2002 Chevrolet Malibu Owner's Manual - Page 139

Setting the Clock Press and hold the HR or MN buttons, located below the tune knob, for two seconds. Then press and hold HR until the correct hour appears. AM or PM will appear on the display. Press and hold MN until the correct minute appears. The clock may be set with the ignition on or off. The clock symbol will appear on the display in time-set mode. To set the clock to the time of an FM station broadcasting Radio Data System (RDS) information, press and hold HR and MN at the same time for two seconds until UPDATED and the clock symbol appear on the display. If the time is not available from the station, NO UPDAT will appear on the display instead. RDS clock time is broadcast once a minute. Once you have tuned to an RDS broadcast station, it may take a few minutes before pressing and holding the HR and MN buttons to result in an update to the clock time. AM-FM Stereo with Compact Disc Player with Radio Data System (RDS) and Automatic Tone Control Playing the Radio PWR (Power): Press this knob to turn the system on and off. A VOL " (Volume): Turn the knob clockwise to increase volume. Turn it counterclockwise to decrease volume. 3-8