2000 Cadillac DeVille Owner's Manual - Page 163

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. A single chime will also sound when this message is displayed. SERVICE STEERING - 127: This message is displayed when a problem has been detected in the MagnasteerR variable effort steering system. If message comes on, service is required. SERVICE SUSPENSION SYS - 84: This message is displayed to indicate that the suspension system is not operating properly. To correct this problem, have your vehicle serviced at your dealership. SERVICE THEFT SYSTEM - 34: This message means there is a problem in the Personalized Automotive Security System (PASS-KeyR III). A fault has been detected in the system which means that the PASS-Key III system is disabled and is not protecting the vehicle. The vehicle usually restarts, however, you may want to take your vehicle to a proper service center before turning off the engine. SERVICE TRANSMISSION - 100: See your dealer for repair. SERVICE VEHICLE SOON - 3: This message is displayed when a non-emissions related powertrain malfunction occurs. Have your vehicle serviced by a technician as soon as possible. SPEED LIMITED TO 90 - 113: A failure in the suspension control system has occurred when this message appears. The Powertrain Control Module (PCM) determines the speed to which your vehicle is limited. Have your vehicle serviced if this message appears. STARTING DISABLED REMOVE KEY - 33: This message will appear when the Personalized Automotive Security System (PASS-KeyR III) senses that an improper ignition key is being used to try to start the vehicle. Check the ignition key for damage. If it is damaged, it may need to be replaced. If you see no damage, remove the key and try to start the vehicle again. If it still does not start, try another ignition key. THEFT ATTEMPTED - 40: This message is displayed if the theft system has detected a break-in attempt while you were away from your vehicle. 2-94