Usage habits of fuel treasure: About 4000 kilometers after maintenance, use one box of fuel treasure (concentration between 1.8 and 2.0 parts per thousand), and about 8000 kilometers, two consecutive boxes of fuel treasure (concentration between 1.8 and 2.0 parts per thousand), and then basically maintain and change the oil for 10,000 kilometers.

About refrigerant: The B48TU has two kettles (later low-power models turned into one kettles). My small kettles will hardly consume (or consume very little) refrigerant, and the large kettles basically need to be replenished every 10,000 kilometers. -400 ml. For refrigerant consumption, you can choose to replenish distilled water. It is recommended to bring your own distilled water when maintaining it. It is unlikely that the store will use distilled water. Distilled water can only be used for occasional small supplements. Under normal circumstances, it is still recommended to add 1:1 water to the official refrigerant.

As for the models of refrigerant, there are G48 (blue) and HT12 (green). Basically, cars shipped after 2018 and 2019 have begun to use green HT12 refrigerant, but many stores still add G48 blue. Although there is a saying in foreign forums that blue and green can be mixed, if you buy or choose a refrigerant yourself, try to keep it consistent with the original car. Therefore, the original car is the owner of green refrigerant, so you still try to give priority to HT12.

There is nothing else to say in particular, just look at the picture and speak

PS. The female driver at home hit the car on the road and turned right and did not let the person coming from the opposite side turn left. She was fully responsible. Everyone should be kind to female drivers and make way if you can. After all, there may be an unlucky child behind every female driver who has to comfort them.