The reason why the Mercedes tuner is not working is because the wire is broken.
Solution: Buy some nylon thread with the same diameter and re-wrap it. If the line is broken and you try to connect it again, the tuning will be stuck. If it is broken at the end of the line, you can still connect it. If it is broken in the middle, you need to change the line. Before changing, you need to check the winding direction clearly to avoid winding it wrongly.
Mercedes-Benz is a world-famous luxury car brand. In January 1886, Carl Benz invented the world's first three-wheeled automobile and obtained a patent (Patent No.: DRP 37435), and was known as the "inventor of the automobile." At the same time, Gottlieb Daimler, another founder of Mercedes-Benz, invented the world's first four-wheeled car.
Since then, the world has changed. In June 1926, Daimler and Mercedes-Benz merged to form Daimler-Benz Automobile Company. Cars named after Mercedes-Benz are representatives of high-quality and high-performance automobile products.
In addition to high-end luxury cars, Mercedes-Benz is also the world's most famous manufacturer of buses and heavy-duty trucks. Mercedes-Benz is a subsidiary of Daimler AG.