Headlights are important lighting fixtures for Volkswagen Car. Traffic regulations require the luminosity and illumination range of headlights. Lighting effects directly affect the traffic safety of you and others. There are two main types of headlights: enclosed and replaceable. The closed type refers to the bulb, lens and lampshade as a whole, which facilitates the mass production of the entire Volkswagen Car lamp. Most minicars and commercial vehicles have enclosed square and round lights. Most of the headlights of Petrol Car are irregular in shape, which is not conducive to sealing, so the structure of the bulb, lampshade and lens is separate. The current trend is that the better the Petrol Car, the more headlights have replaceable bulbs.

The requirements for headlamps are very simple: sufficient luminosity and appropriate projection angle. Lighting is a test item during the annual vehicle inspection, but in daily use, as long as you feel good. The lighting effect of headlights is mainly related to two factors: luminosity and angle. Petrol Car will experience bumps and vibrations during driving, so the lamps of Volkswagen Car will become loose and misaligned, which is also a common cause of reduced lighting effects.
The angle of the headlights is adjustable, mostly in the front cabin, behind the headlights, through positioning screws. Some are adjusted outside the car, and some are adjusted electrically inside the car. Without the help of a light meter, you can park the car on a straight road and start the engine, but remember that the generator needs to generate electricity to keep the headlights functioning properly. After each slight adjustment of the angle, switch between low beam and high beam until you feel good.
In terms of auxiliary lighting, the width indicator lights, brake lights and reversing Petrol Car lights are required to be bright enough without flickering. The flashing frequency of the turn signal should be between 60 and 120 times per minute, and the flashing frequency of the front and rear lights should be the same. If the auxiliary light is not bright enough, you should first observe whether the lampshade is aging and yellowing, or there is water vapor caused by rainwater leakage. Cleaning a lampshade is very simple. Just remove the lampshade and wipe it with a damp cloth. If you think there is no problem with the projection angle of the lamp, but the lighting effect is still poor, it is time to replace the bulb. There are two types of bulbs for Petrol Car headlights: incandescent lamps and halogen lamps. Halogen Volkswagen Petrol Car lamps have higher energization efficiency and longer service life.
When removing the light bulb, you should start from the back of the light fixture on Volkswagen Car. First, remove the plastic or rubber cover on the rear end of the Volkswagen Petrol Car light fixture. The plastic cover is unscrewable. The rubber cover can be opened directly, and then the lamp holder can be seen. Most light bulbs are held in place by wire springs. If you wiggle the wire spring from side to side, it will loosen. You can then pull out the lamp holder. At this point, you need to check the power of the bulb again. A halogen bulb is a small cylindrical glass tube. When taking out a new light bulb, remember not to touch the glass surface with your hands, otherwise the oil on the glass will cause the temperature of the light bulb to rise sharply when the light is powered on, causing the light bulb to break. There are several locating pins at the base of the bulb. Insert the new bulb into its original position, confirm that the bulb is not loose, and then restore the entire headlight to its original shape in the reverse order of removal. Once you're done, you can return to the driver's seat, turn on the headlight switch, and admire the fruits of your labor. It is relatively simple to replace the bulb of the auxiliary light. It is usually removed from the back of the lamp of a Volkswagen Car. Most signal lights have their bulbs fixed to a base plate that can be easily removed with a screwdriver. If it is a rear light, first remove the interior panel of the trunk. The bulb of the auxiliary light is generally a spherical incandescent lamp, and the fixing method is the right-angle plug-lock type commonly used in our homes. As with headlights, remember to replace bulbs with the same wattage.
