2006 Cadillac CTS Owner's Manual - Page 193

Service Charging System This message will display when a problem with the charging system has been detected. Have your vehicle serviced by your GM dealer. Service Electrical System 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 GM dealer. If this message comes on while you are driving, pull off the road as soon as possible and stop carefully. Try resetting the system by turning the ignition off and then back on. If this message still stays on, or comes back on again while you are driving, your vehicle needs service. Have the StabiliTrak® system inspected by your GM dealer as soon as possible. See StabiliTrak® System on page 4-12 for more information. Service Steering System Your vehicle may have a speed variable assist steering system. See Steering on page 4-13. This message will be displayed if a problem is detected with the speed variable assist steering system. When this message is displayed, you may notice that the effort required to steer the vehicle increases or feels heavier, but you will still be able to steer the vehicle. Service Fuel System The Powertrain Control Module (PCM) has detected a problem within the fuel system when this message appears. Have your vehicle serviced by your GM dealer. Service Idle Control A problem with the idle control has occurred when this message displays. Have your vehicle serviced by your GM dealer. Service Theft System This message means there is a problem with the immobilizer. See Immobilizer on page 2-20 for more information. A fault has been detected in the system, which means that the system is disabled and is not protecting the vehicle. The vehicle usually restarts, however, you may want to take your vehicle to your GM dealer before turning off the engine. Service Stability System If your vehicle has StabiliTrak®, this message will be displayed if there has been a problem detected with StabiliTrak®. 3-67