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Air Brake Check — In-Cab

Training simulationDemo scenario
PRIMARY
SECONDARY
LOW AIROFF
BUZZEROFF
PARK BRAKEOFF
ENGINE ONOFF
Ignition
Key OFF
Parking BrakeOUT (set)
Trailer SupplyOUT (no supply)
BrakeTap = fan · Hold = apply
AcceleratorHold = fast idle

Pedals: press and hold with mouse, finger, or Space/Enter. Releasing anywhere or leaving the page ends the hold.

Primary / Secondary0 / 0 psi
Simulation time00:00Real time speed ×1
Real time00:00
Step timer (simulation time)—
Vehicle speed0 mph
CompressorOff
Coach