2021 HYUNDAI NEXO battery

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Convenient features of your vehicle
Resetting the Sunroof
Sunroof needs to be reset if the fol-
lowing occurs :
- Battery is discharged or discon-
nected or the related fuse has been
replaced or disconnected
- The one-touch sliding function of
the sunroof does not normally oper-
ate
Reset procedure :
1. Place the POWER button to the
ON position or start the vehicle
( indicator ON). It is recom-
mended to reset the sunroof while
the vehicle is in the ready ( )
mode.
2. Push the control lever forward.
The sunroof will close completely
or tilt depending on the condition
of the sunroof.
3. Release the control lever when
the sunroof stops moving.4. Push the control lever forward
about 10 seconds.
- When the sunroof is in the
closed position :
The glass will tilt and slightly
move up and down.
- When the sunroof is in the tilt
position:
The glass will slightly move up
and down.
Do not release the lever until the
operation is completed.
If you release the lever during opera-
tion, start the procedure again from
step 2.
5. Within 3 seconds, push and hold
the control lever forward until the
sunroof operates as follows:
Tilt down →Slide Open →Slide
Close.Do not release the lever until the
operation is completed.
If you release the lever during opera-
tion, start the procedure again from
step 2.
6. Release the sunroof control lever
after all steps have completed. The
sunroof system has been reset.
Information
• If the sunroof is not reset when the
vehicle battery is disconnected or
discharged, or the sunroof fuse is
blown, the sunroof may not operate
normally.
• For more detailed information, con-
tact an authorized HYUNDAI dealer.
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Convenient features of your vehicle
Do not close or open the power
liftgate manually. This may cause
damage to the power liftgate. If it
is necessary to close or open the
power liftgate manually when the
battery is discharged or discon-
nected, do not apply excessive
force.
Opening the liftgate
The power liftgate will open automat-
ically by doing one of the following:
Smart key liftgate unlock button
Press and hold the liftgate unlock
button on the smart key.
Power liftgate handle switch
Press the liftgate outside handle
switch while having the smart key
with you.
NOTICE
Never leave children unattended
in your vehicle. Children might
operate the power liftgate.
Doing so could result in injury
to themselves or others, and
could damage the vehicle.
WARNING
Make sure there are no people
or objects around the liftgate
before operating the power lift-
gate. Wait until the liftgate is
opened fully and stopped before
loading or unloading cargo or
passengers from the vehicle.
WARNING
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Convenient features of your vehicle
3
The power liftgate can be oper-
ated when the vehicle is not run-
ning. However, the power liftgate
operation consumes a large
amount of electic power.
To prevent the battery from
being discharged, do not oper-
ate it excessively (e.g. more than
5 times repeatedly).
To prevent the battery from
being discharged, do not leave
the power liftgate in the open
position for a long time.
Do not modify or repair any part
of the power liftgate by yourself.
This must be done by an author-
ized HYUNDAI dealer.
When jacking up the vehicle to
change a tire or repair the vehi-
cle, do not operate the power
liftgate. This could cause the
power liftgate to operate
improperly.
In cold and wet climates, the
power liftgate may not work
properly due to freezing condi-
tions.
Automatic reversal
During power opening and closing if
the power liftgate is blocked by an
object or part of the body, the power
liftgate will detect the resistance.
If resistance is detected while open-
ing or closing the power liftgate, the
liftgate will stop and move in the
opposite direction.
However, in some instances the
automatic reversal system may not
detect the object if it is too soft or is
very thin, or if the liftgate is almost
fully closed near the latched position.
Caution should be taken to prevent
any objects from obstructing the lift-
gate opeining.If the automatic reversal feature
operates more than 2 times while
attempting to open or close the lift-
gate, the power liftgate may stop at
that position. If this occurs, carefully
close the liftgate manually, and then
try to operate the power liftgate auto-
matically again.
NOTICE
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Never intentionally place any
object or part of your body in
the path of the power liftgate to
make sure the automatic rever-
sal operates.
WARNING
Do not put heavy objects on the
power liftgate before you oper-
ate the power liftgate feature.
Additional weight may damage
the operation of the system.
CAUTION

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Convenient features of your vehicle
How to reset the power liftgate
If the battery has been discharged or
disconnected, or if the power liftgate
fuse has been replaced or removed,
reset the power liftgate by performing
the following procedure:
1. Put the shift button in P (Park).
2. Press the power liftgate inner but-
ton and the power liftgate outer
handle button simultaneously for
more than 3 seconds. The chime
will sound.
3. Close the liftgate manually.
If the power liftgate does not work
properly after the above procedure,
have the system checked by an
authorized HYUNDAI dealer.
When operating the power liftgate,
the gear shift button must be in
the (P) park position in order to
operate normally.
Power liftgate opening height
user setting
Follow the instructions below to set
the fully open height of the power lift-
gate:
1. Position the liftgate manually to
the height you prefer.
2. Press the power liftgate inner but-
ton for more than 3 seconds.
3. Close the liftgate manually after
hearing the buzzer sound.
The liftgate will open to the manually
adjusted height that was set.
NOTICE
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Always keep the liftgate 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 may
result.
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 the
liftgate and lightly pull the handle
towards the arrow direction to pen the
lid.
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 charging
status 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 mi. (1 km), 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 hydrogen
tank.
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 is
selected.
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Electric Power
Steering (EPS)
Warning Light
This warning light illuminates:
When the POWER button is in the
ON position.
- It illuminates for approximately 3
seconds 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 3
seconds 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 "Tire
Pressure Monitoring System
(TPMS)" in chapter 6.
Convenient features of your vehicle