Chrysler 2013 Country - Owner Manual - Manual (Page 145)

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 mph (48 km/h).
Overtaking Traffic
If you pass another vehicle slowly (with a relative speed
of less than 10 mph (16 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 10 mph
(16 km/h), the warning light will not illuminate.
Rear Monitoring
Overtaking/Approaching
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 143