A. Pull over to the left until the emergency vehicle passes.
A. Pull over to the left until the emergency vehicle passes.
B. Immediately come to a stop.
C. Let the emergency vehicle pass and follow it closely behind.
Ambulances have ambulance written in reverse on the front so that you can read it in your rear-view mirror.
If you are waiting at an intersection the ambulance driver will find a way through. Don't emerge into the intersection unless the ambulance waits behind you, and only emerge on a green light, not a red light. If you go through into the intersection you could receive a red light camera fine, and you put yourself in danger of being hit by other vehicles in the intersection. Emergency services drivers are trained not to pressure a driver into doing something dangerous.
If you have a green light and you are waiting and hear an ambulance at the intersection approaching from a road that has a red light, you must stop and wait until the ambulance has passed through the intersection. There could be one or more emergency vehicles, especially if it's a fire engine (a large fire might require two or more vehicles).
More information about emergency vehicle sirens.