What is necessary for the air conditioning system to be checked during inspection?

For the air conditioning system to pass inspection, it is essential that it blows cold air, indicating that the system is functioning effectively and is in good condition. This requirement ensures that the vehicle's air conditioning system is capable of providing adequate cooling, which is vital for passenger comfort and safety, especially in extreme temperatures.

While some noise from the air conditioning system might be normal during operation, loud or unusual noises could indicate an underlying issue that requires attention. Similarly, the air conditioning does not need to be "freezing cold"; simply blowing cool air demonstrates that the system is working properly. The statement that the system does not need to be checked is incorrect, as regular evaluation of the air conditioning system is a standard part of vehicle inspections to ensure optimal performance and safety for occupants.