By Garrett Morgan 1923.
Oh and I'm the Boss
Chat with our AI personalities
Stoplights.
"How many stoplights are on Main Street, if you know?"
Yes
yes
yes
To prevent all the cars crashing into each other at junctions.
It is a switch on the brake pedal which sends current to the stoplights in the rear.
500 feet in Oregon
One possibility is a dying alternator.
If none of the brake lights are working i would suspect the brake switch at the brake pedal.
the sirens tell people that a car is coming also it sends a signal to stoplights for a go.
Hyperbole