warning light GENESIS G90 2020 Repair Manual

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Do not apply the accelerator
pedal while the parking brake is
engaged. If you depress the
accelerator pedal with the EPB
engaged, a warning will sound
and a message will appear.
Damage to the parking brake
may occur.
Driving with the parking brake on can overheat the braking sys-
tem and cause premature wear
or damage to brake parts. Make
sure the EPB is released and the
parking brake warning light is
off before driving.
Information
• A clicking sound may be heardwhile operating or releasing the
EPB. These conditions are normal
and indicate that the EPB is func-
tioning properly.
• When leaving your keys with a parking lot attendant or valet, make
sure to inform him/her how to oper-
ate the EPB.
AUTO HOLD turning Off!
Press brake pedal
When the conversion from Auto Hold
to EPB is not working properly a
warning will sound and a message
will appear.
Parking brake automatically
engaged
If the EPB is applied while Auto Hold
is activated, a warning will sound and
a message will appear.
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NOTICE
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Driving your vehicle
EPB malfunction indicator
This warning light illuminates if the
Engine Start/Stop button is pressed
to the ON position and goes off in
approximately 3 seconds if the sys-
tem is operating normally.
If the EPB malfunction indicator
remains on, comes on while driving,
or does not come on when the
Engine Start/Stop button is pressed
to the ON position, this indicates that
the EPB may have malfunctioned.
If this occurs, have the system
checked by an authorized retailer of
Genesis Branded products.
The EPB malfunction indicator may
illuminate when the ESC indicator
comes on to indicate that the ESC is
not working properly, but it does not
indicate a malfunction of the EPB.
If the EPB warning light is stillon, have the system checked by
an authorized retailer of Genesis
Branded products.
If the parking brake warning light does not illuminate or
blinks even though the EPB
switch was pulled up, the EPB
may not be applied. If the parking brake warning
light blinks when the EPB warn-
ing light is on, press the EPB
switch, then pull it up. Once
more, press the switch back to
its original position and pull it
back up. If the EPB warning light
does not go off, have your vehi-
cle checked by an authorized
retailer of Genesis Branded
products.Parking Brake Warning Light
Check the Parking
Brake Warning Light
by pressing the Engine
Start/Stop button to
the ON position (do
not start the engine).
This light will be illuminated when the
parking brake is applied with the
Engine Start/Stop button in the
START or ON position.
Before driving, be sure the parking
brake is released and the Brake
Warning Light is OFF.
If the Parking Brake Warning Light
remains on after the parking brake is
released while engine is running,
there may be a malfunction in the
brake system. Immediate attention is
necessary.
If at all possible, cease driving the
vehicle immediately. If that is not pos-
sible, use extreme caution while
operating the vehicle and only con-
tinue to drive the vehicle until you
can reach a safe location.
NOTICE
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Emergency braking
If there is a problem with the brake
pedal while driving, emergency brak-
ing is possible by pulling up and
holding the EPB switch. Braking is
possible only while you are holding
the EPB switch. However, braking
distance will be longer than normal.
Information
During emergency braking the park-
ing brake warning light will illumi-
nate to indicate that the system is
operating.
If you continuously notice a noise
or burning smell when EPB is
used for emergency braking, have
your vehicle checked by an
authorized retailer of Genesis
Branded products as soon as pos-
sible.
When the EPB (Electronic Parking
Brake) does not release
If the EPB does not release normal-
ly, contact an authorized retailer of
Genesis Branded products by load-
ing the vehicle on a flatbed tow truck
and have the system checked.
Auto Hold
The Auto Hold maintains the vehicle
in a standstill even though the brake
pedal is not depressed after the driv-
er brings the vehicle to a complete
stop by depressing the brake pedal.
To apply:
1. With the driver's door and engine
hood closed, depress the brake
pedal and then press the [AUTO
HOLD] switch. The white AUTO
HOLD indicator will come on and
the system will be in the standby
position.
NOTICE
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Do not operate the parking
brake while the vehicle is mov-
ing except in an emergency sit-
uation. It could damage the
brake system and lead to a
severe accident.
WARNING
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Information
• The Auto Hold does not operate
when:
- The driver's door is opened
- The engine hood is opened
- The trunk is opened
- The gear is shifted to P (Park)
- EPB is applied
• For your safety, the Auto Hold auto- matically switches to EPB when:
- The driver's door is opened
- The engine hood is opened withthe shift lever in D (Drive)
- The vehicle is in a standstill for more than 10 minutes
- The vehicle is standing on a steep slope
- The vehicle moved several times
In these cases, the parking brake
warning light comes on, the AUTO
HOLD indicator changes from
green to white, and warning sounds
and a message will appear to inform
you that EPB has been automatical-
ly engaged. Before driving again,
depress the brake pedal, check the
surrounding area near your vehicle
and release the parking brake man-
ually with the EPB switch.
• While operating Auto Hold, you may hear mechanical noise. However, it is
normal operating noise. If the AUTO HOLD indicator
changes to yellow, the Auto Hold
is not working properly. Contact
an authorized retailer of Genesis
Branded products.
If there is a malfunction with the
driver's door or engine hood open
detection system, the Auto Hold
may not work properly.
Contact an authorized retailer of
Genesis Branded products.
NOTICE
NOTICEi
Depress the accelerator pedal
slowly when you start the
vehicle.
For your safety, cancel the Auto Hold when you drive
downhill, back up the vehicle
or park the vehicle.
WARNING

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Driving your vehicle
The ABS warning light ( ) will stay
on for several seconds after the igni-
tion switch 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 retailer of Genesis
Branded products as soon as possi-
ble. 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 vehicle over to a safe place
and turn the engine off.
Restart the engine. 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 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.
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NOTICE
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
authorized retailer of Genesis
Branded products as soon as
possible.
WARNING

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Electronic Stability Control
(ESC)
The Electronic Stability Control
(ESC) system 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 man-
agement 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.
ESC operation
ESC ON condition
When the ignition switch is in the ON
position, the ESC and the ESC OFF
indicator lights illuminate for approxi-
mately three seconds. After both
lights go off, the ESC is enabled.
When operating
When the ESC is in oper-
ation, the ESC indicator
light blinks:
When you apply your brakes under conditions which may lock the
wheels, you may hear sounds from
the brakes, or feel a corresponding
sensation in the brake pedal. This
is normal and it means your ESC is
active.
When the ESC activates, the engine may not respond to the
accelerator as it does under rou-
tine conditions.
If the Smart Cruise Control was in use when the ESC activates, the
Smart Cruise Control automatically
disengages. The Smart Cruise
Control can be reengaged when
the road conditions allow. See
"Smart Cruise Control System"
later in this chapter.
When moving out of the mud or driving on a slippery road, the
engine RPM (revolutions per
minute) may not increase even if
you press the accelerator pedal
deeply. This is to maintain the sta-
bility and traction of the vehicle and
does not indicate a problem.
OHI058037
Never drive too fast for the road
conditions when cornering. The
ESC system will not prevent
accidents.
Excessive speed in turns, abrupt
maneuvers, and hydroplaning
on wet surfaces can result in
severe accidents.
WARNING

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Driving your vehicle
ESC OFF condition
To cancel ESC operation:
State 1
Press the ESC OFF button briefly.
The ESC OFF indicator light and
message "Traction Control disabled"
will illuminate. In this state, the trac-
tion control function of ESC (engine
management) is disabled, but the
brake control function of ESC (brak-
ing management) still operates.
Press and hold the ESC OFF button
continuously for more than 3 sec-
onds. The ESC OFF indicator light
and message "Traction and Stability
Control disabled" illuminates and a
warning chime sounds. In this state,
both the traction control function of
ESC (engine management) and the
brake control function of ESC (brak-
ing management) are disabled.
If the Engine Start/Stop button is
pressed to the OFF position when
ESC is off, ESC remains off. Upon
restarting the engine, the ESC will
automatically turn on again.
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Indicator lights
When the Engine Start/Stop button
is placed to the ON position, the ESC
indicator light illuminates, then goes
off if the ESC system is operating
normally.
The ESC indicator light blinks when-
ever the ESC is operating.
If ESC indicator light stays on, your
vehicle may have a malfunction with
the ESC system. When this warning
light illuminates have your vehicle
checked by an authorized retailer of
Genesis Branded products as soon
as possible.
The ESC OFF indicator light comes
on when ESC is turned off. Driving with wheel and tire sizes
different than original-equipment
may cause the ESC system to mal-
function. Before replacing tires,
make sure all four tires and
wheels are the same as the origi-
nal size. Never drive the vehicle
with different sized wheels and
tires installed.ESC OFF usage
When Driving
The ESC OFF mode should only be
used briefly to help free the vehicle if
stuck in snow or mud, by temporarily
stopping operation of the ESC, to
maintain wheel torque.
To turn ESC off while driving, press
the ESC OFF button while driving on
a flat road surface.
To prevent damage to the trans-
mission:
Do not allow wheel(s) of one
axle to spin excessively while
the ESC, ABS, and parking brake
warning lights are displayed.
The repairs would not be cov-
ered by the vehicle warranty.
Reduce engine power and do
not spin the wheel(s) excessive-
ly while these lights are dis-
played.
When operating the vehicle on a dynamometer, make sure the
ESC is turned off (ESC OFF light
illuminated).
Information
Turning the ESC off does not affect
ABS or standard brake system opera-
tion.
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NOTICE
NOTICE■ ESC indicator light (blinks)
■ ESC OFF indicator light (comes on)
When the ESC is blinking, this
indicates ESC is active:
Drive slowly and NEVER attempt
to accelerate. NEVER turn the
ESC off while the ESC indicator
light is blinking or you may lose
control of the vehicle resulting
in an accident.
WARNING

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Driving your vehicle
Vehicle Stability Management
(VSM)
The Vehicle Stability Management
(VSM) is a function of the Electronic
Stability Control (ESC) system. It
helps the vehicle stay stable when
accelerating or braking suddenly on
wet, slippery and rough roads where
traction over the four tires can sud-
denly become uneven.
VSM operation
VSM ON condition
The VSM operates when:
The Electronic Stability Control(ESC) is on.
Vehicle speed is approximately above 9 mph (15 km/h) on curve
roads.
Vehicle speed is approximately above 12 mph (20 km/h) when the
vehicle is braking on rough roads.
When operating
When you apply your brakes under
conditions which may activate the
ESC, you may hear sounds from the
brakes, or feel a corresponding sen-
sation in the brake pedal. This is nor-
mal and it means your VSM is active.
The VSM does not operate when:
Driving on a banked road suchas gradient or incline.
Driving in reverse.
The ESC OFF indicator light is on.
The MDPS (Motor-Driven Power Steering) warning light ( ) is
on or blinks.
NOTICE
Take the following precautions
when using the Vehicle Stability
Management (VSM):
ALWAYS check the speed andthe distance to the vehicle
ahead. The VSM is not a sub-
stitute for safe driving prac-
tices.
Never drive too fast for the road conditions. The VSM sys-
tem will not prevent acci-
dents. Excessive speed in bad
weather, slippery and uneven
roads can result in severe
accidents.
WARNING

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Driving with wheel and tire sizes dif-
ferent than original-equipment may
cause the ESC system to malfunc-
tion. Before replacing tires, make
sure all four tires and wheels are the
same as the original size. Never
drive the vehicle with different sized
tires and wheels installed.
Hill-Start Assist Control (HAC)
The Hill-Start Assist Control (HAC)
helps prevent the vehicle from rolling
backwards when starting a vehicle
from a stop on a hill. The system
operates the brakes automatically for
approximately 2 seconds and releas-
es the brake after 2 seconds or when
the accelerator pedal is depressed.
The HAC does not operate when
the gear is shifted to P (Park) or
N (Neutral).
The HAC activates even though the ESC (Electronic Stability
Control) is off but does not acti-
vate when the ESC has malfunc-
tioned.
NOTICE
If the ESC indicator light ( ) or
MDPS warning light ( ) stays
on or blinks, your vehicle may
have a malfunction with the
VSM system. When the warning
light illuminates, have your vehi-
cle checked by an authorized
retailer of Genesis Branded
products as soon as possible.
WARNING
Always be ready to depress the
accelerator pedal when starting
off on a incline. The HAC acti-
vates only for approximately 2
seconds.
WARNING