battery HYUNDAI NEXO 2023 User Guide

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Convenient features of your vehicle
How to reset the power tailgate
If the battery has been discharged or
disconnected, or if the power tailgate
fuse has been replaced or removed,
reset the power tailgate by perform-
ing the following procedure:
1. Put the shift button in P (Park).
2. Press the power tailgate inner but-ton and the power tailgate outer
handle button simultaneously for
more than 3 seconds. The chimewill sound.
3. Close the tailgate manually.
If the power tailgate does not work
properly after the above procedure,
have the system checked by an
authorized HYUNDAI dealer.
When operating the power tail-
gate, the gear shift button must be
in the (P) park position in order to
operate normally.
Power tailgate opening height user setting
Follow the instructions below to set
the fully open height of the powertailgate:
1. Position the tailgate manually to the height you prefer.
2. Press the power tailgate inner but- ton for more than 3 seconds.
3. Close the tailgate manually after hearing the buzzer sound.
The tailgate will open to the manual-
ly adjusted height that was set.
NOTICE
OFE048040 Always keep the tailgate com-
pletely closed while the vehicle
is in motion. If it is left open or
ajar, poisonous exhaust gases
containing carbon monoxide
(CO) may enter the vehicle and
serious illness or death mayresult.
WARNING
Rear cargo area
Occupants should never ride in
the rear cargo area where no
restraints are available. To avoid
injury in the event of an acci-
dent or sudden stops, occu-
pants should always be proper-
ly restrained.
WARNING

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Convenient features of your vehicle
3
Emergency Fuel Filler Door Release
If the fuel filler door does not open
due to the battery discharge and fail-
ure of the electrical wiring, open thetailgate and lightly pull the handle
towards the arrow direction to pen thelid.Information
Do not pull the handle excessively,
otherwise the luggage area trim or
release handle may be damaged.
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Convenient features of your vehicle
Power gauge
The power gauge shows the energy
consumption rate of the traction
motor.
CHARGE : It shows the chargingstatus of the battery when it is
being charged by the regenerative
brakes (decelerating or driving on
a downhill road).
The more electric energy is
charged, the lower the gauge level.
ECO : It shows the energy con- sumption rate during normal driv-ing condition. POWER : It shows the energy con-
sumption rate of the vehicle when
driving uphill or accelerating. The
more electric energy is used, the
higher the gauge level.
Fuel cell stack temperature
gauge
This gauge shows the temperature
of the fuel cell stack coolant when
the POWER button is ON.
Do not continue driving with an over-
heated fuel cell stack. If your vehicle
overheats, have the vehicle inspected
by an authorized HYUNDAI dealer.
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Convenient features of your vehicle
3
Range
The range is the estimated dis-tance the vehicle can be driven with the remaining fuel.
If the estimated distance is below 1 km (1 mi.), the trip computer will
display "---" as range.
If the hydrogen supply line is empty, the gauge may indicate that the
hydrogen is not in the hydrogentank. Information
 If the vehicle is not on level ground or the battery power has been inter-
rupted, the range function may not
operate correctly.
 The range may differ from the actu- al driving distance as it is only an
estimate of the available driving
range for the vehicle and driving
conditions.
 The range may vary significantly based on driving conditions, driving
habits, and condition of the vehicle.
Gear shift indicator
This indicator displays which gear isselected.
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Electric PowerSteering (EPS)
Warning Light
This warning light illuminates:
When the POWER button is in the ON position.
- It illuminates for approximately 3seconds and then goes off.
When there is a malfunction with the EPS.
In this case, have your vehicle
inspected by an authorized HYUNDAI
dealer.
Charging System
Warning Light
(for 12-volt battery)
This warning light illuminates:
When the 12-volt battery level is low or a failure occurs on the
charging system such as LDC.
If the warning light turns on while driving, move the vehicle to a safe
location, turn off and turn on the
vehicle again, and check if the
warning light turns off. If the warn-
ing light remains on, have the vehi-
cle inspected by an authorized
HYUNDAI dealer.
Even if the warning light turns off, have the vehicle inspected by an
authorized HYUNDAI dealer.
If you drive the vehicle while the
warning light is on, vehicle speed
may be limited and the 12-volt bat-
tery may be discharged.
❈ LDC : Low voltage DC-DC Converter.
Low Tire Pressure
Warning Light
This warning light illuminates:
When the POWER button is in the ON position.
- It illuminates for approximately 3seconds and then goes off.
When one or more of your tires are significantly underinflated (The
location of each underinflated tire
is displayed on the LCD display).
For more details, refer to "TirePressure Monitoring System
(TPMS)" in chapter 6.
Convenient features of your vehicle

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Convenient features of your vehicle
Immobilizer IndicatorLight
This indicator light illuminates for
up to 30 seconds:
When the vehicle detects the smart
key in the vehicle with the POWER
button in the ACC or ON position.
- At this time, you can start the vehi- cle.
- The indicator light goes off after starting the vehicle.
This indicator light blinks for a few
seconds:
When the smart key is not in the
vehicle.
- At this time, you cannot start thevehicle.
This indicator light illuminates for
2 seconds and goes off:
If the smart key is in the vehicle and
the POWER button is ON, but the
vehicle cannot detect the smart key.
In this case, have your vehicle inspect-
ed by an authorized HYUNDAI dealer.
This indicator light blinks:
When the battery voltage of thesmart key is low.
- At this time, you can not start thevehicle. However, you can start the
if you press the POWER button
with the smart key. (For more
details, refer to "Starting the
vehicle" in chapter 5) .
When there is a malfunction with the immobilizer system.
In this case, have your vehicle
inspected by an authorized HYUNDAI
dealer.
Turn Signal Indicator
Light
This indicator light blinks:
When you operate the turn signal
indicator.
If any of the following occurs, there
may be a malfunction with the turnsignal system.
- The turn signal indicator light illu-minates but does not blink
- The turn signal indicator light blinks rapidly
- The turn signal indicator light does not illuminate at all
If either of these conditions occur,
have your vehicle inspected by an
authorized HYUNDAI dealer.

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LCD Display Messages
Shift to P
This warning message is displayed if
you try to turn off the vehicle with the
gear in the N (Neutral) position.
At this time, the POWER button
changes to the ACC position (If you
press the POWER button once more,
it will turn to the ON position).
Low Key Battery
This warning message is displayed if
the battery of the smart key is dis-
charged while changing the POWER
button to the OFF position.
Press POWER button whileturning wheel
This warning message is displayed if
the steering wheel does not unlock
normally when the POWER button ispressed.
You should press the POWER button
while turning the steering wheel rightand left.
Check Steering Wheel LockSystem
This warning message is displayed if
the steering wheel does not lock nor-
mally while the POWER buttonchanges to the OFF position.
Press brake pedal to start vehicle
This warning message is displayed if
the POWER button changes to the
ACC position twice by pressing the
button repeatedly without depressing
the brake pedal.
You can start the vehicle by depress-
ing the brake pedal.
Key not in vehicle
This warning message is displayed if
the smart key is not in the vehicle
when you press the POWER button.
When attempting to start the vehicle,
always have the smart key with you.
Convenient features of your vehicle

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Convenient features of your vehicle
The trip computer is a microcomput-
er-controlled driver information sys-
tem that displays information related
to driving.Information
Some driving information stored in the
trip computer (for example Average
Vehicle Speed) resets if the battery is
disconnected.Trip modes
To change the trip mode, toggle the
" , " switch on the steeringwheel.
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TT RR IIPP CC OO MM PPUU TTEERR
3


Accumulated Info


Drive Info


Fuel Economy
Digital Speedometer
Energy Flow
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Convenient features of your vehicle
3
One-touch turn signal function
To activate the One Touch Turn
Signal function, push the turn signal
lever up or down to position (B) andthen release it.
The lane change signals will blink 3,
5 or 7 times.
You can activate or deactivate the
One Touch Turn Signal function or
choose the number of blinks (3, 5, or
7) from the Vehicle Settings mode in
the AVN screen.
For more details, refer to the sepa-
rately supplied Navigation manual.
Battery saver function
The purpose of this feature is to pre-
vent the battery from being dis-
charged. The system automatically
turns off the parking lamp when the
driver turns the vehicle off and opens
the driver-side door.
With this feature, the parking lamps
will turn off automatically if the driver
parks on the side of road at night.
If necessary, to keep the lamps on
when the vehicle is turned off, perform
the following:
1) Open the driver-side door.
2) Turn the parking lamps OFF andON again using the headlamp
switch on the steering column.
Headlight time-out function
(if equipped)
If the POWER button is placed in the
ACC position or the OFF positionwith the headlamps ON, the head-
lamps (and/or parking lamps) remain
on for about 5 minutes. However, if
the driver's door is opened and
closed, the headlights are turned off
after 15 seconds. Also, with the vehi-
cle off if the driver's door is openedand closed, the headlamps (and/or
parking lamps) are turned off after 15
seconds.
The headlamps (and/or parking
lamps) can be turned off by pressing
the lock button on the smart key
twice or turning the light switch to the
OFF or AUTO position.
You can activate or deactivate the
Headlamp Delay function from the
Vehicle Settings mode (Light) on the
AVN screen.
For more details, refer to the sepa-
rately supplied Navigation manual.

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Convenient features of your vehicle
If the driver gets out of the vehicle
through other doors (except dri-
ver’s door), the battery saver func-tion does not operate and the
headlamp delay function does not
turn off automatically. Therefore, It
causes the battery to be dis-
charged. In this case, make sure
to turn off the lamp before getting
out of the vehicle.
Interior Lights
Do not use the interior lights for
extended periods when the vehi-
cle is turned off or the battery will
discharge.
Interior lamp AUTO cut
The interior lamps will automatically
go off approximately 20 minutes after
the vehicle is turned off and the
doors are closed. If a door is opened,
the lamp will go off 40 minutes after
the vehicle is turned off. If the doors
are locked by the remote key or
smart key and the vehicle enters the
armed stage of the theft alarm sys-
tem, the lamps will go off five sec-
onds later.
Front lamps
Front Map Lamp (1) :
Press either lenses (Type A) or
switches ( , Type B) to turn
the map lamp on or off. This light pro-
duces a spot beam for convenientuse as a map lamp at night or as a
personal lamp for the driver and the
front passenger.
NOTICE
NOTICE
Do not use the interior lights
when driving in the dark. The
interior lights may obscure your
view and cause an accident.
WARNING
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