Signaling your moves — California Permit Test

Signaling your moves on the California permit test — 7 rules, each with the reason behind it and a question on it while it is fresh.

The rules

Always signal when you turn, change lanes, slow down or stop.

The driver behind you plans around what you do next, and the signal is how they learn it.

Always signal when you turn, change lanes, slow down, or stop.

California Driver’s Handbook, p.10

You should signal at least 100 feet before you turn.

A hundred feet is about six car lengths, which is enough warning for the car behind to ease off.

At least 100 feet before you turn.

California Driver’s Handbook, p.11

You should signal at least five seconds before you change lanes on a freeway.

Freeway traffic closes the gap fast, so the warning has to start long before the wheel moves.

At least five seconds before you change lanes on a freeway.

California Driver’s Handbook, p.11

Signal before pulling next to the curb and before pulling away from it, even when you see no other vehicles around you.

The car you did not see is the one the signal was for, and you find that out too late.

Before pulling next to the curb or away from the curb.

California Driver’s Handbook, p.11

Turn off your signal when you no longer need it.

A signal left blinking tells every driver behind you something that is not going to happen.

Remember to turn off your signal when you no longer need it.

California Driver’s Handbook, p.11

If your signal lights are not working, or bright sunlight makes them hard to see, use hand-and-arm signals instead.

A bulb that has gone out is still your turn to announce, and your arm out the window does it.

If your signal lights are not functioning, or bright sunlight makes your signal lights hard to see, use the hand-and-arm signals shown in the image below.

California Driver’s Handbook, p.10

A bicyclist may signal a turn with their arm held straight out, pointing in the direction they plan to turn.

A rider has no lights to flash, so the arm is the whole of the warning you are going to get.

Bicyclists may signal a turn with their arm held straight out, pointing in the direction they plan to turn.

California Driver’s Handbook, p.10

On the test

When must you signal?

Turning, changing lanes, slowing down or stopping. The driver behind you plans around what you do next, and the signal is how they learn it. California Driver’s Handbook, p.10: “Always signal when you turn, change lanes, slow down, or stop.”

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

  • One payment, once — not a subscription. Nothing renews and there is nothing to cancel, for an exam you sit one time.
  • Free to start: a 10-question test and the first section of cards. No sign-up and no account.
  • Paying opens the rest of the cards, unlimited full-length practice tests, and retests built from exactly the questions you got wrong.
  • Every level up to Prepared — 3 tests passed in a row.
  • Do the work, fail the real exam, and we refund you.

All California permit topics

Where these come from

Every rule here is checked against California Driver’s Handbook, published by the California Department of Motor Vehicles, and against the state code itself. Last checked 2026-09-21.