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(357,1)
北米Model "A9020BE-B" EDITED: 2022/ 5/ 16
nated.
. In the following cases, the functions
may not be able to properly work.
Promptly contact a SUBARU dealer to
have the system inspected.
– A sticker, paint, or a chemical is
applied to the sonar sensors or the
rear bumper near the sonar sensor.
– The rear bumper is modified.
– The rear bumper has been re-
moved and attached.
– The ground clearance is changed
due to the vehicle’s loading condi-
tion or modification.
– There is damage to the sonar
sensors or the rear bumper near
the sonar sensor.
– The rear bumper is exposed to
strong impact, or the rear bumper is
deformed.
. On a steep hill, the system’s auto-
matic braking ability will be reduced.
. The system is designed to avoid
collisions by automatic hard braking
when the vehicle’s reversing speed is
less than approximately 3 mph (5 km/h).
However, the system does not guaran-
tee that the vehicle will be able to avoid
collisions in any situation.
. If the vehicle is reversed at an
extremely slow speed, the driver’s
operation may be prioritized. In this
case, automatic braking will not oper-
ate.
. The system may not be able to detect
and apply the brake with the following
objects.
– Sharp or thin objects such as
poles, fences and ropes which may
not reflect the sound wave emitted
from the sonar sensor.
– Objects that are too close to the
rear bumper when the select lever is
set to the “R” position.
– Objects with a surface which may
not reflect the sound wave emitted
from the sonar sensor such as a
chain link fence.
. Objects the system is not designed
to detect and apply brake.
– Pedestrians.
– Moving objects including moving
vehicles.
– Objects which absorbs sound
waves such as cloth or snow.
– Objects whose surface has a
diagonal angle.
– Objects that are low to the ground
such as parking blocks.
– Objects that are high above the
ground such as objects hanging
from above.
– Objects that are out of range of
the center of the vehicle in the
horizontal direction.
– Objects that are not perpendicu-
lar to the ground.
– The surface of the object is
uneven or wavy.
. When reversing the vehicle, the
functions may not be able to work
properly or may cause a system mal-
function if the following conditions
exist.
High frequency sound from other
sources are nearby:
– Horn sound from another vehicle.
– Engine sound from other vehi-
cles.
– Sound of an air brake.
– Vehicle detection equipment or a
sonar from another vehicle.
– A sound wave with a frequency
similar to the vehicle’s system is
transmitted near by.
– A vehicle equipped with the same
system is reversing toward your
reversing direction.
Weather conditions:
– Extremely high or extremely low
temperatures in which the area near
– CONTINUED –
Reverse Automatic Braking (RAB) System
355
7
Starting and Operating
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