28
Altitude mode
Press
in normal display mode to toggle
between the various display options until the
“ALTITUDE” indicator is on. The altitude
appears numerically with an up/down trend
arrow, which indicates whether the altitude is
increasing or decreasing as you travel.
You must calibrate the altimeter from a
location with a known altitude, such as
your house, when the unit is used for
the rst time in a vehicle. For optimum
performance, it is best to recalibrate as often
as possible (see Alt.set mode next page).
Press to toggle through the program-
ming options until “ALt” and “SEt” display
on screen.
1. Press to toggle between “ft” (feet) or
“m” (meters).
2. Press to store “ft” or “m.”
Either “_ _ _ _ _” or the previous altitude
displays in 5 digits on line 3 next to unit of
measure selection and the farthest left digit
starts ashing.
PROGRAMMING AND OPERATION