Emergency Stop Signal (Ess); Multi-Collision Brake (Mcb) - Hyundai IONIQ 5 Owner's Manual

Driving your vehicle

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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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.
System operation
• 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:
- Vehicle speed is under 180 km/h (112
mph) at the time of collision.
- The brake pedal and accelerator
pedal is hardly depressed.
• When the driver steps on the brake
pedal over a certain level while
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.