How do I Change the Time in a 1998 BMW 318i?

1. Turn the ignition key to position 1 or 2.
2. Hold down the 'HR/DAT' button on the dashboard for 5 seconds.
3. Press the 'h/DAT' button to scroll through the hours of the day.
4. Press the 'm/DAT' button to scroll through the minutes.
5. Press '°C/°F' to switch between a 12- and 24-hour clock.
6. Press 'Set' to confirm.