A Mazda SUV equipped with an automatic-braking system crashed in Japan last Sunday during a dealership test drive, injuring the driver and front-seat passenger, according to the police.

The Mazda CX-5 was being driven by a prospective customer on the dealership’s parking lot when it crashed through the urethane barrier set up to demonstrate the SUV’s automatic braking technology, according to the Saitama Prefectural Police, which is investigating the accident.