H M Switch

WARNING: This page is about a different car, the 2003 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.

When "H" or "M" switch is pressed and held for 1.5 seconds or more, mode is changed to clock mode.
"hour" and "minute" are flashed.
When "H" switch is pressed, "hour" is adjusted.
When "M" switch is pressed, "minute" is adjusted.