2023 HYUNDAI NEXO ECU

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Convenient features of your vehicle
3
5. Press and hold the just-trainedHomeLink ®
button and observe
the red Status Indicator LED. If the
indicator light stays on constantly,
programming is complete and
your device should activate whenthe HomeLink ®
button is pressed
and released.
6. To program the remaining two HomeLink ®
buttons, follow steps 2
through 5.Gate operator & Canadian program-
ming
During programming, your handheld
transmitter may automatically stop
transmitting. Continue to press the
Integrated HomeLink ®
Wireless
Control System button (note steps 2 through 4 in the Standard
Programming portion of this docu-
ment) while you press and re-press
("cycle") your handheld transmitter
every two seconds until the frequen-
cy signal has been learned. The indi-
cator light will flash slowly and then
rapidly after several seconds upon
successful training.
Operating HomeLink®
To operate, simply press and release
the programmed HomeLink ®
button.
Activation will now occur for the
trained device (i.e. garage door
opener, gate operator, security sys-
tem, entry door lock, home/office
lighting, etc.). For convenience, the
hand-held transmitter of the device
may also be used at any time.
Reprogramming a single
HomeLink®button
To program a new device to a previ-
ously trained HomeLink ®
button, fol-
low these steps:
1. Press and hold the desired HomeLink ®
button. Do NOT
release until step 4 has been com- pleted.
2. When the indicator light begins to flash slowly (after 20 seconds),
position the handheld transmitter 1
to 3 inches away from theHomeLink ®
surface.
3. Press and hold the handheld transmitter button. The HomeLink ®
indicator light will flash, first slowly
and then rapidly.
4. When the indicator light begins to flash rapidly, release both buttons.
5. Press and hold the just-trained HomeLink ®
button and observe
the red Status Indicator LED. If the
indicator light stays on constantly,
programming is complete and
your new device should activate.

3-41
Convenient features of your vehicle
Sunroof Open Warning (if equipped)
If the driver turns off the vehiclewhen the sunroof is not fully closed,
the warning chime will sound for
approximately 3 seconds and the
sunroof open warning will appear
on the LCD display.
If the driver turns off the vehicle and opens the door when the sunroof isnot fully closed, the open sunroof
warning will appear on the LCD dis-
play until the door is closed or thesunroof is fully closed.
Close the sunroof securely when
leaving your vehicle.
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3-42
Hood
Opening the hood
1. Park the vehicle and set the park-ing brake.
2. Pull the release lever to unlatch the hood. The hood should pop
open slightly. 3. Go to the front of the vehicle, raise
the hood slightly, push up the sec-
ondary latch (1) inside of the hood
center and lift the hood (2). After it
has been raised about halfway, it
will raise completely by itself.
Closing the hood
1. Before closing the hood, check thefollowing:
module compartment must becorrectly installed.
bustible material must be
removed from the fuel cell power
module compartment.
2. Lower the hood halfway (lifted approximately 30 cm (12 inches)from the closed position) and push
down to securely lock in place.
Then double check to be sure the
hood is secure. If the hood can be
raised slightly, it is not securely
locked. Open it again and close it
with more force.
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Convenient features of your vehicle
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3-43
Convenient features of your vehicle
3
Non-Powered Tailgate (if equipped)
Opening the tailgate
Before attempting to open the tail-
gate, make sure the vehicle is in P
(Park). To open the tailgate, perform
one the following:
1. Unlock all doors with the DoorUnlock button on your smart key.
From outside press the tailgate
handle switch and open the tail-
gate.
2. Press and hold the Tailgate Unlock button on the smart key. From out-side press the tailgate handle
switch and open the tailgate. 3. With the Smart Key in your pos-
session, press the tailgate handle
switch and open the tailgate.
Closing the tailgate
Lower the tailgate lid and press down
until it locks. To be sure the tailgate
lid is securely fastened, always
check by trying to pull it up againwithout pressing the tailgate handle
switch.
Information
In cold and wet climates, door lock
and door mechanisms may not work
properly due to freezing conditions.
i
Before closing the hood, ensure all obstructions are
removed from around thehood opening.
Always double check to be
sure that the hood is firmly
latched before driving away.
Check there is no hood open
warning light or message dis-
played on the instrument clus-
ter. Driving with the hood
opened may cause a total loss
of visibility, which mightresult in an accident.
Do not move the vehicle with the hood in the raised posi-
tion, as vision is obstructed,
which might result in an acci-
dent, and the hood could fall
or be damaged.
WARNING
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3-55
Convenient features of your vehicle
3
Fuel Filler Door
Opening the fuel filler door
1. Turn the vehicle off.
2. Push the fuel filler door openerbutton.
The fuel filler door does not open if the vehicle is not off.
The fuel filler door may open after several seconds from turning off
the vehicle. However, in cold
weather, the fuel door may not
open for about 45 seconds until
the cluster message "Powering
down..." disappears. This is for
protecting the fuel cell system. 3. Pull the fuel filler door (1) outward
to access the fuel filler cap.
4. Pull the fuel filler cap (2).
Information
If the fuel filler door does not open
because ice has formed around it, tap
lightly or push on the door to break
the ice and release the door. Do not
pry on the door. If necessary, spray
around the door with an approved de-
icer fluid (do not use radiator anti-
freeze) or move the vehicle to a warm
place and allow the ice to melt.
Closing the fuel filler door
1. Cover the fuel filler with the cap.
2. Close the fuel filler door until it is latched securely.
i
NOTICE
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If the fuel filler cap requires
replacement, you should use
parts for replacement from an
authorized Hyundai dealer. Anincorrect fuel filler cap canresult in a serious malfunc-tion of the fuel system or
emission control system. you
should contact your HYUNDAI
dealer for replacement.
If the fuel filler door is not
completely closed, the vehicle
is not turned on. Close thefuel filler door and turn on the
vehicle.
WARNING

3-56
Convenient features of your vehicle
Refueling dangers
Automotive fuels are flammable
materials. When refueling, please
note the following guidelines
carefully. Failure to follow these
guidelines may result in severe
personal injury, severe burns or
death by fire or explosion.
Read and follow all warning posted at the gas station facil-
ity.
Before touching the fuel noz-
zle, you should eliminate
potentially dangerous static
electricity discharge by touch-
ing another metal part of the
vehicle, a safe distance away
from the fuel filler neck, noz-
zle, or other gas source.
Do not get back into a vehicle
once you have begun refueling
since you can generate static
electricity by touching, rubbing
or sliding against any item or
fabric (polyester, satin, nylon,
etc.) capable of producing stat-
ic electricity. Static electricity
discharge can ignite fuel
vapors resulting in rapid burn-
ing. If you must reenter the
vehicle, you should once again
eliminate potentially danger-
ous static electricity discharge
by touching a metal part of the
vehicle, away from the fuel filler
neck, nozzle or other gasoline
source.
Do not use cellular phones
while refueling. Electric current
and/or electronic interference
from cellular phones can
potentially ignite fuel vapors
causing a fire.
When refueling, always shut
the power off. Once refueling
is complete, check to makesure the filler cap and filler
door are securely closed,
before starting the vehicle.
DO NOT use matches or a
lighter and DO NOT SMOKE or
leave a lit cigarette in your
vehicle while at a gas station
especially during refueling.
Automotive fuel is highly
flammable and can, when
ignited, result in fire.
If a fire breaks out during refu-
eling, leave the vicinity of the
vehicle, and immediately con-
tact the manager of the gasstation and then contact the
local fire department. Follow
any safety instructions they
provide.
WARNING

3-98
Convenient features of your vehicle
Vanity mirror lamp
Push the switch to turn the light on or
off.
: The lamp will turn on if thisbutton is pressed.
: The lamp will turn off if this button is pressed.
Always have the switch in the off
position when the vanity mirror
lamp is not in use. If the sunvisor
is closed without the lamp off, it
may discharge the battery or dam-
age the sunvisor.
Glove box lamp
The glove box lamp comes on when
the glove box is opened.
If the glove box is not closed, the
lamp will turn off after 20 minutes.
To prevent unnecessary charging
system drain, close the glove box
securely after using the glove box.
Puddle lamp (if equipped)
Welcome light
When all doors (and tailgate) are
closed and locked, the puddle lamp
will come on for 15 seconds if the
door is unlocked by the remote key
or smart key or outside door handle
button.
For more details, refer to "Welcome
System" in this chapter.
NOTICE
NOTICE
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3-163
Convenient features of your vehicle
3
To avoid possible theft, do not
leave valuables in the storage
compartments.
Center Console Storage
To open :
Grab and hold the latch (1) on the
arm rest then lift the lid.
Glove Box
To open:
Pull the lever (1).
NOTICE
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Never store cigarette lighters,
propane cylinders, or other
flammable/explosive materials
in the vehicle. These items may
catch fire and/or explode if the
vehicle is exposed to hot tem-
peratures for extended periods.
WARNING
ALWAYS keep the storage com-
partment covers closed secure-
ly while driving. Items inside
your vehicle are moving as fast
as the vehicle. If you have to
stop or turn quickly, or if there
is a crash, the items may fly out
of the compartment and may
cause an injury if they strike the
driver or a passenger.
WARNING
ALWAYS close the glove box
door after use.
An open glove box door can
cause serious injury to the pas-
senger in an accident, even if the
passenger is wearing a seat belt.
WARNING
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