brake Hyundai Genesis 2015 Repair Manual

5-58
Driving your vehicle
Cancelled automatically
The driver's door is opened.
The shift lever is shifted to N
(Neutral), R (Reverse) or D (Drive).
The EPB (Electric Parking Brake)
is applied.
The vehicle speed is over 120 mph
(190 km/h)
The vehicle stops on a steep
incline.
The ESC (Electronic Stability
Control), TCS (Traction Control
System) or ABS is operating.
The ESC is turned off.
The sensor or the cover is dirty or
blocked with foreign matter.
When the vehicle is stopped for
more than 5 minutes.
The vehicle stops and goes repeat-
edly for a long period of time.
The driver starts driving by pushing
the lever up (RES +) or down
(SET -), approximately 3 seconds
after the vehicle is stopped by the
Smart Cruise Control System with
no other vehicle ahead. The driver starts driving by pushing
the lever up (RES +) or down
(SET -), after stopping the vehicle
with a vehicle stopped far away in
front.
The accelerator pedal is continu-
ously depressed for more than one
minute.
Each of these actions will cancel
the Smart Cruise Control opera-
tion. (The Set Speed and Vehicle-
to-Vehicle Distance on the LCD
display will go off.)
In a condition the Smart Cruise
Control is cancelled automatically,
the Smart Cruise Control will not
resume even though the RES+ or
SET- lever is pushed. Also, the
EPB will be applied when the vehi-
cle is stopped.
✽ ✽
NOTICE
If the Smart Cruise Control is can-
celled by other than the reasons men-
tioned, have your vehicle checked by
an authorized HYUNDAI dealer.
If the system is cancelled, the warn-
ing chime will sound and a message
will appear for a few seconds.
You must adjust the vehicle speed by
depressing the accelerator or brake
pedal according to the road condition
ahead and driving condition.
Always check the road conditions.
Do not rely on the warning chime.
ODH053076L

5-60
Driving your vehicle
Smart Cruise Control Vehicle-
to-Vehicle Distance
To set Vehicle-to-Vehicle
Distance
When the Smart Cruise Control
System is ON, you can set and main-
tain the distance from the vehicle
ahead of you without pressing the
accelerator or brake pedal.Each time the button is pressed, the
vehicle to vehicle distance changes
as follows:
For example, if you drive at 56 mph
(90 km/h), the distance maintain as
follows:
Distance 4 - approximately 172 feet
(52.5 m)
Distance 3 - approximately 130 feet
(40 m)
Distance 2 - approximately 106 feet
(32.5 m)
Distance 1 - approximately 82 feet
(25 m)
✽ ✽
NOTICE
Distance 4 is always set when the
system is used for the first time after
starting the engine.
When the lane ahead is clear:
The vehicle speed will maintain the
set speed.
ODH053166N
ODH053027
Distance 4 Distance 3 Distance 2
Distance 1

5-61
Driving your vehicle
5
When there is a vehicle ahead
of you in your lane:
Your vehicle speed will slow down
or speed up to maintain the select-
ed distance. If the vehicle ahead speeds up,
your vehicle will travel at a steady
cruising speed after accelerating to
the set speed.(Continued)
If the warning chime sounds,
depress the accelerator or
brake pedal to actively adjust
the vehicle speed, and the dis-
tance to the vehicle ahead.
Even if the warning chime is
not activated, always pay
attention to the driving condi-
tions to prevent dangerous
situations from occurring.
Distance 4 Distance 3
Distance 2Distance 1
ODH053081N/ODH053082N/
ODH053083N/ODH053084NWhen using the Smart Cruise
Control System:
The warning chime sounds
and the Vehicle-to Vehicle
Distance indicator blinks if
the vehicle is unable to main-
tain the selected distance
from the vehicle ahead.
(Continued)
WARNING
ODH053091N

5-62
Driving your vehicle
In traffic situation
In traffic, your vehicle will stop if the
vehicle ahead of you stops. Also, if
the vehicle ahead of you starts mov-
ing, your vehicle will start as well.
However, if the vehicle stops for
more than 3 seconds, you must
depress the accelerator pedal or
push up the lever (RES+) to start
driving.
Sensor to detect distance to
the vehicle ahead
The Smart Cruise Control uses a
sensor to detect distance to the vehi-
cle ahead.
ODH053028
ODH053086L
ODH053088L
If the vehicle ahead (vehicle
speed: less than 20 mph
(30km/h)) disappears to the next
lane, the warning chime will
sound and a message will
appear. Adjust your vehicle
speed for vehicles or objects
that can suddenly appear in
front of you by depressing the
brake pedal.
Always pay attention to the road
condition ahead.
CAUTION

5-64
Driving your vehicle
Limitations of the system
The Smart Cruise Control System
may have limits to its ability to detect
distance to the vehicle ahead due to
road and traffic conditions.
On curves
The Smart Cruise Control System
may not detect a moving vehicle in
your lane, and then your vehicle
could accelerate to the set speed.
Also, the vehicle speed will
decrease when the vehicle ahead
is recognized suddenly.
Select the appropriate set speed
on curves and apply the brakes or
accelerator pedal if necessary.Your vehicle speed can be reduced
due to a vehicle in the adjacent lane.
Apply the accelerator pedal and
select the appropriate set speed.
Check to be sure that the road con-
ditions permit safe operation of the
Smart Cruise Control.
ODH053092
ODH053093

5-65
Driving your vehicle
5
On inclines
During uphill or downhill driving,
the Smart Cruise Control System
may not detect a moving vehicle in
your lane, and cause your vehicle
to accelerate to the set speed.
Also, the vehicle speed will rapidly
decrease when the vehicle ahead
is recognized suddenly.
Select the appropriate set speed
on inclines and apply the brake or
accelerator pedal if necessary.
Lane changing
A vehicle which moves into your
lane from an adjacent lane cannot
be recognized by the sensor until it
is in the sensor's detection range.
The sensor may not detect imme-
diately when a vehicle cuts in sud-
denly. Always pay attention to the
traffic, road and driving conditions.
If a slower vehicle moves into your
lane, your speed may decrease to
maintain the distance to the vehicle
ahead.
If a faster vehicle which moves into
your lane, your vehicle will acceler-
ate to the set speed.
Vehicle recognition
Some vehicles in your lane cannot
be recognized by the sensor:
- Narrow vehicles such as motorcy-
cles or bicycles
- Vehicles offset to one side
- Slow-moving vehicles or sudden-
decelerating vehicles
- Stopped vehicles
- Vehicles with small rear profile such
as trailers with no loads
ODH053094ODH053095ODH053096

5-66
Driving your vehicle
A vehicle ahead cannot be recog-
nized correctly by the sensor if any of
following occurs:
- When the vehicle is pointing
upwards due to overloading in the
trunk
- While the steering wheel is operat-
ing
- When driving to one side of the lane
- When driving on narrow lanes or on
curves
Apply the brake or accelerator pedal
if necessary. Your vehicle may accelerate when
a vehicle ahead of you disappears.
When you are warned that the
vehicle ahead of you is not detect-
ed, drive with caution. When vehicles are at a standstill
and the vehicle in front of you
changes to the next lane, be care-
ful when your vehicle starts to
move because it may not recog-
nize the stopped vehicle in front of
you.
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5-67
Driving your vehicle
5
Always look out for pedestrians
when your vehicle is maintaining a
distance with the vehicle ahead. Always be cautious for vehicles
with higher height or vehicles car-
rying loads that sticks out from the
back of the vehicle.
ODH053099ODH053100
When using the Smart Cruise
Control take the following pre-
cautions:
If an emergency stop is nec-
essary, you must apply the
brakes. The vehicle cannot be
stopped at every emergency
situation by using the Smart
Cruise Control System.
Keep a safe distance accord-
ing to road conditions and
vehicle speed. If the vehicle to
vehicle distance is too close
during a high-speed driving, a
serious collision may result.
Always maintain sufficient
braking distance and deceler-
ate your vehicle by applying
the brakes if necessary.
(Continued)
WARNING

5-74
Driving your vehicle
A message will appear on the LCD
display if the condition to activate the
LKAS is not satisfied. Also, there will
be an acoustic warning. The warning
will disappear when the conditions
are met.
The system will be cancelled when:
Vehicle speed is below 40 mph
(60 km/h) and over 110 mph (180
km/h ).
Only one lane line is detected.
Using the turn signal to change
lanes. If you change lanes without
the turn signal on, the steering
wheel might be controlled.
The hazard warning flasher is on.
The width of the lane is below
10 feet (3.1 m) and over 15 feet
(4.5 m).
ESC (Electronic Stability Control)
is activated.
When the system is on or after
changing a lane, drive in the mid-
dle of the lane.
The steering will not be assisted
when you drive fast on a sharp
curve.
The steering will not be assisted
when you change lanes fast.
The steering will not be assisted
when you brake suddenly.
DRIVER'S ATTENTION
The driver must be cautious in the
below situations may not work
properly when:
• The lane is not visible due to snow,
rain, stain, a puddle or other fac-
tors.
• The brightness outside changes
suddenly such as when entering or
exiting a tunnel.
• The headlamps are not on at night
or in a tunnel, or light level is low.
• It is difficult to distinguish the
color of the lane marking from the
road or the lane line is damaged or
indistinct.
• Driving on a steep grade or a
curve.
• Light such as street light, sunlight
or oncoming vehicle light reflects
from the water on the road.
• The lens or windshield is covered
with foreign matter.
• The sensor cannot detect the lane
because of fog, heavy rain, or
heavy snow.
• The surrounding of the inside rear
view mirror temperature is high
due to direct sun light.
(Continued)
ODH053148L

5-88
Driving your vehicle
Driving in the rain
Rain and wet roads can make driving
dangerous. Here are a few things to
consider when driving in the rain or
on slick pavement:
Slow down and allow extra follow-
ing distance. A heavy rainfall
makes it harder to see and increas-
es the distance needed to stop
your vehicle.
Turn OFF your Cruise Control. (if
equipped)
Replace your windshield wiper
blades when they show signs of
streaking or missing areas on the
windshield.
Be sure your tires have enough
tread. If your tires do not have
enough tread, making a quick stop
on wet pavement can cause a skid
and possibly lead to an accident.
Refer to "Tire Tread" in chapter 7.
Turn on your headlamps to make it
easier for others to see you.
Driving too fast through large pud-
dles can affect your brakes. If you
must go through puddles, try to
drive through them slowly. 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 increases 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.