2006 Cadillac DTS Owner's Manual - Page 230

Changing the Time and Date Default Setting To change the time and date default setting, do the following: 1. Change the time default setting from 12 hour to 24 hour or the date default setting from month/day/ year to day/month/year, by pressing the clock button. 2. Once the clock and date settings are displayed along with the forward arrow, press the pushbutton located under the forward arrow until the time 12H and 24H, and the date MM/DD/YYYY (month, day, and year) and DD/MM/YYYY (day, month, and year) are displayed. 3. Press the pushbutton located under the desired option, then press the clock button again to apply the selected default, or let the screen time out. Setting the Time (Radio with Six-Disc CD Player) Enabling the Digital Radio Clock Your vehicle has an analog clock as well as the digital radio clock. At the time of new vehicle delivery, the digital radio clock display should be disabled. If you decide to use the digital radio clock as well as the analog clock, you can change the setting to enable the radio clock display. 3-100 Turn the radio clock display on or off by following these steps: 1. Press the MENU button until the clock label display appears. 2. Press the pushbutton located under the clock label until the clock and date settings appear. 3. Press the pushbutton located under the forward arrow label until the menu for default clock and date settings appear. 4. Press the pushbutton located under the currently displayed status of either ON or OFF. The ON display indicates the radio clock display is disabled and the OFF display indicates the radio clock display is enabled. Press this pushbutton to toggle the radio clock display on or off. If the radio clock display is turned on, the screen will display Radio Clock ON for five seconds, then return to the original clock display menu. If the radio clock display is turned off, the screen will display Radio Clock OFF for five seconds. The menus for clock and date settings will be removed, and the ON display will appear as a current status indicating that the clock display can be turned on, if desired. The radio clock and analog clock are not synchronized. Occasionally you may need to set the digital radio clock using the procedure below to synchronize both clocks.