Acura 2011 TL Navigation - Manual (Page 151)

Frequently Asked Questions
150 Navigation System
Problem Solution
While I drive, my screen shows white dots
(“breadcrumbs”) on it. What do they mean? These are called “breadcrumbs.” If you drive more than 1/2 mile from
mapped roads, the off-road tracking feature begins to function. See Off-road
Tracking on pages 69 and 111 .
How can I get rid of the white dots (“breadcrumbs”)
from my screen? Go to “Vehicle” in the SET UP screen ( Other ), and set Off-road Tracking
to OFF , then return to the map. See page 111 .
A road that I selected to avoid is being used when
routing. What is wrong? When you “draw” your area to avoid, make sure to select sections of roads
that include at least one intersection. See page 106 .
My elevation (shown when I display the current position)
seems to fl uctuate even though my elevation has not
changed. This is normal and due to errors in satellite position. The elevation can vary
+/- 100 feet. See System Initialization on page 122 .
My elevation is missing on the “current position” screen.
Why? If the GPS antenna cannot receive signals from at least four satellites, the
elevation is not displayed. Try moving the vehicle into an open area. If the
elevation is zero, or below sea level, the elevation is also not displayed.