What are the signs of car trouble?

It has two states and indicated contents. One is always on, indicating that the electronic control system of the engine is out of order. The other is flashing, indicating that the fault is still affecting some performance of the engine (such as exhaust emission). ).

2. Replace the lubricating oil indicator light.

The light is on to remind the driver that it is time to change the oil. After the oil change, the indicator light should be "zero".

3. Water temperature indicator light

The water temperature indicator lamp mainly shows the temperature of the coolant in the engine. It only lights for a few seconds when the vehicle is self-tested, and it is usually off. Usually, we often hear the so-called "boiling" of the engine, which means that the coolant temperature exceeds the specified value, so we should stop driving immediately and carry out maintenance.

4. Brake warning light

The brake warning light is red with a "!" In the circle. Symbol.

5. The warning light is not fastened on the safety belt.

Warning lights that are not fastened with seat belts are represented by a figure (diagonal seat belts on the passenger's chest). After the ignition switch is turned on, if the driver is not wearing a seat belt, the warning light will light up to remind the driver to fasten his seat belt. If the seat belt is not fastened, the alarm lamp will not light up under any circumstances. Check whether the fuse of the lamp is blown, whether the bulb is burnt out and whether the line voltage meets the requirements.