Chrysler 2015 300 - Owner Manual - Manual (Page 126)

Entering From The Rear
Vehicles that come up from behind your vehicle on either
side and enter the rear detection zone with a relative
speed of less than 30 m.p.h. (48 km/h).
Overtaking Traffic
If you pass another vehicle slowly with a relative speed of
less than 15 m.p.h. (24 km/h) and the vehicle remains in the
blind spot for approximately 1.5 seconds, the warning light
will be illuminated. If the difference in speed between the
two vehicles is greater than 15 m.p.h. (24 km/h), the
warning light will not illuminate.
Rear Monitoring
Overtaking/Approaching
124 UNDERSTANDING THE FEATURES OF YOUR VEHICLE