2025 Mazda CX-70 lane departure problems
18 owner complaints filed with NHTSA name the lane departure on the 2025 Mazda CX-70 — 37% of all complaints for this model year.
What owners report
“Multiple instances while driving on the highway with cruise control and lane keep assist on - on a bend slight turn the car veered into the other lane across the lane lines - even with other cars present. Additionally, it does not auto steer away from a blind spot collision - had I not noticed the…”
filed Jul 12, 2026
“There have been several false blind spot monitoring alerts since I received vehicle. It seems to get worse with time. Now on freeway trips it’s almost constant leaving no trust with alerts”
filed May 30, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Other reported problem areas on the 2025 Mazda CX-70
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.