2004 Dodge Ram 3500 Pickup Owner's Manual - Page 151

UNDERSTANDING YOUR INSTRUMENT PANEL 151 ELECTRONIC DIGITAL CLOCK The clock and radio each use the display panel built into the radio. A digital readout shows the time in hours and minutes whenever the ignition switch is in the "ON" or "ACC" position. When the ignition switch is in the "OFF" position, or when the radio frequency is being displayed, time keeping is accurately maintained. Clock Setting Procedure 1. Turn the ignition switch to the "ON" or "ACC" position. Using the point of a ballpoint pen or similar object, press either the "H" (Hour) or "M" (Minute) buttons on the radio. The display will show the time. 2. 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. SALES CODE RBB-AM/FM STEREO RADIO WITH CASSETTE TAPE PLAYER AND CD CHANGER CAPABILITY 4 Operating Instructions NOTE: Power to operate the radio is supplied through the ignition switch. It must be in the ON or ACC position to operate the radio.