2009 GMC Envoy Owner's Manual - Page 184

CHANGE ENGINE OIL This message displays when the engine oil needs to be changed and service is required for your vehicle. See Scheduled Maintenance on page 6-4 and Engine Oil on page 5-15 for more information. Also see Engine Oil Life System on page 5-18 for information on how to reset the message. This message clears itself after 10 seconds until the next ignition cycle. CHECK WASHER FLUID This message displays if the washer fluid level is low. Adding washer fluid to the windshield washer fluid reservoir clears this message. See Windshield Washer Fluid on page 5-34. This message clears itself after 10 seconds, or you can manually clear it from the DIC display. CHECK TIRE PRESSURE On vehicles with the Tire Pressure Monitor System (TPMS), this message displays when the pressure in one or more of the vehicle's tires needs to be checked. If a tire pressure message appears on the DIC, stop as soon as you can. Have the tire pressures checked and set to those shown on the Tire Loading Information label. See Tires on page 5-53, Loading the Vehicle on page 4-31, and Inflation - Tire Pressure on page 5-60. The DIC also shows the tire pressure values. See DIC Operation and Displays on page 3-48. If the tire pressure is low, the low tire pressure warning light comes on. See Tire Pressure Light on page 3-38. DRIVER DOOR AJAR This message displays and a chime sounds if the driver door is not fully closed. Stop and turn off the vehicle, check the door for obstructions, and close the door again. Check to see if the message still appears on the DIC. ENGINE COOLANT HOT/ENGINE OVERHEATED Notice: If you drive your vehicle while the engine is overheating, severe engine damage may occur. If an overheat warning appears on the instrument panel cluster and/or DIC, stop the vehicle as soon as possible. Do not increase the engine speed above normal idling speed. See Engine Overheating on page 5-30 for more information. 3-52