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Aircraft
12
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2016 DJI. All Rights Reserved.
Phantom 4
User Manual
Flight Status Indicator
The Phantom 4 has Front LEDs and Aircraft Status Indicators. The positions of these LEDs are shown in
the figure below:
The Front LEDs show the orientation of the aircraft. The Front LEDs glow solid red when the aircraft is
turned on to indicate the front (or nose) of the aircraft. The Aircraft Status Indicators communicate the
system status of the flight controller. Refer to the table below for more information about the Aircraft Status
Indicators:
Front LED
Aircraft Status Indicator
Aircraft Status Indicator Description
Normal
Red, Green and Yellow Flash
Alternatively
Turning On and Self Diagnostic Testing
Green and Yellow Flash Alternatively
Warming Up
Green Flashes Slowly
Safe to Fly (P-mode or S-mode with GPS , Vision
Positioning and Obstacle Sensing)
X2
Green Flashes Twice
Safe to Fly (P-mode or S-mode with GPS , Vision
Positioning and Obstacle Sensing)
Yellow Flashes Slowly
Safe to Fly (A-mode but No GPS and Vision
Positioning and Obstacle Sensing)
Warning
Fast Yellow Flashing
Remote Controller's Signal Lost
Slow Red Flashing
Low Battery Warning
Fast Red Flashing
Critical Battery Warning
Red Flashing Alternatively
IMU Error
— Solid Red
Critical Error
Red and Yellow Flash Alternatively
Compass Calibration Required