10–29
Pre-Collision Warning
Pre-Collision Braking
This function alerts the driver when there
is a risk of collision in front by recognizing
the front obstacle (vehicle/pedestrian) with
a stereo camera. If the system determines
that the possibility of collision with the front
obstacles ahead is high, the buzzer will
sound and the ASA operation indicator light
blinks to alert the driver for urges the collision
avoidance operation.
This function operates when both the own
vehicle speed and the speed difference
between the front obstacles are:
• Vehicle: about 4 ~ 100 km/h
• Pedestrian: about 4 ~ 50 km/h.
The shift position is other than P and R.
Depending on the situation, there is a
possibility that it is also works for motorcycles,
walls, guardrails, etc.
Emergency braking
After the Pre-Collision Warning operates and
the risk of crashing into front obstacle (vehicle/
pedestrian) has further increase, the system
will apply the emergency brake and suppress
the engine output to avoid collision or mitigate
damage. As the possibility of collision
increases, it shift from primary braking (weak
braking force) to the secondary brake (strong
braking force). During emergency braking
function operation, the buzzer will sound,
the ASA operation indicator light blinks and
master warning light goes on.
1 Start of Pre-Collision Warning
Possibility to crash with front vehicle : high
PiPiPiPiPiPi
Stereo camera
Stereo camera
Possibility to crash with front vehicle : more high
PiPiPiPiPi...
2 Start of emergency braking
Sect 10_EN D42L.indd 29 07/11/2019 8:26 AM
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