2020 Hyundai Sonata roof

Convenient Features5-60
PANORAMIC SUNROOF (IF EQUIPPED)
If your vehicle is equipped with a
sunroof, you can slide or tilt your sunroof
with the sunroof control switch located
on the overhead console.
ODN8A059035ODN8A059035
The sunroof can only be opened, closed,
or tilted when the ignition switch is in the
ON position.
The sunroof is operable for 30 seconds,
after the ignition switch is placed in the
OFF or ACC position. However, if the
front doors are opened, the sunroof
cannot be operated even within 30
seconds.
Information
• In cold and wet climates, the sunroof
may not work properly due to freezing
conditions.
• After the vehicle is washed or in a
rainstorm, be sure to wipe off any
water that is on the sunroof before
operating it.
WARNING
• Never adjust the sunroof or sunshade
while driving. This could result in
loss of control and an accident that
may cause death, serious injury, or
property damage.
• Make sure heads, hands, arms or
any other body parts or objects are
out of the way before operating the
sunroof.
• Do not extend your head, arms or
body outside the sunroof while
driving, to avoid serious injury.
• Do not leave the engine running
and the key in your vehicle with
unsupervised children. Unattended
children could operate the sunroof,
which could result in serious injury.
• Do not sit on the top of the vehicle. It
may cause injury or vehicle damage.
NOTICE
• Do not continue to move the sunroof
control lever after the sunroof is fully
opened, closed, or tilted. Damage
to the motor or system components
could occur.
• Make sure the sunroof is closed fully
when leaving your vehicle.
If the sunroof is left open, rain or
snow may wet the interior of the
vehicle. Also, leaving the sunroof
open when the vehicle is unattended
may invite theft.

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Sunshade
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• To open the sunshade, pull the sunroof control lever (1) backward to
the first detent position.
• To close the sunshade when the sunroof glass is closed, push the
sunroof control lever (1) forward.
To stop the sunroof movement at any
point, push the sunroof control lever
either forward or backward momentarily.
Information
Activating the control lever to the first
detent requires only a very light touch.
Sliding the Sunroof
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When the sunshade is closed
If you push the sunroof control lever
(1) backward past the first detent, the
sunshade will slide all the way open and
then the sunroof glass will slide all the
way open. To stop the sunroof movement at any
point, push the sunroof control lever (1)
either forward or backward momentarily.
When the sunshade is opened
If you pull the sunroof control lever
backward, the sunroof glass will slide
all the way open. To stop the sunroof
movement at any point, pull or push the
sunroof control lever momentarily.
Information
Only the front glass of the sunroof opens
and closes.
Tilting the Sunroof
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When the sunshade is closed
If you push the sunroof control lever
upward towards the roof of the vehicle,
the sunshade will slide open then the
sunroof glass will tilt open.
To stop the sunroof movement at any
point, push the sunroof control lever
either forward or backward momentarily.
When the sunshade is opened
If you push the sunroof control lever
upward, the sunroof glass will tilt open.
To stop the sunroof movement at any
point, push the sunroof control lever
either forward or backward momentarily.

Convenient Features5-62
Closing the Sunroof
ODN8A059038ODN8A059038
To close sunroof glass
Push the sunroof control lever (1) forward
to the first detent position.
To close sunroof glass with
sunshade
Push the sunroof control lever (1) forward
to the second detent position.
The sunroof glass will close, then the
sunshade will close automatically.
To stop the sunroof movement at any
point, push the sunroof control lever (1)
either forward or backward momentarily.
Automatic reverse (if equipped)
ODH043039ODH043039
If the sunroof senses any to an obstacle
while it is closing automatically, it will
reverse direction then stop to allow the
object to be cleared.
WARNING
Small objects that can get caught
between the sunroof glass and the front
glass channel may not be detected
by the automatic reverse system. In
this case, the sunroof glass will not
detect the object and will not reverse
direction.
NOTICE
• Periodically remove any dirt that may accumulate on the sunroof guide
rail or between the sunroof and roof
panel which can make a noise.
• Do not try to open the sunroof when the temperature is below freezing
or when the sunroof is covered with
snow or ice, otherwise the motor
could be damaged. In cold and wet
climates, the sunroof may not work
properly.

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Resetting the Sunroof
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The sunroof may need to be reset if the
following conditions occur:
• The battery is discharged or disconnected or the sunroof fuse has
been replaced or disconnected
• The sunroof control lever is not operating correctly
To reset the sunroof, perform the
following steps:
1. Turn the engine on and close the sunroof glass and sunshade
completely.
2. Release the control lever.
3. Push and hold the sunroof control lever (1) forward (to close the
sunshade) for about 10 seconds until
the sunroof moves slightly, then
release the control lever.
4. Push and hold the sunroof control lever forward until the sunroof
operates as follows:
TILT DOWN → SLIDE OPEN → SLIDE
CLOSE
Then, release the control lever.
When this is complete, the sunroof
system is reset.
For more information, contact an
authorized HYUNDAI dealer.
Information
If you do not reset the sunroof, it may not
work properly.
Sunroof Open Warning
(if equipped)
• If the driver turns off the engine when the sunroof is not fully closed,
the warning chime will sound for
approximately 3 seconds and the
sunroof open warning will appear on
the cluster LCD display.
• If the driver turns off the engine and opens the door when the sunroof is
not fully closed, the sunroof open
warning will appear on the cluster
LCD display until the door is closed or
the sunroof is fully closed.
Close the sunroof securely when leaving
your vehicle.

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Front lamps
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Front Map Lamp (1):
Press either lenses to turn the map lamp
on or o
ff. This light produces a spot
beam for convenient use as a map lamp
at night or as a personal lamp for the
driver and the front passenger.
Front Door Lamp (2) (
):
The front or rear room lamps come on
when the fr
ont or rear doors are opened
if the engine is running or not. When
doors are unlocked by the remote key or
smart key, the front and rear lamps come
on for approximately 30 seconds as long
as any door is not opened. The front and
rear room lamps go out gradually after
approximately 30 seconds when the door
is closed. However, if the ignition switch
is in the ON position or all doors are
locked, the front and rear lamps will turn
off. If a door is opened with the ignition
switch in the ACC position or the OFF
position, the front and rear lamps stay on
for about 20 minutes.
Front room lamp (3)
:
Press the button to turn ON the room
lamp f
or the front/rear seats.
Rear lamp
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Type A (without sunroof )Type A (without sunroof )
Type B (with sunroof )Type B (with sunroof )
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Rear Room Lamp ():
Press this switch to turn the rear room
lamp on and o
ff.
NOTICE
Do not leave the lamp switches on for
an extended period of time when the
engine is turned off.

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Air conditioning system operation tips
• If the vehicle has been parked in dir
ect sunlight during hot weather,
open the windows for a short time
to let the hot air inside the vehicle
escape.
• After sufficient cooling has been achieved, switch back from the
recirculated air to the fresh outside air
position.
• To help reduce moisture inside of the windows on rainy or humid
days, decrease the humidity inside
the vehicle by operating the air
conditioning system with the windows
and sunroof closed.
• Use the air conditioning system every month only for a few minutes
to ensure maximum system
performance.
• If you operate air conditioner excessively, the difference between
the temperature of the outside air and
that of the windshield could cause
the outer surface of the windshield
to fog up, causing loss of visibility. In
this case, set the mode selection knob
or button to the
position and fan
speed control to the lower speed.
System Maintenance
Cabin air filter
OIK047401LOIK047401L[A] : Outside air, [B] : Recirculated air
[C] : Cabin air filter, [D] : Blower
[E] : Evaporator core, [F] : Heater core
The cabin air filter is installed behind
the glove box. It filters the dust or other
pollutants that enter the vehicle through
the heating and air conditioning system.
Have the cabin air filter replaced by an
authorized HYUNDAI dealer according to
the maintenance schedule. If the vehicle
is being driven in severe conditions such
as dusty or rough roads, more frequent
cabin air filter inspections and changes
are required.
If the air flow rate suddenly decreases,
the system should be checked at an
authorized HYUNDAI dealer.
Checking the amount of air
conditioner refrigerant and
compressor lubricant
When the amount of refrigerant is low,
the performance of the air conditioning
is reduced. Overfilling also reduces the
performance of the air conditioning
system.
Therefore, if abnormal operation is
found, have the system inspected by an
authorized HYUNDAI dealer.

Convenient Features5-136
Air conditioning system operation tips
• If the vehicle has been parked in dir
ect sunlight during hot weather,
open the windows for a short time
to let the hot air inside the vehicle
escape.
• After sufficient cooling has been achieved, switch back from the
recirculated air to the fresh outside air
position.
• To help reduce moisture inside of the windows on rainy or humid
days, decrease the humidity inside
the vehicle by operating the air
conditioning system with the windows
and sunroof closed.
• Use the air conditioning system every month only for a few minutes
to ensure maximum system
performance.
• If you operate air conditioner excessively, the difference between
the temperature of the outside air and
that of the windshield could cause
the outer surface of the windshield
to fog up, causing loss of visibility. In
this case, set the mode selection knob
or button to the
position and fan
speed control to the lower speed.
System Maintenance
Cabin air filter
OIK047401LOIK047401L[A] : Outside air, [B] : Recirculated air
[C] : Cabin air filter, [D] : Blower
[E] : Evaporator core, [F] : Heater core
The cabin air filter is installed behind
the glove box. It filters the dust or other
pollutants that enter the vehicle through
the heating and air conditioning system.
Have the cabin air filter replaced by an
authorized HYUNDAI dealer according to
the maintenance schedule. If the vehicle
is being driven in severe conditions such
as dusty or rough roads, more frequent
cabin air filter inspections and changes
are required.
If the air flow rate suddenly decreases,
the system should be checked at an
authorized HYUNDAI dealer.

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CLIMATE CONTROL ADDITIONAL FEATURES
Sunroof Inside Air Recirculation
(if equipped)
When the sunroof is opened, outside
(fresh) air will be automatically selected.
At this time, if you press the air intake
control button, recirculated air position
will be selected but will change back
to outside (fresh) air after 3 minutes.
When the sunroof is closed, the air
intake position will return to the original
position that was selected.
Automatic Ventilation
The system automatically selects the
fresh mode when the climate control
system operates Floor-Level or Bi-Level
for more than 5 minutes and the outdoor
temperature is under 59°F (15°C).