Is there a law in the US that requires low-beam headlights to be turned on when the fog lamps are on?
Saturday, August 2nd, 2008eric_cartman asked:
The reason I ask, is in toyota and lexus cars, the fog lamps will ONLY turn on when only the low beam headlights are on. If the headlights are on high beams, or turned off, the fog lamps will be off too, even though the switch is on.
However, on other cars, chevy and ford, I see their cars with the fog lamps turned on by themselves, even though their headlights are turned off, or when they only have their park lights on.
Eric
The reason I ask, is in toyota and lexus cars, the fog lamps will ONLY turn on when only the low beam headlights are on. If the headlights are on high beams, or turned off, the fog lamps will be off too, even though the switch is on.
However, on other cars, chevy and ford, I see their cars with the fog lamps turned on by themselves, even though their headlights are turned off, or when they only have their park lights on.
Eric
