brake HYUNDAI IX20 2017 Service Manual

533
Driving your vehicle
Electronic stability control (ESC) (if equipped) The Electronic Stability Control (ESC)
system is designed to stabilize the vehi-
cle during cornering maneuvers. ESC
checks where you are steering and
where the vehicle is actually going.ESC applies the brakes at individual
wheels and intervenes with the engine
management system to stabilize the
vehicle.
The Electronic Stability Control (ESC)system is an electronic system designed
to help the driver maintain vehicle control
under adverse conditions. It is not a sub-
stitute for safe driving practices. Factorsincluding speed, road conditions and
driver steering input can all affect
whether ESC will be effective in prevent-
ing a loss of control. It is still your respon-
sibility to drive and corner at reasonable
speed and to leave a sufficient margin of
safety.
When you apply your brakes under con-
ditions which may lock the wheels, you
may hear a “tik-tik’’ sound from the
brakes, or feel a corresponding sensation
in the brake pedal. This is normal and it
means your ESC is active.
✽✽
NOTICE
A click sound may be heard in the
engine compartment when the vehicle
begins to move after the engine is start-
ed. These conditions are normal and
indicate that the Electronic Stability
Control System is functioning properly.
WARNING
Never drive too fast according to
the road conditions or too quickly
when cornering. Electronic stabili-
ty control (ESC) will not prevent
accidents. Excessive speed in
turns, abrupt maneuvers and
hydroplaning on wet surfaces canstill result in serious accidents.
Only a safe and attentive driver can
prevent accidents by avoiding
maneuvers that cause the vehicle
to lose traction. Even with ESC
installed, always follow all the nor-
mal precautions for driving - includ-
ing driving at safe speeds for theconditions.
OYN059008
OYN059008R
■ Left-hand drive type
■Right-hand drive type
procarmanuals.com

Driving your vehicle
34
5
ESC operation
ESC ON condition
ON, ESC and ESC OFF indi-
cator lights illuminate for
approximately 3 seconds,
then ESC is turned on.
for at least half a second after
turning the ignition ON to turn
ESC off. (ESC OFF indicator
will illuminate). To turn theESC on, press the ESC OFF
button (ESC OFF indicatorlight will go off).
you may hear a slight ticking
sound. This is the ESC per-
forming an automatic system
self-check and does not indi-
cate a problem. When operating
When the ESC is in operation,
ESC indicator light blinks.
Control is operating properly,
you can feel a slight pulsation
in the vehicle. This is only the
effect of brake control and
indicates nothing unusual.
or slippery road, depressing
the accelerator pedal may not
cause the engine rpm (revo-
lutions per minute) to
increase.
ESC operation off
ESC OFF state
press the ESC OFF button (ESC OFF indicator light illu-minates).
to the LOCK position when
ESC is off, ESC remains off.
Upon restarting the engine,the ESC will automatically
turn on again.
-
procarmanuals.com

535
Driving your vehicle
Indicator light
When ignition switch is turned to the ON
position, the indicator light illuminates,then goes off if the ESC system is oper-
ating normally.
The ESC indicator light blinks whenever
ESC is operating or illuminates when
ESC fails to operate. ESC OFF indicator light comes on when
the ESC is turned off with the button.
✽✽NOTICE
After reconnecting or recharging a dis-
charged battery, the ESC OFF indicator
may illuminate. In this case, turn the
steering wheel 360 degrees to the left
and 360 degrees to the right while the
ignition switch is in the ON position.
Then, restart the engine after the igni-
tion is off. If the ESC OFF indicator
does not turn off, we recommend that
the system be checked by an authorized
HYUNDAI dealer.
ESC OFF usage
When driving
ESC should be turned on for daily driv- ing whenever possible.
To turn ESC off while driving, press the ESC OFF button while driving on a flat
road surface.
✽✽ NOTICE
 When operating the vehicle on a dynamometer, ensure that the ESC is
turned off (ESC OFF light illuminat-
ed). If the ESC is left on, it may pre-
vent the vehicle speed from increas-
ing, and result in false diagnosis.
 Turning the ESC off does not affect ABS or brake system operation.
■ESC indicator light
■ ESC OFF indicator light
CAUTION
Driving with varying tire or wheel
sizes may cause the ESC system to
malfunction. When replacing tires,make sure they are the same size asyour original tires.
WARNING
The Electronic Stability Control
system is only a driving aid; use
precautions for safe driving by
slowing down on curved, snowy, or
icy roads. Drive slowly and don’t
attempt to accelerate whenever the
ESC indicator light is blinking, or
when the road surface is slippery.
WARNING
Never press ESC OFF button while ESC is operating (ESC indicator
light blinks). If ESC is turned off while ESC is
operating, the vehicle may slip out
of control.
procarmanuals.com

Driving your vehicle
36
5
Hill-start assist control (HAC) (if equipped)
Hill-start Assist Control is a function for
your convenience. The main intention is
to prevent the vehicle from rolling back-
wards while driving uphill on an inclined
surface. HAC holds the braking pressure
built up by the driver while stopping for 2
seconds (manual transaxle) or 0.8 sec-
onds (automatic transaxle) after releas-
ing the brake pedal.
During the pressure-hold period, the
driver has enough time to depress the
accelerator pedal to drive off.
The braking pressure is reduced as soon
as the system detects the driver’s inten-
tion to drive.✽✽
NOTICE
 The HAC does not operate when the transaxle shift lever is in the P (Park)
or N (Neutral) position.
 The HAC activates even though the ESC is off but it does not activate
when the ESC has malfunctioned. Emergency Stop Signal (ESS) (if equipped) The Emergency Stop Signal system
alerts the driver behind by blinking the
stop light when the vehicle suddenly
stops or when the ABS activates in a
stop. (The system activates when the
vehicle speed is over 55km/h and the
vehicle deceleration is over 7m/s² or the
ABS activates when the vehicle emer-
gency braking.)
When the vehicle speed is under 40 km/h
and the ABS deactivates or the sudden
stop situation is over, the stop light blink-
ing will stop.
WARNING
The HAC is usually activated only
for 2 seconds (manual transaxle) or0.8 seconds (automatic transaxle).The driver should be careful not to
roll backward causing an accident
with an object or person behind.
CAUTION
The Emergency Stop Signal system will not work if the hazard warning
flasher is already on.
procarmanuals.com

537
Driving your vehicle
Good braking practices
Check to be sure the parking brake isnot engaged and that the parking
brake indicator light is out before driv-
ing away.
Driving through water may get the brakes wet. They can also get wet
when the vehicle is washed. Wet
brakes can be dangerous! Your vehicle
will not stop as quickly if the brakes are
wet. Wet brakes may cause the vehicle
to pull to one side.
To dry the brakes, apply the brakes
lightly until the braking operation
returns to normal, to keep the vehicle
under control at all times. If the braking
operation does not return to normal,
stop as soon as it is safe to do so and
we recommend that you call an author-
ized HYUNDAI dealer for assistance.
Don't coast down hills with the vehicle out of gear. This is extremely haz-
ardous. Keep the vehicle in gear at all
times, use the brakes to slow down,
then shift to a lower gear so that
engine braking will help you maintain a
safe speed. Don't "ride" the brake pedal. Resting
your foot on the brake pedal while driv-ing can be dangerous because the
brakes might overheat and lose their
effectiveness. It also increases the
wear of the brake components.
If a tire goes flat while you are driving, apply the brakes gently and keep the
vehicle pointed straight ahead while
you slow down. When you are moving
slowly enough for it to be safe to do so,
pull off the road and stop in a safe
place.
If your vehicle is equipped with an automatic transaxle, don't let your vehi-
cle creep forward. To avoid creeping
forward, keep your foot firmly on the
brake pedal when the vehicle isstopped.
Be cautious when parking on a hill. Firmly engage the parking brake and
place the shift lever in P (automatic
transaxle) or in first or reverse gear
(manual transaxle). If your vehicle is
facing downhill, turn the front wheels
toward the curb to help keep the vehi-
cle from rolling. If your vehicle is facing
uphill, turn the front wheels away from
the curb to help keep the vehicle from
rolling. If there is no curb or if it is
required by other conditions to keep
the vehicle from rolling, block the
wheels. Under some conditions your parking
brake can freeze in the engaged posi-
tion. This is most likely to happen when
there is an accumulation of snow or ice
around or near the rear brakes or if the
brakes are wet. If there is a risk that the
parking brake may freeze, apply it only
temporarily while you put the shift lever
in P (automatic transaxle) or in first or
reverse gear (manual transaxle) and
block the rear wheels so the vehicle
cannot roll. Then release the parking
brake.
Do not hold the vehicle on an upgrade with the accelerator pedal. This can
cause the transaxle to overheat.
Always use the brake pedal or parking
brake.
procarmanuals.com

Driving your vehicle
38
5
The cruise control system allows you to
program the vehicle to maintain a con-stant speed without depressing the
accelerator pedal. This system is designed to function
above approximately 40 km/h (25 mph).
✽✽
NOTICE
 During normal cruise control opera- tion, when the SET switch is activated
or reactivated after applying the
brakes, the cruise control will ener-
gize after approximately 3 seconds.
This delay is normal.
 To activate cruise control, depress the
brake pedal at least once after turning
the ignition switch to the ON position
or starting the engine. This is to check
if the brake switch which is important
part to cancel cruise control is in nor-
mal condition.
CRUISE CONTROL SYSTEM (IF EQUIPPED)
WARNING
If the cruise control is left on, (CRUISE indicator light in the
instrument cluster illuminated)
the cruise control can be
switched on accidentally. Keep
the cruise control system off
(CRUISE indicator light OFF)
when the cruise control is not in
use, to avoid inadvertently set-ting a speed.
Use the cruise control system only when driving on open high-
ways in good weather.
Do not use the cruise control when it may not be safe to keep
the vehicle at a constant speed,
for instance, driving in heavy or
varying traffic, or on slippery
(rainy, icy or snow-covered) or
winding roads or over 6% up-hill
or down-hill roads.
Pay particular attention to the driving conditions whenever
using the cruise control system.CAUTION
During cruise-speed driving with a
manual transaxle vehicle, do not shift into neutral without depress-ing the clutch pedal, since the
engine will be overrevved. If this happens, depress the clutch pedalor release the cruise control ON-
OFF switch.
procarmanuals.com

539
Driving your vehicle
Cruise control switch
O: Cancels cruise control operation.: Turns cruise control system on oroff.
RES+: Resumes or increases cruise control speed.
SET-: Sets or decreases cruise control speed. To set cruise control speed:
1. Press the cruise (ON/OFF) button
on the steering wheel, to turn the sys-
tem on. The CRUISE indicator light in
the instrument cluster will illuminate.
2. Accelerate to the desired speed, which must be more than 40 km/h (25 mph).
✽✽ NOTICE - Manual transaxle (if equipped)
For manual transaxle vehicles, you
should depress the brake pedal at least
once to set the cruise control after start-
ing the engine.
3. Move the lever down (to SET-), and release it at the desired speed. The
SET indicator light in the instrument
cluster will illuminate. Release the
accelerator pedal at the same time.The desired speed will automaticallybe maintained.
On a steep grade, the vehicle may slow
down or speed up slightly while goingdownhill.
OJC050014OJC050010OJC05009
procarmanuals.com

541
Driving your vehicle
To cancel cruise control, do one
of the following:
Depress the brake pedal.
Depress the clutch pedal if equppedwith a manual transaxle.
Shift into N (Neutral) if equpped with an automatic transaxle.
Press the O (CANCEL) switch located on the steering wheel.
Decrease the vehicle speed lower than the memory speed by 20 km/h (12 mph).
Decrease the vehicle speed to less than approximately 40 km/h (25 mph).
Each of these actions will cancel cruise
control operation (the SET indicator light
in the instrument cluster will go off), but itwill not turn the system off. If you wish toresume cruise control operation, move
up the lever (to RES+) located on your steering wheel. You will return to your
previously preset speed.
To resume cruising speed at
more than approximately 40 km/h(25 mph):
If any method other than the cruise
(ON/OFF) switch was used to cancel
cruising speed and the system is still
activated, the most recent set speed will
automatically resume when you move
the lever up (to RES+).
It will not resume, however, if the vehicle
speed has dropped below approximately40 km/h (25 mph).
OJC050013OJC050012
procarmanuals.com

545
Driving your vehicle
Your vehicle's fuel economy depends
mainly on your style of driving, where you
drive and when you drive.
Each of these factors affects how many
kilometers (miles) you can get from a
liter (gallon) of fuel. To operate your vehi-
cle as economically as possible, use the
following driving suggestions to help
save money in both fuel and repairs:
Drive smoothly. Accelerate at a moder-ate rate. Don't make "jack-rabbit" starts or full-throttle shifts and maintain a
steady cruising speed. Don't race
between stoplights. Try to adjust your
speed to the traffic so you don't have to
change speeds unnecessarily. Avoid
heavy traffic whenever possible.
Always maintain a safe distance from
other vehicles so you can avoid unnec-
essary braking. This also reduces
brake wear.
Drive at a moderate speed. The faster you drive, the more fuel your vehicle
uses. Driving at a moderate speed,
especially on the highway, is one of the
most effective ways to reduce fuel con-sumption. Don't "ride" the brake or clutch pedal.
This can increase fuel consumption
and also increase wear on these com-
ponents. In addition, driving with your
foot resting on the brake pedal may
cause the brakes to overheat, which
reduces their effectiveness and may
lead to more serious consequences.
Take care of your tires. Keep them inflated to the recommended pressure.
Incorrect inflation, either too much or
too little, results in unnecessary tire
wear. Check the tire pressures at leastonce a month.
Be sure that the wheels are aligned correctly. Improper alignment can
result from hitting curbs or driving too
fast over irregular surfaces. Poor align-
ment causes faster tire wear and may
also result in other problems as well as
greater fuel consumption. Keep your vehicle in good condition.
For better fuel economy and reduced
maintenance costs, maintain your vehi-cle in accordance with the mainte-
nance schedule in section 7. If you
drive your vehicle in severe conditions,more frequent maintenance is required
(see section 7 for details).
Keep your vehicle clean. For maximum service, your vehicle should be kept
clean and free of corrosive materials. It
is especially important that mud, dirt,
ice, etc. not be allowed to accumulate
on the underside of the vehicle. This
extra weight can result in increased
fuel consumption and also contributeto corrosion.
Travel lightly. Don't carry unnecessary weight in your vehicle. Weight reduces
fuel economy.
Don't let the engine idle longer than necessary. If you are waiting (and not
in traffic), turn off your engine and
restart only when you're ready to go.
ECONOMICAL OPERATION
procarmanuals.com

Driving your vehicle
46
5
Remember, your vehicle does not
require extended warm-up. After the
engine has started, allow the engine to
run for 10 to 20 seconds prior to plac-
ing the vehicle in gear. In very cold
weather, however, give your engine a
slightly longer warm-up period.
Don't "lug" or "over-rev" the engine. Lugging is driving too slowly in too
high a gear resulting engine bucking. If
this happens, shift to a lower gear.
Over-revving is racing the engine
beyond its safe limit. This can be avoid-
ed by shifting at the recommended
speeds.
Use your air conditioning sparingly. The air conditioning system is operat-
ed by engine power so your fuel econ-
omy is reduced when you use it.
Open windows at high speeds can reduce fuel economy.
Fuel economy is less in crosswinds and headwinds. To help offset some of
this loss, slow down when driving in
these conditions. Keeping a vehicle in good operating con-
dition is important both for economy and
safety. Therefore, we recommend that
you contact an authorized HYUNDAI
dealer to perform scheduled inspections
and maintenance.
WARNING
- Engine off dur-
ing motion
Never turn the engine off to coast
down hills or anytime the vehicle is
in motion. The power steering and
power brakes will not function
properly without the engine run-
ning. Instead, keep the engine on
and downshift to an appropriate
gear for engine braking effect. In
addition, turning off the ignition
while driving could engage the
steering wheel lock resulting in
loss of vehicle steering which
could cause serious injury ordeath.
procarmanuals.com