1994 Cadillac Fleetwood Owner's Manual - Page 166

AM Stereo This means the belco' system can receive C-QUAM@ stereo broadcasts. Many AM stations around thecountry use C-QUAM@ produce stereo, to though some do not. (C-QUAM@is a registered trademark of Motorola, Inc.) If your Delco@system can get C-QUAM@, your "ST" light will come on when you're receiving it. This means that your sound system can produce quality AM sound comparable to FM stereo. reduces noise without reducing the high frequencies you need for the best sound. In addition to improved includes more stations on theAM band. You sound quality, don't haveto do anything in yourradio because is automatic. A M A X @ A M A X @ A M A X @ How To Operate Your Sound System Your Cadillac will have one of these Delco Radio Systems. 153