light HYUNDAI SONATA HYBRID 2022 Owners Manual

06
6-31
Vehicle Stability Management
(VSM)
The Vehicle Stability Management (VSM)
is a function of the Electronic Stability
Control (ESC) system. It helps ensure the
vehicle stays stable when accelerating
or braking suddenly on wet, slippery and
rough roads where traction over the four
tires can suddenly become uneven.
WARNING
Take the following precautions when
using the Vehicle Stability Management
(VSM):
• ALWAYS check the speed and the
distance to the vehicle ahead. The
VSM is not a substitute for safe
driving practices.
• Never drive too fast for the road
conditions. The VSM system will not
prevent accidents. Excessive speed
in bad weather, slippery and uneven
roads can result in severe accidents.
VSM operation
VSM ON condition
The VSM operates when:
• The Electronic Stability Control (ESC)
is on.
• Vehicle speed is approximately above
9 mph (15 km/h) on curve roads.
• Vehicle speed is approximately above
12 mph (20 km/h) when the vehicle is
braking on rough roads.
When operating
When you apply your brakes under
conditions which may activate the ESC,
you may hear sounds from the brakes,
or feel a corresponding sensation in the
brake pedal. This is normal and it means
your VSM is active.
NOTICE
The VSM does not operate when:
• Driving on a banked road such as
gradient or incline.
• Driving rearward.
• ESC OFF indicator light is on.
• EPS (Electric Power Steering)
warning light (
) is on or blinks.
VSM OFF condition
To cancel VSM operation, press the ESC
OFF button. ESC OFF indicator light (
)
will illuminate.
To turn on VSM, press the ESC OFF
button again. The ESC OFF indicator light
will go out.
WARNING
If ESC indicator light () or EPS
warning light () stays on or blinks,
your vehicle may have a malfunction
with the VSM system. When the
warning light illuminates, have your
vehicle checked by an authorized
HYUNDAI dealer as soon as possible.
Driving with wheels and tires with
different sizes may cause the ESC system
to malfunction. Before replacing tires,
make sure all four tires and wheels are
the same size. Never drive the vehicle
with different sized tires and wheels
installed.

While Driving
6-32
Hill-Start Assist Control (HAC)
The Hill-Start Assist Control (HAC)
helps prevent the vehicle from rolling
backwards when starting a vehicle from
a stop on a hill. The system operates the
brakes automatically for approximately
2 seconds and releases the brake after 2
seconds or when the accelerator pedal is
depressed.
WARNING
Always be ready to depress the
accelerator pedal when starting off on
a incline. The HAC activates only for
approximately 2 seconds.
NOTICE
• The HAC does not operate when
the shift button is in P (Park) or N
(Neutral)
• The HAC activates even though the
ESC (Electronic Stability Control) is
off but does not activate when the
ESC has malfunctioned.
Good Braking Practices
WARNING
Whenever leaving the vehicle or
parking, always come to a complete
stop and continue to depress the brake
pedal. Move the shift button into P
(Park) position, then apply the parking
brake, and place the ignition switch in
the LOCK/OFF position.
Vehicles parked with the parking brake
not applied or not fully engaged may
roll inadvertently and may cause injury
to the driver and others. ALWAYS apply
the parking brake before exiting the
vehicle. Wet brakes can be dangerous! The
brakes may get wet if the vehicle is
driven through standing water or if it
is washed. Your vehicle will not stop as
quickly if the brakes are wet. Wet brakes
may cause the vehicle to pull to one side.
To dry the brakes, apply the brakes
lightly until the braking action returns to
normal, taking care to keep the vehicle
under control at all times. If the braking
action does not return to normal, stop
as soon as it is safe to do so and call
an authorized HYUNDAI dealer for
assistance.
DO NOT drive with your foot resting on
the brake pedal. Even light, but constant
pedal pressure can result in the brakes
overheating, brake wear, and possibly
even brake failure.
If a tire goes flat while you are driving,
apply the brakes gently and keep the
vehicle pointed straight ahead while you
slow down. When you are moving slowly
enough for it to be safe to do so, pull off
the road and stop in a safe location.
Keep your foot firmly on the brake pedal
when the vehicle is stopped to prevent
the vehicle from rolling forward.

While Driving
6-34
CUSTOM mode
In CUSTOM mode, the driver can select separate modes
and combine them on the
infotainment system screen.
-Engine/Transmission: ECO/SPORT
-Steering wheel: SPORT
For more details, refer to the separately
supplied manual with your vehicle.
• When CUSTOM mode is selected
by using the DRIVE MODE button,
the CUSTOM mode indicator will
illuminate.
ECO mode
When the Drive Mode is set
to ECO mode, the engine and
transmission control logic are
changed to maximize fuel
efficiency.
• When the ECO mode is selected by
using the DRIVE MODE button, the
ECO indicator will illuminate.
• Whenever the engine is restarted, the
drive mode remains in ECO mode.
Information
Fuel efficiency depends on the driver’s
driving habit and road condition.
When ECO mode is activated:
• The acceleration response may be
slightly reduced as the accelerator
pedal is depressed moderately.
• The air conditioner performance may
be limited.
• The shift pattern of the automatic
transmission may change.
• The engine noise may get louder.
The above situations are normal
conditions when ECO mode is activated
to improve fuel efficiency.
Limitation of ECO mode operation:
If the following conditions occur while
ECO mode is operating, the system
operation is limited even though there is
no change in ECO indicator.
• When the coolant temperature is low:
The system will be limited until engine
performance becomes normal.
• When driving up a hill:
The system will be limited to gain
power when driving uphill because
engine torque is restricted.
• When the accelerator pedal is deeply
depressed for a few seconds:
The system will be limited, judging
that the driver wants to speed up.

While Driving
6-38
Forward Collision-Avoidance Assist
system is designed to detect the vehicle,
a pedestrian or cyclist ahead in the
roadway through front view camera
recognition and front radar signals
to warn the driver that a collision is
imminent, and if necessary, apply
emergency braking.
WARNING
Take the following precautions when
using Forward Collision-Avoidance
Assist system:
• This system is only a supplemental
system and it is not intended to,
nor does it replace the need for
extreme care and attention of
the driver. The sensing range and
objects detectable by the sensors
are limited. Pay attention to the road
conditions at all times.
• Drive at posted speed limits and
accordance to road conditions.
• Always drive cautiously to prevent
unexpected and sudden situations
from occurring. FCA does not always
stop the vehicle completely.
System Setting and Activation
System setting
OTMA058186
• Setting Forward Safety function
The driver can activate FCA by placing
the ignition switch to the ON position
and by selecting:
‘User Settings → Driver Assistance → Forward Safety’
-If you select ‘Active Assist’, FCA
system activates. FCA produces
warning messages and warning
alarms in accordance with the
collision risk levels. Braking assist
will be applied in accordance with
the collision risk.
-If you select ‘Warning Only’, FCA
system activates and produces only
warning alarms in accordance with
the collision risk levels. Braking
assist will not be applied in this
setting.
-If you select ‘Off’, FCA system
deactivates. If you turn the ESC off
stage 2, FCA deactivates and the
warning light comes on.
FORWARD COLLISION – AVOIDANCE ASSIST (FCA) - SENSOR
FUSION

06
6-39
• The warning light illuminates
on the instrument cluster,
when you cancel FCA
system.
The driver can monitor the FCA ON/OFF
status on the LCD display or infotainment
system display (if equipped). Also, the
warning light illuminates when ESC
(Electronic Stability Control) is turned
off. If the warning light remains ON
when FCA is activated, have the vehicle
inspected by an authorized HYUNDAI
dealer.
ODN8H069207L
• Selecting Warning Timing
The driver can select the initial
warning activation time from the
User Settings in the LCD display
or infotainment system display (if
equipped) by selecting ‘User Settings
→ Driver Assistance → Warning Timing → Normal/Late’.
The options for the initial Forward
Collision Warning includes the following:
-Normal:
When this option is selected, the
initial Forward Collision Warning
is activated sensitively. If you feel
the warning activates too early, set
Forward Collision Warning to ‘Late’.
Even though, ‘Normal’ is selected if
the front vehicle suddenly stops the
initial warning activation time may not
seem fast.
-Late:
When this option is selected, the initial
Forward Collision Warning is activated
later than normal. This setting reduces
the amount of distance between
the vehicle, pedestrian or cyclist (if
equipped) ahead before the initial
warning occurs.
Select ‘Late’ when traffic is light and
when driving speed is slow.
When you accelerate suddenly to
the vehicle ahead, the warning may
seem to activate earlier even if ‘Late’
is selected.
Information
If you change the warning timing, the
warning timing of other systems may
change.
OTMA058094
• The driver can select the warning
volume of Forward Collision Warning
in the User Settings in the
LCD display or infotainment system
display by selecting ‘User Settings
→
Driver Assistance → Warning Volume → High/Medium/Low'.
Information
If you change the warning volume, the
warning volume of other systems may
change. Always be aware before changing
the warning volume.

While Driving
6-40
Prerequisite for activation
FCA gets ready to be activated, when
‘Active Assist’ or ‘Warning Only’ under
Forward Safety is selected in the cluster
LCD display, and when the following
prerequisites are satisfied.
-ESC (Electronic Stability Control) is on.
- Vehicle speed is over 6 mph (10 km/h ).
(FCA is only activated within a certain
speed range.)
- The system detects a pedestrian,
cyclist or a vehicle in front, which may
collide with your vehicle. However,
FCA may not be activated or may only
sound a warning alarm depending on
the driving or vehicle conditions.
FCA may not operate properly according
to the frontal situation, condition of the
vehicle, the direction of pedestrian or
cyclist or speed. If you select "Warning
Only", only warnings occur.
WARNING
To avoid driver distractions, do not
attempt to set or cancel FCA while
driving the vehicle. Always completely
stop the vehicle at a safe place before
setting or canceling the system.
FCA automatically activates upon
placing the ignition switch to the ON
position. The driver can deactivate FCA
by canceling the system setting on the
cluster LCD display or infotainment
system display (if equipped).
FCA automatically deactivates upon
canceling ESC (Electronic Stability
Control). When ESC is canceled, FCA
cannot be activated in the LCD display
or infotainment system display (if
equipped). In this situation, the FCA
warning light will illuminate which is
normal.
FCA Warning Message and Brake
Control
FCA produces warning messages,
warning alarms, and emergency braking
based on the level of risk of a frontal
collision, such as when a vehicle ahead
suddenly brakes, or the system detects
that a collision with a pedestrian or
cyclist is imminent.
Collision warning (First warning)
ODN8H069201L
This warning message appears on the
LCD display with a warning chime.
Additionally, some vehicle system
intervention occurs by the engine
management system to help decelerate
the vehicle.

While Driving
6-44
NOTICE
NEVER install any accessories or
stickers on the front windshield, or tint
the front windshield.
NEVER place any reflective objects
(i.e. white paper, mirror) over the
dashboard. Any light reflection may
prevent the system from functioning
properly.
Pay extreme caution to keep the camera
dry.
NEVER disassemble the camera
assembly, or apply any impact on the
camera assembly.
Information
Have the vehicle inspected by an
authorized HYUNDAI dealer when:
• The windshield glass is replaced.
• The radar sensor or cover gets
damaged or replaced.
Warning message and warning light
ODN8A069221OIK057091L
Forward Collision-Avoidance Assist (FCA)
system disabled. Camera obscured / Radar
blocked
When the sensor cover is blocked with
dirt, snow, or debris, FCA system may
not detect other vehicles. If this occurs, a
warning message will appear on the LCD
display.
The system will operate normally when
such dirt, snow or debris is removed.
FCA may not properly operate in an area
(e.g. open terrain), where any substances
are not detected after turning ON the
vehicle.
Also, even though a warning message
does not appear on the LCD display, FCA
may not properly operate.
WARNING
FCA system may not activate according
to the road conditions, inclement
weather, driving conditions or traffic
conditions.

06
6-45
System Malfunction
„„Type A„„Type B
OAD058171LOIK057091L
Check Forward Collision Avoidance Assist
system
When FCA is not working properly, FCA
warning light (
) will illuminate and the
warning message will appear for a few
seconds. After the message disappears,
the master warning light (
) will
illuminate. In this case, have the vehicle
inspected by an authorized HYUNDAI
dealer.
The FCA warning message may appear
along with the illumination of the ESC
(Electronic Stability Control) warning
light. Both FCA warning light and
warning message will disappear once the
ESC warning light issue is resolved.
WARNING
• FCA is only a supplemental system
for the driver's convenience. The
driver should hold the responsibility
to control the vehicle operation. Do
not solely depend on FCA system.
Rather, maintain a safe braking
distance, and, if necessary, depress
the brake pedal to reduce the driving
speed or to stop the vehicle.
• In certain instances and under
certain driving conditions, FCA
system may activate unintentionally.
This initial warning message appears
on the LCD display with a warning
chime.
Also due to sensing limitations, in
certain situations, the front radar
sensor or camera recognition
system may not detect the vehicle,
pedestrian or cyclist (if equipped)
ahead. FCA system may not activate
and the warning message may not be
displayed.
• Even if there is any problem with
the brake control function of FCA
system, the vehicle’s basic braking
performance will operate normally.
However, brake control function for
avoiding collision will not activate.

06
6-47
Limitations of the System
Forward Collision avoidance assist
system is designed to monitor the
vehicle ahead or a pedestrian or cyclist
in the roadway through radar signals
and camera recognition to warn the
driver that a collision is imminent, and if
necessary, apply emergency braking.
In certain situations, the radar sensor
or the camera may not be able to
detect the vehicle, pedestrian or cyclist
ahead. In these cases, FCA system may
not operate normally. The driver must
pay careful attention in the following
situations where FCA operation may be
limited.
Detecting vehicle, pedestrian and
cyclist
The sensor may be limited when:
• The system may not operate for 15
seconds after the vehicle is started or
the camera is initialized
• The radar sensor or camera is covered
with a foreign object or debris
• The camera lens is contaminated due
to tinted, filmed or coated windshield,
damaged glass, or stuck of foreign
matter (sticker, bug, etc.) on the glass
• Inclement weather such as heavy rain
or snow obscures the field of view of
the radar sensor or camera
• There is interference by
electromagnetic waves •
There is severe irregular reflection
from the radar sensor
• The radar/camera sensor recognition
is limited
• The vehicle in front is too small to be
detected (for example a motorcycle
etc.)
• The vehicle in front is an oversize
vehicle or trailer that is too big to be
detected by the camera recognition
system (for example a tractor trailer,
etc.)
• The camera’s field of view is not well
illuminated (either too dark or too
much reflection or too much backlight
that obscures the field of view)
• The vehicle in front does not have
their rear lights or their rear lights
does not turned ON or their rear lights
are located unusually
• The outside brightness changes
suddenly, for example when entering
or exiting a tunnel
• Light coming from a street light or an
oncoming vehicle is reflected on a wet
road surface such as a puddle in the
road
• The field of view in front is obstructed
by sun glare or head light of oncoming
vehicle
• The windshield glass is fogged up; a
clear view of the road is obstructed
• The vehicle in front is driving
erratically
• The vehicle is on unpaved or uneven
rough surfaces, or road with sudden
gradient changes

While Driving
6-52
Detecting pedestrians or cyclists
The sensor may be limited when:
• The pedestrian or cyclist is not fully
detected by the camera recognition
system, for example, if the pedestrian
is leaning over or is not fully walking
upright
• The pedestrian or cyclist is moving
very quickly or appears abruptly in the
camera detection area
• The pedestrian or cyclist is wearing
clothing that easily blends into the
background, making it difficult to be
detected by the camera recognition
system
• The outside lighting is too bright (e.g.
when driving in bright sunlight or
in sun glare) or too dark (e.g. when
driving on a dark rural road at night)
• It is difficult to detect and distinguish
the pedestrian or cyclist from other
objects in the surroundings, for
example, when there is a group of
pedestrians, cyclists or a large crowd
• There is an item similar to a person’s
body structure
• The pedestrian or cyclist is small
• The pedestrian has impaired mobility
• The sensor recognition is limited
• The radar sensor or camera is blocked
with a foreign object or debris
• Inclement weather such as heavy rain
or snow obscures the field of view of
the radar sensor or camera
• When light coming from a street light
or an oncoming vehicle is reflected on
a wet road surface such as a puddle in
the road •
The field of view in front is obstructed
by sun glare
• The windshield glass is fogged up; a
clear view of the road is obstructed
• The adverse road conditions cause
excessive vehicle vibrations while
driving
• The sensor recognition changes
suddenly when passing over a speed
bump
• You are on a roundabout
• The pedestrian or cyclist suddenly
interrupts in front of the vehicle
• The cyclist in front is riding intersected
with the driving direction
• There is any other electromagnetic
interference
• The construction area, rail or other
metal object is near the cyclist
• The bicycle material is not reflected
well on the radar
WARNING
Turn off Forward Collision avoidance
Assist system through cluster or
infotainment system before towing
a vehicle. Application of FCA system
while towing may adversely affect the
safety of your vehicle or the towing
vehicle.
Use extreme caution when the vehicle
in front of you has cargo that extends
rearward from the cab, or when the
vehicle in front of you has higher
ground clearance.