Hyundai Santa Fe (TM): Driving Convenience / Navigation-based Smart Cruise Control (NSCC)
Navigation-based Smart Cruise Control will help automatically adjust vehicle
speed when driving on highways (or motorways) by using road information from the
navigation system while Smart Cruise Control is operating.
Information
- Navigation-based Smart Cruise Control is available only on controlled
access road of certain highways.
* Controlled access road indicates roads with limited entrances and exits that
allow uninterrupted high speed traffic flow. Only passenger cars and motorcycles
are allowed on controlled access roads.
- Additional highways may be expanded by future navigation updates.
Information
Navigation-based Smart Cruise Control operates on main roads of highways (or
motorways), and does not operate on interchanges or junctions.
Highway Curve Zone Auto Slowdown
If vehicle speed is high, Highway Curve Zone Auto Slowdown function will temporarily
decelerate your vehicle or limit acceleration to help you drive safely on a curve
based on the curve information from the navigation.
Highway Set Speed Auto Change
Highway Set Speed Auto Change function automatically changes Smart Cruise Control
set speed based on the speed limit information from the navigation.
System settings
Setting functions for the system

With the engine on, select ‘Driver Assistance → Driving Convenience → Auto Highway
Speed Control (or Auto motorway speed control)’ from the Settings menu to turn on
Navigationbased Smart Cruise Control and deselect to turn off the system.
Highway Curve Zone Auto Slowdown
With the engine on, select ‘Driver Assistance → Driving Convenience → Highway
Auto Curve Slowdown (or Curve slowdown (motorway))’ from the Settings menu to turn
on Highway Curve Zone Auto Slowdown and deselect to turn off the function.
Information
When there is a problem with Navigationbased Smart Cruise Control, the system
cannot be set from the Settings menu.
System operation
Operating conditions
Navigation-based Smart Cruise Control is ready to operate if all of the following
conditions are satisfied:
- Smart Cruise Control is operating
- Driving on main roads of highways (or motorways)
Information
For more details on how to operate Smart Cruise Control, refer to “Smart Cruise
Control (SCC)” section in chapter 7.
System display and control
When Navigation-based Smart Cruise Control operates, it will be displayed on
the cluster as follows:
• System standby

If the operating conditions are satisfied, the white
indicator will illuminate.
• System operating

If temporary deceleration is required in the standby state and Navigation-based
Smart Cruise Control is operating, the green
symbol will illuminate on the cluster.
If the Highway Set Speed Auto Change function operates, the green
symbol and set speed will illuminate
on the cluster, and an audible warning will sound.
WARNING

‘Drive carefully’ warning message will appear in the following circumstances:
-- Navigation-based Smart Cruise Control is not able to slow down your vehicle
to a safe speed
Information
Highway Curve Zone Auto Slowdown and Highway Set Speed Auto Change function
uses the same
symbol.
Highway Curve Zone Auto Slowdown
- Depending on the curve ahead on the highway (or motorway), the vehicle
will decelerate, and after passing the curve, the vehicle will accelerate to
Smart Cruise Control set speed.
- Vehicle deceleration time may differ depending on the vehicle speed and
the degree of the curve on the road. The higher the driving speed, deceleration
will start faster.
Highway Set Speed Auto Change
- Highway Set Speed Auto Change function will operate when Smart Cruise
Control set speed and the highway (or motorway) speed limit is matched.
- While Highway Set Speed Auto Change function is operating, when the highway
(or motorway) speed limit changes, Smart Cruise Control set speed automatically
changes to the changed speed limit.
- If Smart Cruise Control set speed is adjusted different from the speed
limit, Highway Set Speed Auto Change function will be in the standby state.
- If Highway Set Speed Auto Change function has changed to the standby state
by driving on a road other than the highway (or motorway) main road, Highway
Set Speed Auto Change function will operate again when you drive on the main
road again without setting the set speed.
- If Highway Set Speed Auto Change function has changed to the standby state
by depressing the brake pedal or pressing the
switch on the steering wheel, press
the
switch to restart the function.
- Highway Set Speed Auto Change function does not operate on highway interchanges
or junctions.
Information
- Highway Set Speed Auto Change function only operates based on the speed
limits of the highway (or motorway), it does not work with speed cameras.
- When Highway Set Speed Auto Change function is operating, the vehicle
automatically accelerates or decelerates when the highway (or motorway) speed
limit changes.
- The maximum set speed for Highway Set Speed Auto Change function is
86 mph (140 km/h).
- If the speed limit of a new road is not updated in the navigation,
Highway Set Speed Auto Change function may not operate properly.
- If the speed unit is set to a unit other than the speed unit used in
your country, Highway Set Speed Auto Change function may not operate properly.
Limitations of the system
Navigation-based Smart Cruise Control may not operate normally under the following
circumstances:
- The navigation is not working properly
- Speed limit and road information in the navigation is not updated
- The map information and the actual road is different because of real-time
GPS data or map information error
- The navigation searches for a route while driving
- GPS signals are blocked in areas such as a tunnel
- The navigation is updated while driving
- Map information is not transmitted due to infotainment system's abnormal
operation
- A road that divides into two or more roads and joins again
- The driver goes off course the route set in the navigation
- The route to the destination is changed or canceled by resetting the navigation
- The vehicle enters a service station or rest area
- The speed limit of some sections changes according to the road situations
- Android Auto or Car Play is operating
- The navigation cannot detect the current vehicle position (ex: elevated
roads including overpass adjacent to general roads or nearby roads exist in
a parallel way)
- The navigation is being updated while driving
- The navigation is being restarted while driving
- There is bad weather, such as heavy rain, heavy snow, etc.
- Driving on a road under construction
- Driving on a road that is controlled
- Driving on a road that is sharply curved
- Driving on roads with intersections, roundabouts, straight entrances and
exits, etc.

[1] : Set route, [2] : Branch line, [3] : Driving route, [4] : Main road, [5]
: Curved road section
- 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.
- When the vehicle's driving route is recognized as the main road by maintaining
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
rapidly.

[1] : Set route, [2] : Branch line, [3] : Driving route, [4] : Main road, [5]
: Curved road section
- When there is a difference between the navigation route (main road) and
the driving route (branch line), Highway Curve Zone Auto Slowdown function will
operate based on the curve information on the main road.
- When it is judged that you are driving out of the route by entering the
highway interchange or junction, Highway Curve Zone Auto Slowdown function will
not operate.

[1] : Driving route, [2] : Branch line, [3] : Curved road section, [4] : Main
road
- If there is no destination set on the navigation, Highway Curve Zone Auto
Slowdown function will operate based on the curve information on the main road.
- Even if you depart from the main road, Highway Curve Zone Auto Slowdown
function may temporarily operate due to navigation information of the highway
curve section.
WARNING
- Navigation-based Smart Cruise Control is not a substitute for safe
driving practices, but a convenience function. Always have your eyes on the
road, and it is the responsibility of the driver to avoid violating traffic
laws.
- The navigation’s speed limit information may differ from the actual
speed limit information on the road. It is the driver's responsibility to check
the speed limit on the actual driving road or lane.
- Navigation-based Smart Cruise Control will automatically be cancelled
when you leave the highway (or motorway) main road. Always pay attention to
road and driving conditions while driving.
- Navigation-based Smart Cruise Control may not operate due to the existence
of leading vehicles and the driving conditions of the vehicle. Always pay attention
to road and driving conditions while driving.
- When you are towing a trailer or another vehicle, we recommend that
Navigation-based Smart Cruise Control is turned off due to safety reasons.
- After you pass through a tollgate on a highway (or motorway), Navigationbased
Smart Cruise Control will operate based on the first lane. If you enter one
of the other lanes, the system may not operate properly.
- The vehicle will accelerate if the driver depresses the accelerator
pedal while Navigation-based Smart Cruise Control is operating, and the system
will not decelerate the vehicle.
- If the driver accelerates and releases the accelerator pedal while
Navigation-based Smart Cruise Control is operating, the vehicle may not decelerate
sufficiently or may rapidly decelerate to a safe speed.
- If the curve is too large or too small, Navigation-based Smart Cruise
Control may not operate.
Information
- The time gap could occur between the navigation’s guidance and when
Navigation-based Smart Cruise Control operation starts and ends.
- The speed information on the cluster and navigation may differ.
- Even if you are driving at a speed lower than Smart Cruise Control
set speed, acceleration may be limited by the curve sections ahead.
- If Navigation-based Smart Cruise Control is operating while leaving
the main road to enter an interchange, junction, rest area, etc., the system
may operate for a certain period of time.
- Deceleration by Navigation-based Smart Cruise Control may feel it is
not sufficient due to road conditions such as uneven road surfaces, narrow lanes,
etc.
Information
This device complies with Part 15 of the FCC rules.
Operation is subject to the following three conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference
that may cause undesired operation.
3. Changes or modifications not expressly approved by the party responsible
for compliance could void the user's authority to operate the device.
Information
Radio frequency radiation exposure information:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment.
This equipment should be installed and operated with minimum distance of 8
in. (20 cm) between the radiator (antenna) and your body.
This transmitter must not be co-located or operating in conjunction with any
other antenna or transmitter.
Smart Cruise Control is designed to help detect the vehicle ahead and help maintain
the desired speed and minimum distance between the vehicle ahead.
Overtaking Acceleration Assist
While Smart Cruise Control is operating, if the system judges that the driver
is determined to overtake the vehicle in front, acceleration will be assisted.
Lane Following Assist is designed to help detect lane markings and/or vehicles
on the road, and assists the driver’s steering to help center the vehicle in the
lane.
Other information:
Description and operation
Description
Body Control Module Controls The Followings
–
Wiper & Washer Control
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Defroster Control
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Driving Control
–
Tailgate Control
–
Window Contr
Troubleshooting
Problem Symptoms Table
Before replacing or repairing air conditioning components, first determine if
the malfunction is due to the refrigerant charge, air flow or compressor.
Use the table below to help you find the cause of the problem.