January 19: GM Engine Failure Recall Investigation Opened investigations | 32 days ago
December 28: GM Lifter Failure Lawsuit Includes Multiple Models news | 54 days ago
December 7: GM Engine Class Action Lawsuit Set To Begin news | 75 days ago
December 7: GM 8-Speed Transmission Lawsuit Runs Into Trouble news | 75 days ago
November 23: GM V8 Engine Lawsuit Claims L87 Engines Are Dangerous news | 89 days ago
Cadillac TSB #03-08-46-004N
2012 Cadillac CTS
TSB Document:
Affected Component: EQUIPMENT:ELECTRICAL
- Summary
- This informational bulletin provides information on Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM).
Click a tab for more information.




