You can’t turn the AEBS on a daf it’s a legal requirement. That truck would have dabbed the brakes once that car was in camera range. It would of had a warning light on the dash. If the system wasn’t working it would of had a warning light on. I’ve road tested loads with emergency braking faults as I work on dafs. It’s a very sensitive system. People always say it’s at fault but it’s doing it’s job. You can turn off the lane departure warning.