2023 HYUNDAI SONATA tow

Convenience Features
5-72
Information
If the wiper switch is set in AUTO mode when Engine Start/Stop button is in the
ON position, the wiper will operate once to perform a self-check of the system. Set the
wiper to the OFF position when the wiper is not in use.
WARNING
To avoid personal injury from the
windshield wipers, when the engine is running and the windshield wiper
switch is placed in the AUTO mode:
• Do not touch the upper end of the windshield glass facing the rain
sensor.
• Do not wipe the upper end of the windshield glass with a damp or wet
cloth.
• Do not put pressure on the windshield glass.

Windshield Washers
ODN8059209K
In the OFF position, pull the lever gently
toward you to spray washer fluid on the
windshield and to run the wipers 1-3
cycles. The spray and wiper operation
will continue until you release the lever. If
the washer does not work, you may need
to add washer fluid to the washer fluid
reservoir.
WARNING
When the outside temperature is below
freezing, ALWAYS warm the windshield
using the defroster to help prevent
the washer fluid from freezing on the
windshield and obscuring your vision
which could result in an accident and
serious injury or death.
NOTICE
• To prevent possible damage to the
washer pump, do not operate the
washer when the fluid reservoir is
empty.
• To prevent possible damage to the
wipers or windshield, do not operate
the wipers when the windshield is
dry.
• To prevent damage to the wiper
arms and other components, do
not attempt to move the wipers
manually.
• To prevent possible damage to the
wipers and washer system, use anti-
freezing washer fluids in the winter
season or cold weather.

05
5-81
• Outside air temperature is hot or cold.
• The wind is either strong (over
20 km/h (12 mph)) or blowing
perpendicular to the rear bumper.
• Objects generating excessive noise, such as vehicle horns, loud
motorcycle engines, or truck air
brakes, are near the vehicle.
• An ultrasonic sensor with a similar frequency is near the vehicle.
• There is ground height difference between the vehicle and the
pedestrian.
• The image of the pedestrian in the rear view camera is indistinguishable
from the background.
• The pedestrian is near the rear edge of the vehicle.
• The pedestrian is not standing upright. • The pedestrian is either too short or too tall for the system to recognize.
• The pedestrian is wearing clothes that are hard for the system to recognize.
• The pedestrian is wearing a cloth that does not reflect ultrasound well.
• The size, thickness, height, or shape of the object does not reflect ultrasound
well (e.g., pole, bush, curbs, carts,
edge of a wall, etc.).
• The pedestrian or the object is moving.
• The pedestrian or the object is very close to the rear of the vehicle.
• A wall is behind the pedestrian or the object.
• The object is not at the rear center of the vehicle.
• The plane of the obstacle is not parallel to the rear bumper.
• The road is slippery or inclined.
• The driver backs up the vehicle immediately after shifting to R
(Reverse).
• The driver accelerates or turns the vehicle. Reverse Parking Collision-Avoidance
Assist system may alert the driver or
apply brake power unnecessarily under
the following conditions even if there are
"no" pedestrians or objects.
• Any non-factory equipment or
accessories have been installed.
• The condition of the vehicle is unstable due to an accident or other causes.
• The height of the bumper or the sensor installation has been modified.
• The bumper height has changed due to heavy loads, tire pressure change,
etc.
• The rear view camera or the ultrasonic sensor(s) is stained with foreign
matter, such as snow, dirt, etc.
• The pattern on the road is mistaken for a pedestrian.
• There is a shadow or a light reflecting on the ground.
• Pedestrians or objects are around the path of the vehicle.
• Objects generating excessive noise, such as vehicle horns, loud
motorcycle engines, or truck air
brakes, are near the vehicle.
• The vehicle is backing towards a narrow passage or parking space.
• The vehicle is backing towards an uneven road surface, such as unpaved
road, gravel, bump, gradient, etc.
• A trailer is attached to the vehicle.

Convenience Features
5-108
ODN8059106
The mode selection button controls
the direction of the air flow through the
ventilation system.
Face-Level (B, D, F)
Air flow is directed toward the upper
body and face. Additionally, each outlet
can be controlled to direct the air
discharged from the outlet.
Bi-Level (B, C, D, E, F)
Air flow is directed towards the face and
the floor.
Floor-Level (A, C, D, E)
Most of the air flow is directed to the
floor, with a small amount of the air
being directed to the windshield and side
window defrosters.
Floor & Defrost (A, C, D, E)
Most of the air flow is directed to the floor and the windshield with a small
amount directed to the side window
defrosters.
Defrost-Level (A, D)
Most of the air flow is directed to the
windshield with a small amount of air
directed to the side window defrosters.
ODN8059108
MAX A/C-Level (B, D, F)
The MAX A/C mode is used to cool the
inside of the vehicle faster. Air flow is
directed toward the upper body and
face.
In this mode, the A/C button and the
Recirculation mode button cannot be
selected. Turn the fan speed mode to
adjust.
After the interior cabin has cooled
sufficiently, move the temperature knob
away from the MAX A/C setting and
adjust the knob to the desired position.
If you wish to continue using A/C
ON, make sure the A/C button LED is
illuminated.

Convenience Features
5-118
ODN8059129L
The mode selection button controls
the direction of the air flow through the
ventilation system.
The air flow outlet direction is cycled as
follows:
Face-Level (B, D, F)
Air flow is directed toward the upper
body and face. Additionally, each outlet
can be controlled to direct the air
discharged from the outlet.
Bi-Level (B, C, D, E, F)
Air flow is directed towards the face and
the floor.
Floor & Defrost (A, C, D, E)
Most of the air flow is directed to the floor and the windshield with a small
amount directed to the side window
defrosters.
Floor-Level (A, C, D, E)
Most of the air flow is directed to the
floor, with a small amount of the air
being directed to the windshield and side
window defrosters.
Floor & Defrost (A, C, D, E)
Most of the air flow is directed to the floor and the windshield with a small
amount directed to the side window
defrosters.
ODN8059118
Defrost-Level (A, D)
Most of the air flow is directed to the
windshield with a small amount of air
directed to the side window defrosters.

Navigation-Based Smart Cruise Control ..................................................6-122
System Setting and Operation ............................................................................. 6-123
Lane Following Assist (LFA) ....................................................................... 6-126
LFA Operation ........................................................................................................ 6-127
Warning Message .................................................................................................. 6-128
Limitations of the System .................................................................................... 6-130
Highway Driving Assist (HDA) .................................................................... 6-132
System Setting and Operation ............................................................................. 6-133
Warning Message .................................................................................................. 6-135
Rear Cross-Traffic Collision Warning (RCCW) /
Rear Cross-Traffic Collision-Avoidance Assist (RCCA) ...........................6-138
System Description .............................................................................................. 6-138
System Setting and Activation ............................................................................ 6-139
Warning and System Control ................................................................................ 6-141
Detecting Sensors ................................................................................................ 6-144
Limitations of the System ..................................................................................... 6-145
Special Driving Conditions ........................................................................ 6-150
Hazardous Driving Conditions ............................................................................ 6-150
Rocking the Vehicle ............................................................................................. 6-150
Smooth Cornering ................................................................................................. 6-151
Driving at Night ..................................................................................................... 6-151
Driving in The Rain ................................................................................................ 6-151
Driving in Flooded Areas ....................................................................................... 6-152
Highway Driving .................................................................................................... 6-152
Winter Driving ............................................................................................. 6-153
Snow or Icy Conditions ......................................................................................... 6-153
Winter Precautions ................................................................................................ 6-154
Vehicle Load Limit ..................................................................................... 6-156
Tire Loading Information Label ............................................................................ 6-156
Trailer Towing .............................................................................................. 6-161
6
6. While Driving

06
6 -7
Key ignition switch positions
Switch
Position Action Notice
LOCKTo turn the ignition switch to the
LOCK position, put the key in at
the ACC position and turn the key
towards the LOCK position.
The ignition key can be removed in
the LOCK position.
(The shift button must be in the P
(Park) position)
ACC Electrical accessories are usable.
The steering wheel unlocks.
ON This is the normal key position when
the engine has started.
All features and accessories are usable.
The warning lights can be checked
when you turn the ignition switch
from ACC to ON. Do not leave the ignition switch in the ON position when the engine is
not running in order to prevent the
battery from discharging.
START To start the engine, turn the ignition
switch to the START position. The
switch returns to the ON position
when you let go of the key. The engine will crank until you
release the key.

While Driving
6-8
Starting the engine
WARNING
Always wear appropriate shoes when
operating your vehicle.
Unsuitable shoes, such as high heels,
ski boots, sandals, flip-flops, etc., may
interfere with your ability to use the
brake and accelerator pedals.
1. Make sure the parking brake is applied.
2. Make sure the gear is in P (Park).
3. Depress the brake pedal.
4. Turn the ignition switch to the START
position. Hold the key (maximum of
10 seconds) until the engine starts and
release it.
Information
• It is best to maintain a moderate engine speed until the vehicle engine comes
up to normal operating temperature.
Avoid harsh or abrupt acceleration or deceleration while the engine is still cold.
• Whether the engine is cold or warm,
always start the vehicle with your foot
on the brake pedal. Do not depress the
accelerator while starting the vehicle.
Do not rev the engine while warming it up.
NOTICE
To prevent damage to the vehicle: • Do not hold the ignition key in the
START position for more than 10
seconds. Wait 5 to 10 seconds before trying again.
• Do not push or tow your vehicle to
start the engine.
Turning off the engine
1. Stop the vehicle and depress the brake pedal fully.
2. Shift the gear to P (Park).
3. Turn the ignition switch to the off position and apply the parking brake.

06
6-11
Starting the engine
WARNING
• Always wear appropriate shoes when
operating your vehicle.
Unsuitable shoes, such as high heels,
ski boots, sandals, flip-flops, etc.,
may interfere with your ability to use
the brake and accelerator pedals.
• Do not start the vehicle with the
accelerator pedal depressed. The
vehicle can move and lead to an
accident.
• Wait until the engine rpm is normal.
The vehicle may suddenly move if
the brake pedal is released when the rpm is high.
Information
• The engine will start by pressing the Engine Start/Stop button, only when the smart key is in the vehicle.
• Even if the smart key is in the vehicle,
if it is far away from the driver, the engine may not start.
• When the Engine Start/Stop button
is in the ACC or ON position, if any
door is open, the system checks for the
smart key. If the smart key is not in the vehicle, the “
” indicator will blink
and the warning "Key not in vehicle"
will come on and if all doors are closed,
the chime will also sound for about 5 seconds. Keep the smart key in the
vehicle when using the ACC position or if the vehicle engine is ON.
1. Always carry the smart key with you.
2. Make sure the parking brake is applied.
3. Make sure the gear is in P (Park).
4. Depress the brake pedal.
5. Press the Engine Start/Stop button.
Information
• Do not wait for the engine to warm up
while the vehicle remains stationary. Start driving at moderate engine
speeds. (Aggressive accelerating and decelerating should be avoided.)
• Always start the vehicle with your foot
on the brake pedal. Do not depress the
accelerator while starting the vehicle.
Do not rev the engine while warming it up.
NOTICE
To prevent damage to the vehicle: • If the engine stalls while you are in
motion, do not attempt to move the
shift button to the P (Park) position.
If traffic and road conditions permit,
you may put the shift button in the N
(Neutral) position while the vehicle
is still moving and press the Engine
Start/Stop button in an attempt to
restart the engine.
• Do not push or tow your vehicle to
start the engine.