How do you reset the clock on a 1991 Sedan DeVille?

SETTING THE CLOCK (CASSETTE PLAYER) Have the radio on , then TO SET HOUR: Push " SET " and within 5 seconds , PUSH SCAN . Hold it until clock gets to correct hour , then let go . TO SET MINUTES: Push " SET " and within 5 seconds , PUSH SEEK . Hold it in until clock gets to correct minute , then let go . SETTING THE CLOCK ( CD PLAYER ) Push " SET " and with in 5 seconds , PUSH SEEK . Hold it in until the clock gets to the correct hour , then let go . TO SET MINUTES: Push " SET " and within 5 seconds , PUSH SCAN . Hold it in until clock gets to the correct minute , then let go . YOUR CLOCK IS SET