Turn signals — New York Permit Test
Turn signals on the New York permit test — 3 rules, each with the reason behind it and a question on it while it is fresh.
The rules
The law requires a driver to signal a turn or lane change with their turn lights or hand signals at least 100 feet ahead.
A signal given at the corner is news nobody can act on. The distance is what makes it useful.
The law requires you to signal a turn or lane change with your turn lights or hand signals at least 100 feet (30 m) ahead.
A driver should always signal before they turn or change lanes, because it is important that other highway users know their intentions.
The car behind cannot read a mind. The stalk on the steering column is the whole conversation.
It is important that other highway users know your intentions.
A good safety tip is to signal the intention to turn before beginning to brake or make the turn.
Slowing with no signal reads as trouble ahead. Signaling first explains the brake lights.
A good safety tip is, when possible, to signal your intention to turn before you begin to brake or make the turn.
On the test
How far ahead must a driver signal a turn or lane change?
100 feet. A signal given at the corner is news nobody can act on. The distance is what makes it useful. New York State Driver's Manual, p.36: “The law requires you to signal a turn or lane change with your turn lights or hand signals at least 100 feet (30 m) ahead.”
How this works
Most practice tests hand you a bank of questions and leave the manual somewhere else. This one puts them together.
You read one law and the reason behind it, then answer a question on that law while it is still fresh. Get it right and you move on; get it wrong and you have found the gap while it is cheap to fix, not on the morning of the exam.
Learning one rule at a time, and proving it immediately, is what turns a manual you skimmed into something you actually know — and it makes studying feel like getting somewhere rather than like waiting to find out.
What it costs
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Where these come from
Every rule here is checked against New York State Driver's Manual, published by the New York State Department of Motor Vehicles, and against the state code itself. Last checked 2026-09-15.