How to turn on the warm air of Roewe rx8 air conditioner?

The partition air conditioning control button of Roewe RX8 is integrated in the central control multimedia screen, and the air conditioning can be set in the central control screen, while the second row of passengers can independently set the second row of air conditioning on the air conditioning panel behind the armrest box. In front of the Roewe RX8, by adjusting the temperature in the multimedia screen, you can switch between cold and warm air, adjust the driver's seat and co-pilot's area, and adjust the wind direction. Turning on the purification function can also effectively reduce the PM2.5 value in the car. Passengers in the second row can also control the temperature and wind speed on the air control panel. If the Roewe RX8 is not cooled, check whether it is set first. If the settings are normal, if the air conditioner is not cold enough or not, check whether there is something wrong with the air conditioning system. 1. If the air is not cold enough, you can first observe whether the cooling net is wrapped with a lot of dirty things, and then you can clean the cooling net first to see if there is any improvement. You can also adjust the low-pressure pipeline by observing the air to see if there is frost and judge whether the pipeline is blocked. Observe whether there is pump jumping phenomenon during idle speed adjustment (electromagnetic clutch is frequently engaged or not). If the air conditioning compressor pump jumps off, it may be that the throttle valve has serious carbon deposition. 2. Open the window to observe the liquid in the air-conditioning pipeline, observe the state of refrigerant and the reading of air-conditioning pressure gauge, and judge whether the refrigerant is insufficient. If you can't judge the reason why Roewe RX8 air conditioning school is not cold, then drive to the after-sales service center for inspection.