2000 Cadillac Seville Owner's Manual - Page 145

SERVICE ELECTRICAL SYS - 106: This message will display if an electrical problem has occurred within the Powertrain Control Module (PCM) or the ignition switch. Have your vehicle serviced by your dealership. SERVICE FUEL SYSTEM - 101: The Powertrain Control Module (PCM) has detected a problem within the fuel system when this message appears. See your dealership for service. SERVICE IDLE CONTROL - 107: A problem with the idle control has occurred when this message displays. Take your vehicle to your dealership for service. SERVICE STABILITY SYS - 54 : If you ever see the SERVICE STABILITY SYS message, it means there may be a problem with your stability enhancement system. If you see this message, try to reset the system (stop; turn off the engine; then start the engine again). If the SERVICE STABILITY SYS message still comes on, it means there is a problem. You should see your dealer for service. Reduce your speed and drive accordingly. A single chime will also sound when this message is displayed. STABILITY SYS ENGAGED - 55: You may see the STABILITY SYS ENGAGED message on the Driver Information Center. It means that an advanced, computer-controlled system has come on to help your vehicle continue to go in the direction in which you're steering. This stability enhancement system activates when the computer senses that your vehicle is just starting to spin, as it might if you hit a patch of ice or other slippery spot on the road. When the system is on, you may hear a noise or feel a vibration in the brake pedal. This is normal. When the STABILITY SYS ENGAGED message is on, you should continue to steer in the direction you want to go. The system is designed to help you in bad weather or other difficult driving situations by making the most of whatever road conditions will permit. If the STABILITY SYS ENGAGED message comes on, you'll know that something has caused your vehicle to start to spin, so you should consider slowing down. SERVICE STEERING SYS - 127: This message is displayed when a problem has been detected in the MagnasteerR variable effort steering system. Service is required. 2-85