All kinds of fuse relays on automobiles.

2. back? reversing light

3. CIG[ cigar]? spark plug

4. Charging and charging

5. Defogging wiper

6. Dome indoor lights

7. Demister Demister

8.DRL daytime running lights

9. Engine engine

10, EFI electronically controlled injection

Electronically controlled variable speed

12, fog? fog light

13, gauge gauge [instrument]

14, head [headlight]

15, heater heating

16, HAZ hazard, [warning light]

17, horn

18, instrumentation

19, mode clock

20. PWR power supply

Extended data:

There are many electrical appliances connected with wires of different colors in automobile circuits, among which the fuse should be the most noticeable. Fuse is a conventional name, which is called fuse in national standards. Fuses are used to protect circuits (lines) and electrical equipment.

In the process of using the car, if any electrical appliances don't work, it may be caused by a blown fuse and need to be replaced in time.

Precautions:

(1) Replace the fuse according to the rated current indicated on the fuse box cover. Do not use fuses with higher rated current.

(2) If the new fuse is blown immediately, it means that the circuit system may fail and should be repaired as soon as possible.

(3) There is no spare fuse. In case of emergency, you can replace the fuse on other equipment that does not affect driving and safety.

(4) If the fuse with the same current load cannot be found, it can be replaced by a fuse with a lower rated current than the original fuse.

References:

Automobile fuse _ Baidu Encyclopedia