In the event of vehicle breakdown suddenly on roads, the driver should immediately switch on hazard warning lights to warn other drivers and as far as possible maneuver the vehicle to get to the nearside lane or hard shoulder, making use of the residue power of the vehicle. When it is safe to do so, you may help your passengers disembark and stay away from carriageway. If there is a passing bay near by, you should stop your vehicle there. Unless it is unavoidable, you should not stop your vehicle on the rightmost traffic lane, because the passing traffic might pose a danger to you and your passengers. You and your passengers should therefore pay particular attention to ensure safety.