Signaling movements — South Dakota Permit Test

Signaling movements on the South Dakota permit test — 5 rules, each with the reason behind it and a question on it while it is fresh.

The rules

Signal every time you change direction, including before you begin to pass and before you complete the pass, even when you do not see anyone else around.

The driver you did not see, in a blind spot or a driveway, is the one who pulls into your path.

Signal even when you do not see anyone else around.

South Dakota Driver License Manual, p.56

Do not signal too early: if there are streets, driveways, or entrances between you and your turn, wait until you have passed them to signal.

A driver waiting in a driveway thinks you are turning there and pulls right out into you.

If there are streets, driveways, or entrances between you and where you want to turn, wait until you have passed them to signal.

South Dakota Driver License Manual, p.56

After a turn or lane change, make sure the turn signal shuts off, or others may think you plan to turn again.

A driver who believes your leftover signal pulls out in front of you and gets hit.

If you don’t, others might think you plan to turn again.

South Dakota Driver License Manual, p.56

If you will stop or slow where another driver may not expect it, quickly tap the brake pedal 3 or 4 times to warn those behind you.

The driver behind assumes you will keep going and is still at speed when you brake.

If you are going to stop or slow down at a place where another driver may not expect it, quickly tap the brake pedal 3 or 4 times to let those behind you know you are about to slow down.

South Dakota Driver License Manual, p.56

Signal when you slow down to park or turn just before an intersection, because traffic following you may expect you to continue to the intersection.

The car behind expects you to roll on to the corner and runs into you when you turn early.

To park or turn just before an intersection.

South Dakota Driver License Manual, p.56

On the test

Should you signal when you do not see anyone else around?

Yes, someone may be there unseen. The driver you did not see, in a blind spot or a driveway, is the one who pulls into your path. South Dakota Driver License Manual, p.56: “Signal even when you do not see anyone else around.”

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 South Dakota Driver License Manual, published by the South Dakota Department of Public Safety, and against the state code itself. Last checked 2026-10-04.