Knowing how to calibrate the Mavic Pro vision sensor is very important. If the vision system error on your Mavic Pro appears, then calibration may fix the problem.
Also, if you are flying your Mavic Pro and the vision system error occurs, you need to fly the quadcopter back to you straight away.
Below we have instructions on the Mavic Pro vision sensor calibration process, along with notes and videos. There is also terrific information on the Mavic Pro Vision Positioning system.
Very importantly, there are some top tips on how to resolve the vision system error on the Mavic.
The Mavic Pro uses the GPS, Forward and Downward vision sensors to locate itself, automatically stabilize and navigate between obstacles. The vision sensors feed essential data back to the flight controller which then responds by issuing automatic commands to avoid or hover in front of the obstacle.
If the Mavic Vision Positioning System isn’t working correctly or not at all, then there is a real possibility that the Mavic will crash.