Hyundai Elantra N Owner's Manual page 361

Driver Assistance System
When the vehicle ahead sharply steers
[A] : Your vehicle, [B] : Front vehicle
If the vehicle in front makes a sharp
turn, such as to turn left or right or
make a U-turn, etc., Leading Vehicle
Departure Alert may not operate
properly.
When the vehicle ahead abruptly
departs
If the vehicle in front abruptly departs,
Leading Vehicle Departure Alert may
not operate properly.
7-48
When a pedestrian or bicycle is
between your vehicle and the vehicle
ahead
OADAS034SD
If there is a pedestrian(s) or bicycle(s)
in between your vehicle and the
vehicle in front, Leading Vehicle
Departure Alert may not operate
properly.
When in a parking lot
OADAS024SD
If a vehicle parked in front drives away
from you, Leading Vehicle Departure
Alert may alert you that the parked
vehicle is driving away.
OADAS025SD
OADAS027SD