2007 GMC Acadia Owner's Manual - Page 191

The HUD will temporarily display CHECK GAGES and ICE POSSIBLE when there are messages on the DIC trip computer. The HUD will also display the following messages when these systems are active: • 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 information appears as an image focused out toward the front of the vehicle. When the ignition key is turned to RUN, the HUD will display an introductory message for a short time, until the HUD is ready. The following indicator lights come on the instrument panel when activated and will also appear on the HUD: • Turn Signal Indicators • High-Beam Indicator Symbol When the HUD is on, the speedometer reading will continually be 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 will happen whenever radio information is changed. The speedometer size will be reduced when radio, CD information, warnings, or turn-by-turn navigation information are displayed on the HUD. 191