[Pantone Value] 186C [Description] Red [Meaning] 
A red flag indicates that the race, practice session, or qualifying session has been suspended. All marshal stations will signal this. Drivers may not leave the pits. All drivers on the track must proceed cautiously to the pit lane and stop. There they will be reordered in their correct racing order. Sessions may be resumed or abandoned as the race director indicates. If the safety car is deployed, the racing cars should follow it and provisions allow for the safety car to divert the field into the pit lane and wait there.