FORD/LINCOLN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SYSTEMS INTENDED FOR SUPPLEMENTAL DRIVER ASSIST FEATURES COULD MALFUNCTION OR BE INOPERATIVE, BECAUSE ONE OR BOTH SIDE OBSTACLE DETECTION (SOD) MODULES, ON BLIND SPOT INFORMATION SYSTEM (BLIS) AND CROSS TRAFFIC ALERT (CTA), WERE PROGRAMMED IMPROPERLY. MODELS 2013 TAURUS, MKS. *PE