Although the research and development technology of automobiles is relatively strong, some parts still need to be replaced regularly, such as automobile fuses. There are two main reasons for automobile fuses on the market today to break. One is that the electrical load is too large; the other is that there is a short circuit in the car circuit.

The main reasons for the overload of electrical appliances include changing headlights, car audio equipment, using inferior cigarette lighter adapters and High-power electrical appliances contact cigarette lighters, etc. Therefore, we remind all car owners to understand the power and load of the original car electrical appliances before changing the car circuit. For example, the wattage of the modified headlights is higher than the original set value, which may cause the car fuse to break.

If the car's electrical appliances have not been modified and the fuse is broken, you need to check whether the car's line is short-circuited. In daily maintenance, it is a good habit to avoid fuse boxes and short circuits by directly flushing the engine compartment without water pipes; in addition, it is also possible to visually observe whether there is a short circuit caused by the aging of the wire rubber and exposed metal wires; in addition, when cleaning the car, you should also Take care to avoid touching wires buried in the floor.

Another thing to pay attention to is not to spray glass water for a long time, otherwise it will also cause the car fuse to break. Especially in winter, some car owners may have forgotten and did not replace the glass water with antifreeze function, but when spraying glass water in the morning, they found that the water could not be sprayed, but they kept pressing the switch of spraying glass water for a long time. The fuse of the water pump that controls the spray of glass water will be damaged due to overheating, and in severe cases, the water pump will be burned out.

If you encounter this kind of situation where pressing the switch does not spray water, don't rush to continue pressing the water spray switch, you should get off the car and check the water in the glass Is it frozen, or see if the spout is blocked. The problem of car fuse damage can be big or small, so car owners must pay attention when using the car, and try to modify some equipment with a large load as little as possible.