Maserati QUATTROPORTE Owner's Manual page 252

Driver Assistance Systems
nor from digital maps the following
image will be shown in sector 2.
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.
6
• Urban area stored in the digital map
enter/exit.
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.
250
• 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out-of-date.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.