"24V DC Cooling Fan" belt is mainly connected to the crankshaft pulley, water pump pulley, and the generator belt disc. The purpose is to force the crankshaft driven cooling system water pump, fan and charging generators. Obviously, if the "24V DC Cooling Fan" broken belt, the cylinder block cooling water immediately stop the cycle, cylinder appearance and also due to lack of water tank cooling fan will cause the engine to overheat. At the same time, the generator stopped, unable to replenish the battery current, not with how long the car will be due to the battery without electricity cause ignition engines can not stop running. If driving at night, with the lights consumed a lot of electricity, cars with distance will be shorter. Therefore, there is no "24V DC Cooling Fan" belt, the car is unable to continue driving.