2008 Chevrolet Uplander Owner's Manual - Page 230

SERVICE ABS SYSTEM This message displays when the vehicle's Antilock Brake System (ABS) is not functioning properly. Have the ABS serviced by your dealer/retailer as soon as possible. The ABS warning light also appears on the instrument panel cluster when this message appears on the DIC. See Antilock Brake System Warning Light on page 3-42. This message only displays while the ignition is in ON/RUN. Press any of the DIC buttons to acknowledge this message and to clear it from the screen. This message continues to display for two seconds if it has not been acknowledged when the engine is turned off. It also re-displays for two seconds if the message has been acknowledged, but the condition still exists when the engine is turned off. If the condition still exists, the message re-appears when the engine is turned on. SERVICE AIR BAG This message displays along with the airbag readiness light if there is a problem with the airbag system. Have your dealer/retailer inspect the system for problems. See Airbag Readiness Light on page 3-37 and Airbag System on page 1-77 for more information. This message only displays while the ignition is in ON/RUN. Press any of the DIC buttons to acknowledge this message and to clear it from the screen. This message continues to display for two seconds if it has not been acknowledged when the engine is turned off. It also re-displays for two seconds if the message has been acknowledged, but the condition still exists when the engine is turned off. If the condition still exists, the message re-appears when the engine is turned on. 3-70