User Manual

Aircraft

Phantom 4 Pro / Pro+ User Manual

Low Battery RTH

The low battery level failsafe is triggered when the DJI Intelligent Flight Battery is depleted to a point that

may affect the safe return of the aircraft. Users are advised to return home or land the aircraft immediately

when prompted. The DJI GO 4 app will display a notice when a low battery warning is triggered. The

aircraft will automatically return to the Home Point if no action is taken after a ten-second countdown. The

user can cancel the RTH procedure by pressing the RTH button on the remote controller. The thresholds

for these warnings are automatically determined based on the aircraft’s current altitude and distance from

the Home Point.

The aircraft will land automatically if the current battery level can only support the aircraft long enough

to descend from its current altitude. The user can still use the remote controller to alter the aircraft’s

orientation during the landing process.

The Battery Level Indicator is displayed in the DJI GO 4 app, and is described below:

Smart RTH

Use the RTH button on the remote controller or tap the RTH button in the DJI GO 4 app and follow the on-

screen instructions when GPS is available to initiate Smart RTH. The aircraft will then automatically return

to the last recorded Home Point. Use the remote controller to control the aircraft’s speed or altitude to

avoid a collision during the Smart RTH process. As the aircraft returns, it will use the primary camera to

identify obstacles as far as 300m in front, allowing it to plan a safe route home. Press and hold the Smart

RTH button once to start the process, and press the Smart RTH button again to terminate the procedure

and regain full control of the aircraft.

Landing Protection will activate during Smart RTH, Precision Landing and when using Auto Landing in

the DJI GO 4 app:

1. When Landing Protection determines that the ground is suitable for landing, the Phantom 4 Pro / Pro+

will land gently.

2. If Landing Protection determines that the ground is not suitable for landing, the Phantom 4 Pro / Pro+

will hover and wait for pilot conrmation.

3. If Landing Protection is not operational, the DJI GO 4 app will display a landing prompt when the

Phantom 4 Pro / Pro+ descends below 0.3 meters. Pull down on the throttle or use the auto landing

slider to land.

12:29

Remaining ight time

Sufcient battery

level (Green)

Battery level Indicator

Power requires

to return home

Critical Low battery level

warning (Red)

Low battery

level warning (Yellow)