures go below 19ÃÂðF (-7ÃÂðC). The vehicles operating systems would also need to be at that same low temperature (example: being parked outside, overnight in low temperatures).
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.