Hello, the opening method of Mercedes-Benz voice system is: there is a head button on the right side of the steering wheel. This button is a voice-activated trigger button, which can be used when turned on. Only Mercedes-Benz cars equipped with MBUX intelligent human-computer interaction system can use the Hello Mercedes-Benz function. As long as the owner says hello to Mercedes-Benz, he can talk easily through MBUX intelligent human-computer interaction system. Mercedes-Benz g500 is a medium and large suv owned by Mercedes-Benz. Take the Mercedes-Benz G-Class 2020 g500 as an example, its power system is equipped with a 2.0l inline four-cylinder turbocharged engine, with a maximum power of 3 10kw and a maximum torque of 6 10nm, matching a 9-speed automatic manual transmission. In terms of body size, the length, width and height of Mercedes-Benz G-Class 2020 g500 are 4857mm, 193 1mm and 1962mm respectively, and the wheelbase is 2890mm. The car body adopts a five-door and five-seat structure, with a fuel tank capacity of 100l and a vehicle weight of 25 13kg.