Subaru 2020 WRX WRX STI

User Manual - Page 317

For 2020 WRX WRX STI.

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(317,1)
北米Model "A1747BE-B" EDITED: 2019/ 12/ 19
& System operation
S07BM02
! Operating conditions
S07BM0201
The BSD/RCTA will operate when all of the
following conditions are met.
. The ignition switch is in the “ON”
position.
. The BSD/RCTA warning indicator and
BSD/RCTA OFF indicator are turned off.
. The vehicle speed is above 7 mph (12
km/h) (except when reversing).
. The shift lever/select lever is in the “R”
position (RCTA only).
The BSD/RCTA will not operate in the
following situations.
. The BSD/RCTA OFF indicator is on.
. The vehicle speed is below 6 mph (10
km/h) even when the BSD/RCTA OFF
indicator remains off (except when rever-
sing).
NOTE
. When a malfunction occurs in the
system (including the BSD/RCTA ap-
proach indicator light), the BSD/RCTA
will stop operating and the BSD/RCTA
warning indicator will appear.
. If the BSD/RCTA warning indicator
appears, exercise proper caution. For
details, refer to “BSD/RCTA warning
indicator” F7-62.
. In the following cases, the BSD/
RCTA will temporarily stop operating
(or may stop operating) and the BSD/
RCTA OFF indicator will appear.
When the radar sensor becomes
significantly misaligned (If the or-
ientation of the radar sensor is
shifted for any reason, readjust-
ment is required. Have the sensor
adjusted at a SUBARU dealer.)
When a large amount of snow or
ice sticks to the rear bumper sur-
face around the radar sensors
When the vehicle is driven on a
snow-covered road or in an envir-
onment in which there are no ob-
jects around (such as in a desert) for
a prolonged period of time
When the temperature around the
radar sensors increases exces-
sively due to long driving on uphill
grades in the summer, etc.
When the temperature around the
radar sensors becomes extremely
low
When the vehicle battery voltage
lowers
When the vehicle voltage ex-
ceeds the battery voltage rating
The BSD/RCTA will resume opera-
tion once these conditions are cor-
rected, and the BSD/RCTA OFF in-
dicator will disappear. However, if
the BSD/RCTA OFF indicator ap-
pears for a prolonged period of time,
have the system inspected at a
SUBARU dealer as soon as possible.
. The detectability of the radar sen-
sors is restricted. The BSD/RCTA de-
tection may be impaired and the system
may not operate properly under the
following conditions.
When the rear bumper around the
radar sensors is distorted
When ice, snow or mud adheres
to the rear bumper surface around
the radar sensors
When stickers, etc. are affixed on
the areas of the radar sensors on
the rear bumper
During adverse weather condi-
tions such as rain, snow or fog
When driving on wet roads such
as snow-covered roads and through
puddles
. The radar sensors may not detect or
may have difficulty detecting the fol-
lowing vehicles and objects.
Small motorcycles, bicycles, pe-
destrians, stationary objects on the
road or road side and etc.
Vehicles with body shapes that
CONTINUED
Starting and operating/BSD/RCTA
7-59
7
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