The lane keeping aid warning lamp or
yellow lane marking in your instrument
cluster indicate blind spot assist activation.
In addition, the blind spot information
system alert indicator flashes on the
exterior mirror on the same side as the
detection. See Blind Spot Information
System (page 305).
Blind Spot Assist Information Messages
DetailsMessage
Displays if you attach a trailer to your vehicle.Blind Spot Assist Not
Available Trailer
Attached
Displays if the blind spot information system sensors are
blocked.
Blind Spot Assist Not
Available Side Sensor
Blocked
The system has detected a fault that requires service. Have
your vehicle checked as soon as possible.
Blind Spot Assist System
fault
Lost communication with the trailer module. Blind Spot Assist
is suppressed until the failure is fixed.
Trailer Brake Module
Fault
Lost communication with the trailer module. Blind Spot Assist
is suppressed until the failure is fixed.
Trailer Lighting Module
Fault See Manual
Front Camera Fault. Blind Spot Assist is suppressed until the
failure is fixed.
Front Camera Fault
Service Required
See Blind Spot Information System (page 305).
BLIND SPOT ASSIST WITH
TRAILER COVERAGE
WHAT IS BLIND SPOT ASSIST
WITH TRAILER COVERAGE
Blind spot assist with trailer coverage is an
extension of the lane keeping system.
It may help you identify adjacent vehicles
during a lane change.
Blind spot assist provides a blind spot
warning and steering assistance to help
during lane changes.
When attaching a trailer, ensure you have
properly set up the trailer coverage
settings. See Blind Spot Information
System With Trailer Coverage (page
307).
HOW DOES BLIND SPOT ASSIST
WITH TRAILER COVERAGE WORK
Activate and deactivate the
system using the lane keeping
system button on the steering
wheel.
300
2022 Expedition (TB8) Canada/United States of America, enUSA, Edition date: 202109, First-Printing
Lane Keeping System