2006 Pontiac GTO Owner's Manual - Page 140

Rest Reminder This symbol and message alert you when you may have been travelling for too long without a break. Service Error (X Symbol) If the Service Error message or the X symbol comes on, it indicates a fault in the trip computer. See your GM dealer for service. Service Vehicle Soon This symbol and the Service Vehicle Soon message will come on and a chime will sound if there is a problem with your vehicle. After the ignition is turned to ON, a timer will start. After two hours of continuous driving, the trip computer automatically shows the rest reminder display. See "REST REMINDER" under Vehicle Personalization on page 2-31 for more information. Service Engine Oil If this symbol and the Service Engine Oil message come on after you start the engine, it means that service is required for your vehicle. See your GM dealer. See Scheduled Maintenance on page 6-4 and Engine Oil on page 5-13 for more information. 3-42 When this message displays, see your GM dealer as soon as possible. The Service Vehicle Soon message will display until the MODE button is pressed. The message then returns to the original trip computer display with a small SVS message on the right. The SVS message will remain until the condition is repaired.