2006 GMC Envoy Owner's Manual - Page 198

DIC Warnings and Messages Messages are displayed on the DIC to notify the driver that the status of the vehicle has changed and that some action may be needed by the driver to correct the condition. More than one message may appear at one time. They will appear one after the other. Some messages may not require immediate action, but you should press the trip stem on the instrument panel cluster to acknowledge that you received the message and to clear it from the display. Pressing any of the DIC steering wheel buttons - trip information, fuel information, customization, or select button - will also acknowledge any warnings or service messages. Some messages cannot be cleared from the display because they are more urgent. These messages require action before they can be removed from the DIC display. The following are the possible messages that can be displayed and some information about them. BATTERY NOT CHARGING If the battery is not charging during operation, this message will appear on the DIC. Driving with this problem could drain your battery. Have the electrical system checked by your GM dealer as soon as possible. See Voltmeter Gage on page 3-38. Press the select button to acknowledge this message and clear it from the DIC display. CHANGE ENGINE OIL This message is displayed 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 5-16 for more information. Also see Engine Oil Life System on page 5-20 for information on how to reset the message. This message will clear itself after 10 seconds until the next ignition cycle. 3-54