Safety & Flag Reference
Flags are the language of the racetrack. Understanding them is not optional. This guide covers every flag you will encounter at an HPDE event, along with emergency procedures, passing etiquette, pit lane protocol, and safety equipment requirements drawn from the FIA Driver’s Guide to Safe Motor Sport and HPDE Curriculum Guide.
Why Flags Are Your First Language on Track
On a racetrack, you cannot pull over and check your phone. There is no PA system audible at 120 mph. Corner workers communicate with drivers through flags, and your ability to see, interpret, and respond to those flags instantly may be the difference between a normal session and a serious incident.
As the HPDE Curriculum Guide states, drivers must be able to "state the meaning of all flags used at the event and describe what they should do in response to each flag." At the developing level, drivers should "notice ALL flags displayed on track during a session, especially when driving in traffic." Accomplished drivers go further: they "infer the situation on track from any flag or sequence of flags, and be prepared to execute a safe response."
Most HPDE organizations require you to acknowledge red, yellow, black, and checkered flags by waving inside the car or flashing your headlights. This tells corner workers that you have seen the message and are responding accordingly.
Flag Guide
Every flag you will encounter at an HPDE event, its meaning, and the correct driver response.
On-Track Emergency Procedures
Spin Recovery
The HPDE Curriculum Guide teaches a simple, memorable protocol: "Both feet in." When a spin is beyond the point of recovery, press the clutch and the brake pedal simultaneously and firmly. This locks the wheels, stops the car as quickly as possible, and makes your trajectory predictable to other drivers on the track.
Do not try to steer out of a full spin. A spinning car that suddenly regains traction can shoot across the track in an unexpected direction. A car that is sliding with locked wheels travels in a predictable, straight-line path, which is far easier for other drivers to avoid.
If you are in a slide that has not yet become a full spin, the guidance is"let ’em ride" — do not make sudden inputs. Let the car settle, keep your eyes pointed where you want to go, and smoothly correct.
Off-Track Excursion (Two Wheels Off)
If you put two wheels off the paved surface, the recovery procedure is critical and counter-intuitive. Do not immediately try to steer back onto the track. Jerking the wheel while straddling pavement and grass or dirt will likely cause a spin.
Instead: ease off the throttle smoothly (avoid the brakes if you were not already on them). If you must brake, apply pressure smoothly and gradually. Look where you want to go, which is back toward the pavement. Get the steering wheel straight when the car is pointed in a safe direction. Then slowly ease back onto the pavement with minimal throttle.
If the car goes fully off track, drive straight until you are at a safe, slow speed. Do not attempt a U-turn in the grass. Wait for a flag station to wave you back on, or follow your instructor to the pits.
Mechanical Failure
Learn to identify mechanical failures through their symptoms: smoke, unusual smells, unexpected sounds, and changes in how the car feels. The HPDE Curriculum Guide teaches drivers to "identify mechanical failures through symptoms such as smoke, smell, sound, and feel, and take appropriate, conservative action."
If you suspect a fluid leak, get off the racing line immediately and drive to the pits along the edge of the track. Do not try to finish the session. Do not try to make it back at speed. Dropping oil or coolant on the racing surface creates a hazard for every other driver on the track.
If the car must stop on track, park as close to a vehicle access point as possible (marked with a fluorescent orange panel on the barrier). Leave the car in neutral with the steering wheel in place. Do not remove your helmet until you are behind a barrier. Do not cross the track unless instructed by a marshal.
Contact with Another Car
If you make contact with another car, slow down and assess. If your car is drivable and you do not see or feel any mechanical issues, proceed to the pits at reduced speed and have the car inspected before returning to the track. Many organizations require a re-inspection after any contact incident.
If the contact was significant, stop safely and stay in the car with your helmet and belts on until corner workers or safety personnel reach you. Follow their instructions. Report to the event steward after you are cleared to leave the car.
Passing Rules & Etiquette
The Point-By System
In HPDE, the slower car controls the pass. This is the fundamental difference from racing. The car being overtaken signals with a clear arm extended out the window, pointing in the direction they want the faster car to pass. The faster car cannot pass without this signal.
The HPDE Curriculum Guide teaches drivers to "check their mirrors every time they approach a passing zone, notice when someone is behind them, and give a point-by if appropriate." A good practice is to check your mirrors at the start of every passing zone, even if you do not think anyone is behind you.
Passing Zones
Passes may only occur in designated passing zones, which are typically straights between corners. The specific zones vary by track and run group. Novice groups usually have only one or two passing zones. Intermediate and advanced groups may have more zones or, in some cases, open passing.
Never pass in a braking zone, through a corner, or under a yellow flag. These rules exist because the likelihood of a collision increases dramatically when cars are changing speed or direction.
Communication Tips
- Give your point-by signal early and clearly. Extend your arm well out the window so the trailing driver can see it.
- Maintain your line when giving a point-by. Do not slow down or move over unpredictably. The passing car will go around you.
- If you are the faster car, "present" yourself: get within two to three car lengths and move a half-width to the side so the leading car can see you in their mirror.
- Complete the pass decisively. Do not linger alongside the other car.
- Hold up traffic? No shame in it. Just give prompt, clear point-bys and keep the traffic flowing.
Pit Lane Protocol
Pit lane has its own set of rules, and they vary by facility. Learn the specific procedures for every track you visit. Here are the universals drawn from the HPDE Curriculum Guide and the FIA guide.
Speed limit. Every pit lane has a speed limit, typically between 25 and 45 mph. This limit is enforced strictly. Violating pit lane speed is one of the easiest ways to receive a black flag.
Pit-in procedure. Before exiting the track, signal your intention by pointing toward the pit entry with your arm out the window. Reduce speed before the pit entry, not on the racing surface. Merge into the pit lane and slow to the posted speed immediately.
Pit-out procedure. When leaving the pits, follow the blend line. The blend line is a painted line that separates the pit exit from the racing surface. You must stay on the pit-exit side of the blend line until it ends. Cars on the track have the right of way. Do not dart across the blend line into traffic.
Hot pit awareness. Keep your head on a swivel in pit lane. Cars are entering and exiting. Crew members may be walking between parked cars. Maintain the speed limit and be prepared to stop.
Paddock rules. Obey speed limits and parking restrictions in the paddock. No fueling inside garages. No alcohol until all cars are off the track for the day. These rules are not suggestions.
Safety Equipment Requirements
Requirements vary by organization and run group. What follows is a general guide synthesized from the FIA Driver’s Guide and common HPDE practices. Always check your specific event’s rules.
Know the flags. Know the procedures. Then drive with confidence.
Safety knowledge is the foundation. A coach helps you build speed on top of it. Find an instructor on DriverForge who will make you faster without making you unsafe.