2022 HYUNDAI NEXO 12 volt battery

3-70
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

3-74
Convenient features of your vehicle
Immobilizer Indicator
Light
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 the
vehicle.
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 the
smart key is low.
- At this time, you can not start the
vehicle. 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 turn
signal 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.

3-167
Convenient features of your vehicle
3
Push the plug in as far as it will
go. If good contact is not made,
the plug may overheat and the
fuse may open.
Plug in battery equipped electri-
cal/electronic devices with
reverse current protection. The
current from the battery may
flow into the vehicle's electri-
cal/electronic system and cause
system malfunction.AC Inverter (if equipped)
The AC inverter supplies 115V/150W
electric power to operate electric
accessories or equipments.
Information
• Rated voltage : AC 115V
• Maximum electric power : 150W
• In order to avoid an electrical sys-
tem failure, electric shock, etc., be
sure to read owner's manual before
use.
• Be sure to close the cover except the
time of use.
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OUMA046410

3-168
Convenient features of your vehicle
To prevent the battery from being
discharged, do not use the AC
inverter while the vehicle is not in
the ready ( ) mode.
When not using the AC inverter,
make sure to close the AC invert-
er cover.
After using an electric accessory
or equipment, pull the plug out.
Leaving the accessory or equip-
ment plugged in for a long time
may cause battery discharge.
Do not use an electric accessory
or equipment the power con-
sumption of which is greater
than 150W (115V).
Some electric accessories or
equipments can cause electron-
ic interference. It may cause
excessive audio noise and mal-
functions in other electric sys-
tems or devices in the vehicle.
Do not use broken electric
accessories or equipments,
which may damage the AC
inverter and electrical systems
of the vehicle. Do not use two or more electric
accessories or equipments at
the same time. It may cause
damage to the electrical sys-
tems of the vehicle.
When the input voltage is lower,
outlet LED will blink and the AC
inverter will turn off automatical-
ly. If the input voltage goes up to
normal, the AC inverter will turn
on again.
NOTICE
To reduce a risk of serious or
fatal injuries:
Do not use a heated electric
device such as a coffeepot,
toaster, heater, iron, etc.
Do not insert foreign objects
into the outlet and do not
touch the outlet as you may
get shocked.
Do not let children touch the
AC inverter.
WARNING

5-17
Driving your vehicle
The paddle shifter is used to adjust
the regenerative braking rate from 0
to 3 during decelerating or braking.
Left side ( ): Increases regener-
ative braking and deceleration.
Right side ( ): Decreases
regenerative braking and decelera-
tion.
Pull and hold the left side paddle
shifter to change to 0.
Pull and hold the left side paddle
shifter to change to 3.
Information
The paddle shifter does not operate
when:
• Both Paddle shifters are pulled at
the same time.
• The Smart Cruise Control system is
activated.
• The vehicle is shifted to P (Park), R
(Reverse) and N (Neutral).
If the battery is fully charged when
descending down a long or steep
hill, the regenerative braking is
not working even though operat-
ing the paddle shifter. In this case,
depress the brake pedal to brake
the vehicle. This is normal and
does not indicate a problem with
your paddle shifter and brakes.The selected regenerative braking
rate is displayed on the instrument
cluster.
What Does Regenerative
Braking Do?
It uses the electric motor when
decelerating or braking which trans-
forms vehicle motion (kinetic energy)
to electrical energy to charge the
high voltage batteries.
NOTICE
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5-30
ABS cannot prevent a loss of stabili-
ty. Always steer moderately when
braking hard. Severe or sharp steer-
ing wheel movement can still cause
your vehicle to veer into oncoming
traffic or off the road.
On loose or uneven road surfaces,
operation of the anti-lock brake sys-
tem may result in a longer stopping
distance than for vehicles equipped
with a conventional brake system.
The ABS warning light ( ) will stay
on for several seconds after the
POWER button is in the ON position.
During that time, the ABS will go
through self-diagnosis and the light
will go off if everything is normal. If
the light stays on, you may have a
problem with your ABS. Contact an
authorized HYUNDAI dealer as soon
as possible.When you drive on a road having
poor traction, such as an icy road,
and apply your brakes continu-
ously, the ABS will be active con-
tinuously and the ABS warning
light ( ) may illuminate. Pull
your car over to a safe place and
turn the vehicle off.
Restart the vehicle. If the ABS
warning light is off, then your ABS
system is normal.
Otherwise, you may have a prob-
lem with your ABS system.
Contact an authorized HYUNDAI
dealer as soon as possible.
Information
When you jump start your vehicle
because of a drained battery, the ABS
warning light ( ) may turn on at the
same time. This happens because of
the low battery voltage. It does not
mean your ABS is malfunctioning.
Have the battery recharged before
driving the vehicle.
i
NOTICE
Driving your vehicle
If the ABS warning light ( ) is
on and stays on, you may have
a problem with the ABS. Your
power brakes will work normal-
ly. To reduce the risk of serious
injury or death, contact your
HYUNDAI dealer as soon as
possible.
WARNING

5-120
Driving your vehicle
If you believe your brakes may be
wet, apply them lightly while driv-
ing until normal braking operation
returns.
Hydroplaning
If the road is wet enough and you are
going fast enough, your vehicle may
have little or no contact with the road
surface and actually ride on the
water. The best advice is SLOW
DOWN when the road is wet.
The risk of hydroplaning increas-
es as the depth of tire tread
decreases, refer to "Tire Tread" in
chapter 7.
Driving in Flooded Areas
Avoid driving through flooded areas
unless you are sure the water is no
higher than the bottom of the wheel
hub. Drive through any water slowly.
Allow adequate stopping distance
because brake performance may be
reduced.
After driving through water, dry the
brakes by gently applying them sev-
eral times while the vehicle is moving
slowly.
Highway Driving
Tires
Adjust the tire inflation, as specified.
Under-inflation may overheat or
damage the tires.
Do not install worn-out or damaged
tires, which may reduce traction or
fail the braking operation.
Information
Never over-inflate your tires above the
maximum inflation pressure, as speci-
fied on your tires.
Coolant and high voltage bat-
tery
Be sure to check both the coolant
level and the high voltage battery
level before driving.
i

What to do in an emergency
6
Hazard Warning Flasher .......................................6-2
In Case of an Emergency While Driving.............6-2
If an accident occurs........................................................6-2
If a fire occurs ...................................................................6-3
Emergency venting of hydrogen gas...........................6-3
If a submersion in water occurs....................................6-3
If the vehicle stalls at a crossroad or crossing .........6-3
If you have a flat tire while driving..............................6-4
If the vehicle stalls while driving...................................6-4
If the Vehicle Will Not Start .................................6-4
If the 12 Volt Battery is Discharged ...................6-5
Before Jump Starting .......................................................6-5
Jump Starting......................................................................6-6
If the Vehicle Overheats .......................................6-9
Tire Pressure Monitoring System (TPMS).......6-11
Check Tire Pressure .......................................................6-11
Tire Pressure Monitoring System ...............................6-12
Low Tire Pressure Telltale ............................................6-13
Low Tire Pressure LCD Display with Position
Indicator.............................................................................6-13
TPMS Malfunction Indicator ........................................6-14
Changing a Tire with TPMS..........................................6-15
If You Have a Flat Tire
(With Tire Mobility Kit) .......................................6-17
Towing ...................................................................6-24
Towing Service .................................................................6-24
Removable Towing Hook ...............................................6-25
Emergency Towing..........................................................6-26