How to Change the Time on a BMW 330

1. Insert ignition key and turn to 'Position 1.'
2. To set time ahead: Twist the button that is below and to the right of the RPM/MPG gauge to the right. It is a short black knob, similar in diameter to a pencil.The adjustment speed will increase the longer the button is turned.
3. To set time behind: Twist the button that is below and to the right of the RPM/MPG gauge to the left. It is a short black knob, similar in diameter to a pencil.The adjustment speed will increase the longer the button is turned.
4. To alternate from 12- or 24-hour mode, push this same button briefly.