3. Interior and function test
Check the degree of seat wear and whether the dashboard displays normally. Test whether the functions of air conditioning, lights, electric windows, central control screen, etc. are normal. Especially for the airbag system, make sure that no abnormal warning lights are on.
4. Driving test
Test driving is a key part of checking a used car. Observe whether the acceleration and braking are smooth, and whether the steering wheel shakes or deviates. Test the comfort of the suspension system by driving on different roads, and pay attention to whether there are any abnormal noises in the car.
5. Vehicle history and formalities check
Check the vehicle VIN (vehicle identification number), check the vehicle registration information, and ensure that the vehicle has no major accidents, no mortgages or legal disputes. In addition, check the driving license, maintenance records, repair records and other documents to determine the true condition of the vehicle.