The main function of the downpipe is to guide the coolant from the engine inlet back to the tank, ensuring that the coolant can circulate in the system.
Through the circulation of coolant, the heat generated by the engine is absorbed and then released into the atmosphere, thus keeping the engine operating within the normal temperature range.
When the engine is running, because the combustion process generates a lot of heat, this heat needs to be dissipated through the cooling system. The downpipe connects the engine's water intake and water tank to form a circulation path for the coolant.After the coolant absorbs heat inside the engine, it flows back to the water tank through the downpipe. In the tank, the coolant exchanges heat with the outside air through the radiator core, dissipating heat into the air, thereby reducing the temperature.
3.Preventing the vehicle from being damaged: BMW car system locks are equipped with anti-vandalism function, once the vandalism occurs, the system will immediately start the alarm and take corresponding measures.
4.Remote monitoring: BMW car system lock supports remote monitoring function, you can monitor the status and location of the vehicle in real time through the cell phone application.
