2007 GMC Acadia Owner's Manual - Page 266

Setting the Time MP3 Radios with a Single CD or a Single CD and DVD Player If your vehicle has a radio with a single CD or a CD and DVD player, it has a clock button for setting the time and date. To set the time and date, follow the instructions: 1. Turn the ignition key to ACC (accessory) or RUN. Press the power knob, located in the center of the radio, to turn the radio on. 2. Press the clock button and the HR, MIN, MM, DD, YYYY (hour, minute, month, day, and year) displays. 3. Press the pushbutton located under any one of the labels that you want to change. Every time the pushbutton is pressed again, the time or the date if selected, increases by one. • Another way to increase the time or date, is to press the right SEEK arrow or the FWD (forward) button. 4. To decrease the time or date, press the left SEEK arrow or the REV (reverse) button. You can also turn the tune knob, located on the upper right side of the radio, to adjust the selected setting. Changing the Time and Date Default Settings You can change the time default setting from 12 hours to 24 hours or change the date default setting from month/day/year to day/month/year. To change the time or date default settings, follow these instructions: 1. Press the clock button and then the pushbutton located under the forward arrow that is currently displayed on the radio screen until the time 12H (hour) and 24H (hour), and the date MM/DD (month and day) and DD/MM (day and month) displays. 2. Press the pushbutton located under the desired option. 3. Press the clock button again to apply the selected default, or let the screen time out. 266