The model of Vanguard fog lamp is H11. The front fan fog lamp switch is on the light paddle on the left side of the steering wheel. Rotate it to turn on the fog lamp. To turn on the fog lamp, turn on the small lamp first. There are small lights, side lights, low beam lights and headlights on the light paddles. The left and right turn signals of the vehicle can be turned on by fluctuating up and down. When the lights are turned to the middle, they are turned off.
The relevant contents of fog lamp are as follows:
1. In order to illuminate the road ahead and ensure driving safety, the front fog lamp must be used when the vehicle is driving in severe weather conditions such as fog, snow and heavy rain, or in a smoke filled environment. In recent years, in terms of modeling design, fog lights are mostly set on the front bumper;
2. The light shield in the front fog lamp is designed to block the light from the filament to the upper half of the reflector, so that its light distribution has a clear cut-off line, that is, dark at the top and bright at the bottom;
3. The visible area at the upper part of the light distribution edge shall be as dark as possible, while the horizontal diffusion angle at both sides of the lower bright area shall be 50 °, forming a left and right horizontal bright area, so as to meet the requirements of both non dazzling and safe driving.