Acura ILX 2013 Owner's Manual page 198

Problem
The screen is showing white dots as I drive along.
How do I remove the white dots ("breadcrumbs")
from my screen?
A road that I selected to avoid is being used when
routing.
My elevation (shown when I display the current
position) seems to fluctuate even though my elevation
has not changed.
My elevation is missing on the "current position"
screen.
Index
These dots are called "breadcrumbs." These are displayed if Off-road Tracking is set
to ON and you drive more than 800 m off mapped roads.
2 Off-road Tracking
P. 58
Press the INFO button. Select Set up > Other > Vehicle, and set Off-road Tracking
to OFF, then return to the map.
2 Off-road Tracking
P. 58
When you "draw" your area to avoid, make sure to select sections of roads that
include at least one intersection.
2 Avoiding Streets
P. 111
This is normal. The elevation can vary ±100 feet due to GPS calculation errors.
2 GPS System
P. 208
The elevation is only displayed if the GPS antenna can receive signals from at least four
satellites. Try moving the vehicle into an open area. The elevation is also not displayed
if the calculated elevation is zero or below sea level.
Table of contents
Troubleshooting Guidance, Routing
Solution
197