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mercedes-benz speedometer
The fastest speed of Mercedes Benz is 250KM/H. The maximum speed of a mass production vehicle is 250KM/h. It is not impossible to get on the vehicle, but the vehicle is equipped with a speed limiting device. It is not allowed to exceed this speed. It is said that anything that can run up is fake.
How to display the vehicle speed on the Mercedes Benz dashboard: 1. Turn on the ignition switch of the Mercedes Benz, start the engine, and light up the dashboard screen; 2. Select the journey in the function view of the automobile dashboard; 3. After entering the journey, turn the page up and down to find the speed option, call it out, and the digital speed will be displayed in the instrument cluster. The automobile instrument panel is a device that reflects the working conditions of various vehicle systems. Common indicators include fuel indicator, detergent indicator, electronic accelerator indicator, front and rear fog indicator and alarm lamp.Various indicator lights or warning lights are made under the facial mask on the dashboard of modern cars, such as coolant level warning light, fuel volume indicator light, washer level indicator light, charging indicator light, high and low beam dimming indicator light, transmission gear indicator light, brake anti lock system (ABS) indicator light, driving force control indicator light, airbag (SRS) warning light, etc.
The rotor of the speedometer (with multiple lobes on it) is fixed on the main shaft of the transmission and rotates with it. Every time a lobe rotates past the electronic speedometer sensor probe, the sensor will output a low-level pulse signal, and eight signals will be output for one turn; According to this pulse frequency, the angular velocity of the transmission output spindle rotation can be calculated, and then the current linear velocity of the vehicle can be calculated by synthesizing the radius of the wheel. The speedometer uses a magnetoelectric ammeter as the indicator. When the vehicle is running at different speeds, the signal processing circuit converts the pulse signal input by the speed sensor into a current signal proportional to the vehicle speed, deflecting the pointer of the ammeter to indicate the corresponding vehicle speed.
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