2010 Chevrolet Corvette Owner's Manual - Page 208
2010 Chevrolet Corvette Manual
Page 208 highlights
Boost Gage (ZR1 Only) Driver Information Center (DIC) The Driver Information Center (DIC) display is located on the instrument panel cluster and shows driver personalization features and warning/status messages. The DIC buttons are located on the instrument panel, to the right of the cluster. The DIC comes on when the ignition is turned on. After displaying CORVETTE BY CHEVROLET, the DIC shows the information that was last displayed before the engine was turned off. United States Canada If a problem is detected, a warning message appears on the DIC display. See DIC Warnings and Messages on page 4-51 for more information. For vehicles that have this gage, it is located near the driver side of the instrument panel cluster. This gage indicates vacuum during light to moderate throttle and boost under heavier throttle. It displays the air pressure level in the intake manifold before it enters the engine's combustion chamber. The gage is automatically centered at zero every time the engine is started. Actual vacuum or boost is displayed from this zero point. Changes in ambient pressure, such as driving in mountains and changing weather, will slightly change the zero reading. DIC Operation and Displays Depending on the features on the vehicle, the drive gear may display on the DIC. See "Manual Paddle Shift" under Automatic Transmission Operation on page 3-26 and "Head-Up Display (HUD)" in the index of the Navigation system manual for more information. 4-46