Which timing statement about signaling is correct?

Which timing statement about signaling is correct?

• A. You should begin signaling after you begin the turn or lane change.
• B. You should begin signaling only if traffic is heavy.
• C. You should begin signaling before you begin the turn or lane change.
• D. You should begin signaling only at night.

Answer: (C)

Signaling is meant to communicate your intended move to other road users before you actually start it. The best practice is to begin signaling before you begin the turn or lane change so that others have ample warning and can adjust their speed or position accordingly. This early cue helps prevent surprises that can lead to collisions. Starting the signal after you’ve already begun the maneuver reduces the warning time and increases risk, since others may not have enough notice to react safely. Signaling only when traffic is heavy or only at night isn’t appropriate because you should communicate your intentions consistently, regardless of traffic conditions or time of day. The key is to clearly and early indicate what you plan to do, then proceed.

Signaling is meant to communicate your intended move to other road users before you actually start it. The best practice is to begin signaling before you begin the turn or lane change so that others have ample warning and can adjust their speed or position accordingly. This early cue helps prevent surprises that can lead to collisions.

Starting the signal after you’ve already begun the maneuver reduces the warning time and increases risk, since others may not have enough notice to react safely. Signaling only when traffic is heavy or only at night isn’t appropriate because you should communicate your intentions consistently, regardless of traffic conditions or time of day. The key is to clearly and early indicate what you plan to do, then proceed.