Complete a race in the Pro Season mode. This can be challenging as all driving assists and overlays are turned off and you are placed into the cockpit view. Austria is one of the easier tracks to complete this on. Just keep an eye out on AI drivers, as they will crash into you, potentially ending your race if you don't clear out of the driving line. Sitting in the grass or on track will get you black flagged, along with cutting corners and exceeding track limits too many time.
Do not use the mid-session saves. You have to complete the race from beginning to end. You can pause the game if needed.
While the game disables other driving camera views like the front wing, or 3rd person chase views, it doesn't disable the side or rear bumper views. Using any view other than the cockpit right or left view will cancel the achievement. I removed the button mappings to those cameras stopping accidentally using the camera. You can use the cockpit right and left view.
You just have to finish the race. Doesn't matter if you're 10 laps down. You just have to continue to the end of the race without getting black flagged or unrecoverable vehicle damage.