Subaru WRX 2018, Owner'S Manual

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Starting and operating/Reverse Automatic Braking System
&
Reverse Automatic Braking
System operation
When the Reverse Automatic Braking
System is in operation, the range between
the vehicle and the detected object will be
indicated on the multi-function display
(color LCD). Also, warning sounds will
activate in 3 levels to warn the driver of a
potential collision.
While the RAB is operating, a warning
message is displayed on the multi-func-
tion display (color LCD) and the combina-
tion meter display (color LCD).
Guideline of detecting range
Alert level Range of detected object* Distance indicator Alarm pattern
Long proximity (ob-
ject detected)
35 inches (90 cm) or more Green No warning sound
Medium proximity
alert (approaching the
object)
28 to 35 inches (70 to 90
cm)
Green Short beeps
Close proximity alert
(approaching closer
to the object)
20 to 28 inches (50 to 70
cm)
Green
Rapid short beeps
Closest proximity
alert (too close to the
object)
20 inches (50 cm) or less
Red +
Green
Continuous beep
*: Range of detection may vary depending on the environmental condition.
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