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LIVE RACE

Connect ARC

Connect ARC and configure race.
Setup00:00.000No race configured
Lights off
Controller shortcut: any active human driver who has not finished can press Brake and Lane Change together on the same controller. After the flag changes, release both buttons on all active drivers’ controllers before pressing them together again. After reconnecting ARC, wait until ready, then press and release both buttons to resume.
PosCar / DriverSimulationLapsGapLastBestDelta

Configure race

Set up your race format, grid, simulations and audio.

Format

Start5-light sequence
Race type
Reaction start
Yellow flag behaviour

All cars stop and race timing pauses until you resume.

No cars selectedStart race begins the 5-light countdown.
Ready for grid
DRIVER ANALYSIS

Driver

Telemetry, consistency and lap coaching.

Best lap–
Average lap–
Consistency–
ReferenceBest lap
Throttle %
Best lapCompare lap

Telemetry sectors are software-defined thirds of the selected completed lap (S1 0–33%, S2 33–67%, S3 67–100%). They are not physical ARC timing sectors. Full throttle means ≥95%; coast means ≤5% throttle with brake released.

Complete at least two laps to generate comparison advice.
DriverFull throttleBrakeBrake pressesCoastLane-change presses*LC double-tapsConsistency

Consistency is the standard deviation of completed lap times; a lower value means the driver repeated their lap time more closely.

* Approximate controller-button count from sampled ARC telemetry. Quick presses can be missed, and this does not represent confirmed physical lane changes. ARC-reported lane-change double-taps are shown separately.

HELP

Frequently asked questions

Racing and app help.

How do I open Race Control?

Use Chrome or Edge on Windows or Mac. Use Chrome on Android or a Chromebook. On iPhone or iPad, use Bluefy. Turn Bluetooth on.

Which track do I need?

Use Scalextric ARC Pro Digital. The powerbase is the track's control box.

How do I use the race buttons?

Press Start race. Yellow flag stops or slows the cars. Resume race lets you race normally again.

You can also press Brake and Lane Change together on a racing driver's controller. Release both buttons on the controllers in use before using the shortcut again. Controllers that are switched off do not block Start, Yellow flag or Resume, including Reaction Start and Team Endurance.

After switching a controller on, release its buttons before making a fresh press. Switching it on does not start or resume the race.

Do very fast or slow laps count?

Yes. There is no shortest or longest lap time. Two laps with the same time both count. The app counts each new crossing once.

The first crossing starts the timer. A lap can still count during Yellow flag, even if the app cannot work out its time.

What do PIT, PIT STOP and GO mean?

PIT means your car needs fuel or tyres. PIT STOP means the work is still happening. GO means you can leave. Let go of the buttons, then squeeze the trigger.

Serve penalties first. Then let go of Brake. Hold only Brake for two seconds to ask for fuel or tyres.

You can stop early too. Your name stays on screen until work starts. A quick tyre change may go straight to GO.

Must I change drivers in Team Endurance?

No. To swap, serve penalties first. Let go of the trigger. Then hold Lane Change for two seconds.

DRIVER CHANGED means the swap worked. You can swap once per pit visit. Fuel or tyre work may still need to finish.

How can I make my fuel last longer?

Lower Max power or squeeze the trigger less. More power uses more fuel. Boost uses no extra fuel.

Why did my reaction start get cancelled?

If the app receives no fresh ARC data for over two seconds, it cancels the start and tells the cars to stop. Check the ARC connection and try again.

What does DSQ mean?

DSQ means you are out of the race. Your laps no longer count. Announcements about you stop. Your car still has power.

The race carries on without waiting for you. If everyone is out, it ends with no winner.

Can I save it like an app?

If you see Install app, tap it. You can then open Race Control from its own icon.

On iPhone or iPad, use Bluefy to connect to your track. Finish your race and disconnect ARC before updating.

Do I need the internet?

Open Race Control with internet first. Let it finish loading. Your device can save it to use without internet. Some voices still need internet.

Keep the app open during a race. Closing or refreshing it loses the race.

Did Scalextric make this app?

No. Scalextric and Hornby did not make or approve Race Control.

How do I ask for help?

On Facebook, use the Message button to contact me through Messenger. Tell me what you did and what went wrong. Say which phone or computer you used. A picture can help.

Ask for help on Facebook

SETTINGS

Analytics preferences

Your choice applies to this website and Race Control. Analytics is optional.

Allow anonymous product analytics

No race telemetry, driver names, Bluetooth identifiers or personal race data are sent.

Update Race Control