Table of Contents
Advertisement
NOTE:
Overtaking restriction sign will be
displayed only in markets where this is
allowed.
If "Visual or Visual + Chime" warning
mode is set, when the visual warning is
provided all icons (in sector 2 ) will start
blinking when the vehicle speed exceeds
the speed limit in area 2 plus the set
sensitivity value ("+0 mph" - "+0 km/h"
or "+5 mph" - "+5 km/h" or "+10 mph" -
"+10 km/h" options). If the vehicle speed
stays under the speed limit the speed
limit sign will stop blinking. If the TSA is
not able to determine any kind of valid
speed limit neither from camera nor from
digital maps, the icons will be grayed
out.
Since TSA also uses the data provided
by the navigation system, it can update
the sector 2 of the display in the
following situations without detecting
traffic signs:
•
When the vehicle changes road.
•
Highway enter/exit.
•
Urban area stored in the digital map
enter/exit.
•
No data from the camera.
System Limitations
TSA may be impaired or may not
function in the following situations:
•
If there is poor visibility, e.g. due to
insufficient illumination of the road,
if there are highly variable shade
conditions or in rain, snow or fog.
•
If there is glare, e.g. from oncoming
traffic, direct sunlight or reflections
from other vehicles.
•
If the windshield in the area of the
camera is dirty, or if the camera is
fogged up, damaged or covered.
•
If the traffic signs are hard to detect,
e.g. due to dirt or snow, or because
they are covered or because of
insufficient lighting.
•
If the information in the navigation
system's digital map is incorrect or
out-of-date.
•
If the signs are ambiguous, e.g. traffic
signs on construction sites or in
adjacent lanes.
•
When passing buses or trucks with a
speed sticker.
Driver Assistance Systems
6
237
Advertisement
Chapters
Table of Contents
