Just googled what the purpose of parking lights are and yes to what Leo says

"The main purpose of parking lights is to increase the visibility of a parked vehicle, making it easier for other drivers to see and avoid it, especially in low-light conditions. They are used when the vehicle is stationary, serving as a safety feature to alert others to the presence of a parked or stationary car"


Craig

My '50 Chevy 3100 5 window, '62-235cu, 3:55 rear
My truck ....... Respect The Rust
If I'm not working on my truck, '65 m00stang or VW camper, I'm fishing with the wife or smoking Salmon.