Where is the air conditioning switch for the rear seats?

[StPenelope]

The location of the air conditioning switch for the rear seats is the button above the rear air vents. The composition of modern air conditioning systems is as follows: 1. Refrigeration system: The refrigeration principle of the refrigerator involves the compressor compressing low-pressure vapor into high-pressure vapor, reducing the volume and increasing the pressure. The compressor draws the lower-pressure working fluid vapor from the evaporator, increases the pressure, and sends it to the condenser where it condenses into a high-pressure liquid. After being throttled by the expansion valve, it becomes a low-pressure liquid and is sent to the evaporator. The evaporator absorbs heat and evaporates into low-pressure vapor, which is then sent back to the compressor inlet, completing the refrigeration cycle. 2. Heating system: The basic working principle of the heating system involves heating a low-temperature heat medium in the heat source, which absorbs heat and becomes a high-temperature heat medium (high-temperature water or steam). This is then transported through pipes to the indoor unit, where it releases heat to raise the indoor temperature. After releasing heat, the temperature drops, and the medium becomes a low-temperature heat medium (low-temperature water), which returns to the heat source through the return pipe for reuse. This cycle continuously transfers heat from the heat source to the indoor space, compensating for heat loss and maintaining a stable indoor temperature. 3. Ventilation: This involves using natural or mechanical methods to allow air to flow unobstructed into a room or enclosed environment, creating a sanitary and safe air environment. 4. Air purification device: The air purification device can remove impurities and purify polluted air. 5. Control system: The control system refers to a management system composed of a control subject, control object, and control medium, which has its own goals and functions.