Dodge 2015 Durango - Owner Manual - Manual (Page 137)

Overtaking Traffic
If you pass another vehicle slowly (with a relative speed
of less than 15 mph (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 mph
(24 km/h), the warning light will not illuminate.
Overtaking/Approaching
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 135