BMW TSB #B622017
2013 BMW 650
Affected Component: ELECTRICAL SYSTEM:SOFTWARE
- Summary
- N63T CCM "LOW OIL LEVEL" NOT DISPLAYED. Drivetrain Malfunction Warning is illuminated and DME fault code 1C4002 (Engine oil level: too low) is stored. Customer complains that Check Control Message (Low Oil level") has never been displayed. The engine oil level measurement test works correctly and shows low oil level when checked under Vehicle Status tab in CID.