2023 HYUNDAI SONATA cruise control

06
6-123
System Setting and Operation
System setting • With the Engine Start/Stop button in
the ON or START position, Navigation-
based Smart Cruise Control can
be activated by selecting 'Driver
Assistance →
Highway Auto Curve
Slowdown' from the User Settings
mode on the infotainment system.
For detailed information, please refer
to the infotainment system manual
separately supplied.
• If the engine is turned off then on
again, the system maintains the last
setting.
Operating conditions
Select 'Highway Auto Curve Slowdown'
from the Settings menu in the
infotainment system screen and satisfy
the following conditions for the system
to operate. • Driving on the highway main line
• Smart Cruise Control is operating
If all the mentioned conditions are
satisfied, the system is ENABLED and
the 'AUTO' symbol on the cluster will
illuminate white.
System operation
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System standby
If the system is ENABLED, the
symbol on the cluster will illuminate
white.
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System in operation
If the vehicle decelerates in a curve, the
symbol on the cluster will
illuminate green. • This system works only for curved
sections located on highway main lines.
• Depending on the curve ahead on the
road, the vehicle will decelerate, and
after passing curve, the vehicle will
accelerate to Smart Cruise Control set speed.
• The higher the driving speed, the
faster the vehicle is decelerated.
• The system responds to curves
located on the destination set in the
navigation. If the destination is not
set, the system will respond to road
information of the expected route.

While Driving
6-124
Information
• Navigation-based Smart Cruise Control
is limited in other countries.
• The system may not operate due to the existence of leading vehicles and the driving situations of the vehicle.
• The system operates regardless of
whether the sharp curve warning appears on the navigation, but the time
gap could occur between the warning and system operation.
• The navigation only provides curve information within permitted speed ranges so that the system may not
decrease its speed during extreme over-speed driving.
• The system is not designed to work on
highways other than mentioned as a
controlled access road.
• The system automatically cancels when
you leave the highway. •
Highway Driving Assist and Navigation-based Smart Cruise
Control uses the same
symbol
that indicates the status of the system.
Therefore, even if Navigation-based
Cruise Control is off, the
symbol
may be displayed.
• If there is a problem with Navigation-
based Smart Cruise Control, the system
cannot be activated in the AVN system
screen, and the
symbol will turn
off. However, if Highway Driving Assist is activated, the
symbol will be
displayed.
• After you pass through a tollgate on a
highway, the system operates based
on the first lane. If you enter one of
the other lanes, the system might not
properly decelerate.
• If you over speed, the system may not decelerate the vehicle in a curve.
• Deceleration by the system may not be
sufficient if the driver accelerates while the system is operating,
• Deceleration by the system may not be
sufficient due to road conditions such
as uneven road surfaces, narrow lanes, etc.
• If the road is controlled, due to
construction or holiday events, the
system might not work properly.

06
6-125
CAUTION
Navigation-based Cruise Control
system may not function properly in the
following situations: • The navigation is not working
properly.
• The navigation is not updated.
• The real-time GPS or map
information provided has errors.
• The navigation is overloaded by
performing functions such as route
search, video playback, voice
recognition, etc. are performing
simultaneously.
• GPS signals are blocked in areas such as a tunnel.
• The driver goes off course or the
route to the destination is changed
or canceled by resetting the
navigation.
• The vehicle enters a service station
or rest area.
• A section of the highway’s shape has changed.
• 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 reset while driving.
• The road is slippery due to bad
weather such as rain or snow. Information
This device complies with Industry Canada RSS-210 standard.
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 RSS
radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with minimum distance of 20 cm
(8 in.) between the radiator (antenna) and
your body.
This transmitter must not be co-located or
operating in conjunction with any other
antenna or transmitter.

06
6-133
System Setting and Operation
System setting • With the Engine Start/Stop button in
the ON or START position, Highway
Driving Assist can be activated
by selecting 'Driver Assistance →

Highway Driving Assist’ from the User
Settings mode on the infotainment
system. For detailed information,
please refer to the infotainment
system manual separately supplied.
• If the engine is turned off then on
again, the system maintains the last
setting.
Operating conditions
Select 'Highway Driving Assist' from
the Settings menu in the infotainment
system screen and satisfy the following
conditions for the system to operate. • Driving on the highway main line
• Smart Cruise Control is operating
- If Smart Cruise Control is in the READY state the Highway Driving
Assist will be in the READY state. The
indicator on the cluster
will illuminate white.
• Vehicle speed is under 153 km/h (95
mph)
If all the mentioned conditions are
satisfied, the system is ENABLED and the
indicator on the cluster will
illuminate green. Steering wheel control
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Steering control
If the vehicle detects both lane markers
(lane color white), the
indicator light
will change from white to green. This
indicates that the steering wheel is being
controlled.
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Temporary deactivation
The indicator light changes from
green to white when the steering wheel
control is temporarily deactivated. Even
if the steering wheel is not controlled,
the distance between the vehicle ahead
will be maintained.

While Driving
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Speed setting
ODN8A069217C
Automatic speed setting mode
The system enters the automatic speed
setting mode when:
1. The operating conditions are satisfied

-

indicator will illuminate
green
2. Smart Cruise Control set speed and the highway speed limit matches
If the system changes to the automatic speed mode, the
symbol will turn
green and a chime will sound.
When the highway speed limit changes,
the set speed automatically changes to the changed speed limit.
ODN8A069218C
Manual speed setting mode
If the speed is set manually using the
RES+ or SET- toggle switch on the
steering wheel, the set speed on the
cluster will turn white and the 'AUTO'
symbol will disappear.

While Driving
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System malfunction
ODN8A069220
Check Highway Driving Assist (HDA) system
If there is a problem with the system, a
message will appear for a few seconds. If
the problem continues, have the vehicle
inspected by an authorized HYUNDAI
dealer.
Information
• High Driving Assist is limited in other countries.
• High Driving Assist only operates based on the speed limits of the highway but it does not work with the speed cameras.
• The time gap could occur between the navigation speed warning and system operation.
• The system is not designed to work
on highways other than mentioned as
a controlled access road. The system automatically cancels when you leave
the highway.
• If there is a problem with Highway
Driving Assist, the system cannot be activated in the infotainment system
screen.
• If your vehicle is 500 m (1640 ft.) ahead and behind of an open tollgate, the
system is automatically canceled. Also,
it is converted to Smart Cruise Control automatically with a pop-up message on the navigation. •
In the automatic speed setting mode, the vehicle automatically accelerates
or decelerates when the highway speed limit changes.
• If your vehicle speed exceeds 153 km/h
(95 mph), Highway Driving Assist
is automatically canceled. Also, it is
converted to Smart Cruise Control automatically with a pop-up message on the navigation.
• If you enter a rest area on the highway
or a IC/JC (intersection/junction) without a destination set, the system is
canceled later than when the vehicle
actually leaves the highway.

06
6-137
CAUTION
Highway Driving Assist system may
not function properly in the following
situations: • The navigation is not working
properly.
• The navigation is not updated.
• The real-time GPS or map
information provided has errors.
• The navigation is overloaded by
performing functions such as route
search, video playback, voice
recognition, etc. are performing
simultaneously.
• GPS signals are blocked in areas such as a tunnel.
• The driver goes off course or the
route to the destination is changed
or canceled by resetting the
navigation.
• The vehicle enters a service station
or rest area
• 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 reset while driving.
• The road is slippery due to bad
weather such as rain or snow. Information
• For information's on vehicle to vehicle
distance control and the front radar,
refer to "Smart Cruise Control (SCC)"
in this chapter.
• For information's on steering control
and distance control and the front
camera, refer to "Lane Following Assist
(LFA)" in this chapter.
Information
This device complies with Industry Canada RSS-210 standard.
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 RSS
radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with minimum distance of 20 cm
(8 in.) between the radiator (antenna) and
your body.
This transmitter must not be co-located or
operating in conjunction with any other
antenna or transmitter.

06
6-151
Smooth Cornering
Avoid braking or gear changing in
corners, especially when roads are wet.
Ideally, corners should always be taken
under gentle acceleration.
Driving at Night
Night driving presents more hazards than
driving in the daylight. Here are some
important tips to remember: • Slow down and keep more distance
between you and other vehicles, as it
may be more difficult to see at night,
especially in areas where there may
not be any street lights.
• Adjust your mirrors to reduce the glare
from other driver's headlamps.
• Keep your headlamps clean and
properly aimed. Dirty or improperly
aimed headlamps will make it much
more difficult to see at night.
• Avoid staring directly at the
headlamps of oncoming vehicles. You
could be temporarily blinded, and it
will take several seconds for your eyes
to readjust to the darkness.
Driving in the Rain
Rain and wet roads can make driving
dangerous. Here are a few things to
consider when driving in the rain or on
slick pavement: • Slow down and allow extra following
distance. A heavy rainfall makes
it harder to see and increases the
distance needed to stop your vehicle.
• Turn OFF your Cruise Control.
• Replace your windshield wiper blades
when they show signs of streaking or
missing areas on the windshield.
• Tires should be properly maintained
with at least 1.6mm (2/32nds of an
inch) of tread depth. If your tires
do not have enough tread, making
a quick stop on wet pavement can
cause a skid and possibly lead to an
accident. See "Tire replacement" in
chapter 8.
• Turn on your headlamps to make it
easier for others to see you.
• Driving too fast through large puddles
can affect your brakes. If you must go
through puddles, try to drive through
them slowly.
• If you believe your brakes may be wet,
apply them lightly while driving until
normal braking operation returns.
Hydroplaning
If the road is wet enough and you are
going fast enough, your vehicle may
have little or no contact with the road
surface and actually ride on the water.
The best advice is SLOW DOWN when
the road is wet.
The risk of hydroplaning increases as
the depth of tire tread decreases, refer
to “Tire replacement” in chapter 8.