Règles de la route

Before opening the driver's-side door of a parked vehicle, you should:

Afficher la réponse et l'explication
Bonne réponse : B. Check mirrors and over your shoulder for approaching cyclists and traffic

'Dooring' is a leading cause of cyclist injuries in urban areas. A quick shoulder check before opening takes one second and prevents a catastrophic collision. Some jurisdictions now promote the 'Dutch Reach' — opening with the far hand, forcing a shoulder turn.