Drivin with your lights on dim you can't hardly see the road. the lighting does not extend far out in from of the car. it only show a few lil feet out in front of the car. i have tried usin other bulb type to see if it works better. and no it doesn't. someone said nissan told them the cars aren't grounded that good. i drive with my on bright to someone blinks and tell me to dim my lights.