Priority vehicles play an essential role in our daily safety. Their identification and the behaviour to adopt when they approach are fundamental elements of the driving test. This chapter presents these special vehicles, their distinctive equipment and the specific rules governing their movement, as well as our obligations as road users.

Priority vehicles

Definition of priority vehicles

These are police vehicles, fire engines, ambulances, civil protection vehicles...

Equipment of priority vehicles

They are fitted with one or more flashing blue lights and a special audible warning device (siren).

Use of blue lights

The flashing blue lights must be used when the priority vehicle is carrying out an urgent mission.

Use of the siren

The siren may only be used in the case of an urgent mission.

Running a red light

Priority vehicles may cross a red light at moderate speed and on condition that they do not endanger other road users.

Obligation of other road users

As soon as the approach of a priority vehicle is signalled by the siren, every road user must immediately clear the way and give priority, stopping if necessary.

Recognising and reacting correctly to priority vehicles is of the utmost importance for road safety. These vehicles, with their specific equipment such as blue lights and sirens, carry out urgent missions that can save lives. As a responsible driver, you must always be ready to give them immediate priority. Remember that a few seconds of your time can make a crucial difference in an emergency situation.