2007 Chevrolet Tahoe Owner's Manual - Page 271

Some messages cannot be cleared from the DIC display because they are more urgent. These messages require action before they can be cleared. You should take any messages that appear on the display seriously and remember that clearing the messages will only make the messages disappear, not correct the problem. The following are the possible messages that can be displayed and some information about them. CHECK TIRE PRESSURE If your vehicle has a Tire Pressure Monitor (TPM) system, this message displays when the pressure in one or more of the vehicle's tires need to be checked. This message also displays LEFT FRONT, RIGHT FRONT, LEFT REAR, or RIGHT REAR to indicate which tire needs to be checked. You can receive more than one tire pressure message at a time. To read the other messages that may have been sent at the same time, press the set/reset button or the trip odometer reset stem. 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 507, Loading Your Vehicle on page 407, and Inflation - Tire Pressure on page 515. The DIC display also shows the tire pressure values for the front and rear tires by pressing the vehicle information button. See "DIC Operation and Displays (With DIC Buttons)" earlier in this section. If the tire pressure is low, the low tire pressure warning light comes on. See Tire Pressure Light on page 253. CHANGE ENGINE OIL SOON This message displays when the engine oil needs to be changed. When you change the engine oil, be sure to reset the CHANGE ENGINE OIL SOON message. See Engine Oil Life System on page 462 for information on how to reset the message. This message clears itself after 10 seconds until the next ignition cycle or until the message is reset. See Engine Oil on page 459 and Scheduled Maintenance on page 579 for more information. 271