When should you indicate when turning?

What does this rule or driving tip mean?Indicating makes your driving intentions predictable, but it does not give you priority. The right moment is early enough to inform others without causing confusion.How to apply this safelyCheck your mirrors before indicating.Don’t leave your indicator on for kilometres too early.Check cyclists and pedestrians again just before the turn.Driving lesson and test tipUse the sequence: check, indicate, check again, and act. The indicator light never replaces your final safety check.Remember: look first, indicate in good time, then check again.View the source: RVV 1990, article 17.