2009 GMC Acadia Owner's Manual - Page 187

Instrument Panel SERVICE TIRE MONITOR SYSTEM On vehicles with the Tire Pressure Monitor System (TPMS), this message displays if a part on the TPMS is not working properly. The tire pressure light also flashes and then remains on during the same ignition cycle. See Tire Pressure Light on page 3-41. Several conditions may cause this message to appear. See Tire Pressure Monitor Operation on page 5-46 for more information. If the warning comes on and stays on, there may be a problem with the TPMS. See your dealer/retailer. 3-65 SERVICE TRACTION CONTROL This message displays when there is a problem with the Traction Control System (TCS). When this message is displayed, the system will not limit wheel spin. Adjust your driving accordingly. See your dealer/retailer for service. See StabiliTrak® System on page 4-5 for more information. SPEED LIMITED TO XXX MPH (KM/H) This message displays when your vehicle speed is limited to 80 mph (128 km/h) because the vehicle detects a problem in the speed variable assist steering system. Have your vehicle serviced by your dealer/retailer. SERVICE TRANSMISSION This message displays when there is a problem with the transmission. See your dealer/retailer for service. STARTING DISABLED SERVICE THROTTLE This message displays when your vehicle's throttle system is not functioning properly. Have your vehicle serviced by your dealer/ retailer. SERVICE VEHICLE SOON This message displays when a non-emissions related malfunction occurs. Have the vehicle serviced by your dealer/retailer as soon as possible.