See also:

Engine Power Messages
ENGINE POWER IS REDUCED This message displays when the engine power is being reduced to protect the engine from damage. There could be several malfunctions that might cause this message. Redu ...

OnStar®
If equipped, this vehicle has a comprehensive, in-vehicle system that can connect to a live Advisor for Emergency, Security, Navigation, Connection, and Diagnostic Services. See OnStar Overview&nb ...

File System and Naming
The song name contained in the ID3 tag displays. If the song name is not in the ID3 tag, the radio displays the file name without the extension. Track names longer than 32 characters are shor ...