Jeep WRANGLER 2020 Owner's Manual page 160

158 SAFETY
The Blind Spot Monitoring (BSM) system may

experience drop outs (blinking on and off) of
the side mirror Warning Indicator lamps when
a motorcycle or any small object remains at
the side of the vehicle for extended periods of
time (more than a couple of seconds).
The area on taillights, where the radar sensors
are located, must remain free of snow, ice, and
dirt/road contamination so that the BSM
system can function properly. Do not block the
taillights where the radar sensors are located
with foreign objects (bumper stickers, bicycle
racks, etc.).
BSM Radar Location (Left Side Shown)
The BSM system notifies the driver of objects in
the detection zones by illuminating the BSM
warning light located in the outside mirrors in
addition to sounding an audible (chime) alert
and reducing the radio volume. Refer to "Modes
Of Operation" for further information.
Warning Light Location
The BSM system monitors the detection zone
from three different entry points (side, rear,
front) while driving to see if an alert is
necessary. The BSM system will issue an
alert during these types of zone entries.
Entering From The Side
Vehicles that move into your adjacent lanes
from either side of the vehicle.
Side Monitoring