You should slow down, and get ready to stop.
Not correct! I spent 35 years in the traffic signal trade. You should decide if you can stop safely and do so OR proceed at your current speed. If you slow and then decide you increase the likely hood that you will run the red.
When approaching a yellow flashing light, you should slow down and proceed with caution.
When approaching a flashing yellow light, you should proceed with caution and be prepared to yield to other vehicles or pedestrians.
When approaching an intersection with a flashing yellow signal light, you should proceed with caution and be prepared to yield to oncoming traffic or pedestrians.
When approaching a yellow light at a stop light, you should slow down and prepare to stop if it is safe to do so. If you are unable to stop safely, proceed through the intersection with caution.
When approaching a yellow arrow traffic light, a driver should prepare to stop if it is safe to do so, or proceed with caution if they are already in the intersection.
When approaching a yellow traffic light, you should slow down and prepare to stop if it is safe to do so. If you are unable to stop safely, proceed through the intersection with caution.
A steady yellow light indicates that drivers should slow down and prepare to stop, as the traffic signal is about to change to red.
A steady yellow traffic light indicates that the traffic signal is about to change to red, and drivers should prepare to stop safely.
When approaching a yellow stop light, a driver should slow down and prepare to stop if it is safe to do so. If the driver is unable to stop safely, they should proceed through the intersection with caution.
When approaching a blinking yellow arrow traffic light, a driver should proceed with caution and yield to oncoming traffic before making a left turn.
When approaching a flashing yellow arrow traffic light, a driver should proceed with caution and yield to oncoming traffic before making a left turn.
A flashing yellow light means you should drive with caution when approaching and moving through the intersection.