Which of these is a safe driving technique?

  1. Using your high beam lights in the fog.
  2. Staring at the road ahead of your vehicle.
  3. Checking your rearview mirrors frequently. ✓

Answer: C. Checking your rearview mirrors frequently.

Checking your rearview mirrors frequently is the safe technique among these choices.

Why this is the answer

The manual tells you that staying aware of everything around your vehicle is your own responsibility, and it names using mirrors as one of the ways you do that. It also warns that safety features assist you but do not drive for you, so you must keep checking traffic yourself rather than trusting equipment alone. Looking in your mirrors often keeps you informed about what is behind and beside you. Nothing in these passages supports the other two habits, and the manual gives no guidance on high beams in fog here.

Why the other answers are wrong

Remember it

Treat your mirrors as a habit, not an occasional glance: a quick look shows you what the road ahead cannot.

Official handbook: New York State Driver's Manual (MV-21), Chapter 13: Advanced Driver Assistance Systems (ADAS) – Advanced Driver Assistance Systems (ADAS) Safety Features

Explanation drafted with AI (deepseek-flash) from the official handbook passage cited above, then checked automatically and by a second model on 2026-10-23. Always confirm with the official handbook.