How to maintenance Automotive Light In daily life, owners will check the vehicle lamps light bulbs burn out situation. However, maintenance of vehicle lamps comprehensive system they have no idea where to start. In fact, in a timely manner maintaining the exterior lighting is critical to driver, which affects not only driving comfort, but also directly related to traffic safety. Usually before getting remind the owner is difficult to realize that headlights, taillights, turn lights or parking lights have been unable to work properly. More often, the fault must not be limited lights bulbs burn out, plug socket corrosion or plug damage of this kind of small problems, often need to take professional diagnostic techniques to analyze the root cause of the malfunction occurred. Even the low-cost car, its interior and exterior lighting is also controlled by the host computer; while those luxury cars, their headlights as far as need three computers to control. If the car is equipped with daytime running lights system DRLs (Daytime Running Lamps), you must first understand the working principle of these devices. For example, some daytime running lights system before the engine is started, the daytime running lights cannot be opened; There are daytime running lights system, if the parking brake has not been canceled, even if the engine has started, the daytime running lights are still not working properly. If the vehicle is equipped with a light-controlled light (ie, when the outside light is dim to a certain extent, the system automatically turns on the headlights with the function), may wish to check the status of a photosensitive from the weakest to the strongest during the lights work, of course, Do not ignore check the automatically turn off timer. If the system is equipped with a timer, set it to the maximum delay. If the car headlight is damaged, usually use similar lamp to be replaced. Some cars equipped with high -intensity discharge headlamps HID, high-pressure arc the device through its pre-designed electronic system to produce high-density discharge generates light. Note that ordinary quartz - halogen bulbs cannot be applied here. Also need checking the headlight lenses for cracks, because although the surface cracks do not affect the performance of the headlights illuminated, but the moisture will penetrate cracks along the lamps Autolink AL619 Scanner, which inevitably will reduce lamp lifespan. Calibration headlight illumination direction should also be included in the list of maintenance items, because in order to ensure maximum safety of motorists driving, headlights must be able to provide good lighting for the driving of the vehicle forward. In addition, many vehicles will be fog lights as standard equipment or popular optional parts, fog lights usually installed in a lower position of the car, and therefore vulnerable to stone damage, while its maintenance, in addition to checking the lighting system itself, the headlight lens crack should not be overlooked OBD2 Scanner. Some car diagnostic tools can help you test your car by yourself, such as: Autel Maxisys MS908, MaxiDAS DS708 Tool, Autel Maxidiag MD802 and so on. If you want to know some car maintenance information, please click the below information: Better Website
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