Yes, Mazda CX-9 has Autonomous Emergency Braking, which are: 2020 Mazda CX-9 2.5 SkActiv-G Turbo 2WD, 2020 Mazda CX-9 2.5 SkActiv-G Turbo 4WD, 2018 Mazda CX-9 2.5 SkyActiv-G Turbo 2WD (MY-spec), 2018 Mazda CX-9 2.5 SkActiv-G Turbo 4WD (MY-spec).
Yes, Mazda CX-9 has Autonomous Emergency Braking, which are: 2020 Mazda CX-9 2.5 SkActiv-G Turbo 2WD, 2020 Mazda CX-9 2.5 SkActiv-G Turbo 4WD, 2018 Mazda CX-9 2.5 SkyActiv-G Turbo 2WD (MY-spec), 2018 Mazda CX-9 2.5 SkActiv-G Turbo 4WD (MY-spec).