Auto lamp manufacturers to introduce how to detect car headlights failure?
< p > check car lamp bulbs burn out defects is a quick and simple job, but the car lamps and lanterns to suspend the comprehensive system of maintenance is not so simple.
Timely maintenance car lamps and lanterns is very important to the driver, due to the warmth of this not only affect the traffic, but also directly related to the road of peace.
Usually before get prompt, owner is very difficult to recognize the headlights, taillights, turn signal or in the lamp had not work properly.
, by the way, very simple to change light bulbs burn out work, the DIY asset prices below the pit stop lighting system maintenance.
More cases, lamp socket defect not only to the light bulb burn out, rust or plug damage this kind of small problem, often need to take professional diagnosis technology to analyze the basic reason of defects in attack.
Even those low price of the car, its internal and external lamps and lanterns is also controlled by the main computer into line.
And the luxury car, its headlights alone by 3 computer control.
Assume that cars equipped with day light of DRL you must first understand the installation works.
For example, some day line lamp before launch the machine start, the line of lights can't open, there are also some day light, assume that the parking brake has not yet been canceled, even if a machine has started, the line of light can't work normally in accordance with the old.
Assume that the vehicle is equipped with electric lamp)
, just as well to check the sensitivity of lights in the process of from weakest to strongest state working conditions, of course, don't neglect to check the timer will be automatically closed.
The system is equipped with a timer, please set it to maximum delay.
Assume that headlamps is damaged, usually adopt similar lamps and lanterns to suspend the change.
Some cars are equipped with high intensity discharge headlights HID, the equipment after the preliminary design of the electronic system to produce high voltage arc discharge to generate high density on the light.
Pay attention to, ordinary quartz -
Halogen bulbs in this application.
In addition, also check headlamps can have crack, crack is appearance does not affect the headlamps lighting performance, but the moisture will be along the crack into the lamps and lanterns, it will reduce the use of the light bulb life.
Headlamps lighting direction of calibration should also be included in the list maintenance projects, due to the peace, to ensure the driver is driving the biggest headlamps can be required to provide a good vehicle to lighting.
Seize the key, also must not forget test other lamp series, such as turn signal, wide license plate lamp, lamp, lamp, back light and brake light.
In addition, many cars will also be fog lamps equipped with or popular options as a specification, fog lamps ordinary Ann is placed in a lower position on the car, and therefore easy to damage by rocks, in which check the maintenance, in addition to check lighting system itself, the lamp of crack should not be ignored.
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