roadwise.Open study app

New Mexico driving lesson · Communicating & Managing Space

Signaling your moves

A 2-minute lesson from the New Mexico course. Read the rules and examples, follow the handbook page references, and check your understanding before you move on.

Read time
2 minutes
Course unit
Communicating & Managing Space
Checkpoint questions
6
Source pages
22, 23

Other drivers expect you to keep doing what you're doing. Signaling warns them before you change direction or slow down, giving them time to react or at least not be surprised.

Use your turn signals before you:

  • Change lanes
  • Turn right or left
  • Merge into traffic
  • Park
Handbook p. 22 ↗

Know the rule

Signal every time you change direction, even when you don't see anyone. It's easy to miss someone who needs to know.

Handbook p. 22 ↗
100 ft

Signal at least this far before you turn

Handbook p. 22 ↗

Know the rule

If a vehicle is about to enter the street between you and your turn, wait until you've passed it to signal. Signaling early may make it think you're turning where it is, and pull into your path.

Handbook p. 22 ↗

Know the rule

After a turn or lane change, make sure your signal is off. After small turns it may not cancel by itself, and others may think you'll turn again.

Handbook p. 22 ↗

Know the rule

Your brake lights tell others you're slowing. Slow down as early as it is safe to do so.

Handbook p. 23 ↗

Know the rule

Don't slow down or stop suddenly without signaling the driver behind you, if you have time.

Handbook p. 23 ↗

Know the rule

The faster you're going, the more distance it takes to turn, slow or stop.

Handbook p. 23 ↗

Put it into practice

You plan to turn right at the second driveway, but a car is waiting to pull out of the first one. Wait until you pass that car, then signal, so it doesn't pull out thinking you're turning in front of it.

Check your understanding

Read the question, decide on an answer, then open it to check the explanation. These are Roadwise study questions based on the source handbook.

At least how far before a turn should you signal?
  1. 100 feet
  2. 50 feet
  3. 300 feet
  4. 20 feet

Answer: 100 feet

Signal at least 100 feet before you make your turn.

Handbook p. 22 ↗
If a vehicle is about to enter the street between you and where you plan to turn, what should you do?
  1. Signal only after you begin turning
  2. Wait until you've passed it to signal
  3. Turn without signaling at all
  4. Signal early so the driver knows to wait

Answer: Wait until you've passed it to signal

If you signal too early, that driver may think you plan to turn where they are and pull into your path.

Handbook p. 22 ↗
What should you do after completing a turn or lane change?
  1. Leave the signal on for a few seconds
  2. Check that your brake lights are off
  3. Leave the signal on until your next turn
  4. Make sure your turn signal is off

Answer: Make sure your turn signal is off

After a turn or lane change, make sure your turn signal is off, even if it didn't click off automatically.

Handbook p. 22 ↗
Why is it a good habit to signal every time you change direction, even if you don't see anyone around?
  1. It's easy to miss someone nearby
  2. It lets you skip mirror checks
  3. It gives you the right-of-way
  4. It's required only on highways

Answer: It's easy to miss someone nearby

Signal even when you don't see anyone else around — it's easy to miss someone who needs the information.

Handbook p. 22 ↗
What do your brake lights communicate to drivers behind you?
  1. That you are about to change lanes
  2. That the driver behind should pass
  3. That your parking brake is engaged
  4. That you are slowing down

Answer: That you are slowing down

Your brake lights let people know that you are slowing down.

Handbook p. 22 ↗
Besides turning and changing lanes, when does the handbook say to use your turn signal?
  1. Before you stop at a stop sign
  2. Before you merge or park
  3. Before you enter a school zone
  4. Before you go straight through an intersection

Answer: Before you merge or park

Use your turn signals before you change lanes, turn right or left, merge into traffic or park.

Handbook p. 22 ↗
Take the lesson checkpoint in the app

More in Communicating & Managing Space