Set Minute Mode
WARNING: This page is about a different car, the 2008 Chevrolet Malibu Classic. However, it is still accessible from the selected car via links, so may be relevant.
Press and hold the CLOCK button until an audible beep is heard. The radio displays the clock icon, the time and the text ADJ MIN when it enters the Set Minute Mode. The minutes will flash. Turn the ADJ KNOB in increments to adjust the minutes. Pressing and releasing the CLOCK button exits the Set Clock Mode and turns OFF the clock icon.