2005 Toyota Land Cruiser Owners Manual - Page 201

Clock When the instrument panel lights are turned on, the brightness of the time indication will be reduced. Outside temperature display To reset the hour: Push the "H" button. To reset the minutes: Push the "M" button. The key must be in the "ACC" or "ON" position. If quick adjustment to a full hour is desired, push the ":00" button. For example, if the ":00" button is depressed when the time is between 1:01 - 1:29, the time will change to 1:00. If the time is between 1:30 - 1:59, the time will change to 2:00. If the electrical power source has been disconnected from the clock, the time display will automatically be set to 1:00 (one o'clock). The display indicates between the range of -22°F and 122°F. The key must be in the "ON" position. 188