What must you remember when you see this traffic sign?

This traffic sign indicates that the street lighting in the area does not stay on all night. It serves as a warning to drivers that it may get dark during certain hours, so they need to be especially cautious and ensure their vehicle lights are functioning properly when driving through this zone. This is important for visibility and safety during times when street lamps are off.

You must not assume that vehicles can be parked all night without lights based on this sign. Its primary purpose is to inform about the street lighting schedule, not parking rules. Therefore, when you see this sign, remember to prepare for darker conditions and adjust your driving accordingly.