Why does the cabin light not turn on when opening the car door?

[McJosie]

The reasons why the cabin light does not turn on when opening the car door are: 1. Aging or damage to the door control switch; 2. Aging or damage to the light switch; 3. A broken circuit; 4. Damage or aging of the switch inside the light assembly. The solutions for the cabin light not turning on are: 1. Replace the bulb; 2. Replace the fuse; 3. Turn on the cabin light switch when opening the door. The types and functions of car lights include: 1. Daytime running lights: To attract the attention of other traffic participants; 2. Fog lights: Strong penetration in fog, making it easier for vehicles and pedestrians to notice early; 3. Low beams: To clearly see the road conditions ahead; 4. High beams: To view distant road conditions; 5. License plate lights: Used to illuminate the car license plate at night; 6. Turn signals: To alert vehicles and pedestrians in front, behind, or to the sides; 7. Brake lights: To warn people or vehicles behind the car.