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Driver assistance guide Navigation-based Smart Cruise Control (NSCC)
Navigation-based Smart Cruise
Control limitations
Navigation-based Smart Cruise Control
may not operate normally under the fol
-
lowing circumstances:
僅 The navigation is not working prop
-
erly
僅 Speed limit and road information in
the navigation is not updated
僅 Map information is not transmitted
due to infotainment system's abnor
-
mal operation
僅 The map information and the actual
road is different because of real-time
GPS data or map information error
僅 The navigation searches for a route
while driving
僅 GPS signals are blocked in areas such
as a tunnel
僅 A road that divides into two or more
roads and joins again
僅 The driver goes off course the route
set in the navigation
僅 The route to the destination is
changed or canceled by resetting the
navigation
僅 The vehicle enters a service station or
rest area
僅 Android Auto or CarPlay is operating
僅 The navigation cannot detect the cur
-
rent vehicle position (for example, ele
-
vated roads, including overpassing
adjacent to general roads or nearby
roads exist in a parallel way)
僅 The navigation is being updated while
driving
僅 The navigation is being restarted
while driving
僅 The speed limit of some sections
changes according to the road situa
-
tions
僅 Driving on a road under construction
僅 Driving on a road that is controlled
僅 There is bad weather, such as heavy
rain and heavy snow.
僅 Driving on a road that is sharply
curved
1
Set route
2
Branch line
3
Driving route
4
Main road
5
Curved road section
僅 When there is a difference between
the navigation set route (branch line)
and the driving route (main road),
Highway Curve Zone Auto Slowdown
function may not operate until the
driving route is recognized as the
main road.
僅 When the vehicle's driving route is
recognized as the main road by main
-
taining the main road instead of the
navigation set route, Highway Curve
Zone Auto Slowdown function will
operate. Depending on the distance to
the curve and the current vehicle
speed, vehicle deceleration may not
be sufficient or may decelerate rap
-
idly.
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