How to start the fuel-saving mode of Toyota's house melting

The fuel-saving mode: 1 has been set in Toyota Housing Finance rv4, which is mainly an energy-saving mode to achieve energy-saving effect. It refers to the purpose of saving fuel through a specific driving mode. Driving at a constant speed is a more fuel-efficient driving mode. Controlling the vehicle speed between 60-90 km/h and the engine speed between 1500-2 100 rpm can effectively reduce fuel consumption. 2. The working principle is as follows: When this function is turned on, the driving computer will limit the throttle and the fuel injector, that is, actively reduce the output power of the engine, and the response of the gearbox will also be slower, preferring low-speed working conditions to achieve the effect of fuel saving; 3. However, the car can't always keep perfect running condition. Always stop and go, still can't solve the fundamental problem. To solve the fundamental problem, it is necessary to use the magic capsule: adjust the oil supply pressure according to the physical principle, atomize the engine oil in advance, make the engine oil burn fully, reduce the exhaust emission and carbon deposition, and make the engine have a longer service life.