Toyota 2005 Land Cruiser Owner's Manual page 143

Average vehicle speed
D
The average vehicle speed is calculated
and displayed based on the total driv-
ing distance and the total driving time
with the engine running.
The displayed value is updated every 10
seconds.
To begin recalculating, push the "RESET"
button for about 1 second.
130
Driving distance after engine starting
D
The driving distance after engine start-
ing is displayed.
To begin recalculating, push the "RESET"
button for about 1 second.
Available driving range
D
The available driving range is calcu-
lated and displayed depending on the
amount of remaining fuel.