2021 GENESIS GV80 Engine battery

Driving Your Vehicle
6-16
CAUTION
When you start after stopping on a
steep incline, even if the gear is in
D (Drive), if you do not depress the
accelerator or brake pedal, the vehicle
may roll backwards, which can cause an
accident.
When the battery is discharged
You cannot shift gears, when the battery
is discharged.
In emergencies, do the following to shift
the gear to N (Neutral) on a level ground.
1. Connect the battery cables from
another vehicle or from a another
battery to the jump-starting terminals
inside the engine compartment.
For more details, refer to "Jump
Starting" section in chapter 8.
2. Release the Electronic Parking Brake
with the Engine Start/Stop button in
the ON position.
3. Press the Engine Start/Stop button to
the OFF position.
OJX1069010LOJX1069010L
4. Remove the cap-cover (1) and press
the button (2) while depressing the
brake pedal.
Then, the gear will change to the N
(Neutral) position. The button must
be pressed within 3 minutes after
the engine is turned off. The button
(2) operates only for 20 seconds to
change the gear between P (Park) and
N (Neutral) from the time when the
button (2) is first pressed.
Information
In situations when the gear needs to be
shifted from P (Park) to N (Neutral) when
the Engine Start/Stop button is in the OFF
position, refer to step 4.

Driving Your Vehicle
6-24
Releasing the parking brake
OJX1069029OJX1069029
To release EPB (Electronic Parking
Brake):
1. Press the Engine Start/Stop button to
the ON or START position.
2. Press the EPB switch while depressing
the brake pedal.
Make sure the Parking Brake warning
light goes off.
To release EPB (Electronic Parking Brake)
automatically:
• Gear in P (Park)
With the engine running depress the
brake pedal and shift out of P (Park) to
R (Reverse) or D (Drive).
• Gear in N (Neutral)
With the engine running depress
the brake pedal and shift out of N
(Neutral) to R (Reverse) or D (Drive).
• Satisfy the following conditions
1. Ensure seat belts are fastened and
the doors, hood and liftgate are
closed.
2. With the engine running, depress
the brake pedal and shift out of P
(Park) to R (Reverse), D (Drive) or
Manual shift mode.
3. Depress the accelerator pedal.
Make sure the Parking Brake
warning light goes off.
Information
• For your safety, you can engage EPB
even though the Engine Stop/Start
button is in the OFF position (only if
battery power is available), but you
cannot release it.
• For your safety, depress the brake
pedal and release the parking brake
manually with the EPB switch when
you drive downhill or when backing up
the vehicle.
NOTICE
• If the Parking Brake warning light is
still on even though the EPB has been
released, have the system checked
by an authorized retailer of Genesis
Branded products.
• Do not drive your vehicle with EPB
applied. It may cause excessive brake
pad and brake rotor wear.

Driving Your Vehicle
6-32
During that time, 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 retailer of Genesis
Branded products as soon as possible.
WARNING
If the ABS () warning light is on and
stays on, you may have a problem with
the ABS. Your power brakes will work
normally. To reduce the risk of serious
injury or death, contact your authorized
retailer of Genesis Branded products as
soon as possible.
NOTICE
When you drive on a road having poor
traction, such as an icy road, and apply
your brakes continuously, ABS will be
active continuously and the ABS (
)
warning light may illuminate. Pull your
vehicle 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 problem
with your ABS system. Contact an
authorized retailer of Genesis Branded
products 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.
Electronic Stability Control (ESC)
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Electronic Stability Control helps to
stabilize the vehicle during cornering
maneuvers.
ESC checks where you are steering and
where the vehicle is actually going. ESC
applies braking pressure to any one of
the vehicle's brakes and intervenes in the
engine management system to assist the
driver with keeping the vehicle on the
intended path. It is not a substitute for
safe driving practices. Always adjust your
speed and driving to the road conditions.

Driving Your Vehicle
6-48
Idle Stop and Go helps reduce fuel
consumption by automatically shutting
down the engine, when the vehicle is
at a standstill (i.e. red stop light, stop
sign, and traffic jam) subject to certain
prerequisite conditions being satisfied as
listed below.
The engine is automatically started upon
satisfying the starting conditions.
ISG system is always active, when the
engine is running.
Information
When the engine is automatically started
by ISG system, warning lights (i.e. ABS,
ESC, ESC OFF, EPS, and parking brake
warning light) may illuminate for a few
seconds due to low battery voltage.
However, it does not indicate a
malfunction with ISG system.
ISG System Operation
Prerequisite for activation
ISG system operates in the following
situations.
• The driver's seatbelt is fastened
• The driver's door and hood are closed
• The brake vacuum pressure is
adequate
• The battery sensor is activated and
the battery is sufficiently charged
• Outside temperature is not too low or
too high
• The vehicle is driven over a constant
speed and stops
• The climate control system satisfies
the conditions
• The vehicle is sufficiently warmed up
• ISG related parts are working properly
• The incline is gradual
• The steering wheel is turned less than
180 degrees and then the vehicle
stops
Information
ISG system is not activated, when the
prerequisites to activate the ISG system
are not satisfied. If this occurs, the ISG
OFF button indicator illuminates, and the
Auto Stop (
) indicator illuminates in
yellow on the instrument cluster.
When the Auto Stop (
) indicator stays
on the instrument cluster, have the system
inspected by an authorized retailer of
Genesis Branded products.
Auto stop
When ISG is on the engine will be
stopped automatically when both of the
following occurs:
1. Vehicle speed decreases to 0mph (0 km/h) full stop condition.
2. Brake pedal is depressed and gear is
in D (Drive) or N (Neutral).
The Auto Stop (
) indicator illuminates
in green on the instrument cluster, when
the engine stops.
Information
Idle stop cannot reoccur again until the vehicle speed goes above 3 mph (5 km/h) and then returns again to the automatic
stop conditions as previously mentioned.
IDLE STOP AND GO (ISG)

06
6-51
Forced to Restart Engine
The engine is automatically restarted in
the following situations.
• The brake vacuum pressure is low
• The engine has stopped for about 5
minutes
• The air conditioning is ON with the fan
speed set to a certain high level
• The front defroster is ON
• The battery is weak
• The cooling and heating performance
of the climate control system is
unsatisfactory
• The vehicle is shifted to P (Park) or R
(Reverse) when Auto Hold is activated
• The door is opened or the seatbelt
is unfastened when Auto Hold is
activated
• The EPB switch is pressed when Auto
Hold is activated
The Auto Stop (
) indicator blinks in
green for 5 seconds on the instrument
cluster when the engine is restarted.
WARNING
When the engine is in Idle Stop mode,
the engine may restart without the
driver taking any action. Before leaving
the vehicle or working on the engine
compartment, turn off the engine by
pressing the ENGINE START/STOP
button to the OFF position.
ISG Malfunction
ISG system may not operate when there
is a malfunction with the ISG sensors or
ISG system.
The following will occur, when there is a
malfunction with the ISG system:
• The Auto Stop () indicator will blink
in yellow on the instrument cluster.
• The light on the ISG OFF button will
illuminate.
Contact an authorized retailer of Genesis
Branded products.
NOTICE
OJX1069041LOJX1069041L[A] : Battery sensor
If the AGM battery is reconnected or
replaced, ISG system will not operate
immediately. If you want to use the
system, the battery sensor needs to be
calibrated for approximately 4 hours
with the engine off.
After calibration, turn the engine on and
off 2 or 3 times.

Driving Your Vehicle
6-62
Chain Installation
When installing tire chains, follow the
manufacturer’s instructions and mount
them as tightly possible. Drive slowly
(less than 20 mph (30 km/h)) with
chains installed. If you hear the chains
contacting the body or chassis, stop and
tighten them. If they still make contact,
slow down until the noise stops. Remove
the tire chains as soon as you begin
driving on cleared roads.
When mounting snow chains, park the
vehicle on level ground away from traffic.
Turn on the vehicle Hazard Warning
Flasher and place a triangular emergency
warning device behind the vehicle (if
available). Always place the vehicle in P
(Park), apply the parking brake and turn
off the engine before installing snow
chains.
NOTICE
When using tire chains:
• Wrong size chains or improperly
installed chains can damage your
vehicle’s brake lines, suspension,
body and wheels.
• Use SAE “S” class or wire chains.
• If you hear noise caused by chains
contacting the body, retighten the
chain to prevent contact with the
vehicle body.
• To prevent body damage, retighten
the chains after driving 0.3~0.6 miles
(0.5~1.0 km).
• Do not use tire chains on vehicles
equipped with aluminum wheels. If
unavoidable, use a wire type chain.
• Use wire chains less than 0.47 in. (12 mm) thick to prevent damage to the chain’s connection.
Winter Precautions
Use high quality ethylene glycol coolant
Your vehicle is delivered with high
quality ethylene glycol coolant in the
cooling system. It is the only type of
coolant that should be used because it
helps prevent corrosion in the cooling
system, lubricates the water pump and
prevents freezing. Be sure to replace or
replenish your coolant in accordance
with the maintenance schedule in
chapter 9. Before winter, have your
coolant tested to assure that its freezing
point is sufficient for the temperatures
anticipated during the winter.
Check battery and cables
Winter temperatures affect battery
performance. Inspect the battery and
cables, as specified in chapter 9. The
battery charging level can be checked by
an authorized retailer of Genesis Branded
products or in a service station.
Change to “winter weight” oil if
necessary
In some regions during winter, it is
recommended to use the “winter
weight” oil with lower viscosity. In
addition, replace the engine oil and filter
if it is close to the next maintenance
interval. Fresh engine oil ensures
optimum engine operation during the
winter months. For further information,
refer to chapter 2. When you are not sure
about a type of winter weight oil, consult
an authorized retailer of Genesis Branded
products.

Driver Assistance System
7-150
• Remote Smart Parking
-The gear is shifted while the vehicle
is moving
-Operating EPB while the vehicle is
moving
-The engine hood is open
-Vehicle speed is above 3 mph (5
km/h)
-Rapid acceleration occurs
-Vehicle skid occurs
-The wheel is stuck by an obstacle
and cannot move
-There are pedestrians, animals or
objects at the front and rear of the
vehicle at the same time
-Approximately 3 minutes and 50
seconds have past after Remote
Smart Parking function has started
to operate
-The slope of the road exceeds the
operational range
-The steering wheel, gearshift,
braking, and drive controls are not
working normally
-The function is paused for more
than 1 minute
-There is a problem with the smart
key or the smart key battery is low
-ABS, TCS or ESC system operates
due to slippery road conditions
-The brake pedal or accelerator
pedal is depressed when all the
doors are closed
-The smart key is outside the vehicle
when the brake pedal is depressed
while the driver's door is open.
-The alarm of the Theft Alarm System
sounds
When Remote Smart Parking function is
canceled, the vehicle will automatically
stop, shift the gear to P (Park) and
engage EPB (Electronic Parking Brake).
CAUTION
Check whether the doors are locked
when Remote Smart Parking function is
canceled.
Smart Exit
1. Getting ready for exit
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(1) With the engine turned on,
depress the brake pedal and shift
the gear to P (Park) or N (Neutral).
(2) Press and hold the Parking/View
() button to turn on Remote
Smart Parking Assist.
• The infotainment system has
to operate properly to use Exit
function.
• Drive below 3 mph (5 km/h) with
the engine on to use Exit function.
• If the system is turned on again
after parallel parking is completed
by Remote Smart Parking Assist,
Exit function can be used.

Driver Assistance System
7-156
• When remotely moving forward
using method (1), it is recognized
as an exit situation, and the
vehicle moves 13 ft. (4 m) to
check for pedestrians, animals or
objects around the vehicle. After
confirmation, the steering wheel
is controlled according to the
condition ahead.
• When remotely moving forward
using method (2), it is recognized
as a parking situation, and will
immediately control the steering
wheel according to the condition
ahead to assist with entering the
parking space and aligning the
vehicle. However, performance
may reduce depending on the
pedestrians, animals, shape of
objects, location, etc. around the
vehicle.
• For moving remotely in reverse,
both method (1) and (2) aligns the
steering wheel first, and then will
only move the vehicle straight.
• When remotely moving forward or
in reverse is completed, the vehicle
will automatically shift to P (Park)
and engage EPB (Electronic Parking
Brake).
CAUTION
• When using Remote Entry/Exit
Parking function with the digital key,
the smart key should be within 13 ft.
(4 m) from the vehicle.
• When using Remote Entry/Exit
Parking function, make sure that all
passengers have gotten out of the
vehicle.
• Before leaving the vehicle, close
windows and sunroofs, and make
sure the engine is off before locking
the doors.
• If the vehicle’s battery is discharged
or Remote Smart Parking Assist
malfunctions when parked in a
narrow parking space, Remote
Entry/Exit Parking function will not
operate. Always park your vehicle in
a space wide enough for you to get in
or out of your vehicle.
• Please note that depending on the
parking space, you may not be able
to exit from the space you have
entered by using Remote Entry/Exit
Parking function.
• After parking, the surrounding may
change due to the movement of
surrounding vehicles. If this occurs,
Remote Entry/Exit Parking function
may not operate.
How to turn off Remote Entry/Exit
Parking function while operating
• Press the Remote Start () button on
the smart key.
• Press the Parking/View () button.
• Press the Parking Safety () button
or select ‘Cancel’ on the infotainment
system screen.
• Press the Remote Start () button
on the smart key. Remote Entry/Exit
Parking function will turn off. At this
time, the engine will turn off.
• Get in the vehicle with the smart key.
Remote Entry/Exit Parking function
will turn off. At this time, the engine
will remain on.