Dodge 2015 Dart - Owner Manual - Manual (Page 134)

BLIND SPOT MONITORING (BSM) — IF
EQUIPPED
The Blind Spot Monitoring (BSM) system uses two radar-
based sensors, located inside the rear bumper fascia, to
detect highway licensable vehicles (automobiles, trucks,
motorcycles, etc.) that enter the blind spot zones from the
rear/front/side of the vehicle.
When the vehicle is started, the BSM warning light will
momentarily illuminate in both outside rear view mirrors
to let the driver know that the system is operational.
Rear Detection Zones
132 UNDERSTANDING THE FEATURES OF YOUR VEHICLE