2003 Chevrolet Astro Owner's Manual - Page 163

Audio System(s) - Notice; Before you add any sound equipment to your vehicle like a tape player, radio, mobile CB Press SET. Within five seconds, press and hold the telephone or two-way radio be sure you can add right SEEK arrow until the correct minute appears on the what youwant. If you can, it's very important to it do display. Press and hold the left SEEK arrow until the properly. Added sound equipment may interfere correct hour appears on the display. with the operation of your vehicle's engine, Delphi Electronics radio or other systems, and even damage them. Your vehicle's systems may interfere with the Setting the Time for Radios with operation of sound equipment that has been added HR and MN Buttons improperly. Press and hold HR until the correct hour appears on the So, before adding sound equipment, check with display. Press and hold MN until the correct minute your dealer and be sure check federal rules to appears on the display. To display the time with the covering mobile radio and telephone units. ignition off, press RECALL or HR/MN and the time will Your audio system has been designed operate easily to be displayed for a few seconds. There is an initial and to give years of listening pleasure. You will get the two-second delay before the clock goes into the most enjoyment out it if you acquaint yourself with it of time-set mode. first. Find out what youraudio system can doand how to operate all of its controls to be sure you're getting the most out of the advanced engineering that went into it. Your vehicle may have a feature called Retained Accessory Power (RAP). With RAP, you can play your audio system even after the ignition is turned off. See "Retained Accessory Power (RAP)" under Ignition Positions on page 2- 79. Setting the Time for Radios with the Set Button 3-38