Before any Corolla leaves the factory, it goes past the quality assurance team. They perform 2358 checks on the car, and it has to pass all of them.
It’s meticulous work, unhelpfully sited beneath the noisy door line. To compensate, a sound-deadening tunnel was built. Inside it, the team inspect every interior and exterior part and panel. Artificial intelligence (AI) is increasingly used, the team having developed a nine-camera set-up that inspects 50 separate items. Notably, the AI is still being validated – trained, effectively – by workers.
From there, another QA engineer jumps into the car, fires up the engine, checks the steering wheel alignment, steering angle, brakes, driver aids, headlight angles and every control, and then drives onto a rolling road for acceleration and brake tests. It’s all…
