Rcta (Rear Cross Traffic Alert) - Toyota C-HR 2020 Manual

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4-5. Using the driving support systems

RCTA (Rear Cross Traffic Alert)

Summary of the Rear Cross Traffic Alert
The RCTA function uses the BSM rear side radar sensors installed
behind the rear bumper. This function is intended to assist the driver
in checking areas that are not easily visible when backing up.
Outside rear view mirror indicators
When a vehicle approaching from the right or left at the rear of the vehicle
is detected, both outside rear view mirror indicators will flash.
RCTA buzzer
If a vehicle approaching from the right or left at the rear of the vehicle is
detected, a buzzer will sound. The buzzer also sounds for approximately 1
second immediately after the RCTA function is operated to turn the system
on.
"RCTA OFF" indicator
Illuminates when the Rear Cross Traffic Alert is disabled.
C-HR_OM_USA_OM10634U
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: If equipped