Affected Component: ELECTRICAL SYSTEM

Date Published
JAN 08, 2024
NHTSA TSB #
10249751
TSB Document
Summary
Some 2022-2023 Expedition/Navigator vehicles may exhibit a random BLIS warning with no vehicle or objects near vehicle. This condition may be intermittent, more noticeable in wet conditions. This may be due to a mud/snow/ice build-up between the radar sensor and the rear bumper cover or damage or corrosion to the radar sensor, connector or harness.