I was in angle mode, the error occurred for about 3 seconds while the aircraft was about 1500 feet out. Never lost control of the craft and was flying without a camera
Maybe it was the obstacle avoidance, it has never been turned on since I've owned the aircraft. Will go for another test flight today see if I get any warnings. Thank you for your response Mr Carr. Be safe and happy flying
I get the OBS warning immediately after power up. As I have never used OBS I use the message as a reminder to check all the switch positions before take off. I think the warning message is just telling me it has not been switched on and is part of the start up system self checks.
OBS fail makes sense. ABS is usually an automotive term for the braking system.
I too get OBS errors if I have the switches in the wrong place. I never use OBS anyway.