The track is open and clear for use. This flag will be displayed for one lap after the caution flag has been shown.

The caution flag may be displayed for the first lap of each session. No passing is allowed when the YELLOW is displayed. If the flag is waved it indicates that there is a problem just ahead. Slow down, and proceed with caution!

This flag means that you are being overtaken by faster cars. Watch your mirrors. Signal and allow them to pass at the next passing zone.

This flag indicates that there is a slow moving vehicle on the track. Please be on the lookout for it. If the flag is waved this vehicle is just ahead, slow down.

This flag indicates that there is an emergency vehicle on the track. Please be on the lookout for it. If the flag is waved this vehicle is just ahead, slow down.

Referred to as the "OIL FLAG", this flag indicates oil or debris on the track, or slippery conditions. The flag will be waved at the location of the problem. Caution recommended.

This flag means that the turn workers have noticed a problem with your car. Proceed around to the pit exit, exit the track and talk to the official at the start/finish about your mechanical problem.

Open - This flag means there is a problem with your driving and/or car. Slow down and come into the pits and stop at the start point. If you are not sure if the black flag is meant for you, it is prudent to come in and check with the pits. If a black flag is shown at all corners slow down and come into the pits.

Furled - If this Black Flag is pointed at you, it's a WARNING that you broke a rule or drove unsafely. Don't do it again!

This flag means something is blocking the track. When red is displayed you must come to a complete controlled stop at the side of the track, then proceed at a "walking" speed to the nearest flagging station, being careful of cars ahead and behind you. You will be advised by the corner worker when you may proceed. Stay in your car!!!

This flag means the driving session is over. Slow down and allow your car to cool down. Exit track at the end of the lap. You will be advised where this flag will be displayed at the drivers' meeting. No passing after the checkered flag.