2021 HYUNDAI SANTA FE HYBRID check engine

Convenient features
5-116
Wireless smart phone charging
system (if equipped)
OTM050022[A] : Indicator light, [B] : Charging pad
On certain models, the vehicle comes
equipped with a wireless smart phone
charger.
The system is available when all doors
are closed, and when the Engine Start/
Stop button is in the ON (or START)
position.
Charging smart phone
The wireless smart phone charging
system charges only the Qi-enabled
smart phones (
). Read the label on
the smart phone accessory cover or
visit your smart phone manufacturer’s
website to check whether your smart
phone supports the Qi technology.
The wireless charging process starts
when you put a Qi-enabled smart phone
on the wireless charging unit.
1. Remove other items, including the
smart key, from the wireless charging
unit. If not, the wireless charging
process may be interrupted. Place
the smart phone on the center of the
charging pad.
2. The indicator light is orange when the
smart phone is charging. The indicator
light will turn blue when phone
charging is complete.
3. You can turn ON or OFF the wireless
charging function from the Settings
menu on the instrument cluster.
Select:
- Setup → User settings →
Convenience → Wireless Charging
If your smart phone is not charging:
- Slightly change the position of the
smart phone on the charging pad.
-Make sure the indicator light is
orange.

06
6-3
WARNING
Carbon monoxide (CO) gas is toxic. Breathing CO can cause unconsciousness and
death.
Engine exhaust contains carbon monoxide which cannot be seen or smelled.
Do not inhale engine exhaust.
If at any time you smell engine exhaust inside the vehicle, open the windows
immediately. Exposure to CO can cause unconsciousness and death by asphyxiation.
Be sure the exhaust system does not leak.
The exhaust system should be checked whenever the vehicle is raised to change the
oil or for any other purpose. If you hear a change in the sound of the exhaust or if you
drive over something that strikes the underneath side of the vehicle, we recommend
that the exhaust system be checked as soon as possible by an authorized HYUNDAI
dealer.
Do not run the engine in an enclosed area.
Letting the engine idle in your garage, even with the garage door open, is a hazardous
practice. Run the engine only long enough to start the engine and to move the vehicle
out of the garage.
Avoid idling the engine for prolonged periods with people inside the vehicle.
If it is necessary to idle the engine for a prolonged period with people inside the
vehicle, be sure to do so only in an open area with the air intake set at “Fresh” and fan
control set to high so fresh air is drawn into the interior.
Keep the air intakes clear.
To assure proper operation of the ventilation system, keep the ventilation air intakes
located in front of the windshield clear of snow, ice, leaves, or other obstructions.
If you must drive with the liftgate open:
Close all windows.
Open instrument panel air vents.
Set the air intake control at “Fresh”, the air flow control at “Floor” or “Face”, and the fan
control set to high.
WARNING
CALIFORNIA PROPOSITION 65 WARNING
Engine exhaust and a wide variety of automobile components including
components found in the interior furnishings in a vehicle, contain or emit harmful
chemicals known to the State of California to cause cancer and birth defects and
reproductive harm. In addition, certain fluids contained in vehicles and certain
products of components contain or emit chemicals known to the State of California
to cause cancer and birth defects or other reproductive harm.

Driving your vehicle
6-6
Engine Stop/Start button positions
Button PositionAction Notice
OFF To turn off the engine, press the
Engine Start/Stop button with
shift button in P (Park).
The steering wheel locks to
protect the vehicle from theft.
(if equipped) If the steering wheel is not locked
properly when you open the
driver’s door, the warning chime
will sound.
ACC Press the Engine Start/Stop button
when the button is in the OFF
position without depressing the
brake pedal.
Some electrical accessories are
usable.
The steering wheel unlocks. If you leave the Engine Start/ Stop
button in the ACC position for
more than one hour, the battery
power will turn off automatically
to prevent the battery from
discharging.
If the steering wheel doesn’t
unlock properly, the Engine Start/
Stop button will not work. Press
the Engine Start/Stop button while
turning the steering wheel right
and left to release tension.
ON Press the Engine Start/Stop button
while it is in the ACC position
without depressing the brake
pedal.
The warning lights can be checked
before the engine is started. Do not leave the Engine Start/ Stop
button in the ON position when the
engine is not running to prevent
the battery from discharging.
START To start the engine, depress the
brake pedal and press the Engine
Start/Stop button with the shift
button in the P (Park) or in the N
(Neutral) position.
For your safety, start the engine
with the shift button in the P (Park)
position. If you press the Engine Start/ Stop
button without depressing the
brake pedal, the engine does not
start and the Engine Start/ Stop
button changes as follows:
OFF → ACC → ON → OFF or ACC

06
6 -7
Starting the engine
WARNING
• Always wear appropriate shoes when
operating your vehicle. Unsuitable
shoes, such as high heels, ski boots,
sandals, flipflops, 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 which can lead
to an accident.
Information
• The vehicle 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,
and when it is far away from the driver,
the hybrid system may not start.
• When the Engine Start/Stop button is
in the ACC or ON position, any door
is open, the system checks for the
smart key. When the smart key is not
in the vehicle, the “
” indicator
will blink and the warning “Key not in
vehicle” will come on. When all doors
are closed, the chime will also sound for
about 5 seconds. Keep the smart key in
the vehicle when in the ACC position or
if the hybrid system is ON.
1. Always carry the smart key with you.
2. Make sure the parking brake is
applied.
3. Make sure the shift button is in P
(Park).
4. Depress the brake pedal.
5. Press the Engine Start/Stop button. If
the vehicle starts, the “” indicator
will come on.
Information
• Do not wait for the engine to warm up
while the vehicle remains stationary.
Start driving at moderate engine
speeds. Steep 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 race the engine while warming
it up.
• If ambient temperature is low,
the “
” indicator may remain
illuminated longer than the normal
amount of time.

06
6-11
WARNING
To reduce the risk of serious injury or
death:
• ALWAYS check the surrounding
areas near your vehicle for people,
especially children, before shifting a
vehicle into D (Drive) or R (Reverse).
• Before leaving the driver’s seat,
always make sure the shift button
is in the P (Park) position, then set
the parking brake, and place the
ignition switch in the LOCK/OFF
position. Unexpected and sudden
vehicle movement can occur if these
precautions are not followed.
• When using the paddle shifters to
change gears, do not shift from a
high gear to lower gear on slippery
roads. The vehicle may slip causing
an accident.
P (Park)
Always come to a complete stop before
shifting into P (Park).
To shift from P (Park), you must depress
firmly on the brake pedal and make sure
your foot is off the accelerator pedal.
The shift button must be in P (Park)
before turning the engine off.
WARNING
• Shifting into P (Park) while the
vehicle is in motion may cause you to
lose control of the vehicle.
• After the vehicle has stopped, always
make sure the shift button is in P
(Park), apply the parking brake, and
turn the engine off.
• When parking on an incline with the
vehicle facing down the hill, turn
the steering wheel fully to the right
to prevent the vehicle from rolling
downhill. When parking with the
vehicle facing up the hill, turn the
steering wheel fully to the left.
• Do not use the P (Park) position in
place of the parking brake.
R (Reverse)
Use this position to drive the vehicle
backward.
NOTICE
Always come to a complete stop before
shifting into or out of R (Reverse); you
may damage the transmission if you
shift into R (Reverse) while the vehicle is
in motion.
When the vehicle is stopped in
R (Reverse) position, if you open
the driver’s door with the seat belt
unfastened, the gear is shifted to P (Park)
position automatically.
However when the vehicle moves
in R (Reverse) position, if you open
the driver’s door with the seat belt
unfastened, the gear may be not shifted
to P (Park) position automatically for
protecting the automatic transmission.
N (Neutral)
The wheels and transmission are not
engaged.
Use N (Neutral) if you need to restart a
stalled engine, or if it is necessary to stop
with the engine ON. Shift into P (Park)
if you need to leave your vehicle for any
reason.
Always depress the brake pedal when
you are shifting from N (Neutral) to
another gear.
WARNING
Do not shift into gear unless your foot is
firmly on the brake pedal. Shifting into
gear when the engine is running at high
speed can cause the vehicle to move
very rapidly. You could lose control of
the vehicle and hit people or objects.

06
6-13
5. When the message ‘Vehicle will stay in
(N). Change gear to cancel’ (or ‘N will
stay engaged when the vehicle is Off’)
appears on the cluster LCD display,
press the Engine Start/Stop button
while depressing the brake pedal.
However, if you open the driver’s or
front passenger’s door, the gear will
automatically shift to P (Park) and the
Engine Start/ Stop button will change to
the OFF position.
When the battery is discharged:
You cannot shift the shift button, when
the battery is discharged.
In emergencies, do the following to
move the shift button to N (Neutral) on a
level ground.
1. Connect the battery cables from
another vehicle or from another
battery.
For more details, refer to “Jump
Starting” in chapter 8.
2. Release the parking brake with the
Engine Start/Stop button in the ON
position.
3. Shift the gear to the N(Neutral)
position refer to the “Stay in Neutral
when vehicle is Off” in this chapter.
Parking
Always come to a complete stop and
continue to depress the brake pedal.
Move the shift button into the P (Park)
position, apply the parking brake, and
place the ignition switch in the LOCK/
OFF position. Take the Key with you
when exiting the vehicle.
• The gear is shifted to P (Park) position
automatically for safety under the
following conditions.
-When the driver unfastens the
seat belt and opens the driver’s
door in the “Stay in Neutral when
the ignition is in the ON or OFF
condition
-When turning off the engine in the
R (Reverse) / D (Drive) or N (Neutral)
position
This is supplemental function for safety.
Always check the P (Park) position is
shifted.
WARNING
When you stay in the vehicle with
the engine running, be careful not to
depress the accelerator pedal for a long
period of time. The engine or exhaust
system may overheat and start a fire.
The exhaust gas and the exhaust system
are very hot. Keep away from the
exhaust system components.
Do not stop or park over flammable
materials, such as dry grass, paper or
leaves. They may ignite and cause a fire.

06
6-15
Shifter system malfunction! Service
immediately
The warning message appears on the
LCD display, when the transmission
or the shift button does not properly
operate in the P (Park) position.
In this case, we recommend you to
immediately have the vehicle inspected
by an authorized HYUNDAI dealer.
Check shift controls
The warning message appears on the
LCD display, when there is a malfunction
with transmission shift button.
In this case, we recommend you to
immediately have the vehicle inspected
by an authorized HYUNDAI dealer.
Paddle shifter
OTM060033
The paddle shifter is available when the
shift button is in the D (Drive) position.With the shift button in the D position
The paddle shifter will operate when the
vehicle speed is more than 6 mph.
Pull the [+] or [-] paddle shifter once
to shift up or down one gear and the
system changes from automatic mode to
manual mode.
In the manual shift mode, pull the [+]
or [-] paddle shifter once to shift up or
down one gear.
To change back to automatic shift mode
from manual shift mode, do one of the
followings :
-
Pull the [+] paddle shifter for more
than one second
-Press the D button.
The manual shift mode also changes
back to automatic shift mode in one of
following situations
- When the accelerator pedal is gently
depressed for more than 6 seconds
while driving
-When the vehicle stops
Information
If the [+] and [-] paddle shifters are pulled
at the same time, gear shift may not occur.
Good driving practices
• Never move the shift button from
P (Park) or N (Neutral) to any other
position with the accelerator pedal
depressed.
• Never move the shift button into P
(Park) when the vehicle is in motion.
Be sure the vehicle is completely
stopped before you attempt to shift
into R (Reverse) or D (Drive).
• Do not move the shift button to N
(Neutral) when driving. Doing so
may result in an accident because
of a loss of engine braking and the
transmission could be damaged.

Driving your vehicle
6-16
• Driving uphill or downhill, always shift
to D (Drive) when driving forward or to
R (Reverse) when driving backwards,
and check the gear position indicated
on the cluster before driving. If you
drive in the opposite direction of
the selected gear, the engine or the
electric motor will stop operating
and a serious accident might be
occurred due to the degraded brake
performance.
• Do not drive with your foot resting
on the brake pedal. Even light, but
consistent pedal pressure can result
in the brakes overheating, brake wear
and possibly even brake failure.
• Always apply the parking brake when
leaving the vehicle. Do not depend on
placing the transmission in P (Park) to
keep the vehicle from moving.
• Exercise extreme caution when
driving on a slippery surface. Be
especially careful when braking,
accelerating or shifting gears. On a
slippery surface, an abrupt change
in vehicle speed can cause the drive
wheels to lose traction and may cause
loss of vehicle control resulting in an
accident
• Optimum vehicle performance and
economy is obtained by smoothly
depressing and releasing the
accelerator.
WARNING
To reduce the risk of SERIOUS INJURY
or DEATH:
• ALWAYS wear your seat belt. In a
collision, an unbelted occupant
is significantly more likely to be
seriously injured or killed than a
properly belted occupant.
• Avoid high speeds when cornering or
turning.
• Do not make quick steering wheel
movements, such as sharp lane
changes or fast, sharp turns. •
The risk of rollover is greatly
increased if you lose control of your
vehicle at highway speeds.
• Loss of control often occurs if two or
more wheels drop off the roadway
and the driver over steers to reenter
the roadway.
• In the event your vehicle leaves
the roadway, do not steer sharply.
Instead, slow down before pulling
back into the travel lanes.
• HYUNDAI recommends you follow all
posted speed limits.
WARNING
• Before leaving the driver's seat,
always make sure the shift button
is in the P (Park) position, set the
parking brake, press the Engine
Start/Stop button to the OFF
position, and take the Smart Key with
you.
Unexpected and sudden vehicle
movement can occur if these
precautions are not followed.
• Do not drive with the shift button in
N (Neutral). The engine brake will not
work and may lead to an accident.
• Driving uphill or downhill, always
shift to D (Drive) when driving
forward or to R (Reverse) when
driving backwards, and check the
gear position indicated on the
cluster before driving. If you drive
in the opposite direction of the
selected gear, the engine will turn
off and a serious accident might be
occurred due to the degraded brake
performance.