Mazda 3 Sport 2017 Manual page 234

When Driving
i-ACTIVSENSE
Rear Cross Traffi c Alert (RCTA) operation
1. The Rear Cross Traffi c Alert (RCTA) system operates when the shift lever (manual
transaxle) or the selector lever (automatic transaxle) is shifted to the reverse (R) position.
2. If there is the possibility of a collision with an approaching vehicle, the Blind Spot
Monitoring (BSM) warning indicator lights fl ashes and the warning beep is activated
simultaneously.
(With rear view monitor)
The Rear Cross Traffi c Alert (RCTA) warning indication in the rearview monitor also
synchronizes with the Blind Spot Monitoring (BSM) warning indicator light on the door
mirrors.
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