Driving your vehicle -> Braking system for Your Hyundai I20 4 Door 2021-2026

06  
BRAKING SYSTEM  
śꢀ Wet brakes may impair the vehicle’s  
Power brakes  
Your vehicle has power-assisted brakes  
that adjust automatically through normal  
usage.  
ability to safely slow down; the  
vehicle may also pull to one side  
when the brakes are applied.  
Applying the brakes lightly will  
indicate whether they have been  
affected in this way. Always test your  
brakes in this fashion after driving  
through deep water. To dry the  
brakes, lightly tap the brake pedal to  
heat up the brakes whilst maintaining  
a safe forward speed until brake  
performance returns to normal.  
Avoid driving at high speeds until the  
brakes function correctly.  
If the engine is not running or is turned  
off whilst driving, the power assist for  
the brakes will not work. You can still  
stop your vehicle by applying greater  
force to the brake pedal than typical.  
The stopping distance, however, will be  
longer than with power brakes.  
When the engine is not running, the  
reserve brake power is partially depleted  
each time the brake pedal is applied.  
Do not pump the brake pedal when the  
power assist has been interrupted.  
Disc brakes wear indicator  
Pump the brake pedal only when  
necessary to maintain steering control  
on slippery surfaces.  
When your brake pads are worn and new  
pads are required, you will hear a high  
pitched warning sound from your front  
or rear brakes. You may hear this sound  
come and go or it may occur whenever  
you depress the brake pedal.  
Note that some driving conditions or  
climates may cause a brake squeal  
when you first apply (or lightly apply)  
the brakes. This is normal and does not  
indicate a problem with your brakes.  
WARNING  
Take the following precautions:  
śꢀ Do not drive with your foot resting  
on the brake pedal. This will create  
abnormal high brake temperatures,  
excessive brake lining and pad wear,  
and increased stopping distances.  
śꢀ When descending down a long or  
steep hill, downshift to a lower  
gear in order to control your  
speed without using the brake  
pedal excessively. Applying the  
brakes continuously will cause  
the brakes to overheat and could  
result in a temporary loss of braking  
performance.  
NOTICE  
To avoid costly brake repairs, do not  
continue to drive with worn brake pads.  
Information  
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6-35  
Driving your vehicle  
Rear drum brakes  
Your rear drum brakes do not have wear  
indicators. Therefore, have the rear  
brake linings inspected if you hear a rear  
brake rubbing noise. Also have your rear  
brakes inspected each time you change  
or rotate your tyres and when you have  
the front brakes replaced.  
Parking brake  
OBC3060006  
To release:  
Firmly depress the brake pedal.  
Slightly pull up the parking brake lever.  
Whilst pressing the release button (1),  
lower the parking brake (2).  
If the parking brake does not release  
or does not release all the way, we  
recommend that the system be checked  
by a HYUNDAI authorised repairer.  
OBC3060005  
Always set the parking brake before  
leaving the vehicle, to apply:  
Firmly depress the brake pedal.  
Pull up the parking brake lever as far as  
possible.  
WARNING  
Whenever leaving the vehicle or  
parking, always come to a complete  
stop and continue to depress the brake  
pedal.  
Move the shift is in the 1st gear when  
the vehicle is parked on a uphill and in  
R (Reverse) on an downhill (for manual  
transmission vehicle), or P (Park, for  
automatic transmission/dual clutch  
transmission vehicle) position, then  
apply the parking brake, and place  
the ignition switch in the LOCK/OFF  
position.  
WARNING  
To reduce the risk of SERIOUS INJURY  
or DEATH, do not operate the parking  
brake whilst the vehicle is moving  
except in an emergency situation. It  
could damage the brake system and  
lead to an accident.  
6-36  
06  
Parking brake warning light  
Anti-lock Brake System (ABS)  
WARNING  
An Anti-Lock Braking System (ABS) or  
an Electronic Stability Control (ESC)  
system will not prevent accidents  
due to improper or dangerous driving  
manoeuvres. Even though vehicle  
Check the Parking Brake  
Warning Light by placing the  
ignition switch to the ON  
position (do not start the  
engine).  
This light will illuminate when the  
parking brake is applied with the ignition  
switch in the START or ON position.  
control is improved during emergency  
braking, always maintain a safe  
distance between you and objects  
ahead of you. Vehicle speeds should  
always be reduced during extreme  
road conditions. The braking distance  
for vehicles equipped with ABS or ESC  
may be longer than for those without  
these systems in the following road  
conditions.  
Drive your vehicle at reduced speeds  
during the following conditions:  
śꢀ Rough, gravel or snow-covered  
roads.  
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 whilst the 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  
possible, use extreme caution whilst  
operating the vehicle and only continue  
to drive the vehicle until you can reach a  
safe location.  
śꢀ On roads where the road surface is  
pitted or has different surface height.  
śꢀ Tyre chains are installed on your  
vehicle.  
The safety features of an ABS or ESC  
equipped vehicle should not be tested  
by high speed driving or cornering. This  
could endanger the safety of yourself  
or others.  
ABS is an electronic braking system that  
helps prevent a braking skid. ABS allows  
the driver to steer and brake at the same  
time.  
6-37  
Driving your vehicle  
Using ABS  
WARNING  
If the ABS warning light (  
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, we recommend that  
you contact your HYUNDAI dealer as  
soon as possible.  
To obtain the maximum benefit from  
your ABS in an emergency situation,  
do not attempt to modulate your brake  
pressure and do not try to pump your  
brakes. Depress your brake pedal as  
hard as possible.  
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 ABS is active.  
) is on and  
NOTICE  
When you drive on a road having poor  
traction, such as an icy road, and apply  
your brakes continuously, the ABS will  
be active continuously and the ABS  
warning light (  
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 problem  
with your ABS system. We recommend  
that you contact a HYUNDAI authorised  
repairer as soon as possible.  
ABS does not reduce the time or  
distance it takes to stop the vehicle.  
Always maintain a safe distance from the  
vehicle in front of you.  
) may illuminate. Pull  
ABS will not prevent a skid that results  
from sudden changes in direction, such  
as trying to take a corner too fast or  
making a sudden lane change. Always  
drive at a safe speed for the road and  
weather conditions.  
ABS cannot prevent a loss of stability.  
Always steer moderately when braking  
hard. Severe or sharp steering wheel  
movement can still cause your vehicle  
to veer into oncoming traffic or off the  
road.  
Information  
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On loose or uneven road surfaces,  
operation of the anti-lock brake system  
may result in a longer stopping distance  
than for vehicles equipped with a  
conventional brake system.  
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The ABS warning light (  
) will stay  
on for several seconds after the ignition  
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. We recommend that you contact a  
HYUNDAI authorised repairer as soon as  
possible.  
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06  
ESC operation  
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Electronic Stability Control  
(ESC)  
When the ignition switch is in the  
ON position, the ESC and the ESC  
OFF indicator lights illuminate for  
approximately three seconds. After both  
lights go off, the ESC is enabled.  
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When the ESC is in  
operation, the ESC indicator  
light blinks:  
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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.  
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may not respond to the accelerator as  
it does under routine conditions.  
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the ESC activates, the Cruise Control  
automatically disengages. The Cruise  
Control can be reengaged when the  
road conditions allow. See “Cruise  
Control System” later in this chapter  
7 (if equipped).  
The Electronic Stability Control (ESC)  
system helps to stabilize the vehicle  
during cornering manoeuvres.  
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.  
WARNING  
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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 stability and traction of  
the vehicle and does not indicate a  
problem.  
Never drive too fast for the road  
conditions or too quickly when  
cornering. The ESC system will not  
prevent accidents.  
Excessive speed in turns, abrupt  
manoeuvres, and hydroplaning on wet  
surfaces can result in severe accidents.  
6-39  
Driving your vehicle  
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Indicator lights  
To cancel ESC operation :  
„ESC indicator light (blinks)  
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„ESC OFF indicator light (comes on)  
Press the ESC OFF button briefly. The  
ESC OFF indicator light and/or message  
‘Traction Control disabled’ will illuminate  
and a warning chime sounds. In this  
state, the traction control function of  
ESC (engine management) is disabled,  
but the brake control function of ESC  
(braking management) still operates.  
When the ignition switch is in the  
ON position, the ESC indicator light  
illuminates, then goes off if the ESC  
system is operating normally.  
The ESC indicator light blinks whenever  
the ESC is operating.  
If the ESC indicator light stays on, your  
vehicle may have a malfunction with  
the ESC system. When this warning  
light illuminates we recommend that  
the vehicle be checked by a HYUNDAI  
authorised repairer as soon as possible.  
The ESC OFF indicator light comes on  
when the ESC is turned off with the  
button.  
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Press and hold the ESC OFF button  
continuously for more than 3 seconds.  
The ESC OFF indicator light and/or  
message ‘Traction control and ESC  
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 (braking management)  
are disabled.  
If the ignition switch is placed in the  
LOCK/OFF position when ESC is off, ESC  
remains off. Upon restarting the vehicle,  
the ESC will automatically turn on again.  
WARNING  
When the ESC is blinking, this indicates  
the ESC is active:  
Drive slowly and NEVER attempt to  
accelerate. NEVER turn the ESC off  
whilst the ESC indicator light is blinking  
or you may lose control of the vehicle  
resulting in an accident.  
NOTICE  
Driving with wheels and tyres with  
different sizes may cause the ESC  
system to malfunction. Before  
replacing tyres, make sure all four tyres  
and wheels are the same size. Never  
drive the vehicle with different sized  
wheels and tyres installed.  
6-40  
06  
ESC OFF usage  
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Vehicle Stability Management  
(VSM)  
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 whilst driving, press the  
ESC OFF button whilst driving on a flat  
road surface.  
The Vehicle Stability Management (VSM)  
is a function of the Electronic Stability  
Control (ESC) system. It helps ensure the  
vehicle stays stable when accelerating  
or braking suddenly on wet, slippery and  
rough roads where traction over the four  
tyres can suddenly become uneven.  
WARNING  
Take the following precautions when  
using the Vehicle Stability Management  
(VSM):  
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distance to the vehicle ahead. The  
VSM is not a substitute for safe  
driving practices.  
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conditions. The VSM system will not  
prevent accidents. Excessive speed  
in bad weather, slippery and uneven  
roads can result in severe accidents.  
NOTICE  
To prevent damage to the transmission:  
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spin excessively whilst the ESC, ABS,  
and parking brake warning lights  
are displayed. The repairs would not  
be covered by the vehicle warranty.  
Reduce engine power and do not spin  
the wheel(s) excessively whilst these  
lights are displayed.  
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ESC is turned off (ESC OFF light  
illuminated).  
Information  
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6-41  
Driving your vehicle  
VSM operation  
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WARNING  
If the ESC indicator light (  
EPS warning light (  
or blinks, your vehicle may have a  
malfunction with the VSM system.  
When the warning light illuminates  
we recommend that the vehicle be  
checked by a HYUNDAI authorised  
repairer as soon as possible.  
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When you apply your brakes under  
conditions which may activate the ESC,  
you may hear sounds from the brakes,  
or feel a corresponding sensation in the  
brake pedal. This is normal and it means  
your VSM is active.  
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NOTICE  
Driving with wheels and tyres with  
different sizes may cause the ESC  
system to malfunction. Before  
replacing tyres, make sure all four tyres  
and wheels are the same size. Never  
drive the vehicle with different sized  
tyres and wheels installed.  
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6-42  
06  
Hill-Start Assist Control (HAC)  
(if equipped)  
Emergency Stop Signal (ESS)  
The Emergency Stop Signal system  
alerts the driver behind by blinking the  
stop light when the vehicle is braked  
rapidly and severely.  
The system is activated if the following  
conditions are satisfied :  
śꢀ The vehicle suddenly stops  
(The deceleration exceeds 7 m/s2 or  
the ABS is activated)  
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 releases the brake after 2  
seconds or when the accelerator pedal is  
depressed.  
śꢀ The driving speed exceeds 34 mph  
(55km/h)  
WARNING  
śꢀ The hazard lights are deactivated  
Always be ready to depress the  
accelerator pedal when starting off on  
an incline. The HAC activates only for  
approximately 2 seconds.  
The hazard lights automatically is  
blinking after blinking the stop lights if  
the following conditions are satisfied :  
śꢀ The driving speed is under 25 mph (40  
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śꢀ The sudden braking situation is over  
(The deceleration is under 4 m/s2 or  
the ABS is deactivated)  
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The hazard warning flasher turns off :  
śꢀ When the vehicle is drives at a low  
speed for a certain period of time.  
Driver can turn it off manually by  
pressing the hazard warning flasher  
switch.  
CAUTION  
The Emergency Stop Signal (ESS)  
system will not work if the hazard  
warning flasher is already on.  
6-43  
Driving your vehicle  
System off  
Multi-Collision Brake is cancelled in the  
following situations:  
- The accelerator pedal is depressed  
over a certain level.  
- The vehicle stops.  
Multi-Collision Brake (MCB)  
Multi-Collision Brake controls the brake  
automatically in the event of an accident  
where the air bag deploys to reduce the  
risk of additional accidents that may  
occur.  
- There is malfunction of ESC (Electronic  
Stability Control) or system cannot  
operate normally.  
- Ten seconds have passed since  
the brake has been controlled  
automatically by Multi-Collision Brake  
system.  
System operation  
śꢀ From the time the air bag deploys  
Multi-Collision Brake monitors the  
depression intensity of the brake  
pedal and accelerator pedal for a short  
period. The system operates when the  
following conditions are met:  
- The vehicle speed is under 112 mph  
(180 km/h) at the time of collision.  
- The brake pedal and accelerator  
pedal is hardly depressed.  
śꢀ When the driver steps on the brake  
pedal over a certain level whilst  
Multi-Collision Brake is active, the  
braking power takes priority over  
automatic braking by Multi-Collision  
Brake system. However, if the driver  
takes his/her foot off the brake pedal,  
automatic braking by Multi-Collision  
Brake system will maintain automatic  
braking.  
WARNING  
śꢀ Multi-Collision Brake decreases  
the vehicle speed after a collision,  
but it does not prevent the second  
collision. You may drive away from  
the collision spot to avoid other  
dangerous situations by depressing  
the accelerator pedal.  
śꢀ After the vehicle is stopped by Multi-  
Collision Brake, the system stops  
controlling the brakes. Depending  
on the situation, the driver should  
depress the brake or the accelerator  
pedal to prevent further accidents.  
6-44  
06  
Wet brakes can be dangerous! The  
brakes may get wet if the vehicle is  
driven through standing water or if it is  
washed.  
Your vehicle will not stop as quickly if  
the brakes are wet. Wet brakes may  
cause the vehicle to pull to one side.  
Good braking practices  
WARNING  
Whenever leaving the vehicle or  
parking, always come to a complete  
stop and continue to depress the brake  
pedal. Move the shift lever into the 1st  
gear (for Manual transmission vehicle)  
or N (Neutral) position (for Automatic  
transmission/Dual clutch transmission  
vehicle), then apply the parking brake,  
and place the ignition switch in the  
LOCK/OFF position.  
To dry the brakes, apply the brakes  
lightly until the braking action returns to  
normal. If the braking action does not  
return to normal, stop as soon as it is  
safe to do so and we recommend that  
you call a HYUNDAI authorised repairer  
for assistance.  
DO NOT drive with your foot resting on  
the brake pedal. Even light, but constant  
pedal pressure can result in the brakes  
overheating, brake wear, and possibly  
even brake failure.  
If a tyre goes flat whilst you are driving,  
apply the brakes gently and keep the  
vehicle pointed straight ahead whilst 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 location.  
Vehicles parked with the parking brake  
not applied or not fully engaged may  
roll inadvertently and may cause injury  
to the driver and others. ALWAYS apply  
the parking brake before exiting the  
vehicle.  
Keep your foot firmly on the brake pedal  
when the vehicle is stopped to prevent  
the vehicle from rolling forward.  
6-45