Long working hours, eye fatigue will occur, Car Is no exception. Here take a look at car headlights routine maintenance and repair.
Check the car Lighting Light bulb burning out is a very quick and simple job, but the lighting of the vehicle on a comprehensive system maintenance is not so simple. Timely maintenance of the vehicle lamp on the drivers is important because it affects not only driving comfort, but also directly related to traffic safety. Often been reminded before, the owner is difficult to realize headlamps, Taillight , Turn signal or parking lamps have been unable to work properly. Incidentally, the work of replacing burned out light bulbs is very simple, cost less than their DIY repair station Illumination System maintenance fees.
More cases, the lamp failure far beyond the burned out light bulb, corroded socket or plug is damaged this type of small problems, often require specialized diagnostic techniques to analyze the root causes of malfunction. Even those low-cost car, its internal and external lighting is controlled by the main computer. Those luxury cars, only their headlights on by the three computer controlled.
If the vehicle is equipped with daytime running lights system DRL, you must first understand the working principle of these devices. For example, some daytime running lights system before the engine starts, the daytime running lights can not be opened; there are daytime running lights system, if the parking brake had not been lifted, even if the engine has started, the daytime running lights are still not working properly. If a vehicle equipped with a light control light (dim light or when the outside world to a certain extent, the system automatically turn headlights with the function), may wish to check the photosensitivity from the weakest to the strongest state in the light of the work process, of course, Do not ignore the check automatically close timer. If the system is equipped with a timer, please set the maximum delay is.
If headlight damage and will often be replaced by similar lamps. Some cars equipped with high-intensity discharge headlamps HID, the device through pre-designed Electronic System to produce high-pressure arc discharge light source produces a high density. Note that ordinary quartz - halogen bulb can not be in this application. Also, check whether there are cracks headlamps, because although the surface cracks will not affect headlamp performance, but the moisture will penetrate along cracks within the luminaire, which is bound to reduce the bulb life.
Headlamp beam calibration should be included in the list of maintenance projects, because in order to ensure maximum safety of motorists driving, headlights must be able to provide a good vehicle to drive forward lighting.
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Seize the key, but also an examination must not forget the other light systems, such as turn signals, vehicle license plate light, said W lamp, in lamp, reversing lamp, and Brake lights (Including the middle brake light high CHMSL) and so on. In addition, many vehicles will be Fog lamps Popular as standard equipment or optional parts, fog lights installed in the car on the general location of the lower, so vulnerable to damage by stones, in their maintenance, in addition to check the lighting system itself, the lights of the crack also should not be ignored.