NHTSA Complaint #11601574 — 2018 HONDA ACCORD

COLLISION MITIGATION BRAKING SYSTEM DEFECT On May 7, 2024, AAA tow-truck driver installed compact spare tire on right rear tire due to damaged tire. Drove 10 miles to tire store & orange-colored "Low Tire Pressures" dash board indicator light appeared. 4 new tires were installed. Drove 4 miles and parked car in restaurant parking lot. 1 hour later tried to start engine. Car immediately jumped in the air, all the orange-colored dashboard warning lights flashed in rapid non-stop cycle, downward slash (/) symbol appeared on "D" dashboard symbol, car had very small amount of engine power. THE CAR SEIZED AND WAS INOPERABLE. Called AAA tow truck & driver said he never saw a car so strangely disabled. Towed car to tire store. Upon confused inspection, manager said "It is your COLLISION MITIGATION BRAKING SYSTEM (CMBS). We think we reset system. Your car is under warranty. Return car to Honda dealer." June 15 2024, LTP dashboard indicator appeared despite no visible tire problem. Reset tire pressure indicator using dash screen interface. June 19, LTP indicator reappeared and I reset tire pressure. June 24, drove car to Honda dealer & explained CMBS seizure and inoperable condition, reoccurring tire pressure indicator & rough ride. Provided written time line of CMBS problem. Upon diagnostics was informed no problem. No charged for diagnosis. June 28, LTP indicator appeared. Drove car to Honda dealer and provided another written time line of CMBS & LTP indicator problems. Mechanic test drove, found a wood sliver in left rear tire, patched tire. Charged $149, service coordinator would not provide receipt & explanation of service, due to cyber attack, but required me to sign form promising payment and he would not provide copy. July 5, flat left rear tire. AAA installed compact spare & I drove to Honda dealer, provided another time line CMBS, mechanic found screw in tire, patched tire. Charged $39.95. ANXIOUS CMBS WILL ENGAGE WHILE DRIVING & CAUSE ACC