Brake GENESIS G70 2019 Repair Manual

5-54
Driving your vehicle
The ISG system is to reduce the fuel
consumption by automatically shut-
ting down the engine, when the vehi-
cle is at a standstill (i.e. red stop light,
stop sign, and traffic jam).
The engine is automatically started
upon satisfying the starting condi-
tions.
The ISG system is always active,
when the engine is running.
Information
When the engine is automatically
started by the ISG system, some warn-
ing lights (i.e. ABS, ESC, ESC OFF,
EPS, and parking brake warning
light) may illuminate for a few sec-
onds due to the low battery voltage.
However, it does not indicate a mal-
function with the ISG system.
To Activate the ISG System
Prerequisite for activation
The ISG system operates in the fol-
lowing situations.
- The driver's seatbelt is fastened.
- The driver's door and the hood are closed.
- The brake vacuum pressure is adequate.
- The battery is sufficiently charged.
- The outside temperature is between 14 °F and 95 °F (-10 °C and 35 °C).
- The engine coolant temperature is not too low.
- The system is not in the diagnostic mode.
Information
• The ISG system is not activated,when the prerequisites to activate
the ISG system are unsatisfied. In
this case, the ISG OFF button indi-
cator illuminates, and the auto stop
indicator ( ) illuminates in yellow
on the instrument cluster.
• When the above indicator remains illuminated on the instrument clus-
ter, we recommend that you have
the IGS system checked by an
authorized retailer of Genesis
Branded products.
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Driving your vehicle
5
Auto stop
To stop the engine in idle stop mode
1. Decrease the vehicle speed to 0km/h.
2. Depress the brake pedal with the shift lever in D (Drive) or N
(Neutral).
The auto stop indicator ( ) illumi-
nates in green on the instrument
cluster, when the engine stops.
Information
The driving speed must reach at least
5 mph (8 km/h) after an idle stop to
stop the engine in idle stop mode
again. In auto stop mode, when the driver
opens the hood, the ISG system will
be deactivated.
When the system is deactivated:
The ISG OFF button indicator illumi-
nates.
The message, "Auto Stop is Off!.
Start vehicle manually", appears on
the LCD display with a beep sound.
At this time, restart the vehicle man-
ually by depressing the brake pedal
with the vehicle shifted to P (Park) or
N (Neutral). But for your safety,
restart the vehicle in the P (Park)
position.
i
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Driving your vehicle
Auto start
To restart the engine in the auto
stop mode
Release the brake pedal.- When Auto Hold (if equipped withEPB (Electronic Parking Brake))
is activated, if you release the
brake pedal, the engine will be in
the auto stop state. However, if
you depress the accelerator
pedal, the engine will start again.
The auto stop indicator ( ) goes
OFF on the instrument cluster, when
the engine is restarted.
The engine is automatically restart-
ed in the following situations.
The fan speed of the automatic cli- mate control system is set above
the 6th position, with the air condi-
tion ON.
A certain period of time has elapsed with the air condition ON.
The defroster is activated.
The brake vacuum pressure is low.
The battery is weak.
The vehicle is shifted to P (Park) or R (Reverse) when the brake pedal
is depressed or the Auto Hold (if
equipped with EPB (Electronic
Parking Brake)) is activated.
The door is opened or seat belt is unfastened when the brake pedal
is depressed or Auto Hold (if
equipped with EPB (Electronic
Parking Brake)) is activated.
The EPB is pressed when the Auto Hold is activated. (if equipped with
EPB (Electronic Parking Brake))
The auto stop indicator ( ) blinks
in green for 5 seconds on the instru-
ment cluster.
The auto start is temporarily deac-
tivated in the following situations.
When the shift lever is shifted from N (Neutral) to R (Reverse), D
(Drive) or Manual shift mode with-
out the brake pedal depressed. A
message "Press brake pedal for
Auto Start" will appear on the LCD
display. To activate auto start,
depress the brake pedal.
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5-58
Driving your vehicle
The Battery Sensor
Deactivation
The battery sensor is deactivated,
when the battery is disconnected
from the negative pole for mainte-
nance purpose.
In this case, the ISG system is limit-
edly operated due to the battery sen-
sor deactivation. Thus, the driver
needs to take the following proce-
dures to reactivate the battery sen-
sor after disconnecting the battery.
Prerequisites to reactivate thebattery sensor
Keep the engine in the OFF status
for 4 hours, and attempt to restart the
engine 3 to 4 times for the battery-
sensor reactivation.
Pay extreme caution not to connect
any accessories (i.e. navigation and
black box) to the vehicle with the
engine in the OFF status. If not, the
battery sensor may not be reactivat-
ed.
Information
The ISG system may not operate in
the following situations.
- There is a malfunction with the ISG
system.
- The battery is weak.
- The brake vacuum pressure is low.
If this occurs, have the ISG system
checked by an authorized retailer of
Genesis Branded products. Use only Genesis/Hyundai ISG
battery for replacement. If not,
the ISG system may not normal-
ly operate.
Do not recharge the ISG battery with a general battery charger. It
may damage or explode the ISG
battery.
Do not remove the battery cap. The battery electrolyte, which is
harmful to the human body, may
leak out.
NOTICE
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Battery sensor

5-60
Driving your vehicle
SMART mode
SMART mode selects the
proper driving mode
among ECO, COMFORT,
and SPORT by judging
the driver's driving habits (i.e.
Economical or Aggressive) from the
brake pedal depression or the steer-
ing wheel operation.
Rotate the DRIVE MODE selection knob to activate SMART mode.
When SMART mode is activated,
the indicator illuminates on the
instrument cluster.
Vehicle's equipped with a supervi- sion cluster the indicator illumi-
nates in green, when the driver's
driving is categorized to be eco-
nomical. It illuminates in white,
when the driver's driving is catego-
rized to be normal. It illuminates in
yellow, when the driver's driving is
categorized to be aggressive dur-
ing abrupt braking or sharp curv-
ing.
Whenever the engine is restarted, the drive mode will revert back to
COMFORT mode. If SMART mode
is desired, re-select SMART mode. SMART mode automatically con-
trols the vehicle driving, such as
gear shifting patterns, engine
torque, riding quality (if equipped
with the electronic suspension sys-
tem), and power distribution (if
equipped with the All-Wheel Drive
(AWD) system), in accordance with
the driver's driving habits.
Information
• When you mildly drive the vehiclein SMART mode, the driving mode
changes to ECO mode to improve
fuel efficiency. However, the actual
fuel efficiency may differ in accor-
dance with your driving situations
(i.e. upward/downward slope, vehi-
cle deceleration/acceleration).
• When you dynamically drive the vehicle in SMART mode by abrupt-
ly decelerating or sharply turning
the driving mode changes to SPORT
mode. However, it may adversely
affect fuel economy.
Various driving situations, which
you may encounter in SMART
mode
The driving mode automaticallychanges to ECO mode after a cer-
tain period of time, when you gen-
tly depress the accelerator pedal
(Your driving is categorized to be
economical.).
The driving mode automatically changes from SMART ECO mode
to SMART NORMAL mode after a
certain period of time, when you
sharply or repetitively depress the
accelerator pedal.
The driving mode automatically changes to SMART NORMAL
mode with the same driving pat-
terns, when the vehicle starts to
drive on an upward slope of a cer-
tain angle. The driving mode auto-
matically returns to SMART ECO
mode, when the vehicle enters a
leveled road.
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Driving your vehicle
5
The driving mode automaticallychanges to SMART SPORT, when
you abruptly accelerate the vehicle
or repetitively operate the steering
wheel (Your driving is categorized
to be aggressive.). In this mode,
your vehicle drives in a lower gear
for abrupt accelerating/decelerat-
ing and increases the engine brake
performance.
You may still sense the engine braking performance, even when
you release the accelerator pedal
in SMART SPORT mode. It is
because your vehicle remains in
lower gear over a certain period of
time for next acceleration. Thus, it
is a normal driving situation, not
indicating any malfunction.
The driving mode automatically changes to SMART SPORT mode
only in harsh driving situations. In
most of the normal driving situa-
tions, the driving mode sets to be
either in SMART ECO mode or in
SMART NORMAL mode.Limitation of SMART mode
The SMART mode may be limited in
following situations. (The OFF indica-
tor illuminates in those situations.)
The driver manually moves theshift lever :
It deactivates SMART mode. The
vehicle drives, as the driver manu-
ally moves the shift lever.
The cruise control is activated : The cruise control system may
deactivate the SMART mode when
the vehicle is controlled by the set
speed of the smart cruise control
system. (SMART mode is not
deactivated just by activating the
cruise control system.)
The transmission oil temperature is either extremely low or extremely
high :
The SMART mode can be active in
most of the normal driving situa-
tions. However, an extremely high/
low transmission oil temperature
may temporarily deactivate the
SMART mode, because the trans-
mission condition is out of normal
operation condition.
ECO mode
When the drive mode isset to ECO mode, the
engine and transmission
control logic are changed
to maximize fuel efficien-
cy.
When ECO mode is selected by rotating the DRIVE MODE selec-
tion knob, the ECO indicator will
illuminate.
If the vehicle is set to ECO mode, when the engine is turned off and
restarted the drive mode setting
will remain in ECO mode.
Information
Fuel efficiency depends on the driver's
driving habit and road condition.
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5-75
Driving your vehicle
5
Prerequisite for activation
The FCA system is on and ready
when FCA is selected on the LCD
display and when the following pre-
requisites are satisfied:
- The ESC (Electronic StabilityControl) is on.
- Driving speed exceeds approxi- mately 6mph (10km/h). (The FCA
is only activated within a certain
speed range.)
- The system detects a vehicle, pedestrian or cyclist in front, which
may collide with your vehicle. (The
FCA may not be activated or may
sound a warning alarm in accor-
dance with the driving situation or
vehicle condition.)
FCA Warning Message and
System Control
The FCA produces warning mes-
sages and warning alarms in accor-
dance with the collision risk levels,
such as abrupt stopping of the vehi-
cle in front, insufficient braking dis-
tance, or pedestrian, cyclist detec-
tion. Also, it controls the brakes in
accordance with the collision risk lev-
els.
The driver can select the initial warn-
ing activation time in the User
Settings in the LCD display. The
options for the initial Forward Collision
Warning include EARLY, NORMAL, or
LATE initial warning time.Completely stop the vehicle
on a safe location before
operating the switch on the
steering wheel to activate
/deactivate the FCA system.
The FCA automatically acti-
vates upon pressing the
Engine Start/Stop button to
the ON position. The driver
can deactivate the FCA by
canceling the system setting
on the LCD display.
The FCA automatically deacti-
vates upon canceling the ESC
(Electronic Stability Control).
When the ESC is canceled,
the FCA cannot be activated
on the LCD display. The FCA
warning light will illuminate
which is normal.
WARNING

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Driving your vehicle
Collision Warning (First warning)
This warning message appears on
the LCD display with a warning
chime. Additionally, some vehicle
system intervention occurs by the
engine management system to help
decelerate the vehicle.
- Your vehicle speed may decelerate moderately.
- The FCA system limitedly controls the brakes to preemptively mitigate
impact in a collision.
Emergency Braking(Second warning)
This warning message appears on
the LCD display with a warning
chime. Additionally, some vehicle
system intervention occurs by the
engine management system to help
decelerate the vehicle.
- The FCA system limitedly controls
the brakes to preemptively mitigate
impact in a collision. The brake
control is maximized just before a
collision.
Brake operation
In an urgent situation, the brakingsystem enters into the ready status
for prompt reaction against the dri-
ver’s depressing the brake pedal.
The FCA provides additional brak- ing power for optimum braking per-
formance, when the driver depress-
es the brake pedal.
The braking control is automatical- ly deactivated, when the driver
sharply depresses the accelerator
pedal, or when the driver abruptly
operates the steering wheel.
The FCA braking control is auto- matically canceled, when risk fac-
tors disappear.
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The driver should always use
extreme caution while operating
the vehicle, whether or not there
is a warning message or alarm
from the FCA system.
CAUTION

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Driving your vehicle
5
System Malfunction
Check Forward Collision Avoidance
Assist system
When the FCA is not working prop-erly, the FCA warning light ( )
will illuminate and the warning
message will appear for a few sec-
onds. After the message disap-
pears, the master warning light
( ) will illuminate. In this case,
have the vehicle inspected by an
authorized retailer of Genesis
Branded products.
The FCA warning message may appear along with the illumination
of the ESC (Electronic Stability
Control) warning light.
The FCA is only a supplemen-
tal system for the driver’s con-
venience. The driver should
hold the responsibility to con-
trol the vehicle operation. Do
not solely depend on the FCA
system. Rather, maintain a
safe braking distance, and, if
necessary, depress the brake
pedal to reduce the driving
speed.
In certain instances and
under certain driving condi-
tions, the FCA system may
activate prematurely. This ini-
tial warning message appears
on the LCD display with a
warning chime.
Also, in certain instances the
front radar sensor or camera
recognition system may not
detect the vehicle, pedestrian
or cyclist ahead. The FCA sys-
tem may not activate and the
warning message will not be
displayed.
WARNING
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If there is a malfunction with
the FCA system, the Forward
Collision avoidance assist
system is not applied even
though the braking system is
operating normally.
If the vehicle in front stops
suddenly, you may have less
control of the brake system.
Therefore, always keep a safe
distance between your vehicle
and the vehicle in front of you.
The FCA system may activate
during braking and the vehi-
cle may stop suddenly shift-
ing loose objects toward the
passengers. Always keep
loose objects secured.
The FCA system may not acti-
vate if the driver applies the
brake pedal to avoid a colli-
sion.
The brake control may be
insufficient, possibly causing
a collision, if a vehicle in front
abruptly stops. Always pay
extreme caution.

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Driving your vehicle
Limitations of the System
The Forward Collision-Avoidance
Assist (FCA) system is designed to
monitor the vehicle, pedestrian or
cyclist ahead on the roadway
through radar signals and camera
recognition to warn the driver that a
collision is imminent, and if neces-
sary, apply emergency braking.
In certain situations, the radar sen-
sor or the camera may not be able to
detect the vehicle, pedestrian or
cyclist ahead. In these cases, the
FCA system may not operate nor-
mally. The driver must pay careful
attention in the following situations
where the FCA operation may be
limited.The FCA system does not
detect cross traffic vehicles
that are approaching.
The FCA system cannot
detect the driver approaching
the side view of a parked vehi-
cle (for example on a dead
end street).
In these cases, you must main-
tain a safe braking distance,
and if necessary, depress the
brake pedal to reduce the driv-
ing speed in order to maintain a
safe distance.
Occupants may get injured, if
the vehicle abruptly stops by
the activated FCA system. Pay
extreme caution.
The FCA system operates
only to detect vehicle, pedes-
trian or cyclist in front of the
vehicle.
The FCA system may not
operate when the cyclist is
crossing the vehicle’s path.
The FCA system does not
operate when the vehicle is in
reverse.
The FCA system is not
designed to detect other
objects on the road such as
animals.
The FCA system does not
detect vehicles in the oppo-
site lane.
WARNING