What does it mean to stop Mercedes and keep the engine running?

This prompt appears on the Pacific Auto Network, indicating that the battery power is low or the battery itself has problems. Check whether the battery connector is loose and tighten it. If the engine can still start, you can charge the battery at idle speed to see if the prompt disappears. If the prompt disappears, the battery storage capacity is insufficient. If it doesn't disappear, it's the battery itself.

Battery is an indispensable part of automobile, which can be divided into traditional lead-acid battery and maintenance-free battery. Because lead-calcium alloy is used as the grid frame of storage battery, the amount of water decomposition and evaporation during charging are low. In addition, the shell adopts a sealed structure, and little sulfuric acid gas is released. Therefore, compared with the traditional battery, it has the advantages of no need to add any liquid and long storage time of the wiring pile.

Automobile battery is a device that converts chemical energy into electrical energy, belonging to DC power supply. Its function is to provide powerful starting current for the starter when starting the engine; When the generator is overloaded, it can assist the generator to supply power to the electrical equipment; When the engine is idling, power is supplied to the electrical equipment. (Photo/Text/Photo: Pacific Auto Network Wu Jiahong)