What kinds of lights are there in a car

1, exterior lighting:

Exterior lighting, also known as external lighting, mainly includes headlights, tail lights, headlights, fog lights, licence plate lights and small lights. Exterior lighting system of the main lights, common car exterior lights and their location.
Headlights headlights are mainly used for objects in front of roads and lighthouses to ensure driving safety. The alternating changes of far and near lights can also be used as a signal for overtaking at night. Headlights are mounted on both sides of the front of the car, and each car has 2 or 4 headlights.
The bulb power of the high beam is 45~60W, and the low beam is 25~55W.
Fog lights are installed near or slightly below the headlights. It is used as a light that illuminates the road and signals oncoming traffic when visibility is poor, such as when there is fog, snow, heavy rain or dust. Most of the lamps are yellow in colour, this is because the yellow light wave is longer and has good fog transmission properties. The bulb power is usually 35w.
The licence plate light is mounted on the rear of the car above the licence plate. Its purpose is to illuminate the licence plate at the rear of the car. The requirement is that the number on the licence plate can be clearly seen 20m behind the car at night. The light is white, the power is generally 8~10W.

2, the car lighting:

Car interior lighting fixtures include ceiling lamps, instrument lamps, work lamps, indicator lamps, headlights, door lamps and so on. Common car interior lighting and its location. Under the bonnet light under the car bonnet light, easy for drivers or maintenance personnel to check the work of various engine systems.
When repairing a car, a work light socket is installed in the car and a portable light with a cord is installed. The light is white and the bulb power is usually 8 ~ 20w.
Instrument lights and alarm indicator lights are installed on the dashboard of the car for instrument illumination so that the driver can obtain driving information and operate correctly. The quantity depends on the design and layout of the instrument, the light is white and the power is usually 2 ~ 8 W.
Mounted on the driver's cab or roof for lighting inside the cab, the lamp is white, the lampshade is mostly made of transparent plastic, and the power of the bulb is usually 5 ~ 8 W.
The lamps used for illuminating the door steps and facilitating passengers to get on and off the vehicle are white in colour, and the power of the bulb is generally 5 ~ 8W.
Installed behind the front seats for the convenience of rear passengers.
The light for the bridge boot is white with a power of 5 ~ 8W.
Lights for switching various switches are easy for drivers to operate the switch.

3, light signalling lamps:

When the car is in use, in addition to lighting, there are some other vehicles or pedestrians signals. Automotive lighting signalling system includes front and rear turn signals, reversing lights, brake lights, rear tail lights and so on.
Turn signals turn signals are mounted on the four corners of the car, and there are independent, one-light dual-purpose and combined types. The role of the turn signal is to send out alternating flashing signals when the car turns, so that the front and rear vehicles and pedestrians can know the direction of travel.
Critical Alarm Signal Lights: In case of emergency, the lamps and lanterns that can send out flashing alarm signals are usually served by the turn signals, at which time all the turn signals flash at the same time.
A light mounted at the rear of a vehicle to indicate the presence of the vehicle when travelling at night. It is installed in the rear of the car, is a moving car to 20 ~ 40W power red light to slow down or stop, before and after the installation of switches and brake pedal connected to the outline of the outline of the car is marked.
It is installed in the rear of the car, illuminating the road behind the car, informing vehicles and pedestrians that the vehicle is reversing or ready to reverse, it also has light signals.
The function of the device. The light is white in colour and has a power of 28w.