2021 HYUNDAI TUCSON HYBRID engine

Driving your vehicle
6-6
Key ignition switch positions
Switch
Position Action
Notes
LOCK To turn the ignition switch to the LOCK
position, push 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.
ACC Some electrical accessories are
usable. The steering wheel unlocks.
If difficulty is experienced turning the
ignition switch to the ACC position,
turn the key while turning the steering
wheel right and left to release.
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 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.

06
6 -7
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,
accelerator and clutch pedals.
• Do not start the vehicle with the
accelerator pedal depressed. The
vehicle can move which can 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.
1.
Make sur

e the Electronic Parking
Brake (EPB) is applied.
2.
Make sur

e the gear is shifted to P
(Park).
3.
Depress the br

ake pedal.
4.
Turn the ignition s

witch to the START
position. Hold the key (maximum of
10 seconds) until the engine starts and
release it.
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.
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 turn the ignition switch to
the START position with the engine
running. It may damage the starter.
• If traffic and road conditions permit,
you may put the gear in N (Neutral)
while the vehicle is still moving and
turn the ignition switch to the START
position in an attempt to restart the
engine.
• Do not push or tow your vehicle to
start the engine.

Driving your vehicle
6-8
Engine Start/Stop button
(if equipped)
ONX4060001
Whenever the front door is opened, the
Engine Start/Stop button will illuminate
and will go off 30 seconds after the door
is closed (if equipped).
WARNING
To turn the vehicle off in an emergency:
Press and hold the Engine Start/Stop
button for more than two seconds OR
Rapidly press and release the Engine
Start/ Stop button three times (within
three seconds).
If the vehicle is still moving, you can
restart the vehicle without depressing
the brake pedal by pressing the Engine
Start/Stop button with the shift button
in the N (Neutral) position.
WARNING
• NEVER press the Engine Start/Stop
button while the vehicle is in motion
except in an emergency. This will
result in the vehicle turning off and
loss of power assist for the steering
and brake systems. This may lead
to loss of directional control and
braking function, which could cause
an accident.
• 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 vehicle movement
may occur if these precautions are
not followed.
• NEVER reach through the steering
wheel for the Engine Start/Stop
button or any other control while the
vehicle is in motion. The presence
of your hand or arm in this area
may cause a loss of vehicle control
resulting in an accident.

06
6-9
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). 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

Driving your vehicle
6-10
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 sur
e the parking brake is
applied.
3.
Make sur

e the shift button is in P
(Park).
4.
Depress the br

ake pedal.
5.
Press the E

ngine 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.
NOTICE
To prevent damage to the vehicle:
• If the “
” indicator turns off while
you are in motion, do not attempt to
move the shift button to the P (Park)
position.
• Do not push or tow your vehicle to
start the vehicle.

06
6-11
NOTICE
To prevent damage to the vehicle:
Do not press the Engine Start/Stop
button for more than 10 seconds except
when the stop lamp fuse is blown.
When the stop lamp fuse is blown,
you cannot normally start the hybrid
system. Replace the fuse with a new
one. If you are not able to replace
the fuse, you can start the vehicle by
pressing and holding the Engine Start/
Stop button for 10 seconds with the
Engine Start/Stop button in the ACC
position.
For your safety always depress the
brake pedal before starting the vehicle.
ONX4060002
Information
If the smart key battery is weak or the
smart key does not work correctly, you
can start the vehicle by pressing the
Engine Start/Stop button with the smart
key in the direction of the picture above.
Turning off the engine
1. Stop the vehicle and depress the
brake pedal fully.
2.
Make sur

e the shift button is in
P(Park).
3.
Press the E

ngine Start/Stop button
to the OFF position and apply the
parking brake.
Auto shut-off system (if equipped)
To prevent accidents caused by carbon
dioxide poisoning, the engine is turned
off automatically 60 minutes later when
the following conditions are satisfied.
The timer appears on the instrument
cluster 30 minutes before it turns off
automatically.
Operating conditions
• The driver does not fasten a seat belt
• No one in the passenger's seat
• Stop the vehicle and the speed is
under 1.86mph and the gear shift is
in P
• While the brake or accelerator is not
working
• When AVN update is performing
Cluster timer reset conditions
• Release the accelerator or brake after
completing operation
• Press the OK button on the steering
wheel while the timer appears on the
instrument cluster
Off conditions
• The driver fastened the seat belt
• A passenger is in the pasenger's seat
• Driving over 1.86mph
• Shifting the gear in R, N or D
CAUTION
Please do not leave a passenger or a pet
in the vehicle since the air conditioning
system stops when the engine is off.

Driving your vehicle
6-12
Remote start (if equipped)
„„Type A
OTM060003
„„Type B
OTM060004
You can start the vehicle using the
Remote Start button of the smart key.To start the vehicle remotely:
1.
Press the door lock butt

on within 32
feet (10 m) from the vehicle.
2.
Press and hold the r
emote start button
(
) within 4 seconds after pressing
the Door Lock button on the remote.
3.
To turn o

ff the remote start function,
press the remote start (
) button
once.
• The remote start (
) button may not
operate if the smart key is not within
32 feet (10 m).
• The vehicle will not remotely start if
the engine hood or liftgate is opened.
• The vehicle must be in P (Park) for the
remote start function to start.
• The engine turns off if you get in the
vehicle without a registered smart key.
• The engine turns off if you do not get
in the vehicle within 10 minutes after
remotely starting the vehicle.
• Do not idle the engine for a long
period.

Driving your vehicle
6-14
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.