Jeep 2011 Grand Cherokee - Owner Manual - Manual (Page 117)

The BSM system can also be configured to sound an
audible (chime) alert and reduces the radio volume to
notify the driver of objects that have entered the detec-
tion zones. Refer to “Modes Of Operation” for further
information.
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
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 115