Car backbend lights function
The main functions of the rear bend light (that is, the rear turn signal) include the following aspects :
To indicate which direction pedestrians and other vehicles are about to turn : A rear turn signal lights up when a vehicle is turning, clearly indicating which direction the vehicle is about to turn, to the left or right .
in the direction of overtaking and merging on the expressway : when vehicles need to overtake or merge on the expressway, by turning on the corresponding turn signal, remind other vehicles to pay attention and give the necessary way .
emergency alert : If the left and right turn signals are flashing at the same time, it usually means that the vehicle is in an emergency. Remind other vehicles to pay attention to .
The working principle and type of the rear turn signal : the rear turn signal usually uses xenon lamp and MCU control circuit, left and right rotation strobe uninterrupted work. Its types mainly include three kinds: resistive wire, capacitive and electronic .
Usage and precautions :
Turn on your turn signal : Before making a turn, turn on your turn signal to ensure that other vehicles have enough time to react.
Overtaking and lane joining : Use left turn signals when overtaking and right turn signals when returning to the original lane.
Observe surrounding environment : After turning on the turn signal, pay attention to pedestrians and passing vehicles, to ensure safety before operating.
emergency use : In an emergency, the left and right turn signals flash at the same time to alert other vehicles.
A burnt rear taillight can be replaced by . If only the bulb is damaged, you can replace the bulb directly. The specific steps to replace the bulb are as follows:
Remove the dust plate : First of all, you need to remove the dust plate on the back of the headlight, which is a necessary step to replace the taillight .
Confirm the lamp model : according to the location of the faulty light, find the corresponding lamp holder, unscrew the damaged lamp. Note that the bulb has the model number, buy the same type of bulb to replace .
Replace the bulb : Screw the new bulb into the lamp holder, making sure the bulb is tightly attached to the lamp holder. Then restore the lamp holder to the lamp .
Check the circuit : after replacing the bulb, check whether the circuit system is working normally to ensure that there is no short circuit or poor contact .
In addition, the following points need to be noted when replacing the bulb:
bulb wattage : the replacement bulb wattage should not exceed the wattage of the original bulb, otherwise it is easy to ablate and damage the lamp shell .
electrical problem : if the problem still exists after replacing the bulb, it may be necessary to check the circuit system to eliminate short circuit, open circuit and other problems .
driving habits : pay attention to driving habits, avoid frequent sudden braking or sharp turns at high speed and other behaviors to reduce the impact on the rear taillight .
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