Ch. 5 · Driving Method

What is the correct operation method when applying sudden braking in a vehicle equipped with an anti-lock braking system?

[Multiple choice · Medium]

Answer: C: Press down hard all at once and continue pressing down

Explanation

Chapter 5, Section 4, 3(3) of the Rules of the Road states that when applying sudden braking in a vehicle equipped with an anti-lock braking system, it is necessary to press down hard all at once to activate the system, and continue pressing down.

Driving school curriculumStage 1 – Topic 7: Safe speed and following distance

Hikari
Hikari
Should I pump the brakes a few times to stop faster with ABS?
Misaki
Misaki
No — with ABS, press down hard all at once and keep pressing. That's what activates the system.
Hikari
Hikari
Oh, so pumping it would actually break the ABS cycle?
Misaki
Misaki
Correct. One firm, continuous press lets ABS do its job.

Source: Ch. 5 Driving Method · Section (第４節 安全な速度と車間距離) · 3(3) アンチロックブレーキシステム（走行中の自動車の制御に著しい支障を及ぼす車輪の回転運動の停止を有効に防止できる装置をいいます。）を備えた自動車で急ブレーキを掛ける場合には、システムを作動させるために、一気に強く踏み込み、そのまま踏み込み続けることが必要です。

🤖 Dig deeper with AI

Send this question's context to ChatGPT for a richer explanation. The prompt also asks the AI to point you back to this chapter's practice quiz.

🚀 Ask ChatGPT

If the button doesn't open ChatGPT, tap Copy and paste it into Claude, Gemini, or any other LLM you prefer. On a free plan, Claude (claude.ai) tends to produce more accurate explanations that respect this site's content.

← Back to all Ch. 5 questions

See the glossary for definitions of key terms.

Source content excerpted from the NPA “Rules of the Road” instructional manual, in the public domain under Japanese Copyright Act Article 13(2). Explanations are AI-assisted and copyrighted by the MenkyoQuest editorial team.