Driver's License Test Prep
California Practice Defensive Driving

Another driver is tailgating you. What should you do?

  1. A.
    Slow down suddenly to force them to back off
  2. B.
    Keep your course and speed, then merge right when safe Correct
  3. C.
    Speed up to open more space between you
The Why

The answer is "Keep your course and speed, then merge right when safe"

With a tailgater behind you, the manual says to maintain your course and speed, then merge right into another lane when safe to let them pass. Slowing down suddenly is a habit some drivers reach for as a punishment move, but the manual treats it as a collision risk, not an approved response.

Why the others miss

The traps in the wrong answers

A. Slow down suddenly to force them to back off

The manual does not endorse sudden slowdowns as a response; it treats them as a collision risk. This answer uses the brake as a message to the tailgater, when the manual treats that as more likely to cause a crash than prevent one.

C. Speed up to open more space between you

The manual's fix is a lane change, not a speed change; speeding up keeps the tailgater on your bumper. This answer adds throttle to open a gap the tailgater matches within seconds, when the manual's fix moves you out of their path instead.

The Rule

This question tests your knowledge of Defensive Driving in California. Source: California Driver Manual, "Tailgating (Following Too Closely)," p.57..

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