2010 GMC Acadia Owner's Manual - Page 157

Instruments and Controls The following indicator lights come on the instrument panel when activated and also appear on the HUD: . . 5-33 Turn Signal Indicators High-Beam Indicator Symbol The HUD temporarily displays CHECK GAGES and ICE POSSIBLE when these messages are on the DIC trip computer. HUD Display on the Vehicle Windshield The HUD information appears as an image focused out toward the front of the vehicle. When the ignition key is turned to ON/RUN, the HUD will display an introductory message for a short time, until the HUD is ready. The HUD also displays the following messages on vehicles with these systems, when they are active: . . When the HUD is on, the speedometer reading is continually displayed. The current radio station or CD track number will display for a short period of time after the radio or CD track status changes. This happens whenever radio information is changed. The speedometer size is reduced when radio, CD information, warnings, or turn-by-turn navigation information are displayed on the HUD. TRACTION CONTROL ACTIVE STABILITRAK ACTIVE Notice: If you try to use the HUD image as a parking aid, you may misjudge the distance and damage your vehicle. Do not use the HUD image as a parking aid. The HUD control is located to the right of the steering wheel.