Vehicle has major accident/fire/flood damage or major defects in power battery related components (structural/ reinforcing/ covering parts), repaired or unrepaired, still affecting body structural strength or safe use, with hidden fault risks.
Accident inspection: main structure damaged, reinforcing parts undamaged, covering parts damaged, hinges normal. Three-electric test: power battery box floor dented, power battery box floor damaged, power battery box floor scratched. Engine bay: key mechanical components normal. Exterior: 3 sheet metal repairs, 6 paint repairs. Interior: left front seat dirty, left front seat damaged, left front seat missing, headliner dirty, most features normal, airbag test normal, lighting system normal. Start-up test: main components normal. Onboard tools: none.
To prevent intermittent failures due to aging of the resistance wire, we will start the engine and set the seat heating/ventilation to maximum for at least 5 minutes, confirming significant temperature changes or airflow output in the cushion and backrest using an infrared thermometer or body sensor.
For B2B large customer orders, a "sampling + full inspection" dual regulation is adopted. Core parameters (no major accidents, no water damage or fire) are subject to 100% inspection per vehicle; appearance and condition are uniformly graded (e.g., uniformly purchasing Grade A), and panoramic images of all vehicles in the batch along with a core indicators comparison list are provided before shipment.
We will never perform blind deep disassembly unless there are clear severe fault codes or extreme noises. The sealing of the engine and transmission is crucial, and compromising the factory seals to investigate non-existent issues is unprofessional. We rely on data flow and external acoustic and fluid analysis to make judgments.
