2009 Dodge Viper Owner Manual - Page 112

110 UNDERSTANDING YOUR INSTRUMENT PANEL CAUTION! The accessory belt also drives the water pump. Operating the vehicle with a failed belt can cause engine overheating and possible severe engine damage. SETTING THE DIGITAL CLOCK The digital display panel on the radio displays the time in hours and minutes. The display panel is operative when the ignition switch is in the ON/RUN or ACC position. Press and release the TIME button on the radio to display the time. Press and release the button a second time to turn off the time display. Clock Setting Procedure 1. Turn the ignition switch to the ON/RUN or ACC position. 2. Using the point of a ballpoint pen or similar object, press either the H (HOUR) or M (MINUTE) button on the radio. The display will show the time. 3. Press the "H" button to set hours or the "M" button to set minutes. The time setting will increase each time you press a button.