Hill-Start Assist Control (Hac); Emergency Stop Signal (Ess) - Hyundai Staria US4 2021 Owner's Manual

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 automatically for approximately
2 seconds (maximum of 5 seconds
when the accelerator 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
accelerator 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 operation).
Information
• Hill-Start Assist Control does not
operate when the gear is shifted to P
(Park) or N (Neutral).
• Hill-Start Assist Control activates even
when the ESC (Electronic Stability
Control) is off. However, it does not
activate, when ESC does not operate
normally.

Emergency Stop Signal (ESS)

Emergency Stop Signal alerts the driver
behind by blinking the stop lights, while
sharply and severely braking.
The system is activated when:
• The vehicle suddenly stops. (The
deceleration power exceeds 7 m/
s , and the driving speed exceeds 55
2
km/h (34 mph).)
• ABS is activated and the driving speed
exceeds 55 km/h (34 mph).
The hazard warning flasher automatically
turns ON after blinking the stop lights:
• When driving speed is under 40 km/h
(25 mph),
• When ABS is deactivated, and
• When the sudden braking situation is
over.
The hazard warning flasher turns OFF:
• When the vehicle drives at a low
speed for a certain period of time.
The driver can manually turn OFF the
hazard warning flasher by pressing the
button.
Information
Emergency Stop Signal will not activate,
when the hazard warning flashers are
already on.
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