Hill-Start Assist Control (Hac); Emergency Stop Signal (Ess) - Hyundai Yeni i20 2023 Owner's Manual

Driving your vehicle

Hill-Start Assist Control (HAC)

Hill-Start Assist Control helps prevent
the vehicle from rolling backwards when
starting a vehicle from a stop on a hill.
The system operates the brakes auto-
matically for approximately 2 seconds
(maximum of 5 seconds when the accel-
erator pedal is slightly depressed during
HAC operation) and releases the brake
after 2 seconds or when the accelerator
pedal is depressed.
WARNING
Always be ready to depress the acceler-
ator pedal when starting off an incline.
Hill-Start Assist Control activates only
for approximately 2 seconds (maximum
of 5 seconds when the accelerator pedal
is slightly depressed during HAC opera-
tion).
i
Information
• The HAC does not operate when the
shift lever is in N (Neutral).
• The HAC activates even when the ESC
(Electronic Stability Control) is off.
However, it does not activate, when the
ESC does not operate normally.
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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 :
• The vehicle suddenly stops
(The deceleration exceeds 7 m/s
ABS is activated)
• The driving speed exceeds 55km/h (34
mph)
• The hazard lights are deactivated
The hazard lights automatically is blink-
ing after blinking the stop lights if the
following conditions are satisfied :
• The driving speed is under 40 km/h
(25 mph)
• The sudden braking situation is over
(The deceleration is under 4 m/s
ABS is deactivated)
The hazard warning flasher turns off :
• When the vehicle is drives at a low
speed for a certain period of time.
Driver can turn it off manually by press-
ing the hazard warning flasher switch.
CAUTION
The Emergency Stop Signal (ESS) sys-
tem will not work if the hazard warning
flasher is already on.
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