The flashing signal in the picture indicates a warning or alert.
Cleared to cross
Turn signal indicators are lights. The flash to tell you, or indicate, that a turn signal is on, and which way the lights are flashing.
Flashing green lights in Canada indicate that a pedestrian has pushed the button to cross the street. It is a signal for drivers to yield to pedestrians.
The crosswalk signal has changed from a white figure to a flashing orange hand
A flashing yellow signal light means proceed with caution.
Your owner's manual will list possible problems that such a signal can indicate. In addition be sure you did not accidentally turn the hazard lights on.
A flashing red signal is same as a STOP sign. So prepare to stop.
A flashing yellow arrow signal means you can turn left, but you must yield to oncoming traffic and pedestrians.
When approaching a flashing yellow traffic signal, you should proceed with caution and be prepared to yield to oncoming traffic or pedestrians.
Either the front or back turn signal bulb is out
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.
No, Flashing your headlight's will have no effect on a traffic signal. The reason a traffic signal changes for emergency vehicles that have the lights flashing, is, they have a special transmitter that tells the light to change. This transmitter is connected to the emergency lights so it comes on when the lights are used.