When driving at night with another vehicle coming towards you, which vehicle lights should you use?

Also dip when following traffic, approaching police directing traffic, or parked. Appropriate high beam can improve visibility on unlit roads. Never drive on parking lights alone.

他車の後ろを走るとき、交通整理中の警察官に近づくとき、駐車中もロービームにします。街灯のない道路では、適切なハイビームの使用で見通しが良くなります。駐車灯だけで走行してはいけません。